
Docker Projects
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Software Engineer — AI Benchmark & Test Developer (Remote, EST)
Experienced Software Engineer needed to develop AI coding benchmarks: analyze real GitHub PRs, implement robust fixes, author rigorous tests, and craft clear LLM evaluation prompts within reproducible Docker environments. Follow a disciplined 7-step workflow—review PRs, run and validate repos in Docker, implement golden solutions on a dedicated branch, write fail-to-pass tests, compose metadata and prompt variants, and open a three-commit PR. Must be available during EST business hours, proficient in multiple languages (e.g., Python, JavaScript/TypeScript, Go, Ruby, Java), skilled with Git, testing frameworks, Docker, and CI. Ideal candidates practice meticulous TDD, contribute to open source, and communicate proactively, producing high-quality, reproducible deliverables validated by automated checks.
3 days ago25 proposalsRemoteAI SaaS Platform
Build a production-ready AI SaaS platform using this as the foundation: https://github.com/stackblitz-labs/bolt.diy Do NOT create a basic clone. Transform it into a commercial AI platform similar to Bolt.new, Lovable, Brmej.ai, and Hercules.app. Stack: - Next.js - TypeScript - TailwindCSS - Node.js backend - PostgreSQL or Supabase - Clerk/Auth.js - Stripe - S3 or Cloudflare R2 Infrastructure: - Ubuntu 22 VPS - Docker + Docker Compose - Nginx - SSL - Monitoring - Backups - Security hardening - Production-ready scaling - Compatible with Hetzner, Contabo, OVH, DigitalOcean Core Features: - Multi-language (English + Arabic) - Responsive multi-screen support - Authentication - Subscriptions - AI chat - AI app builder - File analysis - Code generation - Conversation history - Token tracking - Deploy system - Project export system Create a fully dynamic Super Admin Dashboard where EVERYTHING is configurable without code edits. Admin must manage: - Users - Plans - Tokens - AI providers - AI models - AI services - Routing rules - Pricing - Usage limits - Deploy limits - Publishing permissions - Feature access AI Providers Management: Support: - OpenAI - Claude - Gemini - Groq - DeepSeek - OpenRouter - Mistral - Together AI - Fireworks - Ollama Each provider must support: - CRUD - API keys - Base URL - Priority - Fallbacks - Health monitoring - Usage/cost tracking - Retry/timeout settings - Model assignment - Enable/disable AI Models Management: Admin can manage: - Context length - Max tokens - Pricing - Reasoning/speed/quality levels - Vision/tools/files/coding support - Provider assignment - Limits - Status AI Routing Engine: Dynamic routing rules from admin panel: - Fallback providers - Budget routing - Fast-response routing - Reasoning routing - Automatic failover AI Services: Examples: - App Builder - SEO Writer - AI Agent - Code Generator - Landing Page Generator - File Analyzer Each service supports: - System prompts - Assigned models/providers - Temperature - Limits - Streaming - File/image support - Fallback models WebContainer/Sandbox: - Terminal - Live preview - npm install - Isolated environments - CPU/RAM limits - Abuse protection Deploy System: Support one-click deployment to: - Vercel - Cloudflare Pages - Netlify Include: - Deploy logs - Rollbacks - SSL - CDN - Environment variables - Custom domains Export System: - ZIP export - GitHub export - React Native/Expo export - Optional Flutter export Publishing Assistant: AI assistant that helps users: - Generate app descriptions - Privacy policy - Terms of service - SEO metadata - Store listing content - Publishing guidance for iOS & Android All limits/features must be configurable per subscription plan from admin dashboard. Deliver: - Clean scalable architecture - Full Docker setup - docker-compose - .env configs - Deployment docs - Production-ready code Include estimated development time and total project price.
10 days ago31 proposalsRemoteNeed a developer to fix my website’s SMTP email function
Hi all! I need a developer to fix my website’s SMTP email function. The site is built with Core PHP, JS, HTML, CSS, AJAX, and hosted on Linux via Docker. Problem: The SMTP “send” function isn’t communicating with the backend, so emails are not being sent. Optional Task: Integrate a crypto payment gateway to accept payments directly on the website. Requirements: Experience with PHP mail/SMTP functions Familiarity with Linux/Docker hosting Knowledge of JS/AJAX interactions is a plus Experience with crypto payment APIs is a bonus Budget: $40 in crypto for the SMTP fix Additional payment negotiable for the crypto payment integration How to Apply: Message me with your experience and estimated time Bonus if you’ve done crypto payment integration before
23 days ago35 proposalsRemoteSenior Integration Engineer - Remote, Part Time
Description: We are looking for a Senior Integration Engineer with 6+ years of experience designing and implementing cloud-native integration solutions and enterprise platforms. The role involves building scalable data pipelines, event-driven systems, and API integrations using Azure Data Factory, Logic Apps, Service Bus, and Azure Functions. Strong English communication is required. Responsibilities: Architect and develop data pipelines and event-based integrations in Azure. Build secure API-driven integrations using REST, SOA, OAuth2, and JWT. Implement CI/CD pipelines with Azure DevOps or GitHub. Optimize SQL/NoSQL databases and data transformation processes. Integrate enterprise systems including MS 365 and CMS platforms. Collaborate in Agile Scrum teams and ensure high-quality, reliable, and secure solutions. Requirements: 6+ years of experience in cloud integration and enterprise platforms. Strong expertise in Azure Integration Services, Azure Data Factory, Logic Apps, Service Bus, Azure Functions. Proficient in C#, Python, NodeJS, PowerShell, SQL, TypeScript. Fluent in English (spoken and written). Laptop with Intel Core i9 12th gen or higher and NVIDIA GPU higher than RTX 3080. Preferred: Experience with hybrid cloud architectures, DevSecOps, and CI/CD automation. Strong problem-solving skills and attention to detail. Familiarity with Docker, Kubernetes, monitoring, and logging systems. Project Type: Long-term contract with potential for full-time engagement.
a day ago19 proposalsRemoteAudio/Video Processing Prototype
We are building a prototype that processes audio and video data and generates structured outputs (e.g. speaking time, activity levels, simple lesson analysis). The focus is on practical implementation, not research. You will build : - processing of audio/video input (files or streams) - integration of existing tools: + speech-to-text (e.g. Whisper) + speaker diarization - calculation of simple metrics: + speaking time per speaker + silence / overlap - generation of structured output (JSON / API) - simple backend (FastAPI) Tech stack (indicative) - Python - FastAPI - FFmpeg - Whisper (or similar) - PostgreSQL (optional) - Docker (nice to have) Profile - 2–5 years of experience with Python - experience with backend/API development - experience with audio/video processing is a plus - able to work independently from clear specifications - pragmatic and solution-oriented Practical - freelance / part-time or full-time - remote - start asap - duration: 4–8 weeks (initial phase) This is not an AI research role. You will use existing tools and focus on building a working system. To apply please include: - relevant projects - experience with Python/APIs - short explanation of how you would approach this technically - availability
17 days ago17 proposalsRemoteFull-Stack Engineer for Scalable SaaS Platform Development
Summary I'm looking for an experienced Full-Stack Engineer to help build and maintain a modern cloud-based SaaS platform used by a large global user base. This is a long-term opportunity for someone who enjoys working on scalable applications, distributed systems, and high-performance web platforms. Project Overview The platform focuses on digital services, customer management, APIs, and modern web experiences. You'll be involved in both frontend and backend development, collaborating closely with me on feature development, production improvements, debugging, and system scalability. The work includes developing user-facing interfaces, integrating APIs, improving system reliability, and contributing to architecture decisions for a growing product. Responsibilities - Develop and maintain frontend applications using modern JavaScript frameworks (preferably Vue.js) - Build backend services and RESTful APIs - Write clean, reusable, maintainable, and well-documented code - Participate in code reviews and debugging production issues - Work with distributed systems and microservice-based architecture - Collaborate on feature planning, implementation, testing, and deployment - Improve application performance, scalability, and reliability - Troubleshoot time-critical production issues when necessary Required Skills - 4+ years of experience with Vue.js or similar modern JavaScript frameworks - Strong experience with TypeScript, Java, or another OOP language - Solid understanding of RESTful APIs - Strong knowledge of modern JavaScript (ES2015+) - Experience with HTML5 and CSS3 - Understanding of distributed systems and microservices - Good communication skills in English Bonus Skills Experience with any of the following is a plus: - AWS - Redis - Kafka - Cassandra - Docker - Jest, Karma, Nightwatch.js, or other testing frameworks What I'm Looking For - Someone proactive who takes ownership of their work - A developer comfortable working independently - Strong problem-solving skills - Ability to suggest improvements and new ideas - Someone who enjoys building scalable systems and learning new technologies Project Details - Remote work - Flexible working hours - Long-term collaboration possible If you have experience building scalable SaaS products and enjoy working across the full stack, I'd love to hear from you. Please include examples of similar projects or platforms you've worked on.
a day ago52 proposalsRemoteSenior Healthcare EDI Developer (C# / .NET / EdiFabric) – Remote
We are looking for a Senior Healthcare EDI Developer to help build and support healthcare EDI integrations for a fast-growing healthcare transportation platform. This role is heavily focused on real-world healthcare claims workflows, payer integrations, companion guides, and production troubleshooting. We are NOT looking for a generic backend developer with light EDI exposure. The ideal candidate understands healthcare EDI end to end and can work independently with minimal hand-holding. Responsibilities Design, build, and maintain healthcare EDI pipelines using C# and .NET Work with healthcare transactions including: 837 Claims 835 Remittance 834 Enrollment 270/271 Eligibility 999 and 277CA acknowledgments Read and implement payer companion guides Handle real-world payer behavior, claim rejections, validation issues, and reconciliation workflows Build and maintain logging, auditing, and tracking systems for EDI transactions Generate, validate, encrypt, and transfer EDI files through SFTP workflows Work with APIs, scheduled jobs, and batch processing systems Support containerized deployments using Docker and Kubernetes Collaborate closely with EDI analysts and operations teams Extend and maintain EDI database schemas for claims tracking and reconciliation Manage payer-specific implementations and custom business rules Requirements 5+ years of healthcare EDI development experience Strong experience with: C# .NET EdiFabric SQL Hands-on experience with: 837 835 270/271 999 277CA HIPAA/X12 standards Strong understanding of: Claims lifecycle Eligibility workflows Companion guides Payer-specific validation logic Reconciliation and remittance processing Experience with: Docker Kubernetes GitHub Actions or CI/CD pipelines SFTP workflows Microservices architecture Nice to Have NEMT experience Medicaid or managed care experience Experience with GCP, BigQuery, or Tableau Experience building scalable EDI platforms from scratch What We Need Someone comfortable owning the EDI platform Someone who can work independently and make architecture decisions Someone who understands both technical and operational sides of healthcare EDI Someone who can stabilize messy workflows and build scalable long-term solutions
10 days ago34 proposalsRemoteopportunity
OpenClaw and CODEX Agent / Automation Setup
I am looking for an experienced AI automation developer to help build a business agent and automation system across two main areas: 1) OpenClaw agent setup 2) Codex / automation workflows This project is focused on setting up AI agents and structured automations for business operations, research, email triage, reporting, Airtable-based workflows, RSS ingestion, Gmail integration, Telegram agent access and Formstack webhook-triggered outputs. I have already written the core agent descriptions and automation requirements. I will provide the selected freelancer with the agent overviews, required skills/tools from ClawHub, Cron job schedules, markdown instruction files, Airtable token links and intended outputs for each agent or automation. OpenClaw For the OpenClaw part, I have around 9 agents to create. These need to be hosted on a Hostinger VPS using Docker/OpenClaw, which is already live. The agents need to be configured, connected to Telegram, connected to the relevant Airtable bases, tested and set up so they can run as intended. Some agents will need to generate email reports, one may need permission to send outbound emails, and another will need to use an EmailHunter-style API. There are two people for whom the OpenClaw agents are required. For the first person, there are around 6 agents, including an Executive Assistant Agent, Website Research Agent, Network Agent and other business/research/reporting agents. For the second person, there are around 3 agents, also connected to Airtable. One of these should be able to process around 20-30 RSS feeds, add relevant items to Airtable or another suitable database, and generate a daily market report. For OpenClaw, I will provide: *Agent name and overview *Whether each agent is a master agent or sub-agent *Skills required *Any special skills that need to be created *The specific Airtables to use/update *Cron jobs *Markdown files of information *Any files to provide to the agent, such as PDFs or training materials Codex / Automation Workflows For the Codex/automation part, I have around 20 workflows/projects to create. Around 17 are for me personally and around 2 are for colleagues. The colleague workflows involve email triage from separate business Gmail accounts, so each mailbox needs to remain fully separate with its own OAuth/token access and knowledge context. The workflows must not mix users, emails or data between accounts. For my own workflows, the automations will mainly review Airtable data using Airtable Personal Access Tokens, generate scheduled business reports, triage Gmail, create draft outputs and send email summaries. Some automations may recommend or make Airtable updates, but sensitive actions should have approval gates rather than being applied automatically. Email triage should draft or report only, not send emails automatically unless specifically approved. Some of the workflows are slightly more complex. These include ingesting around 20 RSS feeds and writing a business opportunities report, using RSS feeds to draft LinkedIn posts, receiving a Formstack webhook and creating call notes, follow-up outputs and analytical reports, and receiving Formstack submissions with attached data to produce analytical market research reports. The webhook workflows may need n8n or a similar tool to receive and route the data before passing it into the AI workflow. Ideally, I would like generated reports to be consolidated into one email where possible, although I understand this may depend on the final architecture. For Codex/automation workflows, I will provide: *What each automation does *When each automation should run *What the output should be *Airtable links to update/review, where required *Emails to be sent from the automation and when *Email accounts to review/triage, where appropriate *RSS feeds, where required *Webhooks for two different forms What I Need From You Please provide a quote for setting up the OpenClaw agents and Codex/automation workflows above. I am looking for someone who can both implement the system and advise on the best technical approach. Finally, I will need a basic handover, including screen-recorded videos showing how the agents are set up, how markdown/instructions are updated, how Cron jobs are changed, how agents are tested, and how basic issues are diagnosed.
9 days ago40 proposalsRemote
Past "Docker" Projects
Senior Linux Server Admin (Ubuntu/Plesk/Docker/PrestaShop)
Overview I am looking for a reliable and experienced Linux server administrator to take real ownership of live production infrastructure. The goal is long-term cooperation with one technically strong person who communicates clearly, works pragmatically, and takes responsibility for the systems they manage. Infrastructure • VPS 20 (Contabo) — n8n, Docker, Nextcloud, Vikunja, Uptime Kuma • VPS 30 (Contabo) — Plesk, WordPress, Email (Postfix, Dovecot, SpamAssassin) • VPS 30 (Contabo) — PrestaShop live shop (Nginx + Apache, Cloudflare, PHP-FPM) • Dedicated Backup Server (Interserver) — automated backups, Google Drive, NFS Your First Task — System Cleanup & Security Takeover The previous administrator left the systems in a partially configured and insecure state. Before anything else, you will: Access Cleanup • Remove all SSH keys, SFTP users, and credentials of the previous administrator across all servers • Remove any email accounts or system accounts created by or forwarding to the previous administrator • Rotate all relevant passwords (root, SSH, Plesk, SFTP, database) and confirm with documentation Open Technical Items to Resolve • Cloudflare: 2 domains were started but not finished — in total 8 domains have to be set up and configured • Cloudflare: fix caching configuration that is causing instability on live websites • OpenVPN Community Edition: full fresh installation; provide 4 .ovpn certificates — owner (full access), PrestaShop developer (restricted), Member Area developer (restricted), yourself (temporary — revoked on project completion) • SSH: restrict access on all servers — must not remain open to Anywhere (0.0.0.0/0) • Cron jobs: fix broken cron on backup server (/home/en8en/backup missing); notifications only on failure, not on success • SFTP: screenshot per server confirming active users — only PrestaShop developer and Membo developer • Email server: written proposal for migration from MX Guarddog to Rspamd (open source), including user experience impact, then implementation • PrestaShop server: complete remaining optimizations (e.g. TTFB currently 4.4 seconds) • Backup monitoring: notifications only on failure — applies to all servers Ongoing Responsibilities • Manage Ubuntu production servers, Plesk environments, WordPress and PrestaShop setups • Keep systems updated, patched, and secure; manage domains, DNS, SSL, and email configurations • Manage developer access (SSH / SFTP); diagnose issues independently using logs and monitoring • Understand backup systems and restore procedures; work carefully on live systems without downtime What Matters To Me • Reliability — do what you say, confirm only what is actually done • Proactive mindset — identify and communicate problems before they become incidents • Propose solutions, align with me before acting, then execute cleanly • No delegation — you must be the person doing the work; no third-party access without explicit written permission • Long-term cooperation — I am not looking for a one-time fix Working Model • Freelance / hourly — estimated 5–10 hours per month during normal operation • All larger tasks discussed and agreed before execution • Updates submitted as Word documents with screenshots as proof of completion Please Include In Your Application • Short summary of relevant experience and similar infrastructure managed • General availability and typical response times • Confirmation that you are the person doing all the work Please submit your own rate proposal. The budget field is a platform requirement only and does not reflect the actual agreed rate
Senior Software Engineer (Part-Time / On-Call)
Seeking a versatile Senior Software Engineer (part-time, on-call) to support a diverse technical portfolio—from AI-integrated SaaS to high-performance cloud infrastructure. Ideal candidate excels in at least two areas: AI/ML & data (LLMs, prompt engineering, LangChain, vector DBs), Python full-stack (FastAPI/Django, async, ORMs), Node.js/TypeScript (backend, React/Next.js), or infrastructure (AWS, Docker, Kubernetes). Responsibilities: deliver production-ready code across concurrent projects, provide reliable on-call support and rapid troubleshooting, translate requirements into scalable architectures, and uphold rigorous documentation, testing, and code quality standards. Long-term potential to transition into a full-time lead role.
MERN Stack Developer
Job Description: We are looking for an experienced MERN Stack Developer to build and maintain scalable web applications using MongoDB, Express.js, React, and Node.js. You will be responsible for both frontend and backend development, working closely with our team to deliver high-quality products. Responsibilities: - Develop and maintain web applications using React, Node.js, and Express.js - Design and manage databases using MongoDB - Build RESTful APIs and integrate third-party services - Write clean, maintainable, and efficient code - Debug and optimize applications for performance - Collaborate with designers and other developers Requirements: - Strong experience with JavaScript (ES6+) - Proven experience with the MERN stack - Understanding of REST APIs and authentication (JWT, OAuth) - Experience with Git and version control - Ability to work independently and meet deadlines Nice to Have: - Experience with TypeScript - Knowledge of cloud platforms (AWS, Vercel, etc.) - Familiarity with Docker or CI/CD pipelines
opportunity
AI-Powered Price Scraper & Monitoring System (Multi-Website)
We are looking for an experienced developer to build a scalable AI-powered price scraping and monitoring system. The system should automatically extract product pricing data from multiple e-commerce websites and store it in a structured database for monitoring and analysis. The system must support multi-tenant architecture, role-based permissions, subscription tiers, and Stripe payment integration. The goal is to allow different companies to monitor product prices across multiple websites, with usage limits based on subscription plans. Project Scope 1. Target Websites • Scrape product prices from 7–10 e-commerce websites • Support dynamic content (JavaScript-rendered pages) • Proxy rotation & anti-bot handling • Scheduled scraping • Historical price tracking • Price change alerts (email or webhook) • Handle pagination and product variations 2. Multi-Tenant Architecture • Super Admin role • Manage all companies • Manage subscription plans • View system-wide usage • Suspend / activate companies 2. Data Extraction • Extract product name • Current price • Original price (if available) • SKU / Product ID • Availability status • Timestamp 3.1 Company Admin role • Manage company users • Set scraping targets (websites & products) • View company usage stats 3.2 Company Users • View price tracking dashboard • Access only assigned websites/products 3.3 Subscription & Usage Limits System must support different plan levels: Each plan should control: • Maximum number of websites • Maximum number of products • Scraping frequency (e.g., 1h / 3h / 6h / 24h) • Maximum concurrent scraping jobs • Historical data retention length Stripe Integration • Stripe subscription integration • Monthly / Yearly billing (7 days free trial) • Webhook handling for subscription status updates • Automatic feature unlock based on plan • Auto suspend account if payment fails • Admin ability to manually upgrade/downgrade plan 4. AI-Assisted Selector Detection • Use AI or intelligent selector logic to detect price elements • System should adapt if minor DOM changes occur • Minimize manual reconfiguration 5. Infrastructure • Proxy rotation support • Anti-bot handling • Headless browser support (e.g., Puppeteer / Playwright) • Scalable deployment (Docker preferred) 6. Database & Storage • Store data in MySQL • Historical price tracking • Ability to compare price changes 7. Monitoring & Automation • Scheduled scraping (e.g., every 1–6 hours) • Email or webhook alerts when price changes • Logging and error reporting 8. Dashboard • Admin and users dashboard • Search by product • View historical price chart Technical Requirements Preferred stack: • Laravel • Playwright / Puppeteer / Scrapy • REST API architecture • Docker deployment Deliverables • Fully working scraping system • Deployment guide • Source code • Documentation • 2 weeks post-delivery support Bonus Experience with anti-bot bypass, rotating residential proxies, and large-scale scraping is highly preferred. If interested, please include your portfolio and examples of similar scraping projects.
opportunity
Senior eCommerce CMS Developer (Java, .NET, AWS)
About Us: We are a rapidly growing eCommerce company focused on delivering innovative online shopping experiences. We're seeking a skilled eCommerce CMS Developer with experience in Java, .NET, and AWS to join our development team. This is an exciting opportunity to contribute to the growth and evolution of our online platform. Responsibilities: *Develop, maintain, and enhance our eCommerce Content Management System (CMS) using Java and .NET technologies. *Implement scalable solutions leveraging AWS cloud services to ensure high availability, performance, and security of our platform. *Work closely with product, design, and marketing teams to integrate CMS features that improve user experience and drive business growth. *Develop APIs and integrations with external services, ensuring seamless and efficient communication. *Optimize and refactor existing CMS components to ensure better performance and scalability. *Collaborate with cross-functional teams in an Agile environment to meet project deadlines and requirements. *Participate in code reviews, troubleshooting, and debugging. Required Skills & Qualifications: *Proven experience in eCommerce CMS development with a focus on Java and .NET. *Strong understanding of AWS services (EC2, S3, Lambda, RDS, CloudFront, etc.). *Solid experience with database management and optimization (SQL, NoSQL). *Experience with RESTful API development and integrations. *Familiarity with CI/CD pipelines and version control (Git). *Strong problem-solving skills and the ability to work in a fast-paced, dynamic environment. *Excellent communication skills and the ability to collaborate with cross-functional teams. Preferred Skills: *Experience with popular eCommerce platforms (Shopify, Magento, WooCommerce, etc.) is a plus. *Familiarity with containerization technologies like Docker. *Previous experience working in Agile teams.
opportunity
I need a Full Open Claw Agent setup
I am looking for a freelancer to complete the setup of my OpenClaw agent environment across two VPS instances. OpenClaw is already installed and running on my main VPS, so that side should be relatively straightforward. On the second VPS, OpenClaw will need to be installed, which will also require Docker setup. This should not be a difficult task, as I was able to complete the setup on my own environment without much trouble. In total, I need around 20 agents configured across the two VPSs, with approximately 18 agents on my main VPS and 2 agents on the second VPS. I also expect around 15 cron jobs to be set up across the agent environment, and roughly 15 to 20 Airtable connections will need to be linked depending on the relevant agent workflows. For each agent, I need the freelancer to handle the full setup process rather than simply creating the shell of the agent. This includes creating the agent itself, entering the custom prompt I provide, attaching any relevant markdown files, installing or connecting the required skills, linking the agent to Airtable where needed, connecting the output to Telegram or WhatsApp where applicable, setting the cron job if the agent is meant to run on a schedule, and then testing and fixing the setup until the agent is working properly. I also need one custom skill to be created using the Email Hunter API. The purpose of this skill is to allow OpenClaw to carry out email appending tasks more easily. In practical terms, I want to be able to instruct OpenClaw to find specified contacts and append their email addresses using the Email Hunter API. I will provide the API details once the freelancer has been selected. Most of the accounts and services are already in place. Airtable, Telegram, WhatsApp and the relevant API accounts have already been created. Browser Relay is also not a major build task, as it is something that runs through the Google desktop environment and can be added quite easily, although it does need configuring from time to time. The freelancer may need to access my PC remotely if Browser Relay needs to be configured locally for proper operation. I will provide the access needed for the work, including VPS login details, OpenClaw admin access, Airtable API keys, Telegram bot credentials, WhatsApp credentials, API keys for RSS, news and email-related tools, and remote desktop access to my PC if required for Browser Relay or related local setup. For clarity, "working correctly" means more than just the agent appearing inside OpenClaw. Each agent should be able to run manually and automatically as intended, run according to its schedule where a cron job has been assigned, use its required skills correctly, read from and write to Airtable where relevant, and send outputs through Telegram or WhatsApp where required. Browser Relay should also work correctly for the target sites it is meant to interact with. In addition, I want at least one successful test per agent recorded in a test sheet so there is a clear record that each one has been set up and verified. Once the setup is complete, I need the freelancer to test each agent properly and confirm that everything is functioning as intended. I would also like a screen recording showing the setup of one agent from start to finish, including the VPS-side work, OpenClaw configuration, prompts, API keys, cron jobs, integrations and testing, so I have a clear reference for how the system has been configured. Summary of what needs doing: *Install OpenClaw and Docker on the second VPS *Configure around 20 agents across 2 VPSs *Add my custom prompts to each agent *Attach markdown files to each agent where required *Install and connect the relevant skills for each agent *Create 1 custom Email Hunter skill for email appending *Set up around 15 cron jobs *Link around 15 to 20 Airtable connections *Connect relevant agents to Telegram and/or WhatsApp *Ensure Browser Relay is working correctly *Use remote desktop access if local Browser Relay setup is needed *Add and configure relevant API and RSS access *Test every agent and fix issues until working *Record at least one successful test per agent in a test sheet *Provide a screen recording of one full agent setup from start to finish *Complete final testing and handover
Backend Developer
About the Role We are looking for a skilled Backend Developer to design and build scalable server-side applications. You will be responsible for developing APIs, managing databases, and ensuring high performance and responsiveness of our applications. Key Responsibilities Design, develop, and maintain backend services and APIs Build scalable and secure server-side applications Work with databases to design efficient data models Integrate third-party services and APIs Optimize applications for speed and scalability Collaborate with frontend developers, DevOps engineers, and product teams Write clean, maintainable, and well-documented code Participate in code reviews and continuous improvement processes Requirements 3+ years of experience in backend development Strong knowledge of Node.js, Python, Java, or PHP Experience building RESTful APIs or GraphQL APIs Proficiency with databases such as PostgreSQL, MySQL, or MongoDB Experience with Git and version control workflows Knowledge of authentication, security, and API design Familiarity with cloud platforms (AWS, Azure, or Google Cloud) Nice to Have Experience with microservices architecture Knowledge of Docker and Kubernetes Experience with CI/CD pipelines Familiarity with Redis, Kafka, or message queues Benefits Competitive salary Flexible working hours Remote work options Professional development opportunities Collaborative international team
CMS Developer (Remote)
About the Role We are looking for a talented CMS Developer to design, develop, and maintain scalable content management systems. You will work closely with designers, product managers, and backend engineers to deliver high-quality digital experiences across websites and web applications. Responsibilities Develop and maintain CMS-based websites and applications Customize CMS platforms such as WordPress, Drupal, or Contentful Build and maintain CMS themes, templates, and plugins/modules Integrate CMS with third-party APIs and services Optimize websites for performance, security, and SEO Collaborate with UX/UI designers to implement responsive designs Troubleshoot and resolve technical issues Maintain documentation and follow development best practices Requirements 3+ years experience working with Content Management Systems Strong experience with WordPress / Drupal / Headless CMS Proficiency in HTML, CSS, JavaScript Experience with PHP or Node.js Familiarity with REST APIs and GraphQL Experience with Git version control Knowledge of SEO best practices and web performance optimization Ability to work in a remote, collaborative environment Nice to Have Experience with Headless CMS (Strapi, Contentful, Sanity) Experience with React / Next.js Knowledge of Docker and CI/CD Experience with AWS, Azure, or Google Cloud What We Offer Competitive salary Fully remote work environment Flexible working hours Opportunity to work on innovative digital products Collaborative international team How to Apply
opportunity
Host deploy and test and existing app
This project aims to deploy, on a dedicated VPS server, the complete environment required to run the WHIMO solution developed by the European Forest Institute. WHIMO is an Android application designed to collect, store, and transfer geolocation data to support compliance with the EU’s EUDR regulation. To operate properly, the mobile application relies on a stable, secure, and publicly accessible backend environment. The mission is to deploy, configure, and secure all backend services of WHIMO using the official GitHub repositories, and to ensure that the API is fully operational so the Android application can connect to it. This includes preparing the VPS, installing all dependencies (Docker, PostgreSQL, Redis, Gunicorn, HTTPS reverse proxy), setting up Firebase credentials, configuring the network and security layers, and delivering complete technical documentation. The final objective is to deliver a stable, secure, and operationnal hosted application on the new server environment, ready for use , while respecting best practices in development, security, and operations. Repositories Android Application: https://github.com/EuropeanForestInstitute/whimo-android Backend (Django + REST API): https://github.com/EuropeanForestInstitute/whimo-backend Infrastructure (Optional – IaC): https://github.com/EuropeanForestInstitute/whimo-infra To be provide : VPS credential
opportunity
Trading bot development
Project Overview We are building a high-performance, low-latency trading engine designed for microstructure-based execution strategies in a high-tax (STT) environment. This is NOT a basic retail trading bot. This system requires advanced system-level engineering, multi-core CPU architecture control, shared memory communication, and real-time observability dashboard. The focus of this project is minimizing latency between signal generation and order execution while maintaining regulatory compliance (Order-to-Trade Ratio constraints). The developer must understand low-level performance optimization, concurrency architecture, and Linux system behavior. Core Technical Requirements Python Version (Mandatory) The engine must use: Python 3.13 Free-Threaded build (3.13t) NOT standard Python 3.10–3.12 Reason: Standard Python uses the Global Interpreter Lock (GIL), which blocks true parallelism. In low-latency systems, a 1–2ms delay caused by GIL contention is unacceptable. Multi-Core Architecture with CPU Core Pinning The engine must: Assign specific modules to specific CPU cores Use os.sched_setaffinity (Linux only) Prevent OS core migration (avoid context switching) Modules include: Sentinel (Risk & OTR monitoring) Sonar (Market entropy / regime detection) Oracle (Signal calculation loop) Execution Engine (Order placement) The goal is to eliminate unpredictable latency spikes caused by OS scheduling and cache invalidation. Inter-Process Communication Standard Python queues are NOT acceptable. Communication must use: multiprocessing.shared_memory Memory-mapped buffers Lock-free ring buffer architecture Reason: Standard queues introduce locking and object allocation overhead, increasing latency. The target is sub-millisecond internal communication between signal generator and execution engine. Latency Measurement The system must measure: End-to-end order placement latency Round-trip time (RTT) Module processing time Using: time.perf_counter_ns() Latency histogram logging This data must be streamed to the dashboard. Order Execution Logic The system should: Prefer passive limit orders Include 200ms cancel logic Manage Order-to-Trade Ratio (OTR) Implement controlled order flooding logic (compliant with broker rules) This is not a simple market order bot. FRONTEND REQUIREMENTS (React Dashboard) The frontend is NOT a trading UI. It is a real-time monitoring and control cockpit. Preferred stack: React (Vite or Next.js) WebSocket for live streaming Lightweight charting (Canvas or WebGL-based) Required Dashboard Modules Sentinel Panel Real-time RTT graph 20ms lockdown threshold indicator CPU usage per pinned core Emergency status Sonar Panel Market regime indicator (Attack / Veto mode) Entropy score display Zero-trust gate status Oracle Panel Weighted Order Book Imbalance (WOBI) heatmap Liquidity imbalance % Signal strength score Must use high-performance rendering (Canvas, not heavy SVG). Execution Panel Net Expected Value (NEV) Fill rate % Cancel rate Order-to-Trade Ratio (OTR) status Emergency Kill Switch Dashboard must include: Global kill switch Sends signal to monitoring service Monitoring service writes flag to shared memory Engine halts immediately Dashboard must NOT communicate directly with broker API. Deployment Requirements Linux-based environment (Ubuntu preferred) Dockerized setup preferred Separate processes: Trading engine Monitoring microservice React frontend Google Cloud compatible. 10 MOST IMPORTANT SKILLS TO ADD Attach these skills on Freelancer: Python 3 (Advanced Concurrency & Multiprocessing) Must understand GIL, free-threaded builds, shared memory. Low-Latency System Design Experience reducing microsecond-level bottlenecks. Linux System Programming Knowledge of CPU affinity, process scheduling, performance tuning. Multithreading & Multiprocessing Architecture Designing multi-core optimized applications. Memory Management & Shared Memory IPC Experience with mmap, shared memory buffers. Financial Market Microstructure Knowledge Understanding order books, liquidity imbalance, passive vs aggressive orders. WebSocket & Real-Time Streaming Required for live dashboard data. React.js (Performance-Optimized UI) Real-time data rendering without UI lag. Performance Profiling & Benchmarking Must measure and optimize latency. Cloud Deployment (Google Cloud / Linux VM / Docker) Production-ready deployment experience. VERY IMPORTANT Add this to filter weak developers: Applicants must answer the following: Have you worked with Python shared memory or mmap before? Have you implemented CPU core pinning on Linux? How would you measure internal engine latency? How would you prevent dashboard from affecting trading engine performance? This will eliminate 80% of generic bot developers.
Full Stack Development
Full Stack Developer (Python / JavaScript / AI Experience Preferred) We are looking for an experienced Full Stack Developer to join our team for ongoing development projects. The ideal candidate has strong backend and frontend experience, DevOps knowledge, and excellent communication skills. Requirements 3+ years of experience in full stack development Ability to work during EST timezone Strong experience with Python, JavaScript, and TypeScript (Experience with C#, .NET, or Java is also acceptable) Frontend experience with React, Vue, Angular, or similar frameworks Backend experience with Node.js, Django, Flask, or PHP Familiarity with DevOps practices (CI/CD, Docker, cloud platforms, etc.) Some AI/ML development experience is a plus Experience working across multiple industries or product domains Strong communication skills — preference for candidates with native or fluent American English Responsibilities Design and develop scalable full-stack applications Collaborate with cross-functional teams to deliver high-quality software Participate in architecture discussions and system design Write clean, maintainable, and well-tested code Communicate progress and technical details clearly with the team Nice to Have Experience with cloud platforms such as AWS, Azure, or GCP Experience building AI-powered features or integrating AI APIs Experience working in distributed or remote teams
Make a (production/demo) level install of a DGX Spark cluster
Hi, I'm looking for an experienced AI infrastructure specialist — or a passionate enthusiast with solid hands-on experience — to build a robust, flexible, and high-performance backend foundation for OpenClaw (an open-source autonomous AI agent) on two NVIDIA DGX Spark systems connected via 200 GbE (ConnectX-7). The goal is a stable, demo-ready environment that showcases the power of open-source models. OpenClaw will run on a separate system and connect easily via OpenAI-compatible APIs (or equivalent best-practice interfaces). Everything should prioritize: Easy remote access and external connectivity (via Tailscale/ZeroTier). Fast performance within the hardware's unified memory constraints. Simple model switching/adding later (hot-swappable where possible). Persistent services with web UIs for live demos. On-demand tools that can spin up/down cleanly. Hardware & Current State 2× NVIDIA DGX Spark (Grace Blackwell, 128 GB unified LPDDR5x memory each, ARM64). 200 GbE interconnect + 1 GbE internet links. I have a basic cluster setup, timeshift snapshots, ZeroTier, and Tailscale already running. You're welcome to rebuild from scratch if that's cleaner and faster. Core Requirements (Persistent Where Possible) vLLM as primary inference engine with a large-context main model (e.g., Nemotron 120B or equivalent). Must support easy switching to newer models. Whisper (or best-practice alternative like faster-whisper) – ready for OpenClaw API integration. Piper TTS – ready for OpenClaw API/text-to-voice integration. All persistent services should run with clean web UIs for demo purposes. On-Demand Tools (Configured for Easy External/Tailscale Access + Web UIs) Ollama + web UI (for specific or scheduled models). OCR model + workflow (let's discuss the best option—e.g., EasyOCR/PaddleOCR—and data saving/integration with other tools). Image generation (primary for OpenClaw use) with multiple models available. LoRA training tools for image generation. RAG / vector DB (choose the best integration with OpenClaw and other tools—e.g., Qdrant, Chroma, or Milvus). Multi-agent capable dev tools / environment. Central Portal & Usability A single web-based portal (e.g., OpenWebUI or equivalent) for central access to all tools, easy model switching, admin controls, and live demos. Nice-to-Have / Optional Enhancements (quote separately if interested) Full 2-node clustering with tensor parallelism (e.g., using the open vLLM-DGX-Spark repo or Ray/NCCL). Docker Compose / lightweight Kubernetes orchestration for easy updates and portability. Monitoring dashboard (Prometheus + Grafana). NVIDIA NIM microservices for optimized inference. Any other best-practice tools you recommend for integration, speed, or flexibility. Your Profile You're deeply familiar with these tools (or eager to dive in as an enthusiast), NVIDIA DGX systems (especially Spark/Grace Blackwell), multi-node inference (vLLM, tensor/pipeline parallelism), Docker/containerization, and API integrations. You understand VRAM/unified-memory optimization and can make everything work together smoothly. Bonus if you have experience with OpenClaw, OpenWebUI, RAG pipelines, or agent frameworks. Proper English communication (written and spoken) is a must for smooth collaboration. Timeline & Expectations We have a tight deadline — I need a stable, running environment live as soon as possible. You're completely free to experiment, test, and play around with different configurations during setup, but the priority is delivering a functional, demo-ready system quickly. Speed matters, while still maintaining quality and stability. Compensation Competitive hourly rate (fully flexible and based on your region, experience, and the exact scope) or a fixed-price project bid if preferred. I'm completely open to discussion—propose whatever rate works best for you and your location. This project serves as a test case for potential further collaboration and ongoing work if it goes well. If you're the right fit, there will be plenty of exciting follow-up opportunities. Work Style & Availability This is remote work. I am completely flexible on working hours and not EU-bound. As long as you're excellent at what you do, I'm happy to work with talent from anywhere in the world (including low-income countries—great people deliver great results everywhere). If this sounds like a good fit, reply with: Your relevant experience (especially with DGX Spark, vLLM multi-node, or similar stacks — enthusiasts with strong practical knowledge are very welcome). Rough timeline and cost estimate (with your proposed rate). Any questions or suggested improvements. Looking forward to building something powerful together!