Software Engineer Projects

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I need Data Engineer

We are seeking a skilled Data Engineer for a part-time position, requiring 2-4 hours of work per week. The ideal candidate will collaborate with clients based in the Eastern Standard Time (EST) zone, so availability during these hours is essential. The role demands a robust background in data engineering, including expertise in data architecture, pipeline construction, and data management. Compensation will be provided on a monthly basis. If you possess the necessary experience and are ready to contribute to our projects, we encourage you to submit your proposal.

Property management software

I need a full stack in React for webapp and React native for mobile app, Django for backend and PostgreeSQL for the database. -Theres a marketing website and its backend. -The main webapp and mobile app and its backend. -Theres a superadmin portal To have a look at my project to make it ready for deployment. Things to look for are security vulnerabilities, any improvements on the code, redundant code. Inefficient queries ThNK YOU

Senior Software Engineer - Long Term Collaboration

This is Long Term collaboration in Software Development Looking for an experienced Senior Software Engineer Collaborators who can design, build, and maintain scalable software systems based on United States. You will play a key role in technical decision-making, system architecture, and mentoring junior engineers while collaborating closely with product, design, and infrastructure teams. Key Responsibilities - Design, develop, and maintain scalable and reliable software applications. - Lead technical design discussions and contribute to system architecture decisions. - Write clean, maintainable, and well-tested code. - Review code and mentor junior and mid-level engineers. - Collaborate with cross-functional teams to deliver high-quality products. - Troubleshoot production issues and optimize system performance. - Contribute to continuous improvement of development processes and best practices. Required Qualifications - Strong software engineering experience in modern development environments - Proficiency in at least one major programming language (e.g., JavaScript, Python, Go, Java, or similar) - Strong understanding of system design, APIs, and distributed systems - Experience with cloud platforms (AWS, GCP, or Azure) - Solid understanding of databases (SQL and/or NoSQL) - Experience with CI/CD pipelines and version control systems (Git) - Strong problem-solving and communication skills Nice to Have - Experience working in high-growth startups or product-focused companies - Experience with microservices architecture - Knowledge of containerization (Docker, Kubernetes) - Exposure to blockchain or Web3 technologies (optional but a plus) What We Offer - Competitive compensation - Flexible work environment - Opportunity to work on impactful and innovative products - Career growth and leadership opportunities Location US Remote

I need a social engineer.

We are seeking an adept social engineer with extensive experience in managing and posting content across various social media platforms, including Reddit, X (formerly Twitter), and Facebook. The ideal candidate should possess a keen understanding of social media dynamics, audience engagement strategies, and the ability to craft compelling narratives that resonate with diverse demographics. If you are passionate about leveraging social media to drive meaningful interactions and possess the requisite skills, we invite you to submit your proposal for this exciting opportunity.

opportunity

Need to Clone / make a similar (EDIT: Software) to this one

This is the software - needs to work the same as this: https://garage-assistant-ga4.software.informer.com/ For a client of mine, who runs a garage. Cheers

opportunity

Technical Interview Specialist (Senior Software Engineer Level)

We are looking for a highly skilled technical interview handler with strong coding expertise and excellent communication skills to support long-term collaboration. This role focuses on conducting professional technical interviews, evaluating real-world coding ability, and providing fair, structured feedback. Responsibilities: -Conduct technical interviews for frontend, backend, and full-stack roles -Evaluate candidates’ coding skills, system design, and problem-solving ability -Ask practical, real-world questions (not trivia-based) -Review live coding exercises, take-home tests, and code samples -Assess soft skills, professionalism, and behavior during interviews -Provide clear, unbiased interview feedback and hiring recommendations -Collaborate with hiring managers to refine interview standards -Maintain confidentiality and ethical interviewing practices

I need SENIOR ANDROID SYSTEMS ENGINEER(Virtualization App)

We are seeking a highly skilled Senior Android Systems Engineer to engage in a paid, task-based project focused on Android virtualization and sandboxing. This role transcends standard Android app development, emphasizing expertise in Android framework behavior, inter-process communication (IPC), and multi-version compatibility. Candidates must possess extensive experience beyond the SDK, with a deep understanding of AOSP internals, Binder IPC, and system services. Proficiency in JNI and C++ for debugging is essential, alongside experience with Android versions 8 and above. Familiarity with virtualization engines like BCore or VirtualApp is a plus. Interested candidates should provide a brief overview of their relevant system-level Android experience.

Field Network Engineer

Install and uninstall network, server, and storage equipment in data center racks following standard procedures. Understand and apply rack unit (RU/U) specifications, including proper placement, spacing, airflow, and weight distribution. Identify and work with different types of fiber optic cables (single-mode, multi-mode; LC, SC, MPO connectors). Identify and work with different types of Ethernet cables (Cat5e, Cat6, Cat6a). Perform proper cable routing, dressing, and securing as per data center standards. Verify the integrity of fiber and Ethernet connections using appropriate testing and validation methods. Troubleshoot basic connectivity issues at cable, port, or device level. Execute port mapping accurately during installation and changes. Label racks, devices, ports, and cables according to documentation standards. Use console cables and tools such as PuTTY for device access and basic validation. Follow a step-by-step decommissioning process, including shutdown, disconnection, removal, and asset handling. Update installation, port mapping, and decommissioning documentation after completion of work.

opportunity

ZIGChain Blockchain Engineer

ZIGChain is seeking an accomplished Blockchain Engineer to help shape the future of decentralized finance. As a Layer 1 blockchain initiative, we are dedicated to creating secure, scalable, and interoperable infrastructure. Your responsibilities will include designing and optimizing blockchain solutions using Cosmos SDK, Ignite, and IBC, as well as enhancing interoperability with other blockchains. Candidates should possess over ten years of software development experience, with a minimum of three years focused on Cosmos SDK. Join us to contribute to a transformative mission that promotes financial freedom and innovation in a fully remote environment.

Full-Stack AI Engineer (React + Python + NLP)

We are looking for a Full-Stack AI Engineer with strong experience in React and Python, and hands-on expertise in Natural Language Processing (NLP) and LLM-based systems. This role involves building AI-powered web applications where modern frontend interfaces integrate seamlessly with intelligent backend services. You will work on designing scalable systems that process, analyze, and generate text using NLP and machine learning techniques. We’re seeking someone comfortable operating across the full stack — from responsive UI development to AI model integration and backend architecture. Core Responsibilities * Develop modern frontend applications using **React** * Design and build backend services using **Python** * Develop and integrate **NLP pipelines** and LLM-based features * Implement RAG-based or AI-assisted workflows * Build APIs that connect AI services with frontend applications * Design scalable, maintainable system architecture * Optimize model performance and response latency * Ensure clean, well-tested, and production-ready code Required Technical Skills * Strong experience with **React** * Strong proficiency in **Python** * Hands-on experience with **NLP libraries** (e.g., spaCy, NLTK, Hugging Face Transformers) * Experience integrating **LLMs via APIs** * Experience building RESTful APIs (FastAPI, Flask, or similar) * Experience handling structured and unstructured text data * Solid understanding of backend architecture and data modeling Nice to Have * Experience with RAG architectures * Experience with vector databases (e.g., Pinecone, Weaviate, FAISS) * Experience with cloud platforms (AWS, Azure, or GCP) * Docker/containerization experience * Experience deploying AI models to production * Familiarity with prompt engineering and evaluation workflows Engagement Details * Contract or freelance role * Remote * Initial short-term engagement with potential extension * Rate based on experience

opportunity

Electrical engineer needed.

Title: Electrical Engineer Needed for Arduino Based Prototype Build (Enclosure Electronics) Description: We are seeking an experienced electrical engineer to support the design and build of a small prototype system using an Arduino. This is a real world product prototype that combines enclosure based electronics, basic sensing, control logic, and power management. We already have a concept and a rough functional outline. Your role is to turn this into a practical, reliable build with clear documentation that we can iterate on. Scope of work (high level): Review our concept and propose a suitable architecture (Arduino) Design the electrical system and component selection (BOM) Power design (Preferably hard wired, not battery) Integrate and control multiple modules (drivers, sensors, indicators, switches, etc.) Produce wiring diagrams / schematics and a clean prototype wiring plan Firmware support (basic control code, libraries, reliability, fail safes) Guidance on enclosure integration (connectors, cable routing, heat considerations) Debugging support and iteration during the prototype stage Deliverables: Simple system overview and recommended approach Schematics/wiring diagrams (PDF + source files if possible) Firmware/code repository or zipped project folder with notes Build and test notes so we can reproduce the prototype Required experience: Strong electronics and microcontroller experience (Arduino, ESP32, STM32, etc.) Power regulation and protection (fusing, reverse polarity, transient protection) Experience with real world prototype builds (not just simulations) Comfortable producing clear documentation and diagrams Nice to have: Experience with productisation (DFM, connector selection, serviceability) EMC awareness and best practice grounding/wiring for noise reduction Experience designing around heat management and compact enclosures

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Backend Engineer for Blockchain and Web3 Integration

We are in search of a proficient Backend Engineer specializing in blockchain integration and Web3 services. The ideal candidate will possess a robust background in designing, developing, and deploying secure, scalable, and efficient backend architectures. Expertise in diverse blockchain protocols and APIs is crucial. If you are passionate about pioneering technologies and have a comprehensive understanding of decentralized applications, we invite you to contribute to our vision. Join us as we embark on a journey to shape the future of Web3 and harness the potential of blockchain technology.

opportunityurgent

Structural Engineer to design a metal accessibility ramp

Hello, I am looking for a structural engineer to design a metal accessibility ramp required for a project. I will provide more details when we speak. Many thanks

opportunity

Create a Landing page using the ScoreApp software

I am seeking a skilled freelancer to design a high-converting, visually engaging landing page using ScoreApp. I have already built the questionnaire within ScoreApp and now need a new landing page created from a template and fully optimised for conversion to promote the app and drive sign-ups. ScoreApp setup We are using a current paid ScoreApp plan and will be building a new landing page from scratch within the platform, rather than editing an existing one. Branding & copy Brand assets (logo, colours, fonts and general direction) are available. However, I would like the successful freelancer to shape and refine the landing page copy, including headline, structure, benefits and calls-to-action, so strong conversion copy experience is important. Final privacy wording can be provided if required. Goal for the page The objective is simple: maximise sign-ups to complete the questionnaire. Success will be measured primarily on conversion rate and number of completed sign-ups once live. Timing I would like the page designed, built and ready to go live as soon as reasonably possible (please include your estimated timeline in your proposal). Who I’m looking for The ideal candidate will: Have proven experience designing high-impact landing pages (ideally within ScoreApp or similar platforms) Understand UX and conversion principles, not just visual design Be comfortable shaping copy and structure for results Be able to recommend layout and flow improvements based on best practice If you have a strong track record of creating landing pages that convert, please submit your proposal along with examples of similar work.

Looking for a talented Senior Software Developer

Hi, We are an outsourcing software development company working with international clients on long-term digital products and platforms. We are currently looking for a talented and experienced Software Developer based in Asian countries for long-term collaboration. Requirements: - 5–6+ years of professional software development experience - Strong problem-solving and analytical skills - Ability to work independently and meet deadlines - Good English communication skills - Availability to work in CET time zone (±1–2 hours overlap required) Nice to Have: Experience with AI implementation or AI-related projects Project Details: Type: Ongoing / Long-term opportunity Hourly Rate: $10–12 per hour Work Mode: Fully remote We are looking for someone reliable, proactive, and committed to delivering high-quality work while collaborating closely with distributed teams and clients. We look forward to working with you.

opportunity

Backend Game Logic Engineer

I’m building a persistent, browser based strategy MMO. The UI is largely in place, I need an experienced backend engineer to implement the core game engine and logic, strictly following a written specification. This is a logic heavy role, not a UI or design role. What you’ll be responsible for You will implement the backend systems that power the game, including: - Colony state and ownership - Resource production, storage caps, and protection - Build / research / training / shipyard queues (time-based, server-authoritative) - Fleet travel, ETA calculation, and recall windows - Deterministic combat resolution (no RNG) - Colonisation, conquest, and hard anti-griefing rules - Technology effects on units, fleets, and travel - APIs consumed by an existing frontend UI The game is fully deterministic: Given the same inputs, outcomes must always be identical. - Non negotiable constraints Please do not apply if any of these are a problem: - No randomness in combat, travel, or production - No “simplifying” mechanics - No redesigning rules or systems - No adding features that are not in the spec This role is implementation, not interpretation. What I’ll provide - A detailed game design document defining all mechanics - Clear formulas for combat, travel, sensors, queues, and tech - An existing frontend UI to integrate against - Fast feedback and decisions (no stakeholder mess) Tech stack - I’m flexible on stack, but you should be comfortable with: - REST or equivalent API design - Relational data modelling - Time based systems (queues, timers, delayed resolution) - Writing automated tests for deterministic logic Please state: - Your preferred backend stack - How you would test deterministic systems - Deliverables (initial milestone) As a first milestone, I expect: Backend logic + API for: - Colony command screen (timers, resources, queues) - Fleet launch, ETA calculation, recall logic - Active missions list - Basic automated tests validating core formulas - Budget & engagement Open to hourly or milestone based pricing - Looking for quality over speed - Long term work possible if this goes well When applying, briefly describe: - A system you’ve built where correctness mattered more than UX - How you avoid logic drift over time

Technical Interview Coach + English Speaking Practice (SWE)

I’m an experienced software engineer targeting the UK/EU job market. I’m getting rejected after initial recruiter intro calls, mainly because my spoken English is not smooth and my answers may not be structured clearly under time pressure. I’m looking for a technical professional (ideally 1+ years experience as a software engineer, tech lead, or technical recruiter with engineering background) who can help me improve my performance in these intro calls. What I need help with: Run mock recruiter intro calls (30–45 minutes) and give direct feedback Improve my 60–90 second “Tell me about yourself” to be clear and confident Help me structure answers for common screening questions (role fit, strengths/weaknesses, project impact, conflict, availability, salary expectations) Polish my English phrasing so it sounds natural and concise Optional: create a short “answer bank” I can practice (bullet notes + sample responses) Requirements: Strong spoken English 3–5+ years technical background (software engineering or highly technical recruiting) Comfortable discussing real engineering topics at a high level (APIs, databases, cloud, debugging, system design basics) Please include: - A short note about your technical background - Your rate per 1 interview with me I prefer to start with a paid 30-minute trial mock call, then continue weekly if it’s a good fit. Cheers

Senior Full-Stack Engineer

Location: Remote Type: Full-time We’re building AI-powered products that work with real-time audio, video, and LLMs. We’re looking for a senior developer who can own features end-to-end — from frontend UX to backend APIs, AI integration, and production infrastructure. This is not a “just write tickets” role. You’ll help shape architecture, make technical decisions, and ship things that users actually touch. Hourly Rate: 8$

CONTRACT ENGINEER (IoT / Automation / Integration)

Project type One-off MVP build for a hardware-integrated system with a simple mobile control interface. CORE TECHNICAL REQUIREMENTS (NON-NEGOTIABLE) 1. Event-Driven System Design Experience building systems triggered by real-world events Comfortable with state, escalation, and time-based logic Understands false positives and signal noise 2. IoT / Hardware Integration Has integrated motion sensors or physical inputs Familiar with edge or local controllers (not cloud-only assumptions) Understands unreliable environments (Wi-Fi dropouts, latency) 3. Automation & Orchestration Can design rule-based automation Able to adjust logic without rewiring hardware Comfortable with webhook-driven workflows 4. Voice / Audio Integration Experience integrating voice, audio output, or conversational systems Understands real-time interaction vs pre-recorded audio Comfortable working with external APIs for audio generation 5. Backend & Integration REST APIs, webhooks, JSON payloads Can log events cleanly Can expose data for a simple app interface 6. No-Code / Low-Code App Experience Experience with Adalo, Bubble, Glide, or similar Understands non-technical user flows Can keep UI extremely simple and reliable OPERATIONAL REQUIREMENTS (IMPORTANT) Can work milestone-based (not open-ended) Provides clear documentation Comfortable handing over work Honest about limitations Available for short post-delivery support window COMMUNICATION REQUIREMENTS Explains systems in plain English Answers questions directly Can describe failure scenarios Does not oversell or use vague language

opportunity

Security Engineer & Deliverability Expert server hardening

Harden and secure the server & app, validate/restore DB integrity, and configure Brevo + DNS so emails (transactional & notifications) are authenticated and not routed to spam. Objectives / Deliverables • Security audit report (1–2 pages): vulnerabilities found, priority fixes, risk rating. • Implement immediate hardening: disable root SSH, create non-root user, rotate keys, setup firewall (ufw/iptables), fail2ban, disable unused services, TLS setup, update packages. • Restore/verify DB integrity (if backups exist) and confirm model artifact location. • Configure monitoring/logging (simple): log rotation, basic log shipping (or UptimeRobot/health checks). • Implement SPF, DKIM, DMARC for Brevo & verify domain authentication (DNS records added). Test deliverability and provide evidence (MXToolbox / mail-tester results). • Produce a short runbook: backup, emergency restore, how to rotate keys and add new deploys. • 14-day post-migration monitoring period (optional) — respond to critical incidents. Acceptance criteria • Server hardened and accessible via non-root user; SSH keys rotated. • Post-hardening scan shows no critical vuln (report included). • SPF/DKIM/DMARC implemented and passing; Mail-Tester score > 7/10 or similar confirmation from Brevo. • Backup taken & DB dump with checksum available. • Clear runbook provided. Skills & experience • Linux sysadmin experience; real world hardening projects. • Experience with Hetzner/ServerMania or typical cloud hosting. • Strong email deliverability knowledge (SPF/DKIM/DMARC + Brevo or Sendgrid). • Penetration testing/OS hardening certs desirable (e.g., CIS, OSCP). Timeline & budget (suggested) • Timeline: 2–5 days for audit + hardening; 14 days monitoring optional.