
Postgresql Projects
Looking for freelance Postgresql jobs and project work? PeoplePerHour has you covered.
Creating a backend and a mobile app in react native
We are looking for an experienced backend developer to create a robust backend API using Django and PostgreSQL. The frontend has already been developed in React, and we also require a mobile application built with React Native. The ideal candidate should have strong coding skills, experience in building scalable applications, and a good understanding of RESTful APIs. If you're passionate about clean code and efficient design, we would love to hear from you!
10 days ago43 proposalsRemoteopportunity
Full Stack Developer Needed to Build Scalable E-Commerce
We are a growing e-commerce startup seeking a skilled full stack developer to lead the end-to-end development of a responsive online store platform. This freelance, remote project includes: • Front-end UI/UX using React.js (or Vue.js), Redux, and Tailwind CSS • Back-end development with Node.js/Express, RESTful APIs, and real-time features via Socket.io • Database integration with MongoDB or PostgreSQL • Third-party API integrations for inventory management, email notifications, and payment gateways (Stripe/PayPal) • Mobile-friendly design, SEO optimization, HTTPS security, and data encryption • Deployment to AWS or Heroku with CI/CD pipelines for future updates The initial MVP is expected within 4–6 weeks, with bi-weekly check-ins via Slack or Zoom. Requirements: • Strong expertise in JavaScript/TypeScript, React, Node, Express, Git, Docker, and cloud deployment • Demonstrated ability to build scalable e-commerce or web applications • Proven track record of delivering production-ready code with secure architecture Application Instructions: Submit the following with your proposal (mandatory for consideration): CV or resume (LinkedIn and GitHub links included) A brief overview of your experience with similar e-commerce/web app projects 1–2 portfolio projects demonstrating relevant work and code quality Your proposed tech stack and high-level approach for delivering the MVP Only candidates providing complete portfolios and relevant samples will be reviewed.
16 days ago37 proposalsRemoteBuild or configure a online bookstore template Nextjs + React
MUST HAVE EXPERIENCE WITH ONIX 3.2 AND HIGH VOLUME BOOKSTORE ============================================================ Looking for an experience web designer to build or configure ready made template super quick within 7 days. You will also connect the database with supplier using FTP ONIX 3.2 for both physical and digital book sales. current website is www.avenuebookstore.com built on magento 2 need it to have a sleek design and arrangement as waterstones.com Scope of Work ============ ONIX 3.1.2 FTP Integration • Establish FTP connection to receive ONIX 3.1.2 XML feeds (physical + digital books). • Parse ONIX metadata (title, ISBN, format, author, categories, price, availability, etc.). • Automate mapping of ONIX fields to Magento product attributes. • Handle media links (e.g., cover images) and ensure correct association. • Set up scheduled data refresh and error reporting (e.g., nightly or on FTP update). Magento Product Sync & Categorisation • Automatically create or update products in Magento based on ONIX data. • Assign products to correct categories, tags, and custom filters for user navigation. • Validate products with missing data and create logic to flag for manual review. • Ensure full compatibility with simple and downloadable product types. Front-End Setup & UX Flow • Create elegant, responsive product listings and detail pages. • Filter systems for format (eBook, paperback, hardcover), genre, publisher, and price range. • Implement breadcrumb navigation and clean SEO-friendly URLs. Full Site Completion • Customise theme for your brand (colors, fonts, layout). • Build all pages: Home, Shop, About, Contact, Terms, Privacy, etc. • Set up customer account area, checkout flow, newsletter signup, search bar, and footer menus. For a site like Waterstones.com, I'd recommend: **Next.js + TypeScript + PostgreSQL + Stripe** ### **Frontend Layer:** ```plaintext Languages: TypeScript, HTML5, CSS3 Framework: Next.js 14 UI Library: React 18 Styling: Tailwind CSS or Styled Components State Management: Zustand or Redux Toolkit Forms: React Hook Form Validation: Zod or Yup ``` ### **Backend Layer:** ```plaintext Runtime: Node.js 18+ Framework: Next.js API Routes Language: TypeScript Authentication: NextAuth.js or Auth0 API Style: REST or GraphQL (with Apollo) Validation: Zod File Upload: Uploadthing or AWS S3 ``` This stack provides: - Excellent performance and SEO - Type safety with TypeScript - Scalable architecture - Modern development experience - Strong community support - Easy integration with payment systems Only apply if you have necessary experience
5 days ago14 proposalsRemoteopportunity
Full-Stack FastAPI + Next.js (Supabase + Pi Network Integration)
Contract Type: Fixed price with milestones Bonus: $150 for verified Pi SDK integration (test-Pi on Pi Testnet) About PredictPix PredictPix is a community forecasting platform built for the Pi Network. Users make predictions on real-world events using Pi — demonstrating collective intelligence and real network utility (not gambling or speculation). Our MVP is nearly complete and already deployed on DigitalOcean. Both backend (FastAPI) and frontend (Next.js 15) are live and connected to Supabase. We’re looking for a strong full-stack finisher to polish, stabilize, and finalize the Pi Testnet launch version. What’s Already Working FastAPI backend (predictpix.service) Next.js 15 frontend (predictpix-ui.service) Supabase (Postgres) database synced and live Nginx + SSL + Cloudflare configured Branding, theming, and market creation complete Pi Browser validation key deployed What’s Left to Do Milestone 1 — Integration & UI Finalization Wire remaining data calls for /account, /leaderboard, and /admin pages Add leaderboard endpoint (aggregate user accuracy, participation, and results) Fix modal + JSON fetch issues (Prediction Details, History, Recent Activity) Confirm REST ↔ Supabase data consistency Verify CORS, Nginx, and domain routing for Pi Browser access Match visuals to reference screenshots and confirm full mobile responsiveness Deliverable: PredictPix runs cleanly in the Pi Browser, with all pages functional and accurate Supabase data. Milestone 2 — Testnet Deployment Readiness Confirm smooth operation on the DigitalOcean droplet (backend + frontend + Nginx) Ensure HTTPS, SSL, and domain routing are stable Validate that all prediction submissions, admin resolutions, and leaderboard updates complete end-to-end Prepare README.md and setup docs for GitHub (so new contributors can run the app locally) Provide a short video walkthrough or checklist verifying launch readiness Deliverable: Fully deployable PredictPix MVP, operational in Pi Browser on the Pi Testnet, with database and admin tools functioning as expected. Bonus (Optional Milestone) — Verified Pi SDK Integration Implement Pi SDK login + payments flow for Pi Testnet (non-custodial) Connect front-end SDK actions to new backend verification routes (/api/pi/payments/init and /complete) Verify transactions using PI_SERVER_API_KEY and confirm test-Pi movement on the Pi Testnet Update database entries to mark predictions as “paid” upon successful transaction Provide a brief demo video showing an end-to-end transaction in Pi Browser Deliverable: Functional Pi SDK payment integration verified on Testnet (Pi moves between test wallets successfully). Bonus: $150 released upon verified completion. Ideal Developer Solid experience with FastAPI + Next.js (App Router) Strong Supabase / PostgreSQL query + RPC skills Skilled in debugging deployed apps (not just new builds) Knowledge of async Python, fetch handling, and JSON structure validation Familiar with Ubuntu 22, Nginx, and DigitalOcean server configs (Bonus) Prior exposure to Pi Network SDK or blockchain testnets Tech Stack Overview Layer Technology Frontend Next.js 15 + Tailwind + shadcn/ui (React, TypeScript) Backend FastAPI (Python 3.11) Database Supabase (Postgres) Deployment DigitalOcean + Nginx + Let’s Encrypt TLS Blockchain (Testnet) Pi SDK integration (login + payments) Deliverables Functional /account, /leaderboard, and /admin pages Verified prediction submission and resolution flows Mobile-ready, responsive UI for Pi Browser Fully deployable PredictPix MVP on Testnet Clear documentation + walkthrough for QA Optional Bonus: Verified Pi SDK payment integration with test-Pi Timeline Approx. 7 days from project start for Milestones 1 & 2 (+2–3 days optional for Pi SDK bonus milestone) To Apply Please include: Links to FastAPI + Next.js work or GitHub examples A short outline of how you’d approach the remaining tasks Confirmation you can start immediately Your timezone and typical working hours Why You’ll Enjoy This Project You’ll be the developer who ships one of the first real Pi Network utility apps — PredictPix — to full testnet usability. Our goals are defined and you’ll work directly with the founders (no middle layers) to finalize the launch.
7 days ago29 proposalsRemoteAdobe Experience Manager (AEM) Developer – Remote (Philippines)
Technoledge LLC is seeking a skilled Adobe Experience Manager (AEM) Developer to join our delivery team. The ideal candidate will have extensive expertise in AEM, with a proven track record of designing and implementing innovative, scalable, and high-performance web solutions. This role involves collaborating with stakeholders to enhance enterprise digital platforms through robust AEM-driven solutions. Key Responsibilities Component and Template Development Design and develop customized AEM components, templates, and pages using HTL (Sightly), Sling Models, and Java. Leverage expertise in metadata management, taxonomy, and tagging to create effective AEM solutions. Content Management Streamline content publishing and unpublishing workflows for efficiency and accuracy. Plan and execute seamless content migration strategies to minimize downtime and ensure continuity. Replication and Deployment Configure and manage forward and reverse replication processes within AEM environments. Oversee AEM deployment pipelines using Maven to ensure reliable builds and deployments. Workflow and Automation Develop custom AEM workflows to optimize content authoring and publishing processes. Implement automated solutions for efficient content updates and management. Performance Optimization Enhance AEM performance using Adobe Dispatcher for caching and load balancing. Apply best practices for content delivery, including integration with AEM’s Content Delivery Network (CDN). AEM Architecture Design scalable AEM architectures leveraging OSGi, Apache Sling, and Apache Oak. Collaborate with cross-functional teams to integrate AEM solutions with enterprise systems. Analytics Integration Partner with analytics teams to integrate Adobe Analytics with AEM, enabling precise tracking of user interactions and content performance. Required Skills and Experience >6+ years of hands-on experience with AEM (version 6.4 and above). >Proficiency in developing AEM components, templates, and pages using HTL (Sightly), Java, and >Sling Models. >Strong knowledge of AEM replication mechanisms, including forward and reverse replication. >Deep expertise in OSGi, Apache Sling, and Apache Oak. >Proficient in Java 11 and above. >Experience with AEM solution development and deployment using Maven and related build tools. >Strong skills in HTML, CSS, JavaScript, and HTL (Sightly). >Familiarity with front-end frameworks such as React or Angular is a plus. >In-depth understanding of Adobe Dispatcher for optimizing AEM performance. >Knowledge of AEM security best practices, including user management, access controls, and vulnerability mitigation. >Experience integrating Adobe Analytics with AEM for effective tracking and reporting. Preferred Qualifications Adobe Certified Expert (ACE) in AEM or related certifications. Experience with CI/CD pipelines and DevOps practices in AEM environments. Familiarity with databases such as Oracle, PostgreSQL, or MongoDB. Strong understanding of software development best practices and design patterns. Ability to thrive in an agile, fast-paced development and prototyping environment.
a month ago1 proposalRemote
Past "Postgresql" Projects
Backend (Node.js, Fastify, PostgreSQL, Telegram Bot, BullMQ)
We already have a working backend that parses betting data in real time and pushes it into PostgreSQL via a Fastify.js API. The parsing and data ingestion part is already done and production-ready Now we need to extend the backend with business logic and Telеgram bot integration. What needs to be done: User & subscription management: * Implement logic to check if a user has an active paid subscription (via webhook + periodic polling). * Create tables for `users` and `user_filters` in PostgreSQL. * Add ability to grant subscriptions for N days from an admin account inside Telеgram bot. User filters via Telеgram bot (grammY framework) * Users should be able to configure filters (sports, odds, etc.) directly through the bot. * Filters should update in PostgreSQL in real time. Notification system: * When a new bet arrives (already parsed & stored), check user filters. * If the bet matches a user’s filters and subscription is active, send notification via Telеgram bot. Queue implementation: * Integrate BullMQ for handling Telеgram rate limits. * Ensure message delivery to users without hitting Telеgram flood limits. Stack: * Node.js * Fastify.js * PostgreSQL * GrammY (Telеgram Bot framework) * BullMQ (queue) Deliverables: * PostgreSQL migrations for users & filters * Working Telеgram bot (grammY) with subscription check + filter management * BullMQ queue integrated for rate-safe notifications * Backend & bot code configured to run as PM2 processes on Ubuntu VPS * Clean, maintainable Node.js/Fastify code Notes: * Parsing & API already implemented — focus is only on business logic, subscriptions, bot, and queue. * Example code available. * Rapid development style: OK to use Cursor AI (I can provide credits). * Estimated workload: ~1 day.
Fix issue on server between PostgreSQL database and Langley Bot
I have Hetzner Server where i have langley Bot installed, as well as PostGraSQL database and its coming up with errors on connection between the database and Langkey so charbot will not work.
Full-Stack Developer Needed with Stripe Subscription Migration
Tech preference Frontend: React or Next.js with Tailwind Backend: Node.js with Express or NestJS. Open to Laravel if you prefer PHP DB: PostgreSQL or MySQL Hosting: DigitalOcean Pyment: Strip, Pypal +1 Key objectives Migrate all active WooCommerce subscriptions Build a single-seller web app with: inventory catalog with advanced filters One-time checkout for services and placements Subscriptions for packages using Stripe Billing Buyer dashboard with order statuses and invoices Admin CMS to manage blogs, pricing, orders, customers Core features Inventory table with search and filters with metrics Columns toggle and sorting CSV Checkout and payments - Multiple payment options Stripe Checkout for one-time orders Stripe Billing for subscriptions and plan upgrades or downgrades Webhooks for renewals, failed payments, cancellations, refunds Packages and subscriptions Buyer dashboard Admin Panel
Django + Vue.js Developer (Hourly, 3-Month Project)
Description: We are looking for an experienced Django and Vue.js developer to join our team for a 3-month project. You will work on developing and enhancing web applications, integrating frontend and backend functionality, and ensuring smooth, responsive user experiences. Responsibilities: Develop and maintain Django backend services and APIs. Build interactive frontend components using Vue.js. Integrate frontend with backend APIs and ensure data consistency. Collaborate with the team to troubleshoot and optimize application performance. Participate in code reviews and provide feedback for improvements. Requirements: Strong experience with Django and Vue.js. Solid understanding of RESTful APIs and frontend-backend integration. Experience with database design and optimization (PostgreSQL preferred). Familiarity with version control (Git) and agile workflows. Ability to work independently and communicate effectively. Details: Rate: $30/hour Duration: 3 months Type: Hourly contract, remote-friendly To Apply: Please provide your resume, relevant project examples, and availability.
Experienced Full Stack Developer Needed for E-Commerce Web App
We are a growing e-commerce startup aiming to build and launch a scalable online store platform. We are seeking a skilled full stack developer for end-to-end development, covering front-end UI/UX as well as back-end logic and database integration. The project is remote and freelance, with potential for ongoing work. The scope includes developing a responsive e-commerce website with user authentication, product catalog, shopping cart, payment integration with Stripe/PayPal, and an admin dashboard. You will integrate third-party APIs for inventory management and email notifications, ensure mobile-friendliness, SEO optimization, and secure the application using HTTPS and data encryption. Deployment will be to AWS or Heroku, with CI/CD pipelines for future updates. You will design the frontend using React.js (or Vue.js if you prefer), Redux, and Tailwind CSS. The backend should be built with Node.js and Express, with RESTful APIs and real-time features via Socket.io, and use either MongoDB or PostgreSQL for data. Strong experience in JavaScript/TypeScript, React, Node, Express, and cloud deployment is required, as well as proficiency with Git, Docker, and testing tools. Things to include in your proposal. 1. CV or resume (LinkedIn and GitHub link) 2. Your portfolio projects.
opportunity
Developer for Subscription-Based Sports Prediction Platform
Reference: https://sportybet.com/ We are building a subscription-driven sports prediction platform similar in concept to a legal, skill-based betting system. Users will subscribe monthly and get one daily bet opportunity consisting of three game predictions (football, tennis, basketball, etc). If all three predictions are correct, users earn points that contribute to daily and season leaderboards. The platform integrates real-time odds and game data from external sports APIs (e.g., API-Sports, Sportradar, or OddsAPI). Core Features & Requirements: 1- User System Custom registration (name, DOB, username, email, password, bank info). Monthly subscription system (Stripe / Paystack / PayPal). Auto-renewal every 30 days with a countdown timer. Email verification (phone optional). 2- Betting / Prediction Logic Each user can place 1 bet per day consisting of 3 games in one slip. Supports Football, Tennis, and Basketball (expandable to 5 sports). Odds automatically fetched from external API and locked at bet time. If any prediction fails, the entire bet is void (0 points). Only matches starting on the current day can be selected. 3- Leaderboard System Daily Leaderboard: Top 20 users with highest total odds (earlier timestamp wins in case of tie). Season Leaderboard: Cumulative performance over time. Leaderboards display username, odds, and timestamp. Ability for users to click on other users’ profiles and chat. 4- Chat System Real-time user-to-user messaging (WhatsApp-style). Notifications for new messages. 5- Game Results & Odds Fetched automatically from APIs (e.g., Sportradar, API-Football, SportsDataIO). Admin fallback to manually enter or correct results. 6- Payouts Automatic daily payout to users’ registered bank accounts (based on winning or leaderboard position). 7- Admin Dashboard Real-time monitoring of system, users, and chats. User management (CRUD, approvals, upgrades). Manage sports data, leaderboards, and payouts. Push notifications for opt-in users. Analytics and performance metrics dashboard. Technical Stack (Preferred): Frontend: React / Next.js (responsive, mobile-first design). Backend: Python (FastAPI or Django) or Node.js (Express). Database: PostgreSQL + Redis. Hosting: Hostinger Cloud / AWS / DigitalOcean. Integrations: Stripe / Paystack / Sports API (OddsAPI / Sportradar / API-Football). Auth: JWT / OAuth2. Chat: WebSocket (Socket.IO / Django Channels). Estimated: 12–16 weeks. Happy Bidding, Sun
Hybrid Mobile App Development Team
Summary We’re on the lookout for a passionate and reliable development team (or a company) to partner with us on building some exciting hybrid mobile apps. We have multiple projects lined up, and we’re searching for a team that brings both skill and collaboration to the table. Required technical expertise: Flutter (Mobile Development) Node.js (Backend) Next.js (Frontend) PostgreSQL (Database) Key requirements: Minimum 4 years of experience across the relevant tech stack Ability to collaborate remotely in a professional and timely manner Proven portfolio or past work in scalable hybrid mobile apps Scope and engagement: Engagement will be project-based Teams will receive requirements for each project and are expected to provide cost and timeline estimates accordingly Long-term collaboration potential based on performance How to apply: Teams or companies with proven expertise are invited to apply by sharing at least five reference projects. Shortlisted applicants will receive the project brief along with further steps. Let’s build something exceptional, together. Deliverables Fully functional mobile app with web-based backend Deployment in the Play store and apple store. Free maintenance and support for three months after launching the app.
Web Developer for Website
We are looking for an experienced Full Stack Web Developer to help build FrumTube, a video-sharing platform tailored for our community. The goal is to create a clean, modern, and user-friendly site where users can upload, share, and engage with video content in a safe and scalable way. Responsibilities Develop core website features (video upload, playback, and streaming). Build user authentication, profiles, and community interaction tools (comments, likes, follows). Ensure responsive and modern UI/UX across devices. Implement secure backend APIs with scalability in mind. Optimize performance for video handling and large user bases. Skills & Experience Strong experience with React / Next.js (frontend) and Python/Django (backend) (or equivalent). Database expertise (PostgreSQL / MongoDB). Familiarity with video processing & streaming technologies (FFmpeg, AWS S3/CloudFront, or similar). Experience with authentication systems (JWT, OAuth, etc.). Strong eye for UI/UX design and performance optimization. Nice to Have Experience building video platforms or social media apps. Knowledge of moderation systems (content filtering, admin dashboards). Familiarity with AI tools for video recommendations or automated moderation. What We Offer Flexible remote work. Opportunity to lead development on a platform with long-term potential.
opportunity
Build a Secure Fintech Platform for Payment Processing (PSP)
We are looking for an experienced fintech developer or agency to help us build a Payment Service Provider (PSP) platform to process secure online payments. This platform should enable businesses to accept payments from customers securely and efficiently through various methods (credit cards, e-wallets, bank transfers, upi). We require integration with popular payment gateways (Visa, MasterCard, PayPal, Stripe kind of 3rd party) and full compliance with PCI-DSS standards. Core Features: Authentication: KYC verification, multi-factor authentication. Payment Gateway Integration: Visa, MasterCard, BankTransfer, UPI like 3rd party providers. Transaction Management: Real-time transaction tracking, reporting. Security: Data encryption, fraud prevention, compliance with PCI-DSS. Admin Dashboard: Manage payments, users, transaction history, reports. API Integrations: For e-commerce platforms, accounting software, and others. Technology Preferences: Backend: .Net / Java Frontend: Angular / Vue Database: PostgreSQL, SQL, or MongoDB Security: SSL/TLS encryption, 3D Secure, PCI DSS compliance Cloud Hosting: AWS, Azure, or Google Cloud Required Skills: Proven experience in building secure payment platforms In-depth knowledge of payment gateways, API integration, and compliance standards (PCI DSS, GDPR) Experience with encryption and secure data transmission Full-stack development experience required
I need a migration from bubble.io to Django
I need a python programmer that can: - Set up Python environment with FastAPI/Django REST, PostgreSQL, and SQLAlchemy - Design microservices for analytics, reporting, and event triggers (list will be provided) - Implement WebSockets or Django Channels for live updates - Build alert pipelines
Development of Loan & Member Management Web Application
We are looking for an experienced full-stack developer to design and implement a Loan & Member Management System consisting of two modules: 1. Online Member Portal Secure member login/authentication Submit and track loan applications View loan balances, repayment schedules, and account history Automatic installment calculations Document upload/download (PDF, Excel, IBAN certificate, etc.) 2. Back-Office Management System Admin login for authorized staff Member account management (registration, updates, history) Loan request review and approval/rejection workflow Payment/transaction management (including SEPA and IBAN validation) Reporting tools (loan status, balances, overdue payments, audit trail) Export to PDF/Excel Annual balance updates via data import Additional Requirements: Database design and migration of existing member/account data from the old system Clean, user-friendly interface for both members and staff Strong security standards (audit trail, data protection) Skills Required: Full-Stack Development (e.g., PHP/Laravel, Python/Django, Node.js, or similar) Frontend (React, Angular, or Vue) Database (MySQL/PostgreSQL) API integration (for SEPA/IBAN checks) Experience with financial/loan management systems is a plus We expect a complete working solution, documentation, and handover support.
urgent
Project Flutter App + Next.js Site + Live Shopping Integration
Project Flutter App + Next.js Site + Live Shopping Integration Project Budget: £25,000–£40,000 (with a £5,000 bonus for on-time delivery) Timeline: Must be delivered by early December Location: Remote [hybrid or remote Project Overview We’re building a new sustainable marketplace and live shopping platform. Our systems are part-built, and we need an experienced freelancer (or small team) to take them across the finish line. This includes cleaning and finalising our mobile app, completing the web platform, and ensuring both integrate seamlessly. What We Need Delivered Flutter Marketplace App: Clean up, refine, integrate new endpoints, and ensure seller dashboard usability. Next.js/TypeScript Site: Complete buy/sell flows, sleek UI/UX, basket synchronisation with WordPress during transition. Live Shopping/Streaming: Build live shopping functionality (RTC), integrated across web and app. CI/CD Pipelines: Automated release pipelines for app and site, using Docker. Skills Required Flutter/Dart (proven marketplace or e-commerce apps preferred). Next.js, TypeScript, Vendure. Experience working with Fastify/Nest.js frameworks. Proven ability to design and implement GraphQL and RESTful APIs. Proficiency with Prisma schemas and PostgreSQL databases. WordPress/PHP (plugin integration). Docker, CI/CD pipelines. Experience with RTC/live streaming integrations is a huge plus. What’s Important We’re looking for a delivery partner, not just a coder. Someone who can take ownership, problem-solve, and get us live by December. Why Work With Us? High-impact project with a strong sustainability/community mission. Good pay + on-time delivery bonus. Flexible, remote, and collaborative approach. If this sounds like you, please send: Examples of past Flutter + Next.js projects. Any experience with live shopping/streaming integrations. Confirmation of your availability through to December.
opportunity
Backend Developer Needed to Improve Email Alerts System
We're DepositScout, a UK/EU savings comparison platform that helps users find the best interest rates. We’ve built a solid backend system, but we’re now looking for an experienced developer to optimise our email alert system and make it smarter and more reliable. The project involves enhancing our existing infrastructure, which is built with Node.js (Express) using TypeScript and PostgreSQL (via Drizzle ORM). We’re currently connected to Google Sheets for live savings data (tracking 50+ products), and we use Brevo to send email alerts to users. We have basic user preferences and 5 types of alert emails set up, but some of them are only partially functional. What we now need is a developer who can improve the way we match user preferences to rate changes, upgrade the database structure to better store these preferences, introduce background jobs to automate data monitoring and email triggers, and clean up our email templates to improve readability and engagement. We’re specifically looking for someone with: Strong experience with Node.js and TypeScript Solid PostgreSQL knowledge, including schema design Experience with the Google Sheets API and background task management Familiarity with email systems like Brevo (or similar) An eye for performance and reliability Deliverables will include a smarter alert system that can handle thousands of users, an optimised database schema, more efficient use of the Google Sheets API (e.g. fewer calls), automated background tasks for monitoring and alerts, improved email templates, and well-commented code with basic documentation. The current stack includes Node.js (TypeScript), PostgreSQL with Drizzle, Google Sheets + Brevo for email, and the project is hosted on Replit. The data we're dealing with updates in near real-time (rates change every 10 minutes), so performance and efficiency matter. We’re working within a budget of £200–£400 depending on experience and quality of work. If you have previous experience building systems like this — especially within FinTech, or any project involving alerts, emails, or comparison tools — we’d love to hear from you. To apply, please share: Examples of relevant backend work you’ve done A brief explanation of how you’d approach this project (especially alert matching and Sheets optimisation) Your availability and estimated timeline Any initial questions you might have about the project We’re looking to get started as soon as possible, so if this sounds like a good fit, get in touch.
Ecommerce Telemedicine Platform
Summary PLEASE NOTE: NO AI RESPONSES AND ONLY APPLY IF YOU CAN SHARE EXACT CLIENT PLATFORMS FOR EXAMPLES. MUST HAVE DEVELOPED THIS BEFORE. IF YOU HAVE NOT DEVELOPED THESE SORTS OF PLATFORMS, DO NOT APPLY We are seeking an experienced full-stack developer (or development team) to build a HIPAA-compliant telehealth front-end and backend platform for a healthcare business offering medicine options for purchase (think hims.com or ro.co or dosable.com, or rimohealth.com). This will be used for GLP-1 and HRT This is not a marketing website — it is the operational software that will manage patient onboarding, provider workflows, prescriptions, pharmacy fulfilment, and billing. The platform must be secure, scalable, and capable of supporting a subscription-based telehealth model. Core Features Required Patient Onboarding & Portal Secure intake forms with dynamic questionnaires Appointment scheduling and rescheduling Access to medical records, prescriptions, and lab results Secure messaging with providers Provider Portal Patient profile access with full medical history Async and sync consults Prescription creation and management Lab ordering and result uploads Refill requests and drug interaction checks Integration with partner pharmacy APIs Support for compounded and brand-name medications Prescription tracking and refill automation Pharmacy Fulfillment Nationwide pharmacy network integration Automated prescription verification Direct-to-patient delivery with shipping tracking Billing & Subscription Management One-time and recurring payment processing via Stripe Automated invoicing and receipts Support for subscription-based services Optional insurance claim handling Analytics & Reporting Real-time KPIs (orders, revenue, active patients, churn, retention) Refund tracking and order status breakdowns Conversion funnel metrics White-Label Customization Custom branding and domain setup Branded patient and provider portals Flexible API connections for CRM, marketing, and operations tools Technical Requirements HIPAA-compliant cloud hosting (AWS, GCP, or Azure) Modern tech stack (React/Next.js, Node.js, PostgreSQL, Typescript, Laravel) Secure authentication and role-based access control Fully responsive provider and patient portals API-first architecture for easy integration with third-party tools Deliverables Fully functional backend platform with the features above Technical documentation for architecture, APIs, and workflows Admin training for platform use Post-launch support for optimisation and bug fixes We will use Laravel/Node.js/NextJS/React/Typescript languages We also want this to be delivered within 10 weeks
Freelance Web Developer (ReactJS / NextJS / AI Integration)
We're looking for a skilled and reliable freelance web developer to help build a modern, performant website that integrates AI-powered features and scalable backend services. Requirements & Skills Frontend Development: Strong experience with ReactJS and Next.js AI Integration: Familiarity with integrating ChatGPT or other OpenAI APIs into web applications Authentication: Experience implementing OAuth flows (e.g., Google, GitHub, custom providers) Database: Solid understanding of PostgreSQL, preferably with Supabase Headless CMS: Hands-on experience with Contentful or similar CMS platforms Ability to work independently and communicate progress regularly Project Scope Develop core pages and application structure using Next.js Implement dynamic components and fetch content from Contentful Set up user authentication with OAuth Integrate ChatGPT functionality for AI-driven user experiences Connect to a Supabase/PostgreSQL backend Ensure responsive design and performance optimization UI/UX skills or ability to work from Figma/Sketch files Experience with edge functions or serverless APIs Familiarity with Vercel or similar deployment platforms