Express JS Jobs

I’m building a scalable web app (PWA) that includes: - Stripe payment integration (webhooks) - Automatic generation of unique codes after purchase - User access system (token-based) - Audio streaming (audiobook) - Secure PDF delivery (premium only) - Album streaming (premium only) - Raffle system with user codes Requirements: - Strong experience with Node.js (Express or NestJS) - Experience with Stripe webhooks () - Experience building scalable systems (10k+ concurrent users) - Knowledge of queues / async processing (SQS, Redis, RabbitMQ) - PostgreSQL database design - AWS experience (S3, EC2 or Lambda) - Ability to build secure access control (token / signed URLs) Nice to have: - Experience with PWA () - Experience with media streaming - Experience with high-load systems Import...

I have a clear technical document ready and need a developer to turn it into a working full-stack real-estate site on the MERN stack. The project is not about flashy visuals; it is about reliable, maintainable code and a solid user experience. Core features I need live on day one: • Property listings with photos and key details • Secure user accounts and editable profiles • Fast search and filter functionality so visitors can quickly narrow results • Integration with external real-estate listings APIs to keep inventory fresh You will have freedom on UI layout as long as it is responsive and intuitive on desktop and mobile. I will share the full technical brief—including data models, page flow, and API endpoints—once we start so you can estimate e...

Need someone to deploy code. This will be ongoing work. SETUP: * Backend: Node.js (Express) * Frontend: React (Vite) * Server: Hostinger VPS * Domain: * Frontend: * Backend: TASK: 1. Clone repo or use provided ZIP 2. Backend Setup: cd backend npm install Create .env: PORT=3000 MONGO_URI=mongodb:// JWT_SECRET=supersecret 3. Install MongoDB: apt install -y mongodb systemctl start mongodb systemctl enable mongodb 4. Run backend: pm2 start src/ --name invesol pm2 save 5. Setup Nginx: server { server_name ; ``` location / { proxy_pass http://localhost:3000; proxy_set_header Host $host; } ``` } 6. Enable SSL: certbot --nginx 7. Frontend: cd frontend npm install npm run build Upload dist to: ...

We are looking for a results-driven Business Development Specialist who can consistently secure high-value web and mobile development projects for our team. We specialize in modern, scalable technologies: – MERN Stack (MongoDB, Express, React, Node.js) – (high-performance web apps & SaaS platforms) – Flutter (cross-platform mobile applications) Your mission is to bring in premium clients, long-term contracts, and scalable project opportunities. Key Responsibilities: – Identify and secure high-ticket projects ($1,000 – $10,000+) – Source leads from platforms like Upwork, Freelancer, LinkedIn, and direct outreach – Craft highly personalized, conversion-focused proposals – Communicate with clients and understand technical requirements &n...

I am looking for a sharp Technical Job Hunter/Recruiter to help source and vet high-quality developers for my current and upcoming projects. I am building a high-performance team and need someone who can go beyond LinkedIn to find "hidden gem" developers who are technically proficient and culture-fits. ​Your goal is to find developers who specialize in modern stacks—specifically React, Node.js (MERN), , and Mobile (Flutter). ​Key Responsibilities ​Active Sourcing: Find and reach out to potential candidates on platforms like GitHub, Stack Overflow, LinkedIn, and specialized developer forums. ​Initial Screening: Conduct first-round filters to ensure candidates actually possess the coding skills they claim (checking portfolios and code repositories). ​Interview Scheduling: Coo...

I am kicking off the development of a brand-new, bank-side web application and need a senior engineer who can own the stack end-to-end. The front end will run on React.js while the back end relies on Node.js, so you must be equally comfortable architecting RESTful APIs as you are crafting responsive, accessible UI components. This is a full-time, fully-remote role aimed at professionals with roughly 6–7 years of solid commercial experience in both technologies. You will design the initial technical architecture, set up the codebase, choose libraries, establish testing practices, and guide the project through to production. Clean code, security best practices, and scalability are non-negotiable given the banking context. Compensation is set at 18–20 LPA and the engagement is ...

Our cloud-based accounting platform is built entirely with a JavaScript/Node.js back-end on top of MongoDB. During closed beta everything behaved, but the moment we opened the doors to a larger audience the application locks up under load—no gradual slowdown, just a complete system freeze that forces a hard restart. I need a seasoned engineer who can dedicate roughly 5–6 hours every day for at least the next three months to hunt down the root causes and redesign the platform so it scales smoothly. You’ll collaborate directly with me and two in-house developers; we work on GitHub, communicate over Slack, and deploy through a basic CI pipeline that will probably need tightening as part of this project. Key objectives 1. Diagnose and eliminate the freeze: trace blockin...

I am looking to build a cutting-edge online casino website featuring progressive jackpot slot games and incorporating cryptocurrency transactions. Here are my requirements: - Implement a variety of exciting and engaging slot variants with a focus on progressive jackpot slot machines. - The website should be designed to support cryptocurrency transactions, offering an innovative and secure way for users to enjoy their gaming experience. An ideal candidate should: - Have experience developing betting websites, particularly online casinos. - Show a strong understanding and knowledge of integrating cryptocurrency payments. - Be experienced in designing engaging and successful slot machine games, specifically progressive jackpot slots.