We are seeking a highly skilled Senior MERN Full‑Stack Developer to own the architecture, development, and scaling of our digital system. In this role, you will design highly responsive user interfaces, build robust server‑side transaction logic, and orchestrate ultra‑secure process real‑time transactions at scale
Key Responsibilities

1. System Architecture & API Development: Design and scale secure, high‑throughput RESTful APIs and WebSocket’s using Node.js and Express.js to handle high‑frequency requests and response
2. Frontend Engineering: Build a lightning‑fast, mobile‑responsive user interface using Angular to optimize user conversion funnels.
3. Payment & Third‑Party Integration: Seamlessly integrate third‑party APIs.
4. Database Management: Architect high‑integrity data models in MySQL and PostgreSQL for real‑time transaction records.
5. Security & Reliability: Implement robust transactional guards, including JWT/OAuth authorization and rate limiting.
6. Performance Tuning: Optimize query speeds and implement Redis caching for frequent catalog requests
7. Frontend: Angular, JavaScript (ES6+), TypeScript
8. Backend: Node.js, Express.js, RabbitMQ, workers, REST APIs, WebSocket’s
9. Database: MySQL and PostgreSQL
10. FinTech Systems: Payment gateway integration, idempotent API design, webhook parsing
11. DevOps: Git, Docker, Kubernetes, CI/CD pipelines, Postman (API testing)
12. Motoring tools: Prometheus, Grafana, Pm2

Qualifications:

1. Education: Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related technical discipline
2. Experience: 3–5+ years of professional full‑stack development experience using the MERN ecosystem
3. Problem Solving: Strong background in concurrency handling, asynchronous programming patterns, and debugging complex network/data flows
4. Best Practices: Commitment to clean code formatting, thorough unit testing (Jest/Mocha), and comprehensive technical documentation

Education:

•        Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related technical discipline

Job Location:

Kabul Afghanistan