Key Responsibilities

• Design, develop, and maintain full-stack web applications using React (frontend) and NestJS/TypeScript (backend).

• Architect and optimize APIs, microservices, and event-driven systems leveraging Kafka.

• Work with PostgreSQL and MongoDB to model, store, and query structured and unstructured data.

• Ensure system reliability, performance, and security across AWS cloud environments (EC2, S3, RDS, Lambda, etc.).

• Collaborate with Product, Design, and Data teams to deliver user-friendly, high-impact applications.

• Implement CI/CD pipelines, automated testing, and code reviews to ensure best engineering practices.

• Contribute to system design and architecture decisions for scalability and maintainability.

• Mentor junior developers, providing technical guidance and fostering a culture of excellence.

• Troubleshoot, optimize, and improve existing systems to meet evolving business needs.

Qualifications

Core Skills

• 10+ years of professional software development experience, with at least 3+ years in full stack roles.

• Strong expertise in TypeScript and JavaScript for both frontend and backend development.

• Proficient in NestJS (https://jobeax.com/link/JSd7UYCSg572jJDY framework) for building scalable backend APIs.

• Advanced experience with React for building modern, responsive web interfaces.

• Hands-on with PostgreSQL (relational DB) and MongoDB (NoSQL).

• Experience with Kafka for real-time messaging, streaming, and event-driven architecture.

• Solid knowledge of AWS cloud services (EC2, RDS, S3, Lambda, IAM, etc.).

Nice-to-Have

• Familiarity with containerization and orchestration (Docker, Kubernetes, ECS/EKS).

• Experience with CI/CD pipelines (GitHub Actions, GitLab CI, or similar).

• Knowledge of system security best practices (JWT, OAuth2, RBAC).

• Exposure to financial systems, blockchain, or cryptocurrency technologies.

Our Stack

• Frontend: React, TypeScript, TailwindCSS

• Backend: NestJS (https://jobeax.com/link/JSd7UYCSg572jJDY, TypeScript), REST & GraphQL APIs

• Databases: PostgreSQL, MongoDB, Redis

• Messaging & Streaming: Kafka

• Cloud: AWS (EC2, RDS, S3, Lambda, CloudFront, IAM)

• CI/CD & DevOps: GitHub Actions, Docker, Kubernetes

Sr. Full Stack Web Developer

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