Back End Developer

Backend Developer Key Responsibilities

• Develop and maintain scalable backend applications using Node.js and TypeScript.
• Design and build RESTful APIs and microservices.
• Work with PostgreSQL and MongoDB, including database design and query optimization.
• Integrate third-party APIs, AI/LLM services, and cloud solutions.
• Collaborate with frontend, DevOps, and AI teams to deliver end-to-end solutions.
• Write clean, maintainable, and production-ready code.
• Participate in code reviews, debugging, and technical discussions. Required Skills
• 3–5 years of backend development experience.
• Strong expertise in Node.js and TypeScript.
• Experience building RESTful APIs and backend services.
• Hands-on experience with PostgreSQL and MongoDB.
• Experience with Express.js and/or NestJS.
• Understanding of Microservices Architecture and CI/CD pipelines.
• Experience with Docker and containerized deployments.
• Exposure to AWS, Azure, or GCP.
• Knowledge of authentication and authorization mechanisms. Good-to-Have Skills
• Experience with Python or FastAPI.
• Exposure to Generative AI, LLM integrations, or AI-powered applications.
• Understanding of Vector Databases and RAG (Retrieval-Augmented Generation).
• Familiarity with Kubernetes, monitoring, and logging tools.