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Location: Coimbatore, Tamil Nadu Work Mode: Work from Office Experience: 5+ Years Employment Type: Full-time Key Responsibilities Develop and maintain scalable backend applications using Node.js. Design and develop RESTful APIs and microservices. Integrate LLM/Generative AI APIs such as OpenAI, Gemini, or equivalent platforms. Build AI-powered features using RAG, embeddings, and vector databases. Integrate third-party APIs and external services. Design efficient database structures and optimize queries. Ensure backend applications are secure, reliable, and scalable. Troubleshoot and resolve technical and production issues. Collaborate with frontend, product, and other technical teams. Write clean, maintainable, and well-tested code. Required Skills 5+ years of professional backend/software development experience. Strong hands-on experience with Node.js. Proficiency in Express.js or NestJS. Strong experience in REST API development. Good understanding of Microservices Architecture. Strong knowledge of JavaScript / TypeScript. Experience with MongoDB, PostgreSQL, or MySQL. Hands-on experience with LLM / Generative AI integration. Experience with OpenAI, Gemini, or similar AI APIs. Practical knowledge of RAG, embeddings, or vector databases. Good understanding of asynchronous programming and backend architecture. Experience with Git/version control. Good to Have Experience with AWS, GCP, or Azure. Experience with LangChain / LlamaIndex. Experience with Pinecone, FAISS, Weaviate, or similar vector databases. Knowledge of Docker and CI/CD. Experience with AI-powered products or SaaS applications. Job Type: Full-time Compensation: 40,000.00 - 55,000.00 per month Benefits: Health insurance Life insurance Provident Fund Application Question(s): Have you built REST APIs from scratch Have you worked on microservices architecture Can you describe one project Which databases have you worked with most extensively (MongoDB, PostgreSQL, MySQL) Education: Bachelor's (Required) Experience: Node.js: 3 years (Required) Language: English (Required) Location: Coimbatore, Tamil Nadu (Required) Work Location: In person .
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Most developer ads you'll see are written in English: 18,397 of the 24,795. That doesn't tell you whether the job itself requires you to speak English or work in English daily, so read each posting carefully. Don't assume the language of the ad matches the language of the team.
The employers posting the most developer roles are Link Group (369 jobs), Upvanta (257), jobgether (226), and OfferZen (212). If you're applying to any of these, research their hiring patterns. They move fast and post often, which means they're either scaling hard or replacing people who didn't fit.
In your interview, expect this: 'Walk me through the last time you had to debug something that took you more than an hour. What was it, what did you try first, and what would you do differently?' Hiring managers ask this to see if you think systematically or just try random fixes. Have a real example ready with specifics.