Job Overview

We are looking for a skilled Full Stack Developer with hands-on experience in building and deploying web applications. The ideal candidate should have solid expertise in frontend and backend development, API integrations, cloud deployment, and practical experience working with AI-powered tools and LLM-based applications.

Key Responsibilities
Develop end-to-end web applications across frontend, backend, and databases.
Build REST APIs, webhooks, and third-party integrations.
Develop AI-powered features such as assistants, document extraction, summaries, and dashboards.
Write and review code, tests, and technical documentation.
Manage application deployment, CI/CD pipelines, and monitoring.
Use AI-assisted coding tools to improve development efficiency.
Build AI agents and automated workflows using LLM APIs such as Claude, OpenAI,



and Gemini.

Must-Have Skills
3 to 5 years of experience in web application development.
Robust proficiency in React.js, Next.js, Node.js, and TypeScript.
Experience with REST APIs, webhooks, PostgreSQL/MySQL, and MongoDB.
Hands-on experience with AWS/GCP, Docker, and CI/CD.
Experience building at least one project or feature using LLM APIs.
Regular experience with AI coding tools such as Claude Code.
Willingness to work from the Kolkata office.

Valuable to Have
Knowledge of Python and Vector Databases.
Experience with marketing or analytics platform APIs such as Google, Meta, and BigQuery.

📌 Full Stack Engineer Ai Native Kolkata
🏢 Puretech Internet
📍 Kolkata