Swapnil Sarkar
Crafting Digital Experiences with Code
Full-stack developer specializing in building robust, scalable, and user-centric web applications. Let's turn your ideas into reality.
Front-end
Back-end
API Integration

What I Bring to Your Project
Expertise in both front-end and back-end technologies, creating seamless, end-to-end solutions.
Proficient in React, Next.js, and React Native for building responsive and dynamic user interfaces.
Skilled in Node.js, NestJS, and Express for robust server-side applications and APIs.
Experience with both SQL (PostgreSQL) and NoSQL (MongoDB) databases for efficient data storage and retrieval.
Proficient in AWS and Firebase for scalable, cloud-based solutions and serverless architectures.
Expertise in RESTful API design and GraphQL for flexible and efficient data exchange.
Skilled in Docker and Kubernetes for consistent development, testing, and deployment environments.
Experience with LangChain for building applications with large language models and AI capabilities.
Proficient in Git and GitHub for efficient code management and collaboration.
Work Experience
India · Remote
Software Developer
Jan 2025 - July 2025 · 7 mos
Skills:
Full-Stack Development, AI Integration, CI/CD, OpenAI API, PostgreSQL, Docker
India · Remote
Software Developer
Sep 2024 - Nov 2024 · 3 mos
Skills:
Software Construction, Amazon Web Services (AWS), Full-Stack Development, Docker, Kubernetes
Remote
Software Developer
Jun 2024 - Sep 2024 · 4 mos
Skills:
Project Management, Systems Design, Database Management
Associate Software Developer
Dec 2023 - May 2024 · 6 mos
Skills:
Software Construction, Tailwind CSS, React, Node.js
My Projects

AI-powered interview automation platform where organizations post job-specific roles with custom questions. Candidates are interviewed by an AI interviewer trained on the posting. Includes role-question schema design, response tracking, and AI-based evaluation.

Telegram group surveillance platform designed for law enforcement and intelligence teams. Tracks activity in cybercrime and extremist groups using Telegram API pipelines, FastAPI backend, and MongoDB filters for real-time analysis.

Social intelligence tool that scrapes and filters content from social platforms based on boolean queries and topic relevance. Built for government and intelligence use cases with Puppeteer, MongoDB, and Next.js for clean, high-signal data extraction.
What Clients Say
Working with this developer was an absolute pleasure. Their technical skills and attention to detail resulted in a product that exceeded our expectations.
Kaushik Saha
Doctor, Neuroscience Institute
Ready to Build Something Amazing?
Let's collaborate and bring your ideas to life with cutting-edge technology and robust solutions.
Get in Touch