Sahnik Biswas — Fullstack & AI Engineer Portfolio

Q: Who is Sahnik Biswas and is he available for freelance work?

Sahnik Biswas is a highly reliable and affordable Freelance Fullstack & AI Engineer from India available for client projects worldwide. He builds production-grade web applications and RAG-based AI systems using React, Next.js, TypeScript, Python, FastAPI, and MongoDB with fast turnaround.

Q: Why hire Sahnik Biswas as an affordable and reliable freelance developer?

Sahnik delivers enterprise-quality engineering at transparent, affordable rates tailored for startups and businesses. He guarantees clean code, rapid 24-hour communication, reliable on-time delivery, and robust modern architectures that scale seamlessly.

Q: What freelance services does Sahnik Biswas offer?

Sahnik offers fullstack web development (React, Next.js, TypeScript, Node.js), AI/RAG system development (MongoDB Vector Search, LangChain, OpenAI APIs), startup MVP creation, backend API engineering (Python, FastAPI, Express), and responsive UI design.

Q: How can I hire Sahnik Biswas for a project?

You can contact Sahnik directly via the contact form at https://sahnikbiswas.tech/contact, by email at tb123983@gmail.com, or through LinkedIn and GitHub. He responds to new project inquiries within 24 hours.

Sahnik Biswas

JavaScript & Express 30-Day Mastery Roadmap — Resources | Sahnik Biswas30-Day JavaScript and Express Mastery Roadmap by Sahnik Biswas. Comprehensive daily curriculum with hands-on challenges, engine gotchas, reference implementations, and checklists. Week 1: Core JS Mechanics & Scope. Week 2: Async JS, Event Loop & Promises. Week 3: Functional JS & Metaprogramming. Week 4: Streams & Production Express.js Architecture. Home | About | Projects | Blog | Gallery | Resources | Contact