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Soumik Mukherjee — Full-Stack Developer

BUILD WEBSITES
& APPS THAT
GROW BUSINESS

View My Work
Soumik Mukherjee — Freelance Full-Stack Developer

Soumik Mukherjee

Full-Stack · Mobile · DevOps · Cloud

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I'm Soumik — a full-stack software engineer delivering COMPLETE DIGITAL SOLUTIONS for startups & growing businesses. From FAST WEBSITES & MOBILE APPS to SECURE CLOUD DEPLOYMENT, I handle every layer from scratch so you can focus on running your business effortlessly.

React
Next.js
Java
Spring Boot
TypeScript
PostgreSQL
Docker
Kubernetes
React Native
Electron
Figma
AWS
Client Projects

I'VE
BUILT
FOR CLIENTS

View All Work
Achievements

I TAKE PRIDE IN
MY ACCOMPLISHMENTS

Key milestones and measurable outcomes from my engineering career.

20+Projects Completed
3+Years Experience
15+Technologies Mastered
50+REST APIs Designed
01
Client Delivery

From Idea to Live Product — End to End

Built and shipped real client platforms like Dietomoumi's healthcare booking system and Dugguz Delight's restaurant management app — handling everything from UI design to deployment.

02
Full-Stack Range

15+ Technologies, One Trusted Developer

React, Next.js, Spring Boot, Firebase, PostgreSQL, Docker — I pick the right stack for each project. From Razorpay payments to JWT auth, I cover every layer of the stack.

03
Real Impact

50+ APIs Powering Live Businesses

Every API I design serves a real purpose — BMI calculators, appointment bookings, order processing, revenue tracking. These aren't prototypes, they're production systems driving real revenue.

Web & App Building Client Reviews

DON'T JUST TAKE
MY WORD FOR IT.

Read authentic feedback from founders and leaders who built custom web applications and websites with Soumik Mukherjee.

AS

Aarav Sengupta

Founder & CEO, RetailPulse (Kolkata)

Soumik built our custom web application and e-commerce website from scratch. His web development expertise with Next.js and React is top tier. Our online traffic and customer bookings grew exponentially after launch. A trustworthy web & app engineer!
01 / 05
FAQ

COMMON QUESTIONS

Timelines vary by scope. A small web app takes 4-8 weeks, a medium full-stack project 2-4 months, and enterprise-grade systems 4-8 months. As a freelance developer, I provide a detailed timeline during the Discovery phase and keep you updated at every sprint.
I work with everyone — from early-stage startups building their MVP to established enterprises modernizing their systems. As a freelance developer, my flexible engagement models adapt to your needs and budget. I'm especially passionate about helping startups launch their first product.
Every project includes post-launch support (duration depends on the scope). I handle bug fixes, monitoring, and minor updates. For ongoing needs, I offer freelance retainer packages and dedicated hourly/monthly arrangements.
Every line of code goes through peer code reviews, automated testing (unit + integration), linting, and security scans. I follow clean architecture principles and industry best practices. As a freelance developer, my reputation depends on the quality I deliver.
Absolutely. I offer staff augmentation, pair programming, and consulting models where I integrate directly with your team. I adapt to your tools, processes, and communication channels. Many clients hire me as a freelance extension of their in-house team.
I specialize in Java, Spring Boot, React, Next.js, TypeScript, PostgreSQL, Redis, Docker, Kubernetes, and Kafka. But I choose technologies based on what's best for your specific project, not one-size-fits-all.
Simply reach out via the contact form or email. We'll start with a free 30-minute consultation to understand your project. I'll then provide a detailed proposal with timeline, cost, and approach. You can hire me for fixed-price projects or on an hourly/monthly basis.
Every project is unique, so I provide custom quotes based on scope, complexity, and timeline. I offer competitive freelance rates for startups and businesses of all sizes. Contact me for a free estimate — no obligation.
Yes! I offer flexible freelance retainer packages for ongoing development, maintenance, monitoring, and feature additions. Many of my clients maintain long-term freelance relationships for continuous product evolution.

LET'S WORKTSoumik MukherjeeGETHER

Or email me at soumik.mukherjeekolkata@gmail.com