I am Sangwin.. Full Stack Web & Mobile Developer.

I design, build, and scale high-performance web applications — from elegant front-end experiences to robust, secure back-end systems. With over 10 years of hands-on experience, I help startups and enterprises turn complex ideas into reliable, scalable products.

I’m a passionate Full-Stack Engineer with a strong focus on solving real-world problems with clean, maintainable code. My expertise spans:

Front-end development

Back-end APIs & microservices

Mobile applications

Cloud deployment & DevOps practices

I thrive on challenges that push me to innovate and implement solutions efficiently. I also mentor junior developers and share best practices to elevate entire teams.

I have a belief that theory teaches us nothing, it's actual implementation which does. I'm set out on a journey of implementing hard earned IT skills to write amazing lines of code. Loving every bit of my work, I am also a music freak & an ardent traveller.

Expertise & Skills Front-End Development:

HTML, CSS, JavaScript, React, Next.js — crafting elegant, responsive UI/UX experiences.

Back-End & APIs:

Node.js, Express, MongoDB, PostgreSQL — designing scalable, secure, and maintainable APIs.

Mobile Applications:

React Native — cross-platform mobile apps optimized for performance and usability.

Cloud & DevOps:

AWS, Docker, CI/CD pipelines — deploying and maintaining scalable cloud infrastructure.

Technical Leadership:

Mentorship, team management, code reviews, and implementing best practices for development teams.

Achievements & Highlights

Successfully migrated over 800 enterprise websites for a global brand without downtime.

Reduced web application build and deployment time by 30% through optimization.

Mentored junior developers and implemented team-wide best coding practices.

Delivered multiple cross-platform apps with 4.8+ ratings on app stores.

CONTACT ME : SANGW.IN | MyCV | imsangwin@gmail.com | LinkedIn | StackOverflow | GitHub