Roman Humagain — Full Stack Developer
I am a Full-Stack Developer with experience designing, developing, and deploying scalable web and mobile applications. I specialize in modern frontend and backend technologies, building secure,…
About
I am a Full-Stack Developer with experience designing, developing, and deploying scalable web and mobile applications. I specialize in modern frontend and backend technologies, building secure, high-performance, and user-focused solutions from concept to deployment. Throughout my career, I have contributed to projects across e-commerce, enterprise applications, content management systems (CMS), mobile applications, and blockchain solutions . I enjoy solving complex technical challenges by writing clean, maintainable, and scalable code while delivering reliable and intuitive user experiences. I am always open to connecting with professionals, collaborating on innovative projects, and exploring opportunities to build impactful technology.
Skills and technologies
- Languages: Python, Java, C#, JavaScript, TypeScript, Dart, HTML5, CSS3
- Frameworks: Django, React, Next.js, React Native, Node.js, Express, Flutter, Tailwind, Bootstrap
- Database: MySQL, MongoDB, PostgreSQL, Oracle
- Tools: Git, Docker
- Blockchain: Blockchain, Ethereum, Solidity, Smart Contracts, Web3
Experience
- Full Stack Developer — Data Saturn Pvt Ltd (2025–present)
- Software Developer — Freelance (2024–2025)
What I build
- Full Stack Development: I build end-to-end web applications with user-friendly interfaces, robust server-side logic, and seamless API integration.
- MERN Stack: I develop modern full-stack web apps using the MERN stack, focusing on fast performance and smooth frontend-backend interaction.
- Mobile Application: I design and build responsive mobile apps for Android and iOS that offer great performance and clean UI.
- Desktop Application: I create cross-platform desktop apps that are efficient, reliable, and tailored for usability.
Selected projects
- Creation Nepal: A modern e-commerce platform developed to replace and modernize a long-running Magento-based system. The project involved migrating…
- RakshaNepal: A custom NGO platform developed by migrating the existing WordPress website to a modern React and Django-based architecture. The platform…
- Magarchu: A job and services marketplace connecting customers with verified professionals through job posting, competitive bidding, and direct…
- Portfolio Admin Portal: A Portfolio Admin Portal built to manage and control all aspects of a personal portfolio website. It provides a centralized dashboard to…
- Supply Chain Management System: Blockchain-Based Supply Chain Management System In Pharmaceutical Industry The Blockchain-Based Pharmaceutical Supply Chain Management…
- Blogify: A social blogging platform built with React and Django, allowing users to create and share posts, engage with the community, and manage…
- Task Unity: A task management system using the MERN stack, designed for collaboration, task allocation, and tracking progress efficiently.
- Hotel Booking System: A hotel management system for handling reservations, guest check-ins, and staff operations.
- Student Management System: A student management system built with Django, for handling student data, including enrollment and attendance.
- Portfolio: A dynamic portfolio website built to showcase my skills, projects, and professional journey. It includes an admin panel for managing…
- MeroCareer: MeroCareer MeroCareer is a job portal platform designed to connect job seekers and recruiters in a simple and efficient way. It allows…
- Food Delivery App: A Flutter-based food delivery app with Firebase integration, offering a smooth ordering experience.
Certifications
- Django Web Framework — Coursera
- Programming in Python — Coursera
- Database for Data Science — Coursera
- Application with Django — Coursera
- Core Java — Coursera
- Database — Coursera
- Intro to Backend — Coursera
- OOP with Java — Coursera
- Object-Oriented Hierarchies — Coursera
- Intro to Frontend — Coursera
- Programming Foundation: JS, HTML, CSS — Coursera
- Programming with JavaScript — Coursera
- Starting with Git and GitHub — Coursera
- Accessing Web Data — Coursera
What people say
- ""We needed the site rebuilt, and he helped us figure out what needed to be done first. Everything was explained clearly, and the whole process was pretty straightforward. The site has been running well ever since.”" — Client, Business Owner
- "“I took over his code when he moved to another project. Everything was well organized and easy to follow, so getting up to speed was pretty straightforward.”" — Project Collaborator, Backend Engineer
- "“He’s someone you can rely on when something goes wrong. He stays calm, works through the problem, and doesn’t just guess when he’s not sure.”" — Teammate, Developer
- "“Give him a rough idea and he’ll come back with the right questions. He’s good at understanding what the actual problem is before jumping into the code.”" — Colleague, Senior Developer
Writing
- A Comprehensive Guide to Claude Code: MCP, Skills, Subagents and Hooks
- Vibe Coding — The New Way Developers Are Building in 2026
- Docker for Full-Stack Developers: From Dockerfile to Production Compose
- Adding 3D to a React Site with three.js and React Three Fiber
- React Rendering, Explained: Re-renders, Memoisation and When Not to Optimise
- Designing a Production-Ready Express and MongoDB API