JavaScript
Redux
SSE
Firebase
Dart
PowerSync
Sentry
Google Cloud
AWS
MongoDBFull Stack Web Apps
End-to-end development of scalable web applications using React, Node.js, and Vue. From data modeling to pixel-perfect UI.
Open to opportunities
Prabin Rai
Frontend Engineer,
React & Next.js Builder
I build polished React and Next.js products, with backend integrations and Flutter mobile experience for end-to-end delivery.
Frontend systemsReact · Next.js · TypeScript
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Product-mindedfrom design detail to production
About me
Building the web,
one layer at a time
I'm a Frontend Engineer with over 4 years of experience building scalable React and Next.js applications in TypeScript. I create reusable component libraries, integrate APIs, and deliver dashboards, invoicing, and reporting products end to end.
I also bring backend and mobile experience, from Firebase and FastAPI integrations to Flutter apps with Riverpod, local persistence, and offline-first data synchronization.
- Location
- Kathmandu, Nepal
- Experience
- 4+ Years
- Focus
- React · Next.js · TypeScript
- Backend
- Node.js · FastAPI · Firebase
- Mobile
- Flutter · Dart
- Education
- BSc CSIT
Career
Work history
Intuji
Frontend Developer
Sep 2022 – May 2026
Built production web applications across client projects and contributed an offline-first Flutter logistics and asset-management app.
Freelance
Full Stack Developer
Jan 2024 – Feb 2025
Delivered business management, timesheet, and natural-language-to-SQL products with React, PostgreSQL, FastAPI, and Tailwind CSS.
Intuji
Backend Developer
Jan 2022 – Sep 2022
Built Firebase Cloud Functions for signup and authentication, real-time Firestore data flows, and admin role-management endpoints.
What I do
Services I offer
From greenfield product builds to legacy system modernisation — I cover the full delivery lifecycle.
Flutter & Offline-First Apps
Cross-platform Flutter applications with Riverpod state management, Drift (SQLite) persistence, and PowerSync synchronization for reliable offline use.
API & Microservices
RESTful and GraphQL API design, microservice architectures, third-party integrations, and payment gateway implementations.
Cloud & DevOps
AWS deployment, CI/CD pipelines, Docker containerisation, Cloudflare configuration, and server optimisation for high-traffic sites.
Code Review & Audits
In-depth codebase audits, security reviews, performance profiling, and technical debt assessment with an actionable improvement plan.
Consultation & Mentoring
Architecture consulting, technical roadmaps, team mentoring, and one-on-one coaching for junior to mid-level developers.
Career
Work experience
A timeline of the roles, products, and teams I've contributed to across web and mobile.
Intuji
Frontend Developer
- Built React and TypeScript dashboards, invoicing modules, reporting tools, and end-to-end REST integrations.
- Designed predictable state architecture with Redux, Zustand, and Context API, and delivered real-time notifications with Server-Sent Events.
- Contributed an offline-first Flutter logistics and asset-management app using Riverpod, Drift (SQLite), and PowerSync.
Freelance
Full Stack Developer
- Built a business management system for invoices, tickets, sales, and purchases with accessible, responsive UI foundations.
- Developed a timesheet product with real-time tracking and a FastAPI service that translates natural-language prompts into SQL queries.
Intuji
Backend Developer
- Built signup and authentication features as serverless API functions on Firebase Cloud Functions.
- Integrated Firestore for real-time data and created admin-management endpoints for user roles and permissions.
Portfolio
Selected work
A curated selection of projects across SaaS, e-commerce, and enterprise web applications.
Corporate · Product Showcase
Corporate marketing and product showcase portal for an industrial manufacturer of water tanks, wastewater treatment systems, and liquid-management solutions.
Workforce Management · SaaS
Workforce management platform bringing employee management, shift scheduling, and timesheets together to help businesses organize daily operations.
Manufacturing · Operations Platform
Manufacturing operations portal for managing jobs from creation through production and quality review.
B2B E-COMMERCE PORTAL
A B2B ordering portal for Cigweld customers and distributors to browse products, place orders, and manage invoices, promotions, and account activity.
HEALTHCARE PROGRAM OPERATIONS
A role-based platform for managing program budgets, equipment, referrals, clients, and service-provider workflows.
BUSINESS FINANCE MANAGEMENT
A financial-management dashboard for organizing invoices, purchase bills, and sales orders in one workspace.
BUSINESS OPERATIONS PLATFORM
A role-based platform for managing customer tickets, cash inventory, payments, refunds, and reporting across business locations.
FIELD SERVICE MANAGEMENT
A mobile operations app for industrial hose service teams to manage jobs, quotes, customer assets, and inventory while out in the field.
B2B E-COMMERCE PORTAL
A wholesale e-commerce storefront helping Australian organisations source first-aid, medical, and emergency-response supplies.
Tech stack
Skills & tools
The languages, frameworks, and tools I use regularly in production.
Frontend
- React
- Next.js
- TypeScript
- JavaScript
- HTML5
- CSS3
- Angular
- Tailwind CSS
State & Data
- Redux
- Zustand
- Context API
- TanStack Query
- REST APIs
- Server-Sent Events
Backend & Mobile
- Node.js
- Firebase Cloud Functions
- FastAPI
- Flutter
- Dart
- Riverpod
- PowerSync
- Drift
Databases
- PostgreSQL
- Firestore
- MySQL
- MongoDB
- SQLite
- SQL
Quality & Tooling
- Unit Testing
- Integration Testing
- Sentry
- ESLint
- Prettier
- Husky
- Git
- Postman
Cloud & Other
- Google Cloud Platform
- AWS
- Google Analytics
- SEO
- Python
- Django
- Jira
- ClickUp
- Teamwork
Get in touch
Let's work together
Have a project in mind? Fill in the form or reach out directly — I typically respond within 24 hours.
I'm a frontend engineer focused on reliable React and Next.js products, with backend and Flutter mobile experience.