Bibek Timsina
Full Stack Software Engineer
I build and ship AI-powered products end-to-end, from database to
deployment. Currently leading engineering at Proma.ai 
, an AI productivity platform at Growthzilla.
Projects
Browser AI Chat
AI chat application that runs entirely in the browser using local AI models like Gemini Nano, Transformers.js, and WebLLM for complete privacy.
Nepali Year Progress
A minimalist web app and API to visualize Nepali year progress with dynamic wallpaper generation for lock screens.
Cloudflare Local Helpers
A dashboard for managing Cloudflare Workers local resources including KV, D1, and R2 during development.
Flutter Templates
A curated collection of production-ready open source UI templates and widgets with beautiful designs.
Callbreak Multiplayer
A multiplayer Call Break card game featuring online matches, private rooms, and offline bot play.
reWalls : Wallpapers from Reddit
An app to discover and download high-quality wallpapers from various Reddit communities.
Experience
Growthzilla
— Present
Lead Engineer
- Lead Engineer for Proma.ai, an AI-powered productivity platform.
- Architected the full-stack system handling thousands of users with high reliability.
- Built LLM integration layer and prompt engineering infrastructure for various AI features.
- Designed real-time collaboration features using WebSockets and optimized state management.
- Reduced deployment time by implementing automated CI/CD pipelines on Cloudflare Workers.
- Managed end-to-end product development from database design to production deployment.
Khellabs
—
Co-Founder and CTO
- Co-founded and built Callbreak Multiplayer from zero to 1,000,000+ downloads on Google Play Store.
- Architected real-time multiplayer infrastructure using Firebase and optimized data synchronization.
- Implemented an efficient matchmaking system handling thousands of concurrent players.
- Led A/B testing strategies and marketing initiatives that significantly improved user retention.
- Managed the full product lifecycle: from initial development and launch to marketing and rapid iteration.
Sastodeal
—
Freelance Mobile Engineer
- Led the development of a mobile application for Sastodeal, a leading e-commerce platform in Nepal.
- Led the handover of the project to the client and provided training to the client's team.
Hamro Patro
—
Mobile Software Engineer
- Conducted a feasibility study for migration of a native Android app to Flutter
- Experimented with adding Flutter views in an existing native Android app
Acme Software
—
Mobile Application Developer
- Developed a Podcast app using Flutter, with a focus on performance optimization.
- Implemented a custom audio player with support for offline playback.
- Wrote unit and integration tests to ensure code quality and reliability.