Mobile Engineer
Android, iOS, Flutter, Swift, and React Native apps that feel sharp, ship cleanly, and stay maintainable.
Android iOS Flutter
About
About Aayush Bhattarai
I build mobile products, AI systems, and software foundations that scales 🚀
If your product needs a mobile engineer, AI engineer, and software architect in one lane, that is usually where I fit best. I help teams ship faster without turning the codebase into a future problem.
What I bring for you?
Three lanes. One sharp delivery partner.
The page stays simple. The capability depth does not.
AI Engineer
AI agents, LLM systems, RAG, fine-tuning, automation, and model infrastructure built for real product use.
AI Agents LLM Fine-Tuning
Software Architect
Software architecture, database design, scalable SaaS foundations, and security-first thinking for products that need room to grow.
Software Architecture Database Design Scalable Design System
Why Me?
I build product that scales
Less code for show. More systems that ship, scale, and stay clean.
Think across the stack
Mobile, backend, and AI connected by one line of thinking.
Built for production
Made for real users, real data, and real pressure.
Fast now, clean later
Ship quickly without debt dragging the next phase.
5
product teams
trusted me to ship real work
4→1
SuperApp move
apps unified into one product
80%↓
stability win
production crashes reduced
FAQ
Direct answers for busy people.
Short on fluff. Clear on scope.
Who is Aayush Bhattarai?
Aayush Bhattarai is a mobile engineer, AI engineer, and software architect based in Kathmandu, Nepal. He builds mobile apps, AI systems, and scalable software for startups and product teams.
What do you bring for startups and product teams?
You get one engineering partner who can ship mobile products, design AI workflows, and make architecture decisions that keep the system scalable.
Do you work across Android, iOS, Flutter, Swift, and React Native?
Yes. The mobile work spans Android, iOS, Flutter, Swift, and React Native depending on the product, timeline, and technical constraints.
Can you build AI agents, RAG systems, and self-hosted LLM workflows?
Yes. The AI work includes AI agents, LLM applications, fine-tuning, RAG, agentic RAG, vector databases, MCP, automation, and self-hosted or open source model setups.
Do you handle software architecture and database design too?
Yes. The architecture work covers software architecture, database design, scalable SaaS structure, scalable design systems, and security-minded engineering choices.
Are you available for remote work outside Nepal?
Yes. Aayush is based in Kathmandu, Nepal and works with both local and remote teams.
Start Here
Building something serious?
Send the product stage, the bottleneck, and what you need shipped. I will tell you where I would start.