Available for Collaboration

I build the AI and the app around it.

Full-stack engineer putting LLM features into real web and mobile apps. I handle the prompt, the API, and the screen your users tap, so nothing gets lost in a handoff. 6+ years of shipping.

Kamal Hossain
6+
Years Exp.
LLM APIs
RAG
pgvector
Qdrant
Agents & Tool Use
MCP
Evals
Python
FastAPI
Ollama
React
Next.js
Node.js
TypeScript
React Native
PostgreSQL
Docker
AWS
LLM APIs
RAG
pgvector
Qdrant
Agents & Tool Use
MCP
Evals
Python
FastAPI
Ollama
React
Next.js
Node.js
TypeScript
React Native
PostgreSQL
Docker
AWS

Core Philosophy

Software is more than just code. It's about Solutions.

I believe in building software that isn't just functional, but intuitive and scalable. My approach combines technical rigor with a deep understanding of user needs.

Performance
Optimizing for speed at every layer, from database to UI.
Scalability
Architecting systems ready for future growth and users.

Need a Senior Lead?

I help startups bridge the gap between design and production with expert technical guidance.

Send an Inquiry

AI Systems

LLM APIsRAGpgvector / QdrantAgents & MCPEvalsPython / FastAPI

RAG pipelines, agents with tool use, and MCP servers, built on hosted LLM APIs or local models via Ollama, with evals to check they actually work.

Full-stack

ReactNext.jsNode.jsTypeScript

The web app and API around the model: streaming chat UIs, auth, data models, and deployment.

Mobile

React NativeiOSAndroid

Bringing AI features to iOS and Android with React Native.

Experience

Where I've worked, and what shipped.

  1. Software Engineer

    Fitlog

    Contract · Remote

    Dec 2021 – Dec 2021

    1 mo

    A coaching platform for personal trainers.

    • Built features for the trainer web app over a one-month contract and shipped them to production.
    ReactNode.js
  2. Software Engineer

    Scaledex

    Dhaka, Bangladesh

    Sep 2020 – Nov 2021

    1 yr 3 mos

    A product agency building apps for startups and larger companies.

    • Built client web apps with React and Node.js, from the design files all the way to launch.
    ReactNode.jsMongoDB

The Track Record

Delivering Impact, One Line at a Time.

6+
Years Exp
10+
Products Launched
Available for New Projects

Ready to transform your business?

Let’s combine powerful engineering with seamless design to build a product your users will love.