Hire me
Hire an AI full stack developer
One developer for the whole AI product: the interface your users see, the backend and database behind it, the AI features in the middle, and the deployment that keeps it running.
Quick answer
I am an AI full stack developer: I build the React front end, the Node.js or Python backend, the LLM and RAG features and the database, then deploy it with Docker, AWS and CI/CD. I have shipped 8 apps of my own end to end, built backends for 1M+ users, and build the AI platform Joni (joni.ai).
What I build
AI web apps
React and Next.js interfaces for chat, search, dashboards and AI assistants, fast on mobile and desktop.
Backend and APIs
Node.js, NestJS or Python services with authentication, validation, logging and clean APIs.
LLM and RAG features
Chat, summaries, extraction and answers from your own data, on the OpenAI and Anthropic APIs.
Data layer
MongoDB, Redis caching and vector search, designed for the queries the product runs.
Mobile and desktop
SwiftUI apps for iPhone, iPad and Mac when the product needs more than the web.
Deployment and DevOps
Docker, AWS, Netlify and CI/CD pipelines, so every change is tested before it goes live.
Results on real products
Joni (joni.ai)
AI product platform
Backend services, agent workflows and integrations for an AI product, from the API to the agent steps.
8 apps on the App Store
Built end to end
Design, SwiftUI interface, AI and OCR features, testing and release, all done by me for every app.
This website
Next.js, 4 languages, 400+ pages
Built with Next.js and Tailwind: blog, FAQ and hire pages in four languages, structured data, Markdown copies for AI assistants and automatic deploys.
Tools I use
ReactNext.jsTypeScriptTailwind CSSNode.jsNestJSPythonMongoDBRedisOpenAI APIAnthropic APIRAGDockerAWS
How a project works
- Scope call. We talk through the goal, the current state of the product and what success looks like.
- Written plan. You get fixed milestones, delivery dates and a clear price before any work starts.
- Build in small pieces. I ship in small steps with regular progress updates, so you always see what is built.
- Tested delivery. Delivery includes tests, documentation, handover and free support afterwards if something breaks.
Frequently asked questions
What does an AI full stack developer do?
Builds every layer of an AI product: the user interface, the backend and database, the AI features such as chat, RAG and agents, and the deployment. You get one person who understands how the parts fit together.
Can you build our AI MVP end to end?
Yes. I scope it with you, plan fixed milestones, build the front end, backend and AI features, then deploy and test it, so you have a working product to show users and investors.
Which front-end tools do you use?
React and Next.js with TypeScript and Tailwind CSS. This website is built that way.
Do you build the AI parts yourself?
Yes. LLM features, RAG pipelines and agents on the OpenAI and Anthropic APIs with LangGraph and LangChain, including evaluation and cost tracking.
Can you work with our existing app?
Yes. I can add AI features to your current front end and backend, or take over a codebase and improve it step by step.
Do you also build mobile apps?
Yes. I build SwiftUI apps for iPhone, iPad and Mac, and I have 8 of my own on the App Store.