Chi
What I can do for you
From a first idea to a running product — I build, fix, and modernize. These are the things clients bring to me most often.
Web App Development
Full-stack web applications, from a clean landing page to a complete product with auth, database, and API. I pick the stack that fits your project, not the other way around.
- Frontend: React, Next.js, TypeScript, and whatever your codebase already uses
- Backend & data: Node.js, PHP, REST/GraphQL APIs, PostgreSQL, MySQL, MongoDB
- Auth, testing, CI/CD — production-grade from day one
E-Commerce & Payments
Online shops that actually sell: product catalog, cart, checkout, payments, and the data flows behind them — on WooCommerce or built custom.
- Payment integration: Stripe, PayPal & Novalnet
- WooCommerce and custom multi-language storefronts
- Customer data pipelines & CRM integrations
- Product and sales data: imports, exports, reporting
Legacy Modernization
I take over codebases nobody wants to touch: audit, stabilize, migrate. Old jQuery, PHP, or aging SPAs become maintainable, modern stacks — step by step, without a risky big bang.
- Code audits and refactoring plans
- Framework migrations (e.g. SPA → Next.js)
- Test coverage where none existed
AI Integration & Workflows
Practical AI where it saves real time: LLM features in your product, automated content pipelines, internal assistants, and agent workflows — with a clear eye on cost and data privacy.
- Model-agnostic: Claude, OpenAI, Gemini, or self-hosted open-source models
- RAG, summarization, and extraction pipelines
- Agent workflows and automation, privacy-friendly by design
Hosting, WordPress & Care
Websites need a home and someone who answers the phone. I handle hosting, domains, WordPress maintenance, performance, and security updates — on your infrastructure or mine.
- Setup & migrations: Hetzner, Cloudways, Vercel, Docker, classic web hosting
- WordPress fixes, plugins, themes
- Performance and security hardening
3D & Interactive Experiences
Websites that people remember: interactive 3D scenes, animations, and playful interfaces with Three.js and React Three Fiber — like the island on this site.
- Three.js / React Three Fiber scenes
- Optimized 3D assets for the web
- Motion design and micro-interactions
How we'll work together
- 01
Intro call
A short, free first conversation: what do you need, what already exists, what is the goal?
- 02
Proposal
Clear scope with a fixed price or day rate. No surprises on the invoice.
- 03
Build
Short feedback loops with live previews you can click through while I work.
- 04
After launch
I stay reachable: maintenance, updates, and new features when you need them.
Sounds like your project?
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