From landing page to platform — one person accountable for the whole
Six areas, one coherent architecture. Pick an area to see the scope, a reference diagram and the typical problems I solve.
Websites & web apps
Fast company websites, landing pages and web applications in Astro, Next.js, React and Vue.
- Design & build
- A friendly CMS
- Multilingual
- Technical SEO
Online stores
WooCommerce and headless commerce with payment, shipping and ERP integrations. A fast checkout.
- New store or migration
- Payments & shipping
- ERP integration
- Catalogue performance
Performance optimisation
Audit and fix of Core Web Vitals, backend and database. Hard numbers before and after.
- Prioritised audit
- Front-end
- Backend & SQL
- Infrastructure
AI integration
RAG over company documents, tool-using agents, model routing and LLM cost control.
- RAG on your data
- Tool-using agents
- Model routing
- Evaluation
Large-scale applications
Platforms and SaaS in NestJS, Node, Python and Go. Queues, event-driven, Kubernetes, observability.
- Architecture & ADRs
- Backend
- Asynchronous processing
- Containers & K8s
Business automation
System integrations, document flows, reports and notifications. Processes running in the background.
- API integrations
- Document processing
- Automated reports
- Notifications
Four stages. No surprises.Zero niespodzianek.
You know what happens every week and what you pay for.
week 1
Diagnose
Workshop, audit of code, infrastructure and metrics. We set the business goal, constraints and risks.
week 1–2
Architect
Solution design, decisions as ADRs, estimate and iteration plan. Fixed price after this phase.
1-week iterations
Deliver
Weekly demo, a preview of every change, tests and CI/CD from day one.
ongoing
Scale
Monitoring, cost optimisation, further development — or a clean handover to your team.
Got a project that has to be fast and work at scale?
Describe it in 2 minutes. I'll reply within 24 hours with first insights and a proposed next step.