Hire a Senior Fullstack Developer
I'm a senior fullstack engineer with 6+ years shipping production systems — multi-tenant SaaS, payment platforms and AI features — end to end in React, Next.js, Node/NestJS and PostgreSQL. You get one experienced owner across the whole stack, not a hand-off between a frontend contractor and a backend one.
Fullstack for me means owning the decision that's expensive to change — the data model, the tenancy boundary, the async seams — and then building the UI and API on top of it so the product ships and keeps shipping. I lead a five-person team across a nine-product portfolio, so I work the way a product that has to survive in production is actually built.
What you get
- Frontend: React / Next.js (App Router), TypeScript, accessible responsive UI, design systems
- Backend: Node.js / NestJS APIs, PostgreSQL data modeling, auth, RBAC, background jobs
- The connective tissue: typed contracts end to end, payments, webhooks, analytics, caching
- Architecture decisions documented up front — tenancy, boundaries, and what NOT to build yet
- CI/CD, containerized deploys, and a production-readiness pass before launch
How I work
We define the thinnest version that delivers real value so you ship and learn fast, instead of a six-month build with no feedback.
Tenancy, data model and async boundaries are chosen deliberately at the start — these are the choices that are brutal to reverse once you have customers.
One language and one set of types from database to UI, so refactors are safe and the whole team can move in the codebase.
Observability, security pass, and documentation so the work survives after I move on — no lock-in.
Six years shipping production software; currently leading a five-person team across a nine-product SaaS portfolio. Shipped multi-tenant WPS-compliant payroll (Paylio), a payment-analytics platform over live PSP webhook data (iBoardingPass), and multi-currency European commerce across six markets (E-Vignettes) — with 120+ production-readiness issues found and fixed before release.
Tech stack
Related work
FAQ
What does 'senior fullstack' actually mean for my project?
One person owns the architecture, the API and the UI, and is accountable for the outcome — not just the tickets. In practice that means fewer integration surprises, decisions made with the whole system in view, and someone who can debug a production issue from the browser to the database.
Can you join an existing codebase or team?
Yes. I start by understanding the current architecture and following its patterns, improving the parts I touch rather than rewriting blindly. I lead code review and turn requests into structured, testable tickets.
Do you work as an individual contributor or a lead?
Both. I ship as an IC and I lead delivery — architecture, review, unblocking, and reporting status in business terms. You can hire me embedded in your team or as a fractional technical lead.
What are your core technologies?
React, Next.js, TypeScript, Tailwind on the frontend; Node.js, NestJS, PostgreSQL, Redis and BullMQ on the backend; AWS/OVHcloud, Docker and GitHub Actions for delivery; plus Stripe and GA4/Measurement Protocol for payments and analytics.