Full-stack developer

Csanád
Senk

I build websites, web applications and dashboards in Next.js and TypeScript — and AI systems, including agent-driven pipelines that write, test and ship real software.

Available
Currently: Full-stack developer, UPRIVE Design StudioLocation: Debrecen, Hungary

Selected work

[ Live products & client work ]
01 / 03

Quponly

Digital loyalty and coupon platform — businesses issue Apple and Google Wallet passes in minutes, customers save them without installing an app, and staff redeem with a companion scanner app. Live at quponly.com.

Next.jsPayload CMSStripeApple WalletGoogle Wallet
View project
Quponly homepage showing a digital loyalty card saved to a phone wallet
02 / 03

Getrive

B2B SaaS that watches Reddit and Hacker News for people describing the exact problem your product solves, scores each post with AI, and drafts an honest reply for you to review before it ever goes out. Live at getrive.app.

Next.jsPrismaStripeAI SDK
AI / automationView project
Getrive landing page showing a flagged Reddit post next to its AI-drafted reply
03 / 03

Leasetown

Car leasing and subscription marketplace — live inventory, lease-term pricing, KYC-backed checkout and a protected customer dashboard for managing a subscription end to end. Live at leasetown.hu.

Next.jsPayload CMSbetter-authPlaywright
View project
Leasetown car listing grid with live lease pricing
View all projects

What I do

01

Websites

Marketing sites that load fast, read well on a phone and turn visitors into enquiries. Built so you can edit the content yourself, without calling a developer for every change.

02Core specialism

Web applications

Logins, payments, permissions, data. The software your business runs on day to day, designed to hold up as the business grows.

03

Dashboards

Your numbers in one place, live. Reports you can act on, instead of spreadsheets someone stitches together at the end of every month.

04Core specialism

AI integration & automation

Assistants, search and generation built into your product — and agent pipelines that write, test and ship code themselves. Work that used to take a week takes an afternoon.

Pipeline · live
Shipping

About

I'm a full-stack developer in Debrecen, currently at UPRIVE Design Studio. I build websites, web applications and dashboards — usually from the first conversation through to the thing running in production. I like projects with one person accountable end to end.

Over the last few years AI has moved to the centre of that work — not only building AI features into products, but building agent-driven pipelines that generate, test and ship real software. In practice it means a smaller team gets a serious system out faster, and it's the strongest thing I bring to a project.

Stack

  • CoreTypeScript · React · Next.js · Node
  • AIClaude API · OpenAI API · agent orchestration · RAG · evals · MCP
  • InterfaceTailwind · CSS · Framer Motion · Figma
  • DataPostgreSQL · Prisma · Supabase · Redis
  • InfraVercel · Docker · GitHub Actions · Playwright

Let's talk

Tell me in a few sentences what you want built — a website, an internal system, something with AI in it. I reply within two working days, in Hungarian or English.