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Available for projects

I build systems that run in the background —
so you can focus on the work.

Full-stack developer who takes full ownership. SaaS platforms, automation, reliable infrastructure — delivered turnkey, ready to run.

Node.js React Python FastAPI PostgreSQL Docker Nginx Linux Redis REST API
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// Services

What I build for you

Seven core service areas. Whether you need a complete platform or a focused integration, I deliver end-to-end.

Programming
Custom backend, frontend and API integrations — Python, Node.js, TypeScript, PHP. From a focused feature to a full build.
Web Development
Modern websites and web apps with Next.js or WordPress — fast, mobile-friendly, and built around your brand.
SEO
Technical audits, on-page optimization and content strategy — a data-first, RankFlow-driven approach.
DevOps
Server setup, Docker deployments, CI/CD, monitoring and backups. Reliable infrastructure that runs in the background.
Consulting
Tech-stack and architecture advice, code review, AI integration. A second pair of eyes that makes the difference.
AI Integration
Voice agents, RAG knowledge bases and generated content — wired into real products, not demos. Vapi, Deepgram, OpenAI, Gemini.
SaaS Platforms
Multi-tenant architecture end to end: per-tenant branding, billing, roles and data isolation. Four platforms running in production.
// Built so far

Things I've shipped

A selection of platforms running in production. Each one solves a real problem for real users.

BookFlow
SaaS · 2026
Multi-tenant booking platform for service providers — hairdressers, trainers, beauticians. Custom-branded frontend per tenant with shared backend.
MailHub
Infrastructure · 2026
Self-hosted email infrastructure with REST API. Bearer-token auth, DKIM/SPF/DMARC, webhook deliveries, multi-organization isolation.
RankFlow
AI Platform · 2026
AI-powered content platform for SEO professionals. Bulk article generation, keyword research, and automated publishing workflows.
Meghivó
SaaS · 2026
Event invitation platform with Stripe payments and NAV-compatible invoicing. Built end-to-end, including the email tracking dashboard.
Történet Műhely
Creative SaaS · 2026
Story-writing platform with multi-currency Stripe subscriptions, MailHub email, and NAV-compatible automated invoicing.
HelpdeskHub
SaaS · 2026
Customer support platform for webshops — chat, email and a Hungarian-speaking voice AI in one inbox. RAG knowledge base, SLA deadlines calculated automatically.
ServerHub
Infrastructure · 2026
Monitoring platform I built for my own fleet: uptime checks, certificate expiry and alert management across nine servers. Not a demo — it runs the estate.
// Writing

Notes from the work

Long-form write-ups on infrastructure, architecture and automation — the same problems I solve for clients, explained in full.

VPS Security Hardening
Infrastructure · Guide
A practical checklist for locking down an Ubuntu server — SSH, firewall, fail2ban and the mistakes that leave a box exposed.
Horizontal vs Vertical Scaling
Architecture · Explainer
When to add servers and when to add resources — with the cost and complexity trade-offs that decide it in practice.
Infrastructure as Code
DevOps · Guide
Why small projects benefit from IaC too, and how to start without drowning in tooling.
Read all posts →
TD88 Dev Blog
59 posts on servers, DevOps, trading bots and full-stack development.
// Let's talk

Have a project in mind?

Start with a short message about what you're building, and I'll get back within a couple of days.

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