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Available for contract & full-time roles

Full-stack developer building fast, AI-integrated web apps.

Freelance since 2023 · B.Sc. Computer Science · Budapest, open to remote.

I reply within 24 hours
DEGREE Roehampton University (UK)
STACK TypeScript · Go · Python · SvelteKit · Node
OUTCOME Production Systems · Measured Impact
Selected Work

Systems that deliver.

Complete products built with architectural discipline, full-stack ownership, and measurable performance.

01 // AI / Developer Tooling Gemini Advisor

Multi-model selective routing & automated code review for agentic workflows

Token Cost Reduction 12-18x

↳ vs. naive all-model Pro routing, measured across 250+ automated agent coding tasks

Node.jsTypeScriptGoogle Gemini APIAntigravity SDKZod
02 // Systems & Infrastructure Real-Time System Monitoring Platform

High-throughput system telemetry, health diagnostics & real-time alerting

Agent Memory Footprint <15 MB

↳ compiled Go static daemon vs. ~180MB baseline for Python/Node telemetry collectors

GoNode.jsWebSocketsTimescaleDBDockerSvelteKit
03 // Frontend & Interactive Systems Interactive Algorithm Visualizer

High-performance interactive canvas for algorithm mechanics and data structure exploration

Sustained Render Rate 60 FPS

↳ sustained at 10,000+ active nodes using Canvas 2D buffer blitting vs. ~8 FPS with SVG DOM trees

TypeScriptHTML5 CanvasWeb WorkersSvelteTailwind CSS
3 comprehensive case studies · Full GitHub source available
View Full Work Directory & Archive
Background & Profile

Grounded in real work.

Norbert Brett
Norbert Brett Budapest, HU

I am a full-stack developer based in Hungary with a background in logistics operations and IT infrastructure support. I completed my B.Sc. in Computer Science at Roehampton University while working full-time, building a foundation of discipline, high agency, and clear technical communication.

Since 2023, I have worked as an independent developer and consultant building fast web applications, telemetry engines, and AI integrations that solve concrete user problems without architectural bloat.

Core Capabilities

Frontend & Interactive

  • Svelte / SvelteKit 2
  • TypeScript
  • JavaScript (ES6+)
  • Tailwind CSS
  • HTML5 Canvas 2D
  • React / Vue

Backend & Telemetry

  • Go
  • Node.js
  • Python (FastAPI, Django)
  • REST APIs
  • WebSockets
  • TimescaleDB & SQL

AI & Multi-Agent Systems

  • Google Gemini API & SDK
  • Multi-Agent Routing
  • Model Context Protocol (MCP)
  • RAG Pipelines
  • Tool Calling

Infrastructure & Tools

  • Linux & eBPF Telemetry
  • Docker
  • Git & GitHub
  • CI/CD Automation
  • PostgreSQL
  • Vite
01 / RESTRAINT

Solve problems with simple code before adding complexity.

02 / SPEED

Target sub-100ms interactions and zero layout shift.

03 / OWNERSHIP

Take responsibility from database design to deployment.

Endorsements

Trusted by peers & clients.

Direct feedback from colleagues, fellow engineers, and business clients.

“

Working with Norbert was fantastic. Because of his operational background, he understands both technical constraints and real-world deadlines. He delivered exactly what we needed, right on schedule.

N

Nikolay Potapov

Software Engineer & Peer

“

Norbert brings a rare combination of operational reliability and technical depth. He does not just write code; he thinks strategically about how an architecture affects the end product and user speed.

E

Evelyn Dezsi

Controller & Technical Collaborator

“

Norbert handled our web development with true professionalism from start to finish. His clear communication and attention to fast loading times made the project a success.

T

Thomas Weber

Small Business Client

Formal client references and letters of recommendation available upon request.