About Me

SDET with an M.Sc. in Electrical Engineering, specializing in fintech systems. I build scalable test frameworks and AI-driven resilience tools — cutting defect triage time by 50% and release cycles by 35% via Jenkins/Docker pipelines.

With 9+ years of engineering experience, my background spans Linux embedded systems (firmware testing), full-stack web development, and leading the adoption of LLM-assisted QA tooling (Claude Sonnet, Gemini) for automated root-cause analysis.

Skills & Tools
Python JavaScript Node.js Linux Bash Scripting React Express MySQL MongoDB Electrical Engineering Firmware Testing Pytest Selenium Playwright API Testing AWS Docker Jenkins Git Performance TypeScript PostgreSQL Supabase C# Allure k6 Prompt Engineering Next.js
Experience
  • QA Engineer / SDET — WeGetFinancing | 2021/7 - Present
  • QA Engineer — Blocksi | 2021/4 - 2021/7
  • Firmware Test Engineer — Iskraemeco | 2017/5 - 2021/4

Soft Skills & Education

  • Proactive, clear communication, and collaborative
  • Problem-solving with data and fast feedback loops
  • Coaching teams on quality ownership
  • Adaptable to changing priorities and new technologies
  • Strong organizational and time-management skills
  • Continuous learner and self-motivated
  • Team player and collaborator
Education
  • MSc Electrical Engineering — Automation & Robotics | 2015 - 2019
  • Erasmus+ Exchange — Las Palmas, GC | 2018/1 - 2018/6
  • BSc Electrical-Power Engineering | 2012 - 2015

Services

Fast Web Development

I build custom websites that score 100/100 on Google Lighthouse. No bloated builders—just pure HTML/CSS/JS deployed on Vercel for instant loading.

Get a free speed audit
Test Automation Frameworks

Designing lean, scalable automation with Pytest, Selenium/Playwright, and clean reporting.

Request a consult
API Quality & CI

Reliable API coverage, contract tests, and CI hardening to keep services shippable.

See how
Performance & Reliability

Load testing with Locust, JMeter, and k6 to find bottlenecks before they hit users. SLA analysis and reporting included.

Schedule a run
Full-Stack Applications

End-to-end web apps built with Next.js, React, Node.js, and Supabase/PostgreSQL — from UI/UX to database architecture and deployment.

Start a project
AI-Assisted QA & Analytics

Integrating LLMs (Claude Sonnet, Gemini, Qwen) into QA workflows for automated root-cause analysis, failure triage, and intelligent CI/CD reporting dashboards.

Explore AI for QA

Demo Projects

Playwright UI Demo

Frontend automation testing showcase using Playwright with Python.

Stack: Playwright, Python, Pytest

View on GitHub
Playwright API Demo

API testing and automation patterns using Playwright with Python.

Stack: Playwright, Python, API Testing

View on GitHub
VibeTape

Track your daily mood and discover what positively or negatively affects your life.

Stack: React, Node.js, MongoDB, Express

Visit VibeTape
In The Moment

A premium agency website built for extreme speed. Replaced a slow WordPress site with a custom Vercel solution.

Lighthouse 100/100 0.5s Load Time SEO Optimized

Stack: HTML5, CSS3, Vercel, Vanilla JS

Visit Live Site
midva-poroka.eu

Custom wedding website for a real couple — elegant, fast, and fully mobile-optimized. Tailwind CSS design with countdown timer and RSVP section.

Live Custom Design

Stack: HTML5, Tailwind CSS, Vanilla JS

Visit Live Site
Home Server & Proxmox Cluster

Self-hosted infrastructure with Proxmox virtualization and multi-machine clustering.

Stack: Proxmox, Linux, Docker, Virtualization, Networking

Details available upon request
QualityInsight

AI-powered QA dashboard that ingests test reports from Jenkins, GitHub Actions, and Azure DevOps pipelines. Uses Claude Sonnet, Gemini, and Qwen LLMs for automated root-cause analysis — cutting failure triage time by 50%.

Claude Sonnet Gemini · Qwen 50% Faster RCA Jenkins · GHA · Azure

Stack: Next.js 16, Supabase, Claude Sonnet, Gemini API, Qwen

Private repository

Contact

stajnko.martin93@protonmail.com

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