>_ whoami
PATRYK
RABA
Engineer · Builder · Leader
15 years building & assuring quality of software.
Based in Gdansk, Poland.
>_About
Flexible, self-driven engineering leader and test engineer. BA in Informatics, pursuing a Masters in Psychology at SWPS. Known as “PaaS - Patryk as a Service.”
15 years building and breaking software across AI, pharma, health tech, consumer electronics, gaming, and XR. From crowdtesting 300 products at Applause to shipping agentic AI at enterprise scale - I thrive on making complex systems approachable and efficient.
Conference speaker at Agile Testing Days, TestWarez, Conselenium, and Test:Fest. Outside work, I run Poland’s largest Minecraft community and ship side projects ranging from brain wave visualizers to spatial computing apps.
Certifications
- ▸Coachwise Coaching Essentials
- ▸ISTQB Agile Tester
- ▸ISTQB Foundation Level
- ▸ECDL Expert Certificate
Recognition
- ▸EU Critical Infrastructure Hackathon - Honorable Mention
- ▸uTest - Tester of the Year 2014
>_Experience
Companies
15 years combined experience in tech as an engineer.
Full-time
MOSTLY AI
Head of QA
Defined QA strategy & multi-quarter roadmap. Built Agentic AI capabilities for automated demo builders and Playwright/Jira integration. Scaled enterprise-grade synthetic-data testing.
Bragi
Head of QA/Release
Led QA team (manual & automation) and release processes. Oversaw 10 internal members and 100+ external QA consultants across 12 parallel projects. Product owner of Remote Device Lab.
Welltok
Lead Quality Engineer
QA strategy for Data Scrum team in Big Data/AI environment. Acquired by Virgin Pulse / Personify Health. Stack: Java, Kubernetes, Airflow, Python, Snowflake, AWS, Docker.
Roche
SQA Tester
Pharma QA. Test execution, bug reproduction, test data generation with VBS scripts. GxP for IT Professionals certified. Tools: HP ALM, SAP.
Nozbe
QA Lead
Tested time management apps across iOS, Android, WP, Web, and desktop. Manual testing, test automation, and comprehensive test case creation using Agile/Scrum.
Playsoft
QA Engineer
Functional & performance testing of mobile and web apps. API testing via Postman. Found 500+ bugs. NoSQL databases.
Consulting & Part-time
Applause
QA Project Manager
300 products, 5,000 test cycles, 8,000 bugs reported. Set up tests for 30+ companies (many Fortune 500). Websites, gambling, gaming, AI, VR/AR, crypto. Test cycles up to 1,000 testers.
Confidential
CTO
Vision Pro spatial streaming startup. First-ever live stream from Apple Vision Pro. Led technical architecture for live 3D/180°/360° video delivery on Apple’s spatial computing platform. Built first prototype with zero prior Swift experience. Team invited to A16Z partner call. Multiple co-creators.
Sztuka Harmonii
Technical Advisor to my Wife
Wife’s psychotherapy practice. Built tooling, booking system, and growth infrastructure. Helped scale from ~25 to 420 clients/month in 12 months.
Wielki Dzien
Technical Advisor to my Wife
Wife’s wedding decoration business. Set up website, SEO, marketing automation. Scaled orders from 2-3 to 25 per season, including high-profile venues.
Software Dev Academy
QA Trainer
Conducted QA trainings to help people land their dream jobs. 100% of trainees found employment after sessions.
Minecraft.pl
Owner / Engineer
Poland’s largest Minecraft community. Owner, DevOps, plugin engineer. Up to 5 servers with 600+ concurrent players. Direct contact with Mojang. 12,000+ LOC plugin ecosystem.
Tech Stack
Languages
Frontend
Backend & Data
Testing & QA
Cloud & Infra
Databases
Monitoring & CI
Tools & APIs
Industries
AI & Synthetic Data
Enterprise synthetic data, AI-driven test automation, agentic AI tooling
Consumer Electronics / Audio
Bragi - smart headphones, wearable firmware QA, remote device lab with 80+ devices
Health & Big Data
Welltok / Virgin Pulse - employee wellness platforms, HIPAA-compliant, Kubernetes/Airflow/Snowflake stack
Pharma
Roche - GxP-certified testing, HP ALM, SAP, regulatory compliance
Crowdtesting at Scale
Applause - 300 products, 5,000 test cycles, Fortune 500 clients, VR/AR, crypto, gambling
Gaming
minecraft.pl, Playsoft - server infrastructure, 600+ concurrent players, mobile game QA
XR / Spatial Computing
First-ever live stream from Apple Vision Pro, Swift prototype from scratch, spatial video delivery
EdTech & Training
Software Dev Academy - QA training with 100% job placement. Conference speaker at ATD, TestWarez, Conselenium
Psychotherapy & HealthTech
Sztuka Harmonii - built practice tooling, 10x client growth. EEG Visualizer - brain wave visualization
>_Personal Projects
MCPL-Core
Unified Minecraft plugin ecosystem - 12,000+ lines of Java
Confidential
Vision Pro spatial streaming startup. First-ever live stream from Apple Vision Pro. Led technical architecture for live 3D/180°/360° video delivery on Apple’s spatial computing platform. Team invited to A16Z partner call. Multiple co-creators.
Lifecycle Tracker
Stage-gated product lifecycle management with wizard checklists
PsychologNet
Professional network platform for psychologists
HowTo-AI
AI-powered tutorial and how-to platform
Wielkidzien.pl
Easter traditions and celebrations across Poland
Czynnewniedziele.pl
Sunday trading schedule lookup for Poland