You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Filip GontarczykFG

Filip Gontarczyk

Senior QA Engineer

€290/day
Valletta, MT
8-15 years

Average response time: 1 hour

About Filip

I've spent the last 13+ years helping companies catch problems before their customers do — building test automation from scratch, standing up QA functions where none existed, and making sure releases don't rely on hope.

My day-to-day toolkit is TypeScript/JavaScript-heavy: Playwright and Vitest for E2E and API testing, K6 with Grafana/InfluxDB for performance and load testing, and GitHub Actions, Jenkins, or Azure pipelines to wire it all into CI/CD so quality gates actually gate something. I've also worked in Python and PHP where the project called for it.

I've built QA teams and processes from the ground up at companies like United Remote and RS2 Software, and most recently worked across iGaming and fintech environments (Almond Gaming, HM Malta/Yolo Entertainment). So I'm equally comfortable writing the tests myself or setting up the structure so a team can scale without quality falling apart. What I care about most doesn't always show up in a test report — asking whether a feature actually makes sense before it ships, and making testing feel like a partner in the process rather than a gate at the end.

Based in Malta, fluent in English, and set up to work remotely with clients across the EU and UK. Open to both project-based and ongoing engagements.
  • Polish

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • Korivo.ai
    Senior QA Engineer
    April 2026 - June 2026 (2 months)
    Malta
    • • Delivered manual testing across complex back-end microservices, identifying critical defects before release.
    QA testing Test driven development Testing and Quality Assurance Functional testing Python
  • HM Malta Solutions / Yolo Entertainment
    Senior Automation QA Engineer
    July 2025 - December 2025 (5 months)
    Malta
    • • Architected a TypeScript E2E framework with Playwright and Vitest, providing unified validation
    across a complex GraphQL-based monorepo.
    • • Engineered a code-generation utility to auto-transform GraphQL schemas into TypeScript types,
    eliminating manual mapping overhead and enforcing type safety stack-wide.
    • • Standardised defect reporting workflows between stakeholders and engineering, significantly acceler
    ating resolution cycles.
    • • Designed a dynamic workload model balancing automation build-out with manual regression,
    maximising team throughput.
  • Almond Gaming
    Senior SDET
    January 2025 - June 2025 (5 months)
    Malta
    • • Reduced deployment risk by automating test runners within Azure pipelines, accelerating feedback
    loops.
    • • Delivered technical leadership via code reviews and executive-facing Test Summary reports.

Recommendations

Be the first to recommend Filip

Help this freelancer shine by sharing your experience working together.

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Skill set

Categories