Workshop
AI in QA: from prompt frameworks to multi-agent workflows
with Konrad Gomulski
Event detailsTest Architect & AI Ambassador
Grzegorz Holak
I build test architecture and quality standards for complex financial systems. My work combines engineering execution, architecture thinking, and practical AI adoption in delivery teams.
- Quality engineering background since 2016
- High-criticality financial systems
- Practical AI usage in QA
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Upcoming Appearances
Upcoming talks, workshops, and panel sessions — reach out if you'd like to meet in person or online.
Talk
Test policy and strategy as governance building blocks in technology organizations
with Filip Barszcz
Event details Workshop
AI in QA: from prompt frameworks to multi-agent workflows
with Rafał Walecki
Event details 02
About
Since 2016, I have been building a career in software quality, with a primary focus on test automation and quality architecture since 2018. I have worked in banking and investment environments with high operational and regulatory demands.
My core objective is to build durable quality capabilities: from test strategy and frameworks to organization-wide standards and risk-based decision making.
As an AI Ambassador, I combine proven engineering discipline with practical AI adoption to help teams improve how they build and validate software.
Technologies
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Core Focus
Test Architecture
Designing strategy and test operating models for complex systems, from architecture-level decisions to practical quality standards.
Automation & Quality Platforms
Building test frameworks, integrating them with CI/CD, and improving delivery stability and reliability at scale.
AI in Software Engineering
Applying AI in practical QA and engineering workflows, from experimentation to repeatable day-to-day team usage.
Mentoring & Community
Supporting quality engineers, speaking at industry events, and contributing to community and organizational initiatives.
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Experience
Test Architect & AI Ambassador Now
Santander Corporate & Investment Banking (FX)
I design test architecture and quality strategy for high-scale, business-critical financial systems in the FX domain. My scope includes defining platform-level test approach, standardizing test frameworks, and supporting teams in risk- and quality-data-driven decisions.
As part of the role, I also support initiatives focused on adopting and applying AI in testing and software engineering.
Senior Test Automation Engineer
Santander Corporate & Investment Banking (FX)
Development and maintenance of backend and integration test automation for FX financial systems. Designing and evolving test frameworks, ensuring API quality, and collaborating with product and engineering teams.
Test Automation Engineer
Goldman Sachs
Work on backend and integration test automation for investment banking systems. Focus on API quality, system stability, and environments with stringent regulatory and operational requirements.
Test Engineer / Test Automation Specialist
Financial Sector Projects (PKO BP, BNP Paribas, Santander)
Contribution to banking sector projects covering API test automation (REST, GraphQL) and performance testing. Experience gained in enterprise environments with a focus on integration quality, test data, and system reliability.
Test Automation & Quality Engineering Background Now
I have been building experience in software quality since 2016, and in test automation since 2018. Over that time I collaborated on diverse technology and enterprise projects with various organizational partners, including Sii Polska.
The scope included designing and developing test frameworks, automating backend and integration tests, supporting CI/CD processes, and close collaboration with product and engineering teams to improve quality, stability, and scalability.
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Certifications
I treat certifications as proof of architectural maturity — not a collection of exams, but a foundation for designing quality, processes, and scalable testing strategies within organizations.
Foundation Level
2
- ISTQB® Certified Tester – Foundation Level
- ISTQB® Certified Tester – Agile Tester
Advanced Level
6
- ISTQB® Certified Tester – Advanced Level
- ISTQB® Certified Tester – Advanced Test Manager
- ISTQB® Certified Tester – Advanced Test Analyst
- ISTQB® Certified Tester – Advanced Technical Test Analyst
- ISTQB® Certified Tester – Advanced Test Automation Engineer
- ISTQB® Certified Tester – Agile Technical Tester
Expert Level
3
- ISTQB® Certified Tester – Expert Level: Improving the Test Process
Including:
- Implementing Test Process Improvement
- Assessing Test Processes
Specialist / Extension
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- ISTQB® Certified Tester – Acceptance Testing
- ISTQB® Certified Tester – Performance Testing
- ISTQB® Certified Tester – AI Testing
- ISTQB® Certified Tester – Testing with Generative AI
Other Certifications
3
- A4Q Certified Selenium Tester
- TMMi Foundation
- TMMi Test Process Improver
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Events
Community & organizational roles
Association for the Quality of Information Systems / Polish Testing Board (SJSI / PTB)
- Vice President (since 2024)
- President (2023 – 2024)
- Vice President (2020 – 2023)
- Member (since 2019)
TestWarez
- Organizing Team Leader (since 2021)
- Organizing Team Member (2019)
Na Podbój IT
- Co-initiator of the conference
- Organizing Team Leader of the first edition (2022)
- Supporting the conference organizers (since 2023)
Talks & conferences
I have spoken as a presenter and workshop facilitator at numerous testing meetups across Poland, as well as at industry conferences, including:
- TestFest
- ConSelenium
- SEETest
- Na Podbój IT
- Warsaw IT Days
Program committees
Member of program committees for industry events, including:
- TestWarez
- Na Podbój IT
- Warsaw IT Days
- SEETest
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Tech Initiatives
teslawbloku.eu (Polish only)
A blog project focused on everyday electric vehicle ownership in urban conditions — without access to a private charging station. It explores practical aspects of electromobility, real-world infrastructure limitations, and user experience.
quality-blog.eu
A blog about smart home, automation, and applied AI in everyday workflows. Blends experiments with Home Assistant, computer vision on camera feeds, and LLM integrations with reflections on quality, reliability, and architecture of home-grown solutions.
LEGO
A personal passion for building as a form of relaxation and mental reset — a way to slow down, step away from conceptual work, and enjoy the simple process of creating.
Practical Use of AI
Ongoing development and experimentation with various AI models in both everyday life and professional work, with a focus on automation, decision support, and applied AI tooling.
- ai-slop.win A free mini-course on practical AI usage — from prompting basics to real-world workflows.
- quality-blog.eu A blog where, as author and co-author, I share hands-on knowledge about applied AI.
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Contact
This is a professional profile page. If you would like to discuss my experience, test architecture approach, or future career opportunities, feel free to reach out via LinkedIn.