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Tomasz Klapsia

@tomaszklapsia

CTO at GG International who built WhiteLotto.com from zero to production and scaled a distributed engineering organization of 50+.

Poland

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What I'm looking for

I’m open to Chief Technology Officer, Director of Engineering, or Engineering Manager roles. I’m seeking remote employment on a B2B contract.

At GG International, I co-founded and built WhiteLotto.com from zero to production in three months. I owned its full-stack development and core platform architecture.

As CTO at GG International, I led technical strategy and product development and built and scaled a distributed engineering organization of 50+. I delivered multi-tenant and single-tenant platforms across more than 20 regulated, high-demand jurisdictions.

Earlier at GG International, I led backend, DevOps, and blockchain development, established technical standards and modular architecture, and designed CI/CD pipelines and infrastructure automation. I also led and secured GLI certification for core platform systems.

Since 2025, I’ve provided senior software engineering and technical leadership as an independent advisor and consultant, working across backend systems, platform architecture, infrastructure, and production delivery. I also support practical AI adoption, including LLM integrations, agentic workflows, and RAG systems.

Experience

Work history, roles, and key accomplishments

Current

Technical Advisor & Consultant

Current

icetique.dev

Jan 2025 - Present (1 year 9 months)

Provides senior-level software engineering and technical leadership across backend systems, platform architecture, infrastructure, and production delivery. Operates in high-complexity environments, solving scaling and reliability challenges.

Backend Systems Platform Architecture Infrastructure Production Delivery Scaling Reliability

Chief Technology Officer

GG International

Jan 2020 - Jan 2025 (5 years)

Led technical strategy and product development across the organization, aligning architecture, delivery, and business outcomes. Built and scaled a 50+ distributed engineering organization across backend, frontend, DevOps, QA, and product.

Technical Strategy Product Development Architecture Engineering Leadership Distributed Teams Multi Tenant Environments Regulated Environments GLI ISO

Tech Team Lead

GG International

Jan 2017 - Jan 2020 (3 years)

Led backend, DevOps, and blockchain development while building and managing the engineering team. Established technical standards, system boundaries, and modular architecture for long-term scalability.

Backend Development DevOps Blockchain Team Management Technical Standards Modular Architectures CI CD GLI Certification Standards

Founding Engineer/Technical Lead

GG International

Jan 2015 - Jan 2017 (2 years)

Co-founded and built WhiteLotto.com from 0 to production in 3 months. Owned full-stack development and core platform architecture, delivering a production-ready, multi-tenant system enabling initial launch and early scaling.

Fullstack Development Frontend Backend Infrastructure CI CD Multi Tenant Environments Platform Architecture

Software Engineer & DevOps

Independent/Self-employed

Jan 2012 - Jan 2015 (3 years)

Built and delivered web platforms and CMS-based solutions for commercial projects. Developed backend systems and API-driven applications, owning end-to-end implementation from development to production release.

Web Platform CMS Backend Systems API Development Full Cycle Implementation

Education

Degrees, certifications, and relevant coursework

Lodz University of Technology

M.Sc., Computer Science

Activities and societies: Vice President of the Student Government; President of the Law Commission; organized major student events including Juwenalia; coordinated student teams and committee work.

M.Sc. in Computer Science with specialization in Game Technology & Simulation, Computer Graphics & Multimedia. Active in student government as Vice President and President of the Law Commission, organizing major student events.