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Grzegorz Jakacki
Warsaw, Mazowieckie,Poland
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Find Grzegorz Jakacki's PhoneWho Is Grzegorz Jakacki?
Grzegorz Jakacki is a highly experienced technology leader, best known as the Co-founder and Chief Technology Officer (CTO) of Codility, a leading platform for assessing and hiring software engineers. With a deep background in software engineering, algorithms, and distributed systems, Grzegorz has been instrumental in shaping Codility's technical vision and platform development since its inception in 2009. His expertise lies in building scalable and reliable tech solutions for automated skills assessment. Before co-founding Codility, he gained valuable experience as a Software Architect at Allegro.pl, one of Poland's largest e-commerce platforms. Grzegorz is also passionate about competitive programming, having a strong track record in contests like Topcoder (finalist) and the ACM International Collegiate Programming Contest (ICPC), which reflects his profound understanding of algorithmic problem-solving and data structures.
How Did Grzegorz Jakacki's Career Path Shape Their Journey?
Grzegorz Jakacki's work history includes a series of influential roles in various companies. Here is a detailed list of his professional journey:
What Are Grzegorz Jakacki's Key Achievements?
Co-founder & CTO of Codility
Co-founded Codility in 2009 and, as CTO, has led its technological development, architecture, and growth into a globally recognized platform used by thousands of companies for technical skills assessment.
Scaling Codility's Platform
Successfully architected and scaled Codility's infrastructure and services to support millions of candidate assessments worldwide, ensuring high availability, reliability, and performance for enterprise clients.
Competitive Programming Excellence
Achieved significant recognition in competitive programming, including being a Topcoder Open Algorithm finalist and participating in the ACM International Collegiate Programming Contest (ICPC) World Finals, demonstrating elite algorithmic and problem-solving skills.
Thought Leadership in Tech Hiring
Contributes to the discourse on effective technical hiring, remote work, and engineering skill assessment through articles, industry talks, and the evolution of Codility's platform, influencing best practices in the tech recruitment space.
Pioneering Remote-First Engineering Culture
Instrumental in building and scaling a successful, fully distributed engineering team at Codility, championing remote-first work practices long before it became a mainstream trend.
What's Grzegorz Jakacki's Educational Background?
MSc., Computer Science
Warsaw University - Year 1994
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Company Overview
CodilityCodility is a software platform that helps tech recruiters and hiring managers assess candidates' skills by testing their code online. It enables companies to screen applicants efficiently, conduct remote interviews, and build high-performing engineering teams. The platform supports various programming languages and provides real-world tasks to evaluate problem-solving abilities, code correctness, and scalability, aiming to predict on-the-job performance accurately and reduce hiring bias.
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