Billennium
Krzysztof Karczewski is a Senior Frontend Developer and Frontend Developer Technical Leader at Billennium since September 2021, where involvement in the development of the e‑Urząd Skarbowy (e‑Tax Office) has enhanced knowledge in Design Patterns, Accessibility, TypeScript, clean code, and architecture. Prior to this role, Krzysztof served as a Frontend Developer at PWN AI from October 2019 to September 2021, gaining experience as the sole frontend developer in a team focused on applications related to NLP and AI. Krzysztof began their career as an intern at Centrum Rozwoju Szkół Wyższych TEB Akademia, where responsibilities included creating recruitment dashboards for WSB Universities. Academic qualifications include a Bachelor of Engineering in Computer Science from Poznan University of Technology, obtained between 2016 and 2020.
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Billennium
Billennium is a global technology consulting and outsourcing services company that provides top-quality IT solutions for enterprises. Founded in 2003, we have a global presence with 14 offices worldwide, and our 1600+ IT experts offer 24/7/365 support to enterprises anytime and anywhere. Thanks to our extensive team of experts distributed all over the world, their skills and certifications, and our strategic partnerships, we have created a highly flexible and efficient cooperation model to meet all our customers' IT needs. Billennium's offering delivers three types of IT services: Staff Augmentation, Managed Services, and Technology Solutions. These services are at the core of our expertise and are based on several competencies like AI & Data, Business Solutions, Cloud, Integration & Automation, Process Management, and Software Development. But we are not just a service provider, we are a committed partner and trusted advisor to help our customers achieve their business goals. That's why we firmly commit to the quality of our work and the constant improvement of our processes, tools, and teams. Join us in shaping the future of technology solutions!