Grzegorz Gajos - Senior Software Engineer

Professional Summary

I'm Grzegorz Gajos, a Senior Software Engineer with over 16 years of experience in building scalable, reliable distributed systems. I specialize in backend development, microservices architecture, and creating robust software solutions that power business-critical applications.

Current Positions

Software Engineer at Allegro (2021 - Present)

Software Engineer specializing in the Merchant Finance domain. I develop scalable backend solutions that bridge the e-commerce platform with external financial institutions. My work focuses on designing and implementing secure integrations with strategic banking partners to enable seamless financial services for merchants.

Co-Founder at Open Tangerine (2012 - Present)

Managing roadmaps, tasks and deadlines. Delivering high-quality software solutions and maintaining long-term client relationships through competence, loyalty, and technical excellence.

Software Engineer at 7N (2017 - Present)

Delivering high-impact software solutions for enterprise clients through contract-based engagements. Acting as technical leader and architect across diverse projects.

Technical Expertise

Professional Skills

Contact Information

Email: gagreg@gmail.com
LinkedIn: linkedin.com/in/ggajos
Company: opentangerine.com

Location

Katowice Metropolitan Area, Poland