Tomasz Rykała is a Senior Android Engineer with 11 years of experience building and modernizing mobile apps for consumer and enterprise platforms across Europe. He has driven performance, size and security gains—such as a 30% app size reduction through whole-code obfuscation and serialization unification—and regularly introduces Jetpack Compose and modern Android architecture into legacy codebases. Tomasz has delivered high-impact work at companies including Just Eat Takeaway, Agoda, Marks & Spencer and Trainline, and is comfortable navigating cross-team stakeholder processes and async, distributed delivery. An active open-source maintainer, his public projects blend Android tooling with personal interests in cookery and electronic music, reflecting a pragmatic, creative approach to engineering. He holds a first-class BSc from Birkbeck and often pairs hands-on implementation with mentoring to raise code quality and team capability.
11 years of coding experience
13 years of employment as a software developer
BSc, Information Systems and Management, 1st Class (Hons), BSc, Information Systems and Management, 1st Class (Hons) at Birkbeck, U. of London
Contributions:43 commits, 7 PRs, 12 pushes in 4 months
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Tomasz Rykała - Senior Android Engineer at Just Eat Takeaway.com