Jens Lukas
Co-Founder & CEO at adrule GmbH
Berlin Metropolitan Area Germany
Summary
👤
Senior🎓
Top SchoolJens Lukas is a seasoned software entrepreneur and engineer with 16 years of experience building web, mobile and desktop systems and leading product-focused engineering teams from Berlin. As Co-Founder and CEO of releva.nz and managing partner at programmatic adtech firm adrule GmbH, he blends hands-on architecture and full-stack development (Java, .NET, PHP, MySQL/Oracle) with applied machine learning for performance-driven products. His background as a long-time freelancer and multiple CTO roles shows a pragmatic focus on TDD, scalable system design and rapid delivery across platforms including iOS and legacy mobile (BlackBerry). Jens also brings formal training in software engineering and software security and a practical knack for turning statistical analysis into measurable conversion gains for customers. Notably, he has maintained a career-spanning mix of technical leadership and implementation, moving seamlessly between coding, architecture and business strategy.
16 years of coding experience
18 years of employment as a software developer
Studies abroad Software Security, Studies abroad Software Security at Gjøvik University College (HiG)Bachelor Ing. (NL) Software Engineering, Bachelor Ing. (NL) Software Engineering at Fontys University of Applied Sciences
English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (28)
visualization10
visualize10
snowflake9
mysql9
mariadb9
postgresql9
redash9
javascript9
dashboard9
bigquery9
spark9
data-driven9
spark-sql9
analytics9
athena9
Programming languages (4)
Github contributions (5)
relevanz/retargeting-modified-plugin
Oct 2020 - Apr 2026
Contributions:6 pushes in 5 years 6 months
relevanz/relevanz-wordpress-plugin
Aug 2020 - May 2026
Contributions:1 PR, 13 pushes in 5 years 9 months
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