Lukas Mačiulis
Senior Software Engineer at Spotify
Greater Stockholm Metropolitan Area Sweden
Summary
👤
Senior🎓
Top SchoolLukas Mačiulis is a Senior Software Engineer based in Greater Stockholm with over 12 years of hands-on experience building web and microservice systems across Ruby, JavaScript and Java stacks. He has deep Ruby on Rails expertise combined with front-end skills in React/ES6 and practical experience deploying services to AWS and Heroku while integrating BigQuery for data analysis. At Spotify and previously Mynewsdesk he led feature development, CI automation and end-to-end testing efforts, often practicing mob and pair programming to raise team quality. He’s contributed to community projects like codebar/planner, improving both back-end models and mobile-responsive UIs, showing a balance of data modeling and UX sensitivity. Comfortable across Unix, Windows and cloud environments, he brings a pragmatic focus on well-crafted, testable implementations and continuous delivery. Notably, his background in civil engineering gives him a systems-thinking approach to designing maintainable software.
12 years of coding experience
9 years of employment as a software developer
Master of Civil Engineering, Civil Engineering, 90, Master of Civil Engineering, Civil Engineering, 90 at Vilniaus Gedimino Technikos UniversitetasBachelor, Civil Engineering, Bachelor, Civil Engineering at VILNIUS TECH - Vilnius Gediminas Technical University
English, Russian, French, Lithuanian
Github Skills (9)
activerecord10
rails10
ruby-on-rails10
ruby10
database-design9
rspec8
css7
html7
javascript7
Programming languages (8)
Github contributions (5)
codebar/planner
Dec 2013 - Mar 2014
🗓 the main codebar site
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:19 commits in 3 months
Contributions summary:Lukas primarily contributed to the development of features within the `codebar/planner` repository, focusing on both back-end and front-end aspects. Their work involved adding database tables and models for feedback and tutorials, indicating a focus on the application's data structure. The user also worked on sessions listing and mobile responsiveness, showing involvement with UI/UX and front-end design.
ruby-on-railsnextjsrubycodebar
LukasMac/geeky
May 2017 - Aug 2023
Contributions:4 pushes, 1 branch in 6 years 4 months
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