Radovan Janjić
Principal Software Engineer at trivago
Dusseldorf, North Rhine-Westphalia, Germany
Summary
🤩
Rockstar🎓
Top SchoolRadovan Janjić is a Principal Software Engineer based in Düsseldorf with 11 years of experience building high-performance front-end platforms and improving developer productivity at scale. At trivago he drives architecture decisions, mentors teams, and bridges product, SEO and engineering concerns to deliver faster, more testable interfaces and measurable user value. His background spans full-stack work, technical leadership, and hands-on mentoring—he’s run workshops on browser internals and led cross-pillar initiatives to align stakeholders around pragmatic solutions. Comfortable with both technical execution and strategic product thinking, Radovan pairs an engineer’s attention to performance with an SEO-informed understanding of organic growth. Notably, he progressed from agency founder and full-stack developer to a principal role, bringing entrepreneurial initiative to large-scale web platform challenges.
11 years of coding experience
6 years of employment as a software developer
Financial Technician, Economics, Financial Technician, Economics at Economic School, LoznicaManagement of IT Systems, Information Technology, Management of IT Systems, Information Technology at College of Applied Studies, Šabac
English, Serbian
Github Skills (21)
minesweeper10
remark9
tic-tac-toe9
mdx-js9
commonmark8
javascript8
markdown8
webpack6
code-formatting5
mdx5
openbsd4
libressl4
openssl4
cryptography3
fullscreen3
Programming languages (5)
Github contributions (5)
rjanjic/js-solitaire
Dec 2017 - Mar 2021
JavaScript Solitaire Game
Contributions:8 commits, 7 pushes, 1 branch in 3 years 4 months
javascriptjavascript-solitairesolitaire-gamesolitaire-card-gamepatience
rjanjic/js-tic-tac-toe
Sep 2017 - Dec 2022
JavaScript Tic-Tac-Toe Game
Contributions:16 commits, 3 PRs, 14 pushes in 5 years 3 months
javascripttic-tac-toe-javascripttic-tac-toe-jstictactoe-game
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