Build Engineer (Senior)

We are #VLteam – tech enthusiasts constantly striving for growth. The team is our foundation, that’s why we care the most about the friendly atmosphere, a lot of self-development opportunities and good working conditions. Trust and autonomy are two essential qualities that drive our performance. We simply believe in the idea of ​​“measuring outcomes, not hours”. Join us & see for yourself!

Project
Build migration & Open Source Transition

Project Scope

We are managing a large-scale CI/CD infrastructure for a project that is currently transitioning its build system to an Open Source model. The existing environment is hosted on Azure and utilizes CircleCI. Our goal is to migrate this entire ecosystem to GitHub Actions, merging private repositories into public ones to foster community collaboration.

This is a high-stakes environment supporting over 40 developers where “every minute counts.” The CI pipeline is big – a single test run can utilize up to 30 machines – meaning performance and reliability are important.

Challenges

• Strategic Migration: You will be responsible for architecting and executing the move from CircleCI to GitHub Actions
• Scalability at Scale: Managing a complex CI that handles 30-machine parallel test runs and optimizing it for speed.
• Repository Consolidation: Merging codebases into public Open Source repositories.
• Ownership: You won’t just be executing tasks; you will be coming up with the plan, testing it, and adjusting the strategy to ensure the final success of the migration.

Tech stack

CircleCI, GitHub Actions, Bash, Scala, sbt, Azure

A few perks of being with us

• Building tech community
• Flexible hybrid work model
• Home office reimbursement
• Language lessons
• MyBenefit points
• Private healthcare
• Training Package
• Virtusity / in-house training

And a lot more!