Release Engineer
BrainRocket is a global company creating end-to-end tech products for clients across Fintech, iGaming, and Marketing. Young, ambitious, and unstoppable, we've already taken Cyprus, Malta, Portugal, Poland, and Serbia by storm. Our BRO team consists of 1,300 bright minds creating innovative ideas and products. We don’t follow formats. We shape them. We build what works, launch it fast, and make sure it hits.
We are looking for a skilled Release Engineer who will join our team in Warsaw, Poland. The ideal candidate can work with teammates and troubleshoot problems, identify solutions, and assess situations in real time.
This is 100% office-based role.
✅ Responsibilities:
✔ Work closely with Operations, Infrastructure, Development, Legal, and Security teams.
✔ ️ Build new and improve existing release processes (Jira, Gitlab), integrating business requirements and developer convenience.
✔ Implement, propagate, and continuously improve release processes across dozens of development teams.
✔ Be in charge of environment provisioning and consistency from development to production (feature stands, dev, pre-production, production).
✔ Build and maintain CI/CD pipelines to ensure high-quality release delivery.
✔ Assist teams with branching strategies and DevOps principles, enabling them to deliver quickly and safely.
✅ Our technology stack:
✔ We are working on in-house platform development with Node.js, JavaScript, and TypeScript.
✔ Our infrastructure is on bare metal and on AWS (EC2, EKS).
✔ We use Docker for containerization and Kubernetes and ArgoCD for orchestration and rollout our services.
✔ Gitlab, Gitlab CI, and Helm templates for continuous integration.
✅ Requirements:
✔ Leadership and communication skills, ability to lead Changes in fast-growing environment.
✔ Experience with Kubernetes, a strong understanding of how it works internally.
✔ Hands-on experience with Argo ecosystem: ArgoCD, Argo Rollout.
✔ Understanding of microservice architecture principles.
✔ Hands-on experience with GitLab CI.
✔ Knowledge of Quality Control and test automation in agile-based continuous integration environments.
✔ Have experience with Python and Shell scripting, ready to use it daily to automate your routine.
✔ Experience with databases MySQL.
✔ Experience with Redis.
✅ Nice to have:
✔ Practical experience with AWS or GCP, Calico and Istio.
✔ Experience with Nats and RabbitMQ.
✔ Experience with Node.js, JavaScript, TypeScript.
✔ Experience with Unleash and its webhooks and integration.
🚀 Career growth opportunities in an international and dynamic environment;
📚 Opportunity to develop language skills with partial compensation for language courses;
🎁 Special gifts for birthdays, weddings, and newborns;
🏝️ 20 working days of paid annual vacation, 6 paid sick leaves;
🍲 Office snacks and refreshments;
🏋️♂️ Sports package to support a healthy lifestyle;
🩺 Comprehensive medical insurance for you and your partner;
📍 Comfortable office with great facilities in a prime location;
🎉 Exciting corporate events, team-building activities, and international company parties.
Bold moves start here. Make yours. Apply today!
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