GitLab is an open-core software company that develops the most comprehensive AI-powered DevSecOps Platform, used by more than 100,000 organizations. Our mission is to enable everyone to contribute to and co-create the software that powers our world. When everyone can contribute, consumers become contributors, significantly accelerating human progress. Our platform unites teams and organizations, breaking down barriers and redefining what's possible in software development. Thanks to products like Duo Enterprise and Duo Agent Platform, customers get AI benefits at every stage of the SDLC. The same principles built into our products are reflected in how our team works: we embrace AI as a core productivity multiplier, with all team members expected to incorporate AI into their daily workflows to drive efficiency, innovation, and impact. GitLab is where careers accelerate, innovation flourishes, and every voice is valued. Our high-performance culture is driven by our values and continuous knowledge exchange, enabling our team members to reach their full potential while collaborating with industry leaders to solve complex problems. Co-create the future with us as we build technology that transforms how the world develops software. An overview of this roleAs a Senior Backend Engineer on the GitLab Operate team, you’ll focus on delivering and supporting GitLab for self-managed customers by building and maintaining the infrastructure, tooling, and automation that power our deployment options. You’ll work across Omnibus GitLab, GitLab Helm Charts, the GitLab Environment Toolkit (GET), and the GitLab Operator to ensure GitLab is easy to deploy, secure by default, and scalable across diverse environments and major cloud providers. In this role, you’ll act as a bridge between GitLab engineering and self-managed customers, shaping production-grade deployment tooling, improving installation and upgrade experiences, and collaborating with teams like Distribution, SRE, Release, Security, and Development to keep GitLab’s features reliably delivered and operable on supported platforms. Some examples of our projects: - Evolving Omnibus GitLab, Helm Charts, GET, and the GitLab Operator to support validated reference architectures for enterprise-scale deployments - Building automation pipelines and observability into deployment tooling to validate, test, and operate GitLab across Kubernetes and other self-managed environments What you’ll do - Maintain and evolve the Omnibus GitLab package and contribute to the design, development, and maintenance of GitLab Helm Charts so they reliably integrate all core components and support scalable, production-ready self-managed deployments. - Enhance and extend the GitLab Environment Toolkit (GET), validated reference architectures, and the GitLab Operator to provide secure, scalable, Kubernetes-native lifecycle management for GitLab deployments used by enterprise and internal customers. - Improve installation, upgrade, and day-to-day operations workflows across all supported platforms to ensure a consistent, reliable experience. - Partner with Security to address vulnerabilities in the deployment stack and deliver secure defaults and configurations. - Build and maintain automation and CI/CD pipelines that validate and test deployment tools across Omnibus, Charts, GET, and the Operator. - Collaborate with Distribution Engineers, SREs, Release Managers, and Development teams to integrate new features into deployment methods and keep them reliable. - Create and maintain clear, user-focused documentation and implementation guides that help self-managed customers deploy and operate GitLab with confidence. - Provide technical leadership by guiding architectural decisions for deployment tooling, mentoring backend engineers, and contributing to the strategic roadmap for self-managed delivery. What you’ll bring - Experience running backend services in production environments, including deploying, monitoring, and operating systems built on Kubernetes and Helm. - Advanced proficiency with Go for building and maintaining observable, resilient services, with an ability to work in Ruby as a plus. - Hands-on practice with infrastructure as code tools such as Terraform, and managing infrastructure across major cloud providers like GCP, AWS, or Azure. - Practical experience designing, operating, and troubleshooting databases, especially PostgreSQL, in secure and scalable setups. - Understanding of secure, scalable, and supportable deployment practices, including service scaling and rollout strategies. - Familiarity with observability tools and patterns, such as Prometheus and Grafana, to track system health and performance. - Experience collaborating within large codebases and working effectively with distributed, cross-functional teams. - Ability to write clear, user-focused documentation and implementation guides, and openness to applying transferable skills from related backend or infrastructure roles. About the teamThe Operate team sits within GitLab Delivery. We're a globally distributed, all-remote group that works closely with Site Reliability Engineers, Release, Security, and Development across regions in an asynchronous way. We focus on collaboration, iteration, and helping self-managed customers run GitLab successfully in their own environments, from small business to large enterprise. For more on how we work, see Team Handbook Page and Related Initiative. How GitLab will support you - Benefits to support your health, finances, and well-being - Flexible Paid Time Off - Team Member Resource Groups - Equity Compensation & Employee Stock Purchase Plan - Growth and Development Fund - Parental leave - Home office support Please note that we welcome interest from candidates with varying levels of experience; many successful candidates do not meet every single requirement. Additionally, studies have shown that people from underrepresented groups are less likely to apply to a job unless they meet every single qualification. If you're excited about this role, please apply and allow our recruiters to assess your application. Country Hiring Guidelines: GitLab hires new team members in countries around the world. All of our roles are remote, however some roles may carry specific location-based eligibility requirements. Our Talent Acquisition team can help answer any questions about location after starting the recruiting process. Privacy Policy: Please review our Recruitment Privacy Policy. Your privacy is important to us. GitLab is proud to be an equal opportunity workplace and is an affirmative action employer. GitLab’s policies and practices relating to recruitment, employment, career development and advancement, promotion, and retirement are based solely on merit, regardless of race, color, religion, ancestry, sex (including pregnancy, lactation, sexual orientation, gender identity, or gender expression), national origin, age, citizenship, marital status, mental or physical disability, genetic information (including family medical history), discharge status from the military, protected veteran status (which includes disabled veterans, recently separated veterans, active duty wartime or campaign badge veterans, and Armed Forces service medal veterans), or any other basis protected by law. GitLab will not tolerate discrimination or harassment based on any of these characteristics. See also GitLab’s EEO Policy and EEO is the Law. If you have a disability or special need that requires accommodation, please let us know during the recruiting process.

• Tworzenie i utrzymywanie rozwiązań backendowych dla platformy e-Commerce • Współpraca z zespołem nad wspólną platformą dla Żabka Jush, Delio i Alcostore • Optymalizacja i automatyzacja procesów, dążąc do zwiększenia efektywności i jakości

• Lead the design, development, and maintenance of complex back-end systems • Mentor and guide junior and senior developers • Drive architectural decisions • Collaborate closely with product managers and teams • Oversee DevOps practices • Promote and implement best practices in code quality • Utilise Docker and similar containerisation tools • Monitor and analyse system performance using tools such as Datadog

• Design and implement high-quality software solutions with a focus on microservices architecture. • Develop and maintain robust, scalable RESTful APIs. • Work with messaging systems such as RabbitMQ for asynchronous task processing. • Use Redis for caching and performance optimization. • Manage development and production environments using Docker. • Actively collaborate with the team on code reviews, architecture discussions, and planning new features. • Identify and resolve performance bottlenecks and bugs, ensuring the stability and reliability of our platform. • Contribute to CI/CD practices to streamline the software delivery process.