DevOps Team Lead

Location: Warsaw, Masovian Voivodeship, Poland

Department: > Shared Services & Security

Location: [Poland] 

We Are: 

RTB House is a next-generation performance demand-side platform (DSP) that uses proprietary Deep Learning AI algorithms to help brands grow. The company is the market leader in driving performance using Deep Learning across the entire purchase funnel. 

Founded in 2012, and now operating in 90+ markets, RTB House has always been private-by-design. It embraces first-party advertising and a relentless approach to innovation. RTB House offers end-to-end Deep Learning-powered AdTech products and solutions to maximize conversion, drive new customer acquisition, create engagement, and fuel long-term demand for a global base of clients.

About the Role:

As a DevOps Team Lead, you will be responsible for leading multiple DevOps teams that support development squads across the organization. You will define and drive technical direction, ensure alignment of cloud and infrastructure strategy, and promote DevOps and platform engineering best practices across teams.

This is a hands-on leadership role - in addition to mentoring and coordinating engineers, you will actively contribute as a senior DevOps engineer within one of the teams. You will design, build, and optimize cloud infrastructure, enhance CI/CD processes, improve observability standards, and support complex migrations from on-premises environments to Google Cloud Platform.

You will collaborate closely with other Team Leads within the department to ensure the cloud strategy is consistently implemented and that platform engineering practices are aligned across teams. Together, you will drive standardization, improve infrastructure governance, and promote reusable, scalable platform solutions that enhance developer experience and operational excellence.

You will also work closely with development teams, engineering managers, and stakeholders to ensure our systems are highly available, secure, scalable, and efficient.

This role is ideal for a technically strong leader who combines strategic thinking with deep hands-on expertise and thrives in complex, high-impact environments.

The following skills will be crucial: 

• Proven experience as a DevOps Team Lead or technical leader, including leading multiple engineers or teams, setting technical direction, planning and prioritizing work, supporting career development, and ensuring high delivery standards while remaining actively hands-on.
• Demonstrated ability to take ownership of complex, distributed systems, troubleshoot critical issues, and implement scalable solutions. Experience driving cross-team DevOps initiatives through direct technical contribution.
• Proven ability to streamline operations across teams by developing automation solutions, refining CI/CD pipelines, and optimizing cloud infrastructure to enhance reliability, scalability, and engineering productivity.
• Strong experience aligning infrastructure and cloud strategy with organizational goals, collaborating with other Team Leads to ensure consistent implementation of cloud standards and platform engineering practices.
  Strong communication and stakeholder management skills, with the ability to work across disciplines to align infrastructure, deployment, and reliability strategies, ensuring seamless integration and operational excellence.
• Advanced problem-solving skills, with the ability to address complex and ambiguous technical challenges, define clear objectives and success metrics, and deliver efficient, practical, and scalable solutions.

Desired Experience: 

• 5+ years of experience as a DevOps Engineer or similar
• 2+ years of experience in a DevOps Team Lead or technical leadership role
• Proven experience leading and mentoring engineers, including planning work, prioritizing initiatives, and ensuring high delivery standards
• Experience coordinating DevOps efforts across multiple teams and driving cross-team technical initiatives
• Strong hands-on experience with at least one major cloud platform (GCP, AWS, or Azure, with a preference for GCP)
• Proficiency in Kubernetes and Helm for container orchestration and management
• Hands-on experience with CI/CD tools such as GitHub Actions, Jenkins
• Expertise in infrastructure-as-code tools like Terraform
• Proven experience building and optimizing observability stacks with Prometheus and Grafana, including metrics design, alerting strategies, and dashboarding

Selected Technologies: 

• Google Cloud Platform
• Kubernetes, GCP serverless services
• Argo CD & Argo Workflows
• PostgreSQL, Google Cloud SQL
• GitHub
• Terraform, Terragrunt
• GitHub Actions, Jenkins
• Grafana, Prometheus, VictoriaMetrics

We Offer: 

• Competitive Compensation: We offer an attractive salary package with significant growth opportunities
• Cutting-edge Technology: Engage with the latest technologies on large-scale, dynamic projects
• Wellbeing: extremely flexible working conditions - you work when it is convenient for you and devote as much time as you can; you can work fully remotely
• Purpose-Driven Work: being at the heart of the system, your growing knowledge and competencies will be used in practical applications directly connected to business results

Apply now! 

You don't need to tick every box to apply. If you are passionate about digital marketing, send us your CV, and we'll review it.