DevEx (CX)

act digital; Warszawa; On-site; PLN 198,000 - 331,000; Full time

Benefits offered by this job

Medicover healthcare

Wellbee platform access

Multisport card

Mobility Program

Integration events and gifts

Job summary

ACT DIGITAL POLSKA Sp. z o.o. in Warsaw is seeking a DevEx Engineer to own and optimize CI/CD pipelines and tooling. You will manage GitHub Actions, monorepo builds, and release processes while driving improvements across engineering teams.

The role requires 3–5+ years of DevEx or related experience, strong knowledge of CI/CD platforms, and hands-on infrastructure automation with Docker, Kubernetes, Terraform, Ansible or Pulumi. Excellent communication and collaboration are essential.

Qualifications

• 3 - 5+ years of experience as a DevEx Engineer.
• Proven experience with CI/CD platforms (GitHub Actions, GitLab CI, CircleCI).
• Strong background in SDLC practices and developer productivity tooling.
• Hands-on experience with infrastructure automation (Docker, Kubernetes, Terraform, Ansible or Pulumi).
• Familiarity with observability and monitoring (Datadog, Prometheus).
• Experience managing or improving monorepo build systems.
• Strong ability to measure developer productivity gaps and define KPIs.
• Experience driving adoption of change in engineering organizations.
• Excellent communication skills and a collaborative mindset.

Responsibilities

• Own and operate CI/CD systems, GitHub Actions runners and caching.
• Maintain pipelines' stability, scalability, and cost-effectiveness.
• Build and maintain monorepo tooling and infrastructure.
• Ensure CI/CD observability with metrics to Datadog/Slack.
• Analyze pipelines for inefficiencies and optimize accordingly.
• Define benchmarks and KPIs for builds and flakiness.
• Measure productivity gaps and report improvements.
• Maintain SDLC documentation, templates, and starter kits.
• Automate onboarding processes and GitHub governance.
• Implement SDLC guardrails and security scans.
• Standardize release processes and tooling for packaging.
• Drive adoption of DevEx improvements with engineering teams.
• Gather feedback to validate impact on build times and satisfaction.

Skills

DevEx Engineer

CI/CD platforms

SDLC practices

Developer productivity tooling

Infrastructure automation

Docker

Kubernetes

Terraform

Ansible

Pulumi

Observability/Monitoring

Monorepo builds

KPIs

Change management

Communication

Tools

GitHub Actions

GitLab CI

CircleCI

Datadog

Prometheus

Docker

Kubernetes

Terraform

Ansible

Pulumi

Job description

Our mission as a company providing IT services is to provide our clients all over the world with the best solutions. We manage to do this by analyzing the needs of our clients and matching them to the skills and aspirations of our employees. Therefore, one of our main motivations is to provide each Employee and Consultant with a satisfying experience. Joining us means being part of a community with diverse personalities. Start your adventure withACT DIGITAL!

Job Description

CI/CD Infrastructure & Tooling

• Own and operate CI/CD systems (GitHub Actions, runners, caching, artifact storage).
• Maintain stability, scalability, and cost-effectiveness of pipelines.
• Build and maintain systems for our monorepo.
• Ensure CI/CD observability, with metrics flowing into Datadog/Slack.
• Analyse pipelines for inefficiencies (e.g., flaky tests, redundant steps, lack of caching).
• Recommend and implement optimisations (parallelisation, test selection, caching strategies).
• Define benchmarks and KPIs (e.g., build times, flakiness %, cost per run).
• Measure and report on productivity gaps (e.g., time lost to flaky tests, slow builds, manual release steps).

Onboarding & Documentation

• Maintain up-to-date documentation on SDLC processes, CI/CD, release flows, and GitHub usage.
• Provide templates, playbooks, and starter kits.
• Automate repetitive onboarding processes.
• Own GitHub governance (branch protections, repo standards,
• integrations).
• Implement base SDLC guardrails (PR templates, code owners, security scans).
• Ensure compliance requirements are integrated into pipelines.
• Set up alerts for pipeline health regressions.
• Escalate to the correct engineering team and ensure test ownership is tracked.

Release Management Support

• Build tooling for release notes, changelogs, packaging, and
• deployment.
• Standardise release processes across services.
• Enable customer-facing packaging and deployments, without owning release decisions.

Change Management & Adoption

• Identify friction in developer workflows through metrics, surveys,
• and incident data.
• Drive adoption of DevEx improvements by partnering with engineering teams, running enablement sessions, and monitoring uptake.
• Establish feedback loops to validate impact (e.g., reduced build times, improved developer satisfaction).

Qualifications

• 3 - 5+ years of experience DevEx Engineer.
• Proven experience with CI/CD platforms (e.g., GitHub Actions, GitLab CI, CircleCI).
• Strong background in SDLC practices and developer productivity tooling.
• Hands-on experience with infrastructure automation (e.g., Docker, Kubernetes, IaC with Terraform, Ansible or Pulumi).
• Familiarity with observability & monitoring (Datadog, Prometheus, or similar).
• Experience managing or improving monorepo build systems.
• Strong ability to measure developer productivity gaps and define KPIs.
• Experience in driving adoption of change in engineering
• organisations.
• Excellent communication skills and a collaborative mindset.

Nice to have

• Experience in release engineering or building developer-facing platforms.
• Background in Software Engineering, SRE or infrastructure engineering, with a strong developer tooling focus.
• Knowledge of compliance-driven SDLC requirements (e.g., ISO 27001, SOC2).
• Experience running developer surveys, DX metrics frameworks (e.g., DORA, SPACE), or feedback-driven adoption programs.

Additional Information

• Location:Hybrid in Warsaw
• Type of contract:B2B
• Rate:up to 240PLN/h net + vat

What we offer:

• Access to local and international projects - Clients from France, Germany, Portugal, UK and Benelux.
• Professional development support -trainings, technical certificates, conference participation, foreign language classes and soft skills trainings are subsidized up to 2 000 PLN.
• Bonus for recommending Candidates from6000 to 10 000 PLN.
• Fully paid Medicover healthcare card.
• Wellbee platform access
• Multisport card.
• Regular integration events and gifts.
• Mobility Program.
• Long term cooperation.

If You applied for this position the Controller of your personal will be ACT DIGITAL POLSKA Sp. z o.o., with its registered office at Przyokopowa 31, 01-208 Warsaw. The personal data provided by you will be processed for the purpose of the recruitment process andfor future recruitment processes. You will have the right too choose one or both options on next page.

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