DevOps Engineer

For one of our client (payment processing solutions/cloud solutions) we are looking for candidates for the position of:

DevOps Engineer

(Warsaw/hybrid)

Role:

• Design develop and maintain complex CI/CD pipelines using Jenkins and Harness platforms for multi-environment deployments.
• Create and optimize Jenkins Pipeline-as-Code using Groovy DSL and Declarative Pipeline syntax for scalable automation.
• Implement advanced pipeline strategies including parallel execution matrix builds and conditional deployments.
• Develop and maintain Bash scripts for automation build processes and deployment orchestration.
• Integrate Harness for advanced deployment automation canary releases and blue-green deployments.
• Implement automated testing integration within pipelines including unit tests integration tests and security scanning.
• Design and maintain branching strategies and Git workflows that support efficient CI/CD processes.
• Create automated deployment pipelines for containerized applications and microservices architectures.
• Implement pipeline monitoring alerting and reporting to ensure visibility into build and deployment processes.
• Collaborate with development teams to optimize build times and improve deployment reliability.
• Establish and maintain pipeline security best practices including secrets management and access controls.
• Develop self-service capabilities for development teams through pipeline templates and shared libraries.
• Troubleshoot pipeline failures and implement solutions to improve overall system reliability.
• Maintain comprehensive documentation for pipeline processes troubleshooting guides and best practices.

Requirements:

• A Bachelors degree in Computer Science Engineering or a related technical field.
• 5 years of proven experience in DevOps engineering CI/CD pipeline development or automation roles.
• Advanced proficiency with Jenkins including:
• Jenkins Pipeline-as-Code development using Groovy DSL
• Declarative and Scripted Pipeline syntax
• Jenkins shared libraries and pipeline templates
• Plugin ecosystem and custom plugin integration
• Master/agent configuration and scaling strategies
• Strong experience with Harness or similar platforms for continuous deployment and delivery automation.
• Expert-level Bash scripting skills for automation build processes and system integration.
• Solid understanding of Groovy programming language for Jenkins pipeline development and customization.
• Experience with version control systems (Git) and branching strategies.
• Knowledge of build tools and package managers (Maven Gradle npm pip Docker).
• Understanding of containerization technologies (Docker Kubernetes) and their integration with CI/CD pipelines.
• Experience with automated testing frameworks and their integration into deployment pipelines. Familiarity with cloud platforms (GCP AWS Azure) and their native CI/CD services.
• Strong troubleshooting skills and experience with pipeline debugging and optimization.
• Excellent collaboration skills and ability to work closely with development and operations teams.
• Polish (at least B2 - both spoken and written) English (at least C1 - both spoken and written)

Nice to Have:

• Experience with additional CI/CD platforms (GitLab CI Azure DevOps CircleCI GitHub Actions).
• Knowledge of Infrastructure as Code tools (Terraform Ansible) and their pipeline integration.
• Experience with monitoring and observability tools for pipeline metrics (Prometheus Grafana Datadog).
• Understanding of security scanning tools and their integration into CI/CD pipelines (SonarQube Snyk Wiz).
• Experience with artifact management solutions (Nexus Artifactory Harbor).
• Knowledge of database migration automation and deployment strategies.
• Familiarity with feature flag management and progressive deployment techniques.
• Experience with compliance frameworks and audit requirements in regulated environments (PCI DSS).
• Understanding of microservices deployment patterns and service mesh integration.
• Experience with pipeline optimization techniques and build acceleration strategies.

Our client offer:

• Hybrid working model with flexibility for deep-focus pipeline development work
• Access to enterprise-grade CI/CD platforms and automation tools
• Collaborative environment with experienced DevOps engineers
• Opportunity to work on high-frequency mission-critical deployment pipelines
• Professional development support including platform certifications and training
• Exposure to advanced deployment strategies and cutting-edge automation techniques
• Impact on developer productivity across multiple engineering teams