About the Project

Our client is a European payments organization undergoing a major digital transformation focused on modernizing its core transaction‑processing platform.

The team is building a modern microservices‑based environment designed to increase scalability, reliability, and performance across high‑volume payment operations. As a DevOps Engineer, you will support this transformation by enhancing automation, strengthening platform stability, and enabling seamless collaboration across engineering teams.

Work mode: hybrid, 3-4 days in the office in Cracow

Job Responsibilities

Automate and manage Continuous Integration/Continuous Deployment (CI/CD) pipelines across all environments (test, pre-production, production).
Drive automation and process improvements to accelerate development, testing, and deployment cycles.
Manage service requests related to technical dependencies and monitor resolution progress.
Support production deployments, provide hypercare, and assist teams with deployment challenges.
Monitor system health and performance, implementing improvements to reduce release failures and mean time to repair (MTTR).
Promote and embed DevOps principles and culture throughout the organization.
Collaborate closely with System Architects, Senior Developers, and Infrastructure teams to maintain and enhance DevOps infrastructure.
Support application and operations teams with pipeline automation, logging, monitoring, troubleshooting, and ensuring system stability and resilience

Expectations

Required Experience & Skills:

3 years on similar possion
Passionate about DevOps with a strong focus on optimizing software delivery processes.
Hands-on experience with CI/CD workflows, continuous integration, and fast feedback loops.
Proven expertise in DevOps best practices and building a collaborative DevOps culture.
Fluent English
Experience with: Linux/Unix, OpenShift/Kubernetes, Docker, Jenkins or other CI/CD tools, Bash scripting

Additional Valuable Skills:

GitOps, Kustomize/Helm, Terraform
Java/Groovy, Spock, Maven
Monitoring tools: Prometheus, Grafana, Kibana/Splunk/OpenSearch
Messaging systems: Kafka, RabbitMQ, Hazelcast
Databases: MongoDB, Oracle
Knowledge of the Card Processing domain
Certificate management
Strong understanding of network and IT infrastructure
Incident management, root cause analysis, troubleshooting
Log and resource management
Documentation and use of Jira/Confluence
Excellent communication and coordination skills

We offer

Ongoing support from a dedicated agent who is caring about your project continuity, contact with clients, necessary formalities, work comfort, and development.
Career Development Program – advice on career planning based on the latest trends and market needs in IT, including consultations with career agents and mentors.
Access to 7N Learning & Development – a development and educational platform offering webinars, a library of articles and industry reports, and frequent invitations to both one-time and recurring events focused on technical, business, and lifestyle topics.
Spectacular events, both for you (e.g., annual Kick-Off trip, Christmas parties, or Summer Olympics sports events) and for your loved ones (e.g. family picnics),
Professional growth Professional growth beyond your current project. You can actively engage in knowledge sharing through the 7N Services offering, designed for 7N clients.
Connections and access to the expertise of top IT professionals in the market – the average professional tenure of our consultants in Poland is over 10 years,
A complete benefits package, including funding for medical care, life insurance, sports cards for you and your loved ones, as well as discounts in stores in Poland and abroad.

Devops

7N