Senior DevOps Engineer – Payment Orchestration

Orchestrate the future of payments — build resilient, secure, and scalable technology across multi-cloud environments!

Krakow-based opportunity with a hybrid work model, including up to 2 remote days per week.

As a Senior DevOps Engineer, you will be working for our client on payment orchestration solutions that support global and regional services. You will help build, enhance, and maintain secure payment processing services across on-premise and cloud environments, including GCP, AWS, AliCloud, and internal Kubernetes platforms.

Your main responsibilities:

• Build and support CI/CD pipelines, orchestration solutions, and payment services.
• Maintain distributed systems, Linux and Windows servers, Docker images, middleware layers, and containerized environments.
• Manage Microsoft IIS, Kafka topics, Hazelcast, Kubernetes, GCP, AWS, and related infrastructure.
• Plan and coordinate change activities, assess service and customer impact, and collaborate with affected teams.
• Perform infrastructure and DevOps activities for payment processing environments, including certificate, licence, and Zookeeper automation and upgrades.
• Contribute to vulnerability remediation, infrastructure optimization, and automated deployment capabilities.
• Support incident resolution, service oversight, service management, and consultancy for L1 support teams.
• Create and enhance technical documentation while developing reusable assets for multi-cloud and cluster-linking solutions.

You're ideal for this role if you have:

• At least 5 years of professional experience in DevOps, service support, or integration layers.
• A Master’s degree and experience working with complex technical environments.
• Hands-on experience orchestrating CI/CD pipelines and managing cloud-hosted containers and images.
• Experience with MS SQL, Oracle, and PostgreSQL databases.
• Practical knowledge of Windows Server, Microsoft IIS, Hazelcast, Kubernetes, Docker, GCP, and AWS.
• Knowledge of Linux, Bash, Git, Jenkins, Splunk, virtualization, and containerization.
• Familiarity with GitHub, Confluence, Jira, and Agile ways of working.
• The ability to work across multi-cloud environments and support payment processing setup and configuration.

It is a strong plus if you have:

• Knowledge of the payment domain, including ISO 20022, XML, XSD, and JSON.
• Experience managing pipelines with GitHub, Git, Jenkins, Maven, Nexus, and G3.
• Java development experience and knowledge of REST and SOAP APIs.
• Familiarity with complex technology architecture and a strong automation mindset.

Language Required for the role: Communicative English.

Eligibility for the role: Only candidates with an existing legal right to work in Europe will be considered for this role.

#MAKEYourCareerBETTER

Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.

Tech stack

• Kubernetes
• CI/CD Pipelines (Jenkins/GitHub)
• Docker
• GCP & AWS
• Linux & Bash
• Kafka & Hazelcast
• MS SQL / Oracle / PostgreSQL
• Windows Server & Microsoft IIS
• Payment Domain (ISO 20022, XML, JSON)
• Java & REST/SOAP APIs