Senior Java Engineer - Cloud, OpenShift & CI/CD

Accenture Poland; Warszawa; Hybrid; PLN 180,000 - 260,000; Full time

Benefits offered by this job

Permanent contract or B2B

Professional development path

Private medical care

Life insurance

Multisport card

Job summary

Accenture Poland is seeking a Java/Spring Boot developer to maintain and enhance applications on OpenShift, with a focus on security upgrades and incident resolution.

You will support cloud and mainframe-based systems, perform maintenance tasks, and collaborate across teams to tackle complex issues. The role offers flexible work location with on‑site and remote options, plus ongoing learning opportunities.

Qualifications

• 3+ years of hands-on experience with Java (17+) and Spring Boot development.
• Basic knowledge of COBOL and JCL, with willingness to further develop skills in mainframe technologies.
• Experience with DB2 and MS SQL Server 2019+.
• Knowledge of IBM zOS and Linux operating systems.
• Experience with REST APIs, Web Services, MQ, Tomcat Server, and networking technologies.
• Understanding of network security principles and certificate management.
• Familiarity with CI/CD lifecycle and tools such as Jenkins, Git, X-Ray, and SonarQube.
• Experience with containerization technologies including Red Hat OpenShift Container Platform and Docker.
• Strong analytical and problem-solving skills.
• Readiness to learn new technologies and work across diverse technical domains.
• Availability to participate in a 24/7 on-call support rotation (additional compensation provided).

Responsibilities

• Maintain and develop Java 17+ and Spring Boot applications on OpenShift, delivering security updates and minor enhancements.
• Support cloud and mainframe-based online and batch applications, resolve incidents, and enhance skills across technologies.
• Perform recurring maintenance activities like certificate renewals, patching, and audits.
• Collaborate with cross-functional teams to troubleshoot databases, middleware, networking, and security components.
• Contribute to CI/CD processes and platform reliability, while learning new technologies.

Skills

Java development

Analytical skills

Learning mindset

On-call readiness

CI/CD tools

OpenShift

REST/Web services

Mainframe basics

COBOL/JCL basics

DB2/MS SQL

Java 17+

Tools

OpenShift

Docker

Tomcat

MQ

Git

Jenkins

X-Ray

SonarQube

Job description

Accenture Poland is seeking a Java/Spring Boot developer to maintain and enhance applications on OpenShift, with a focus on security upgrades and incident resolution.

You will support cloud and mainframe-based systems, perform maintenance tasks, and collaborate across teams to tackle complex issues. The role offers flexible work location with on‑site and remote options, plus ongoing learning opportunities.