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Software Developer in Test II - Java (m/f/d)

Onapsis
Heidelberg, Germanyfull_timePosted 30 Jun 2026

About the role

About the job The world's most critical--and at risk--business applications have been neglected for far too long. Onapsis eliminates this blind spot by providing cybersecurity solutions dedicated to business-critical applications. Whether running on-premises, in the cloud, or a hybrid environment, Onapsis helps nearly 30% of the Forbes Global 100 understand the threats and risks across their SAP and Oracle landscapes. We are looking for self-motivated and enthusiastic Software Engineer in Test who wants to make an impact in the cybersecurity space by continuing to advance, maintain, and enhance our platform features in the areas of application security testing for SAP applications, including the ability to review third-party custom code and transports, and automatic remediation for common code errors. What you will be doing, your legacy:  Working with leadership, product management, engineering, and the Onapsis research team. You will design, implement, and execute test procedures to ensure software features work as intended. Focused on automation and advancing automation capabilities, you will also design, build, and use test automation and build automation to ensure our software always fulfills business solution requirements to protect our customers. Work collaboratively as part of a software engineer team aligned with cybersecurity researchers and product managers to iterate toward product definition and realization. Additionally, you will be working with the Architecture team to take the platform to the next level of maturity in terms of technologies, quality, and architecture design while advancing our quality engineering processes to deliver high-quality products and services. Requirements: 2+ years of professional software engineering experience 2+ years of programming experience with Python, Java and or JavaScript Bachelor's Degree in Systems Engineering, Computer Science or related field, or relevant work experience. Experience with test automation frameworks such as Cypress or Selenium.  Experience with tracking and testing tools, including Test Case Management, Project Planning Tools and Issue Tracking Experience with databases, ORM frameworks (e.g., Hibernate), and building automation tools such as Ant and Maven Experience testing APIs (REST, GraphQL) with tools such as Postman Experience developing in Linux environment Knowledge of test-driven development (TDD), CI / CD tooling, and Agile methodologies Experience troubleshooting production environments using observability and monitoring tools Desired skills or interests in: Container technology, i.e., Docker, Kubernetes Security software development best practices Cloud-native application development and Cloud Technologies  Knowledge of test-driven development (TDD), CI / CD tooling, and Agile methodologies Knowledge of professional software engineering practices & best practices for the full software development life cycle, including coding standards, code reviews

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Onapsis

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