opta data Gruppe | Germany | 45xxx Essen | Permanent position | Full time / Home office | Published since: 11.03.2026 on stepstone.de
Senior Integration Engineer (w/m/x)
We are the opta data group, one of the leading providers of IT, accounting and healthcare services. As a family-run group of companies with an open duz culture, we stand for a responsible and collegial union. We combine tradition and courageous innovation – with around 3,000 employees we shape the future of the healthcare industry! Senior Integration Engineer (w/m/x) Food | Full time | Hybrid
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Your tasks • Your profile • What we offer
Analysis & Conception Technical analysis of integration requirements in cooperation with architect: Support in creating technical designs for system and API integrations
Development & implementation Development, implementation and maintenance of interfaces (e.g. APIs), integration components and middleware solutions Supporting integration with the MuleSoft platform Support in building and operating technical components (environments, VPNs, Git, CI/CD) taking into account security-best practices
Quality & project implementation Working in agile project teams Support for quality assurance measures such as code reviews, tests, technical checks and audits Ensuring timely and high-quality implementation
Evaluation and use of appropriate integration standards, technologies and methods Working with feasibility studies and proof-of-concepts Close cooperation with senior integration engineers and architect:internal to build best practices
Communication & documentation Participation in customer and internal workshops on integration, security and performance (remote & on site) Creation and maintenance of technical documentation for integration solutions and processes
Good knowledge of Java development Very good German knowledge of C1 level First experience or strong interest in RESTful APIs and Microservices architectures Basic knowledge of Git and understanding of CI/CD concepts Experience with or interested in API specifications such as RAML or OpenAPI Interest in integration platforms such as MuleSoft or comparable solutions Basic understanding of Security Best Practices (of advantage) High readiness, analytical thinking and good communication skills Team spirit and joy in cooperation in in interdisciplinary environments
Flexibility: flexible working hours, mobile work and modern offices in opta data Campus Vitality: Germany-wide sports and health program, service leasing as well as fresh fruit and beverages Design space: extensive idea management to realize your ideas Continuing training: own opta data Academy for professional and personal development Recreation: 30 days holiday a year Versatile: holistic tasks, a lot of self-responsibility and creative possibilities Safety: Workplace in the expanding family business with long-standing tradition Family-friendly: own U3 children's day care and children's holiday care during the summer holidays
Location
 | opta data Gruppe | |
| 45141 Essen | ||
| Germany |
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