Backend Engineer
Senior Software Engineer (AEM) | f/m/d
Warsawsenior
Apply on the employer's siteRole description
About Us
ERGO Technology & Services S.A. (ET&S), a member of the Munich Re and ERGO Group, is delivering integrated IT and business services to international markets. Our expertise lies in providing advanced IT services, with a focus on modern, business-driven technology solutions. On the business side, we also support the Group in various end-to-end insurance processes, including finance, operations, and underwriting. With offices in Warsaw and Gdansk, and strong global partnerships, we foster a dynamic, multicultural environment that promotes diversity and international opportunities.
How you will get the job done
- building scalable services using Java & Spring
- designing and maintaining REST APIs for AEM and frontend part
- integrating with external systems (search, marketing, data)
- ensuring performance, reliability and security
- delivering end-to-end features across AEM – backend part
- working with Sling Models, OSGi, APIs
- supporting JSON Exporter / headless / SPA scenarios
- troubleshooting: dispatcher, replication, permissions, content structure
- contributing to system design and architecture
- applying best practices in API design, modularity, scalability
- writing and maintaining unit/integration tests
- performing code reviews and ensure quality standards
- supporting CI/CD pipelines and deployments
- working with Docker and AWS (CloudWatch, S3)
Skills and experience you will need
- fluency in English
- strong experience in Java and Spring (Boot, Core, MVC, Data, Security)
- experience in REST APIs and Maven
- experience in MongoDB / DocumentDB
- experience in OpenSearch / Elasticsearch
- experience in AWS (S3, CloudWatch) and Docker
- experience with JUnit, Mockito / Spock
- familiarity with Wiremock / Cucumber
- understanding of AEM 6.5 (JCR, Sling, OSGi)
- experience in Sling Models / OSGi services and AEM APIs / content services
- knowledge of dispatcher caching and replication mechanisms
- ability to debug across AEM (backend – frontend) and build AEM components
- ability to exposure to SPA Editor / headless AEM
- knowledge of Adobe tools (Target, Analytics)
- basic knowledge in React / TypeScript
- knowledge of security best practices (APIs & AEM)
- growth mindset with a focus on proactivity and ownership
- ability to collaborate as a team player and communicate effectively with both business and IT stakeholders
What we offer
Let's be healthy
– medical package, sports card, and numerous sports sections – these are some of the benefits that help our employees stay in good shape.
Let's be balanced
– work-life balance is a key aspect of a healthy workplace. We offer our employees flexible working hours, a confidential employee assistant program, as well as the possibility of remote working. However, staying at home with our in-office gaming room and dog-friendly office in Warsaw won’t be easy.
Let's be smart
– we organize numerous workshops and training courses. Thanks to hackathons and meetups, our specialists share their expertise with others. Additionally, we have a wide range of digital learning platforms and language courses.
Let's be responsible
– each year, we participate in several CSR activities, during which, together with our colleagues, we do our best to create a better future.
Let's be fun
– company-wide bike races and soccer matches, film marathons in our cinema room or other engaging team-building activities – we got it covered!
Let's be diverse
– every team member is valued, regardless of gender, nationality, religious beliefs, disability, age, and sexual orientation or identity. Your qualifications, experience, and mindset are our greatest benefit!
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