Software Engineer (Java/AEM Platform) | f/m/d

ERGO; Warszawa; Hybrid; PLN 180,000 - 240,000; Full time

Benefits offered by this job

Remote working

Dog-friendly office in Warsaw

Office in Warsaw and Gdansk

Training & workshops

Job summary

ERGO Technology & Services S.A. (ET&S) is a member of the Munich Re and ERGO Group, 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. With offices in Warsaw and Gdansk, we foster a dynamic, multicultural environment that promotes diversity and international opportunities.

Qualifications

• Fluency in English.
• Strong experience in Java development.
• Experience with REST APIs and Maven.
• Experience with OpenSearch/Elasticsearch.
• Experience with AWS basics (S3, CloudWatch).
• Experience with JUnit, Mockito, AEM Mocks.
• Familiarity with test driven development.
• Understanding of AEM 6.5, AEM 6.5 LTS or AEMaaCS (JCR, Sling, OSGi).
• Experience with Sling Models/OSGi services, AEM APIs/content services.
• Knowledge of dispatcher caching, replication mechanisms.
• Ability to debug across AEM backend–frontend.
• Experience with building AEM components.
• Exposure to SPA Editor/headless AEM.
• Experience with AEM as a Cloud Service/migration.
• Experience with Adobe tools (Target, Analytics).
• Experience with Event-driven architecture/messaging.
• Experience with GraphQL.
• Basic frontend knowledge (React/TypeScript).
• Security best practices (APIs & AEM).
• Clear communication with technical and business stakeholders.

Responsibilities

• Building scalable services using Java.
• Designing and maintaining REST APIs for AEM and frontend part.
• Integrating with external systems (search, marketing, data, 3rd Party integrations).
• Ensuring performance, reliability, and security.
• Delighting end-to-end features across AEM - backend.

Skills

Java

REST APIs

OpenSearch/Elasticsearch

AWS basics

JUnit/Mockito

AEM knowledge

Sling Models/OSGi

GraphQL

React/TypeScript

Security best practices

Tools

Maven

Sling Models/OSGi tooling

AEM Mocks

Job description

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
• designing and maintaining REST APIs for AEM and frontend part
• integrating with external systems (search, marketing, data, 3rd Party integrations)
• ensuring performance, reliability, and security
• delivering end-to-end features across AEM - backend
• working with Sling Models, OSGi, APIs
• 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 ensuring quality standards
• supporting CI/CD pipelines and deployments
• working with AWS (CloudWatch, S3, Lambda, SES, Canary)
• assisting in environment setup and troubleshooting

Skills and experience you will need

• fluency in English
• strong experience in Java
• experience with REST APIs and Maven
• experience with OpenSearch/Elasticsearch
• experience with AWS basics (S3, CloudWatch)
• experience with JUnit, Mockito, AEM Mocks
• familiarity with test driven development
• understanding of AEM 6.5, AEM 6.5 LTS or AEMaaCS (JCR, Sling, OSGi)
• experience with Sling Models/OSGi services, AEM APIs/content services
• knowledge of dispatcher caching, replication mechanisms
• ability to debug across AEM - backend – frontend
• experience with building AEM components
• exposure to SPA Editor/headless AEM
• experience with AEM as a Cloud Service/migration
• experience with Adobe tools (Target, Analytics)
• experience with Event-driven architecture/messaging
• experience with GraphQL
• basic frontend knowledge (React/TypeScript)
• security best practices (APIs & AEM)
• clear communication with technical and business 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!