Java Developer
Confirmed on the employer's own hiring board on Nov 6, 2026. First seen by Alion on Nov 3, 2026. Ericsson scores A on the Alion truth index.
Grow with us
About this opportunity:
Ericsson Expert Analytics (EEA) is a groundbreaking solution, which combines big data technologies with outstanding event processing methodologies to analyze customer experience as well as performance and usability of the network infrastructure.
Our big data analytics solution invented by Ericsson Research Hungary is heavily based on our telecommunications domain expertise and is also strengthened by the near real-time data processing. It relies on a high scalable and distributed, cloud-based microservice architecture. By correlating huge amount of data from many different sources to impactful insights, using Artificial Intelligence / Machine Learning (AI/ML) methods when appropriate, EEA allows operators to predict, prioritize and resolve customer-impacting events.
The center of the development is in Budapest, Hungary responsible end-to-end for the design, development, verification, maintenance, and customer deployment support of EEA.
We believe in transparency and want you to know that we have already identified a candidate for this role through ETH university cooperation. We remain open to considering other candidates, including you, and we assure you that all applicants are given fair and equal consideration in compliance with applicable regulations throughout the selection process.
What you will do:
- Design, implement, integrate, configure, and troubleshoot Kubernetes / Helm / Java based microservices and database manager entities owned by the team,
- Design and create performance and stability measurements, implement new functional and non-functional features for our big data solution called EEA
- Develop automated test cases in Java for testing the implementation of EEA's functional & non-functional requirements,
- Constantly focus on improving our Jenkins and Spinnaker based Continuous Integration (CI) and Delivery (CD) machinery,
- Work closely with your teammates and other teams
- Continuously improve your skills
The skills you bring:
- Professional Java/Spring boot development knowledge
- Experience with the following technologies: Docker, Kubernetes, Helm, Kafka, REST API,
- Understanding of Microservices architectures
- Test competence,
- Experience with integration of open-source software,
- Familiarity with cloud native technologies, Jenkins, Spinnaker, version control systems (git),
- DEVOPS automation mindset,
- Good written and verbal communication skills in English
- Openness for working in agile environment,
- Ability and willingness to quickly adopt new technologies and/or business domains
- Strong team spirit and being self-motivated
- To be a proven quick learner in technical disciplines
- To be forward-thinking and willing to take on challenges
It is an advantage If you have:
- Prior hands-on experience in developing and/or deploying Microservices solutions on Cloud infrastructure
- Experience with message-driven (i.e. Kafka) and event-driven (i.e REST) distributed systems
- Prior work experience in Scrum,
- Good analytical and troubleshooting skills
- Experience with SQL databases, maybe with Vertica or other column based databases
Why join Ericsson? At Ericsson, you´ll have an outstanding opportunity. The chance to use your skills and imagination to push the boundaries of what´s possible. To build solutions never seen before to some of the world’s toughest problems. You´ll be challenged, but you won’t be alone. You´ll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next.
What happens once you apply?Click Here to find all you need to know about what our typical hiring process looks like.Encouraging a diverse and inclusive organization is core to our values at Ericsson, that's why we champion it in everything we do. We truly believe that by collaborating with people with different experiences we drive innovation, which is essential for our future growth. We encourage people from all backgrounds to apply and realize their full potential as part of our Ericsson team. Ericsson is proud to be an Equal Opportunity Employer. learn more.
Primary country and city: Hungary (HU) || Budapest
Req ID: 793888