Camunda Integrator with Java

About Us:

20 years on the Romanian IT market and still growing.

Part of the HN Services Group, with offices in France, Spain, Portugal, and Luxembourg, HN Services Romania is about building real careers, not just filling roles.

What you’ll find here:

• Digital transformation projects with real impact
• A wide range of technical roles across modern and legacy technologies (yes, COBOL is still very much alive)
• Exposure to diverse industries and international environments
• Continuous growth through our in-house software development training center (HN Training Institute)

💡We are looking for a Camunda Business Flow Integrator with Java to join our team!

We are looking for Java Developer colleagues to join our development teams. We are working closely with our partners to support the company's strategy to maintain, develop and migrate applications to a Cloud platform.

Main responsibilities:

• Be part of features journey from idea to production by adding value to all stages of Agile way of working (planning, designing, development, testing, release to production etc.)
• Assisting in Production issues
• Share knowledge about your area of expertise, best practices and provide functional support
• Work with business to create, parametrize and integrate business processes (modeled and automated using Camunda 8) in existing/new applications
• Help other teams integrating Camunda into their applications

What we are looking for:

• Understanding of BPMN modeling
• Experience in Java technologies and relevant JEE projects (Java Enterprise Edition).

Backend

• Java Platform, Enterprise Edition
• Spring Boot

Persistence

• JPA (Hibernate), JTA or Spring Data (if experience in Spring then easy to move on Hibernate with JPA&JTA), Redis cache

Web services

• JAX-RS ( REST API ) / Spring MVC with Rest

Experience with asynchronous programming

• Integrate event/message brokers (Kafka, RabbitMQ, ActiveMQ, IBM MQ etc.)
• Handle consistency by compensation rather than distributed transactions
• Understand and apply idempotency at the level of event/messages consumers and producers

Others

• Ability to work with Java SDKs
• Database: SQL and/or PostgreSQL
• Linux: Basic knowledge
• Building & tools: Maven, Jenkins, Sonar, Nexus,
• Version control system: GIT

Nice to have

• Previous experience in developing applications interacting with Camunda 8 () or Camunda 7 (Java delegates, external tasks)
• Caching: Redis

Reactive programming:

• o Spring Boot Server Send Events (either on Spring MVC or with Spring Web Flux)
• o Spring Reactive Kafka Streams

📍Location: Bucharest

🏢Work type: hybrid, 2x/week

*Only eligible candidates will be contacted for further information and start of the recruitment process.