Senior Java Developer

Expleo is a trusted partner for your innovation journey. As a global engineering, technology and consulting service provider, we are ideally positioned to help you achieve your ambitions and future-proof your business. With a smart blend of bold thinking and reliable execution, we’re able to fast-track innovation through each step of your value chain.

We are strategically positioned to build value, with global footprint across 30 countries.
We are as global and local as you need us to be, with strong best-in-class pan-European technological centres and unique best-shoring capabilities.

We leverage a network of high value-adding affiliates in consulting and industrial excellence, and leading partners across multiple sectors to provide you with the most comprehensive services and solutions in an ever-changing environment.

- 5–8 years of proven professional experience in Java and J2EE development.

- Develop new requirements and projects within a distributed system, including technical solution design.

- Perform functional analysis and produce technical and functional documentation.

- Analyze and troubleshoot bugs and defects.

- Strong SQL knowledge (MariaDB or other relational databases).

- Experience with JBoss and Spring Boot.

- Experience with Maven.

- Experience with messaging technologies such as JMS, Pulsar, and AMQ.

- Knowledge of JAXB and JPA.

- Experience with development and continuous integration tools such as IntelliJ IDEA, Git, Jenkins, Nexus, SonarQube, and OpenTofu (Tofu).

- Knowledge of Angular.

- Understanding of distributed systems and high-availability architectures.

- Experience with Snowflake, vector databases, observability tooling, or LLM gateway patterns.