Senior Back-End Software Engineer

Altia Sa β€” Belgium Β· Posted ~8 hours ago

Senior Full-time

Skills

Java Spring Boot JPA/Hibernate Axon microservices event-driven architecture CQRS Saga patterns Kafka JMS REST APIs OpenAPI/Swagger API gateways Git CI/CD AWS relational databases NoSQL databases Docker Kubernetes application security REST OpenAPI OpenTelemetry OpenID Connect JWT

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Summary ✨ AI‑Generated

Join an international engineering team as a senior backend specialist working on modern enterprise applications. You will design and maintain cloud-native, event-driven microservices using Java technologies and contribute to APIs, messaging, databases, containerization, observability, CI/CD, and application security. Strong English or French communication skills at B2 level are required.

Highlights

Senior backend role on an international enterprise project, offering extensive exposure to modern Java architecture, cloud-native development, distributed systems, security, observability, and DevOps practices.

Description

Hello everyone! πŸ‘‹ We are currently looking for a Back-End Software Engineer to join our team. πŸ€— About us We are an IT Consulting Group providing innovative digital solutions across Europe. Learn more: www.altiacompany.com/en πŸš€ The project Join an international project for a major European agency, contributing to the development and maintenance of modern enterprise applications. πŸ“Œ Requirements 12+ years of professional IT experience.Strong experience with Java, Spring Boot, JPA/Hibernate, Axon, microservices, event-driven architectures, CQRS, and Saga patterns.Experience with Kafka, JMS, REST APIs, OpenAPI/Swagger, API Gateways, Git/GitFlow, CI/CD, and cloud-native development, particularly AWS.Knowledge of relational and NoSQL databases, Docker/Kubernetes, observability and APM tools, including OpenTelemetry.Experience with application security, including OpenID Connect, JWT, certificates, and code quality/security tools.English or French: B2 or higher, both spoken and written. ⭐ What we offer International and multicultural environmentOpportunity to work with a major European agencyChallenging projects in a security-sensitive environmentCareer growth opportunities This job offer has been drafted with impartiality and non-discrimination on the basis of gender, race, ideology or any other grounds in mind. In particular, it complies with current regulations on gender equality between women and men (Royal Decree-Law 6/2019)