Back-End Java Developer

To support the development of a major digital transformation project in the public sector, we are looking for a Back-End Java Developer to join the SACHA program (Système d'Analyse Comptable Harmonisé en Agriculture).

SACHA is a strategic platform designed to modernize agricultural management accounting through advanced data collection, automated integrations, workflow management and business analytics. The solution will support farmers, public administrations and academic institutions by providing reliable financial and operational insights.

You will join an Agile team and contribute to the design, development and evolution of a large-scale application built on modern technologies including Java, Spring Boot, Angular and PostgreSQL.

Our offer

• Long-term mission within a strategic public sector program.

• Hybrid working model.

• Opportunity to contribute to a high-impact digital platform used across the agricultural sector.

• Modern technical environment with Java, Spring Boot, Angular and PostgreSQL.

• Participation in innovative initiatives including automatic code generation frameworks and process automation.

Your role

As a Back-End Java Developer, you will:

• Design, develop and maintain robust back-end services using Java and Spring Boot.

• Participate in the implementation of APIs and integrations with external systems and databases.

• Contribute to the architecture and evolution of the SACHA platform.

• Develop business functionalities related to accounting management, stock management and workflow processing.

• Support data migration activities from existing Excel-based systems.

• Participate in the development of automated generation frameworks for database objects, views, pages and unit tests.

• Ensure application security, performance and scalability.

• Collaborate closely with business analysts, architects and front-end developers within an Agile environment.

• Contribute to CI/CD processes and DevSecOps best practices.

• Bachelor's or Master's degree in Computer Science or equivalent experience.

• Proven experience as a Back-End Developer.

• Strong expertise in Java and Spring Boot development.

• Good knowledge of PostgreSQL databases and database design.

• Understanding of software architecture principles and enterprise application development.

• Experience with DevSecOps practices and CI/CD tools.

• Ability to work autonomously while collaborating effectively within Agile teams.

• Pragmatic, solution-oriented and results-driven mindset.

Technical skills

Mandatory

• Java

• Spring Boot

• PostgreSQL

• Software Architecture

• REST APIs

• DevSecOps

• CI/CD tools (GitLab CI, Jenkins or similar)

• Agile methodologies

Nice to have

• Angular

• Accounting or financial management domain knowledge

• Data migration projects

• Workflow engines

• Docker / Kubernetes

Soft Skills

• Strong collaboration and teamwork skills

• Analytical mindset

• Autonomous and proactive attitude

• Pragmatic problem solver

• Results-oriented approach

• Adaptability and continuous learning mindset

• Excellent communication skills

SACHA is a strategic initiative supporting the digitalization of agricultural financial management in Wallonia. The platform will play a key role in regulatory compliance, agricultural performance analysis, investment monitoring and decision-making for both public institutions and farmers., #Nexeo #Hiring #JavaDeveloper #SpringBoot #BackendDeveloper #PostgreSQL #DevSecOps #Agile #PublicSector #DigitalTransformation #SoftwareEngineering #Belgium #SACHA #ITJobs