Java Software Engineer

Haulogy Nivelles, Walloon Region, Belgium Java Software Engineer (M/F/X) In the context of the energy transition and the liberalization of the energy market, Haulogy successfully contributes to the transformation goals of its clients in the energy sector by offering modular and scalable software and IT services through a long‑term partnership approach. Medior/Senior Java Software Engineer – Integration Middleware Responsibilities You will be integrated into a team of 5 people, including a team lead/architect, an analyst, and 3 developers. You will participate in the analysis, design, development, and testing of the ESB (Enterprise Service Bus), the Java application that allows Haulogy's ERP to interact with internal and external systems. You will collaborate closely with architects, cross‑functional analysts, management, clients, support teams, and developers of other components (ERP, CH, Settlement, DevOps,…) during all phases of project development. You will actively participate in and contribute to various team meetings and ceremonies. You will perform unit and integration testing (both automated and manual) of developed features. You will take part in code reviews to ensure development quality. You will coach junior team members. You will produce documentation and contribute to integration, validation, and client support activities. You will bring innovative solutions by proposing ideas for discussion within a receptive team. You will develop your technological and business skills. You will work in a team on innovative projects related to energy transition. You will receive quality coaching and, depending on your skills and results, you will quickly increase your responsibilities. Required Qualifications You hold a bachelor's degree, Master's/Engineering degree in computer science, or equivalent through experience. A minimum of 4 years of experience is desired. You have a good knowledge of Java programming language and software development best practices. You are familiar with the following technologies/tools/architectures/environments: Camel, API Management, Enterprise Integration Pattern, Message Oriented Middleware, SOA, OpenAPI, REST, JSON, XML, SOAP, Gradle, Maven, Git, Gitlab, CI/CD, Cucumber, Ansible, Docker, Linux, Jira, Confluence, IntelliJ. You are familiar with design and development methodologies (Agile, Scrum, …). You have good proficiency in both French and English, both spoken and written. Naturally curious, you are autonomous, versatile, and have an analytical mindset. Working in a sometimes very "startup" environment does not intimidate you. Experience in a project or product related to at least one of the following three themes is a plus: An integration framework such as Camel. The energy sector. Development of a SaaS application. What We Offer The possibility to balance a fulfilling professional and private life through telecommuting. A workplace in new offices away from traffic. A competitive salary package including medical insurance, a group insurance, meal vouchers, a company car with a fuel card. A training plan considering your desires and ambitions. Ambitious objectives with opportunities for growth. A dynamic, friendly, and respectful working environment. Join Haulogy to shape the future of the energetic transition Send your CV and your motivation letter to Seniority level Mid‑Senior level Employment type Full‑time Job function Information Technology Industries Software Development, IT Services and IT Consulting, and Renewable Energy Semiconductor Manufacturing #J-18808-Ljbffr