Senior Java Developer

h3Médiane Benelux: Career Booster /h3pSince 2017, and with over 35 years of experience in France and Italy, Médiane Benelux is an engineering company specializing in software, electronics, and cybersecurity across key sectors such as Railways, Automotive, Energy, Medical, Aerospace, Space, Telecoms, Industry, and Defense. /ph3What

we offer
/h3ulliIT consulting and strategy /liliDigital transformation and IoT solutions /liliProject management and process optimization /li /ulpAs specialists in electronics, development, and embedded systems design, we operate from sensor to cloud. /ph3Why choose Médiane Benelux? /h3ulliHuman-sized company: Promotes teamwork and collaboration in a dynamic and stimulating environment /liliSharp technical expertise and tailored solutions for each sector /liliTalent support: Personalized follow-up, continuous training, and skill development for our employees /liliCustom solutions tailored to the specific needs of each client /liliCulture of innovation: Participation in innovative and varied projects /liliEcovadis Gold certification: Commitment to equality, well-being, and responsibility /liliHuman values: Commitment, Respect, Trust, Listening /li /ulpHappy at Work and Happy Clients labels by Choose my Company: A fulfilling work environment and optimal client satisfaction /ph3Le poste : /h3pWe are seeking an experienced Senior Java Developer to join a team responsible for designing, developing, and maintaining critical applications supporting digital transformation and operational excellence in the railway ICT sector. The consultant will contribute to high-impact projects within a dynamic ICT environment, working in an Agile/Scrum team of software engineers and analysts. All developments must adhere to the highest standards of security, quality, and reliability. /ppThe ideal candidate will demonstrate: Understanding of the sector's IT landscape, strategic challenges, and operational environment. Ability to integrate seamlessly into teams while embodying core professional values: benevolence, courage, positivity, and reliability. Professional excellence and behavioral fit, including clear communication, strong presentation skills, respect for management, and responsible commitment for the project duration. /ph3Key Responsibilities /h3ulliDesign, develop, and maintain Java applications. /liliEnsure high-quality code through rigorous testing and documentation. /liliApply Test-Driven Development (TDD) principles to maintain software reliability. /liliParticipate in Agile/Scrum ceremonies and contribute to continuous improvement initiatives. /liliImplement CI/CD pipelines and DevOps practices for enhanced automation and deployment. /liliTroubleshoot and resolve complex bugs and performance issues. /liliMaintain a secure, maintainable, and well-structured codebase compliant with internal standards. /li /ulh3Profil recherché : /h3h3Required Technical Skills /h3ulliJava (v8 or higher) – minimum 10 years' experience /liliJava development bug fixing – minimum 15 years' experience /liliSpring Framework – minimum 15 years' experience /liliTest-Driven Development (JUnit, Mockito, etc.) – minimum 10 years' experience /liliCI/CD tools (Git, Jenkins, Artifactory) – minimum 10 years' experience /liliDevOps principles – minimum 10 years' experience /liliHibernate JPA – minimum 15 years' experience /liliSQL databases (PostgreSQL, MySQL, Oracle) – minimum 15 years' experience /li /ulh3Languages /h3ulliFluent in French or Dutch – level C1 /liliGood knowledge of the second national language – level B1 /li /ulh3Soft Skills /h3ulliStrong team spirit and excellent communication skills /liliProactive, solution-oriented mindset /liliAutonomy, precision, and reliability in execution /liliAbility to document and comply with quality and security norms (ISO 9001, ISO 27001, EN 50.128) /liliContinuous learning attitude and adaptability to new technologies /li /ul