senior java backend engineer java 21 spring boot

Currently, for one of our Partners, we are looking for an experienced Senior Backend Software Engineer (m/f/n) to support a long-term eDelivery project delivered for an organization of the European Commission.Nature of tasks:eDelivery Development: Contribute to the development of eDelivery products (Domibus, DomiSMP, DomiSML, eDelivery Conformance...

Médiane Benelux: Career Booster! Since 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. 🌐 What We Offer IT consulting and...

Heb jij al enkele jaren ervaring als Java Developer en krijg je energie van bouwen aan innovatieve applicaties met échte impact? Binnen ons Ventouris Fast Forward team werk je mee aan een platform dat dagelijks het verschil maakt voor zelfstandigen in België. Ventouris is hét platform waarmee sociale verzekeringsfondsen het volledige dossierbeheer...

DescriptionKey ResponsibilitiesSupport the development and maintenance of backend services using Java and Spring Boot.Assist in frontend development using Flutter or similar frameworks such as React or Angular.Work with data modeling and querying using SQL Server and/or Graph Databases.Participate in containerized development using Docker. Use GitHub for...

## **Job Description** We are looking for a Senior Software Tester for a long-term assignment within an internal IT department supporting applications for railway asset management, rolling stock, and infrastructure. The role focuses on testing internally developed web and mobile solutions, ensuring quality, reliability, and compliance with security...

Médiane Benelux: Career Booster! Since 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. **🌐 What We Offer** -...

DescriptionPreviously submitted bids have been found noncompliant for the following reasons: Does not fit the backend engineering/administration part of the profile, no adequate large scale business application implementations. No adequate ITSM ref. Primarily data engineer. Does not fit the backend/service management part of the profile. Primarily data...

For our client, a European Union Organisation, we are looking for an experienced Solution Architect (Java, Enterprise Integration & API Architecture) to join a long-term international project.You will contribute to the evolution and governance of the European ecosystem, supporting large-scale interoperability solutions used by public administrations and...

Currently, for one of our Partners, a European Union Organisation based in Brussels, we are looking for an experienced OOTS Backend Software Engineer (m/f/n) to join a long-term international project.Requirements:At least 15 years of relevant experience and at least 10 years in JavaExperience with Java Object Oriented Querying (JOOQ), JAXB – at least...

DescriptionDrive Efficiency and Growth at FujitsuFujitsu is a leading ICT company 125.000 employees worldwide, more than 140 in Luxembourg, offering a full range of technology, solutions and services. This is an opportunity to join a strong organization within a young, dynamic and flexible work environment, with a real growth opportunities and immediately...

***About Us :*** For more than 25 years, ITS Group has been a French ESN specializing in digital transformation, employing around 1,400 employees across 8 agencies in France and 1 in Belgium. Our expertise: IT infrastructure & operations, cloud & managed services, mobility, workstations & networks, strategy, consulting & AMO, cybersecurity, development...

Senior Full-Stack Developer, Brussels (on-site) – MAIA Profile: Senior Full-Stack Developer with strong expertise in Java/Spring Boot, Angular, enterprise authentication and authorization mechanisms, API development, cloud integration and secure application architecture. Location: On-site (Brussels). Duration: 130 days. Rate: 430€/day. Language: Services...

Who we are Worldline helps businesses of all shapes and sizes to accelerate their growth journey - quickly, simply, and securely. We are the innovators at the heart of the payments technology industry, shaping how the world pays and gets paid. Our technology powers the growth of millions of businesses across 5 continents. And just as we help our customers...

YOUR JOB IN A NUTSHELL The Architecture Department at BNP Paribas Fortis is the strategic backbone of our digital transformation. We design the future of banking by shaping secure, scalable, and innovative technology solutions that align business vision with cutting-edge IT. Our team of expert architects bridges the gap between security, agility, and...

About Bullish Bullish is an institutionally focused global digital asset platform that provides market infrastructure and information services. These include: Bullish Exchange – a regulated and institutionally focused digital assets spot and derivatives exchange, integrating a high-performance central limit order book matching engine with automated market...

YOUR JOB IN A NUTSHELL The Architecture Department at BNP Paribas Fortis is the strategic backbone of our digital transformation. We design the future of banking by shaping secure, scalable, and innovative technology solutions that align business vision with cutting-edge IT. Our team of expert architects bridges the gap between security, agility,...

**Senior Full-Stack Developer, Brussels (on-site) – MAIA** **Profile:** Senior Full-Stack Developer with strong expertise in Java/Spring Boot, Angular, enterprise authentication and authorization mechanisms, API development, cloud integration and secure application architecture. **Location:** On-site (Brussels). **Duration:** 130 days. **Rate:**...

**Profile:** Senior Full-Stack Developer with strong expertise in Java/Spring Boot, Angular, enterprise authentication and authorization mechanisms, API development, cloud integration and secure application architecture. **Location:** On-site (Brussels). **Duration:** 130 days. **Rate:** 430€/day. **Language:** Services will be...

Description de l'offre Type de poste: Stage Senior Software Architect | West Flanders (Hybrid) Contract: Freelance ( 12-month contract - high likelihood of extension) Languages :Dutch (Native) Are you passionate about designing modern, scalable software architectures and shaping the technical...

Description de l'offre Type de poste: Stage Senior Software Architect | West Flanders (Hybrid) Contract: Freelance ( 12-month contract - high likelihood of extension) Languages :Dutch (Native) The experience expected from applicants, as well as additional skills and qualifications needed for this...