senior java backend developer

Health can’t wait. Not for symptoms to get worse. Not for a six‑month appointment. Not for a system to catch up. But that’s exactly how healthcare works today. You wait, until you can’t. Alan exists to end the wait. Health is a universal right, and we believe this right can only become real when it’s coupled with prevention. We need to stop...

Health can’t wait. Not for symptoms to get worse. Not for a six‑month appointment. Not for a system to catch up. But that’s exactly how healthcare works today. You wait, until you can’t. Alan exists to end the wait. Health is a universal right, and we believe this right can only become real when it’s coupled with prevention. We need to stop...

Health can’t wait. Not for symptoms to get worse. Not for a six‑month appointment. Not for a system to catch up. But that’s exactly how healthcare works today. You wait, until you can’t. Alan exists to end the wait. Health is a universal right, and we believe this right can only become real when it’s coupled with prevention. We need to stop...

**About Us** We’re the world’s leading provider of secure financial messaging services, headquartered in Belgium. We are the way the world moves value – across borders, through cities and overseas. No other organisation can address the scale, precision, pace and trust that this demands, and we’re proud to support the global economy. We’re...

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...

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...

ABOUT THE ROLE Do you get a kick out of building systems that are as smart as they are scalable? As a Lead Application Engineer at Blue Harvest, you bridge the gap between robust enterprise engineering and the emerging world of AI. You’ll design and deliver applications for top financial clients, working directly with banks, insurers, and fintechs, where...

**Senior Software Engineer – AI Applications (LLMs, RAG & Agentic AI)** **Industry:** Utilities **Location:** Brussels, Belgium **Work Model:** Hybrid **About the Role** Join a leading organization in the **Energy & Utilities sector** developing next-generation **AI-centric applications** . You will work within a software engineering team building...

**Senior Full Stack Developer (React & Node.js)** ***Antwerp, Belgium | Hybrid Working | Dutch Speaking*** My client is looking for a Senior Full Stack Developer who wants to do more than just write code. You'll play a key role in influencing technical decisions, mentoring developers, and building scalable applications within a growing engineering...

Capco Capco is a leading global technology and management consultancy that excels in driving digital transformation within the financial services and insurance sectors. With an unwavering commitment to delivering practical solutions, we empower our clients to navigate the complexities of today's fast-paced market. Our integrated services span across major...

Join us as a “Senior Application Support Engineer” at Barclays, where you'll spearhead the evolution of our digital landscape, driving innovation and excellence. You'll harness cutting-edge technology to revolutionize our digital offerings, ensuring unapparelled customer experiences. The role carries responsibility for the provision of high quality,...

Job Description We have an opportunity to impact your career and provide an adventure where you can push the limits of what is possible. As a Lead Software Engineer at JPMorganChase within the Client On-boarding & Integration Specialist team, you will join our Equities Electronic Trading technology team - a highly-skilled, business-aligned group of...

What you'll do 🚀 You will ship the Azumuta product end-to-end with real ownership. Strong full-stack engineers are very welcome. Heavy backend specialists are equally welcome, because much of what we are building is deeply backend-shaped: AI agents and orchestration, structured execution data at granular depth, deep integrations with the IT systems our...

**Why Sony Interactive Entertainment?** Sony Interactive Entertainment isn’t just the Best Place to Play — it’s also the Best Place to Work. Sony Interactive Entertainment (SIE) is the company behind the PlayStation brand. As a subsidiary of Sony Group Corporation, we’re part of a proud legacy of innovation and excellence. SIE is a dynamic technology...

**About the job DEVELOPPEUR JP054400** **Senior Java Full Stack Developer | Brussels, Belgium | On-Site Contract** **About the Role** We are looking for an experienced **Senior Java Full Stack Developer** to join Agile development teams working on a large-scale digital transformation programme. You will contribute to the development, enhancement, and...

**About The Opportunity** We are looking for an experienced Senior React Developer to join an established development team working on a large-scale enterprise application. This is a long-term freelance opportunity for professionals who enjoy building robust frontend solutions while collaborating closely with backend engineers in a mature, monolithic...

We are supporting a major international trading organisation in the continued development of its algorithmic trading platform. The team designs advanced trading algorithms and integrates Artificial Intelligence and quantitative models to analyse market conditions, generate signals and support real-time trading decisions across multiple markets. As the...

We zoeken een Senior Drupal backend developer om ons Drupal team te versterken. Het team bestaat uit andere ervaren Drupal experts en ook minder ervaren collega’s die graag willen bijleren. bekijk deze job Bij Calibrate baseren we ons op data om digitale strategieën en ervaringen te optimaliseren. We vertrouwen niet op instinct maar we werken met...

bpost strives to create an inclusive environment with challenging projects and inspiring collaborations. With our colleagues at the heart of our organisation, we believe in careers rather than jobs. As part of the international group bnode, bpost has transitioned from the Belgian postal operator to a regional and digital expert in parcel size logistics. With...

Descriptif du poste Test Automation Engineer Medior - Playwright/Selenium/Cypress/Mabl Brussels (Hybrid) | Permanent Contract (No Freelance) | High Impact Projects | AI Community The Position: Engineering Quality at Scale Are you passionate about software reliability and automation? At eXalt, we don’t just “check” software; we engineer quality. We...