backend

As a Full Stack Developer, you will work on an in-house platform displaying some projects of the Group. This platform will need to be migrated to a new Content Management System, and also support and maintain the platform. You will collaborate closely with architects, DevOps engineers, and IT Security teams to implement secure coding practices, improve...

La Fosse is expanding an online self-service platform by adding a Virtual Assistant. You will design and build the MCP layer that safely connects LLMs to the client’s business capabilities and backend systems. Work in an Agile team with architects to ensure secure, scalable MCP servers built with Java 17+ and Quarkus.Responsibilities include surfaceing MCP...

Yusen Logistics in Belgium is seeking two Back-end Developers to join the Healthcare+ team. You will design, develop, and maintain robust RESTful APIs, work with SQL/NoSQL databases, and ensure robust, scalable server-side solutions.The role reports to Software Development Manager and offers a hybrid work arrangement at Antwerp HQ or Herentals site. You will...

InTouch in Belgium is seeking a Senior Solution Engineer to own complex Java-based solutions and lead migrations from legacy systems to a modern stack. You’ll drive domain modeling with Domain-Driven Design, shape architectures, and mentor a small team as you deliver AI-native capabilities for smart cities.You’ll work across the stack, from Java backends...

Keytrade Bank is expanding its Back-end C#.NET team to refactor core systems into microservices on AWS, following Domain Driven Design. The role focuses on onboarding, personal data management and access control, and collaboration with cross-functional teams to deliver features in two-week sprints.A hybrid work model is offered, with remote work up to half...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Full Stack Software Engineer - AI-First based in Belgium. This role offers the opportunity to build high-scale software in an AI-first engineering environment focused on transforming complex global work compliance into automated...

Our client, a prominent public sector organization, is seeking an experienced fullstack developer to support the modernization of its application landscape. The project focuses on improving security, performance, and technical sustainability across business-critical platforms and integration workflows. Develop new application features using modern frontend...

one16 zoekt een Fullstack JAVA Software Engineer die impact maakt. Je ontwerpt en bouwt robuuste backend-systemen in Java met Spring Boot en implementeert moderne frontend interfaces met React of Angular.Je werkt zelfstandig in een hands-on, Agile omgeving en deelt kennis via lunches en code reviews. Flexibele uren en thuiswerkopties ondersteunen een gezonde...

Konnekt zoekt een ervaren freelance Senior Full Stack JavaScript Developer om mee te bouwen aan schaalbare webapplicaties. Je werkt zowel aan frontend als backend en richt je op performance, toegankelijkheid en modulariteit.Je hebt diepgaande ervaring met Vue.js 3, Nuxt, Node.js, REST API’s, AWS en microservices. Je werkt in een moderne cloud-omgeving en...

AMPLIFINO zoekt een Software Engineer om mee te bouwen aan forecastingproducten en energiegedreven software-oplossingen. Je maakt deel uit van een cross-functioneel squad team en werkt samen met squad leads, analisten, developers en data scientists.Je ontwikkelt backend-diensten in Java en Python, integreert data streams zoals meterdata en weersgegevens en...

pulliDesign and implement AI-powered applications using LLMs, RAG, and agentic workflow patterns. /liliBuild backend services, APIs, and integrations needed for AI-centric applications. /liliDesign and improve retrieval pipelines, including chunking, embeddings, vector search, hybrid search, metadata filtering, and reranking. /liliWork with LLM APIs and AI...

Le rôleDévelopper des interfaces web en React + TypeScriptParticiper à l’évolution du backend en NestJS (transition progressive depuis Go)Intégrer notre logique métier avec Shopify (API headless)Collaborer directement avec le CTO sur les choix techniques et la roadmap produitAutomatiser certaines tâches internes avec MakeTravailler dans un...

Define application architecture and system design Mentor development teams and establish best practices Create comprehensive design documents (HLD and LLD) Drive the implementation of microservices architecture Support CI/CD processes and DevOps practices Job Description Java Architect Define application architecture and system design Mentor development...

TakenpakketIn deze rol ben je verantwoordelijk voor het volledige traject van data-extractie tot de uiteindelijke visualisatie bij de eindklant.Je analyseert complexe datastructuren binnen diverse ERP-systemen en identificeert waardevolle databronnen.Je bouwt performante datamodellen en zorgt voor een feilloze datatransformatie (focus op frontend, met een...

TakenpakketIn deze rol ben je verantwoordelijk voor het volledige traject van data-extractie tot de uiteindelijke visualisatie bij de eindklant.Je analyseert complexe datastructuren binnen diverse ERP-systemen en identificeert waardevolle databronnen.Je bouwt performante datamodellen en zorgt voor een feilloze datatransformatie (focus op frontend, met een...

We’re looking for the special, unique, and amazing YOU!@ KCS IT, we look for the ones that stand out, for those who always want to be better and fight for it, and for those who share the same values that we do: dedication, energy, integrity, transparency, flexibility, trust, honesty, hard work, proactivity and teamwork.We are looking for an Amazing:...

Founding Full Stack Engineer – Computer Vision & AI Location: Belgium | Fully Remote Salary: €3,600–€5,000 gross/month + insurance + equity options Type: Full-time | Founding/early-stage engineering role The Opportunity We’re working with an exciting, early-stage computer vision and imaging startup operating at the intersection of animal welfare,...

Founding Full Stack Engineer – Computer Vision & AI Location: Belgium | Fully Remote Salary: €3,600–€5,000 gross/month + insurance + equity options Type: Full-time | Founding/early-stage engineering role The Opportunity We’re working with an exciting, early-stage computer vision and imaging startup operating at the intersection of animal welfare,...

Founding Full Stack Engineer – Computer Vision & AI Location: Belgium | Fully Remote Salary: €3,600–€5,000 gross/month + insurance + equity options Type: Full-time | Founding/early-stage engineering role The Opportunity We’re working with an exciting, early-stage computer vision and imaging startup operating at the intersection of animal welfare,...

Founding Full Stack Engineer – Computer Vision & AI Location: Belgium | Fully Remote Salary: €3,600–€5,000 gross/month + insurance + equity options Type: Full-time | Founding/early-stage engineering role The Opportunity We’re working with an exciting, early-stage computer vision and imaging startup operating at the intersection of animal welfare,...