347 vacature(s) voor Api developer in België
- Python Developer (Fast API / FinTech Project)Resourceful Talent GroupBelgiëYou’ll be responsible for developing, maintaining, and optimizing APIs that power a mobile financial application.…23d
- API tester
ElmosAntwerpenJe werkt samen met analisten en developers om een robuuste testopzet uit te werken. Afhankelijk van prioriteiten zijn er mogelijkheden om door te groeien……24u - Fullstack Developer (and admin) SharePoint & ServiceNow
Serco GroupLuxembourgCreate user documentation, training materials, and knowledge base articles. The candidate must be eligible to undergo the process required to obtain EU Secret……9d - .NET Developer/API AnalistElmosBrusselJe komt terecht bij een groeiend bedrijf dat inzet op modernisering van API-landschappen en op AI-gedreven architecturen. Sterke kennis van .NET-ontwikkelingen.…14d
- Frontend developerNebulaeGentDeep understanding of HTML5 / CSS3 to be able to create beautiful pages and apps. You know how to work with HTTP based REST api's.…18d
- Software Developer .NET
Jan De Nul GroupAalstJe beschikt over minimum 5 jaar werkervaring binnen software ontwikkeling. Bij Jan De Nul wordt de wereld wat jij ervan maakt.…30d+ - Full Stack DeveloperNebulaeGentYou have created or helped create HTTP based REST api's. Prototype and develop scalable and reliable software solutions. Expert level command of ES6 Javascript.…18d
- Internship Software Developer (Autumn 2026)
EasiGenkYou are pursuing a bachelor’s or master’s degree in IT or engineering (e.g., Applied Computer Science or Industrial Engineering ICT). NET Core (.NET 8 / C#).…8d - Senior App Developer
SENSO2MEAntwerpenYou put the customer experience first and have attention to detail. You hold a degree in informatics or a related field or reached an equivalent level of……30d+ - Software Developer .NETJan De Nul GroupAalstA permanent contract with 42 paid vacation days (20 legal, 12 ADV* and 10 public holidays). NET Software Developer who wants to contribute to the further……30d+
- Back-end Developer
Keytrade Bank SABrusselAs part of the feature team, you will plan, estimate, execute and deliver features on a two weeks sprint basis, participating to all ceremonies, wherever you……30d+ - Java ontwikkelaar
De LijnMechelen€ 4.732 (opgegeven door werkgever)Af en toe een bug fixen en interageren met gebruikers maken deel uit van je job. Zo werk je mee aan slimme oplossingen voor onze reizigers en ondersteun je onze……30d+ - Integration DeveloperB-flowKontichStrong communication and interpersonal skills. Implement Boomi Processes and the customer environment in such a way that maintenance and support is manageable……30d+
- Automation Developer
Sopra SteriaBelgiëThis is followed by the second step, where candidates undergo more in-depth evaluations, including technical assessments and an interview with the capacity……30d+ - Frontend Developer
Egov SelectBrusselDigitalisering transformeert alle domeinen, van communicatie tot mobiliteit en financiële diensten. De dienst NTSU (National Technical & Tactical Support Unit)……28d - Senior Back-End Developer
KadonationGentYou’ll master smart queue routing and coordinate single-settlement webhooks, optimizing throughput without rate-limiting the target service.…30d+ - Cloud Software Developer
NikoAntwerpenBe part of a multi-disciplinary agile team that takes ownership of designing, implementing and maintaining our platform and its software features.…18d - Java DeveloperNRX DigitalBrusselYou will be involved in all areas of delivery, with the technical gravitas to mentor and inspire the development team by playing an integral part in helping……30d+
- Junior tester (AHOVOKS)
Vlaamse OverheidBrussel€ 3.400 - € 4.590 (opgegeven door werkgever)Je treedt in dienst van Vlaanderen Connect, met een contract van onbepaalde duur, en je wordt voor langere termijn (minstens 3 à 5 jaar) ter beschikking gesteld……10d - Senior Front-End Developer (React)
team.blueGentNow, after six months in the market with the first squad, we are growing from 1 to 3 squads to deliver a complete Hub experience.…3d - Mobile Developer (React Native & NodeJS)Keytrade Bank SABrusselCollaborating daily in an agile (Scrum) environment, interacting regularly with developers, business analysts, product owners, DevOps engineers, testers, and……8d
- Senior Backend DeveloperSoil CapitalLouvain-La-NeuveDesign and implement bounded contexts, domain layers and use cases on the Node codebase, in line with the Clean Architecture and DDD direction the team is……4d
- Net back end developer
HNM SolutionsBrusselAcademic degree in a technical field or a proven experience of at least 5 years in developing back-end application and integration services Strong analysis……30d+ - Progress OpenEdge Developer
NN GroupBelgiëEen kans om te werken aan een strategische applicatie die door alle stakeholders binnen het group insurance segment wordt gebruikt.…30d+ - Fullstack Developer (m/f/d) System Modernization & Strategic Delivery
primion TechnologyBelgië€ 60K - € 85K (opgegeven door werkgever)Develop new RESTful APIs over existing core Java systems using Spring Boot. Adept at leveraging Spring to modernize existing systems and build robust, well-……30d+ - Back-end Developer
CosmoteBrusselIn this role, you will be responsible for developing and maintaining robust server-side applications, ensuring seamless integration with front-end components,……28d - Back-end developer
ReimagineBrusselYou have a bachelor’s degree (or higher) in Computer Science, Information Systems, Engineering or equivalent field experience. Good knowledge of REST/SOAP API.…7d - .Net Developer
DeloitteZaventemShare experience and knowledge with team members. My Benefits My Choice, a flexible rewards plan tailored to your lifestyle and priorities.…30d+ - Fullstack Web Developer
GoedMechelenJij zorgt ervoor dat alles klopt: van snelle en toegankelijke frontendcomponenten tot sterke backend-integraties die onze webshop naadloos laten werken.…8d - Full-stack developer - Brussels - Near site
SEIDORBrusselA hybrid work schedule, blending in-office collaboration with the convenience of working from home. Knowledge of data modelling for analytical applications……30d+
Resourceful Talent Group
Python Developer (Fast API / FinTech Project)
België