Senior Full Stack Engineer Java - 1.503+ vacatures

Eclipse Foundation

Eclipse Foundation in Belgium seeks a Software Engineer to join their Software Development team. This remote position focuses on developing features for Open VSX and other platforms using Java and Spring Boot. The ideal candidate will possess a Bachelor's degree in Computer Science or a related fiel

Madello Consulting

Madello Consulting is looking for a backend software developer in Brussels, Belgium, to support the Murex trading and risk management platform. The role involves developing backend components, setting up CI/CD processes, and integrating systems. The ideal candidate has over 5 years of experience wit

Mogi I/O : OTT/Podcast/Short Video Apps for you

A leading technology-driven organization is seeking a Senior Java Developer to work in a hybrid mode. This role requires 8+ years of experience in Java and Groovy development with strong expertise in building RESTful APIs and working with CI/CD pipelines. The candidate will collaborate closely with

TheWhiteam

A technology solutions company is seeking a Senior Java Developer in Brussels for on-site work. The ideal candidate has at least 14 years of experience and expertise in Java, Maven, and Quarkus. Key responsibilities include designing applications, optimizing databases, and developing microservices.

Qover

The Opportunity: Your Next Big Leap @Qover You’re not looking to churn through tickets — you want to build systems that matter, at meaningful scale, alongside a team that values strong engineering. At Qover, you’ll help power embedded insurance experiences used by leading brands like Revolut, Master

Church International Limited

Church International Limited is seeking a Senior Full Stack Software Developer for a NATO project starting June 1, 2026. This remote position requires at least 8 years of experience in full stack development, including frontend frameworks like Vue.js and React, backend frameworks like Python and Fas

Qover

The Opportunity: Your Next Big Leap @Qover You're not looking to churn through tickets — you want to build systems that matter at meaningful scale, alongside a team that values strong engineering. At Qover, you’ll help power embedded insurance experiences used by leading brands like Revolut, Masterc

Payflip

A fast-growing startup is seeking a Software Engineer with 3+ years of experience to join their Product team in Brussels. You'll work with technologies like React and Node.js while collaborating with experienced engineers in a culture that values transparency, eagerness to learn, and ownership. Join

Church International Limited

Church International Limited is seeking a Senior Full Stack Software Developer for a NATO project starting June 1, 2026. Candidates should take the time to read all the elements of this job advert carefully Please make your application promptly. This remote position requires at least 8 years of expe

Payflip

A fast-growing startup is seeking a Software Engineer with 3+ years of experience to join their Product team in Brussels. Make sure to apply with all the requested information, as laid out in the job overview below. You'll work with technologies like React and Node.js while collaborating with experi

Lynx Beleggen

Lynx Beleggen is seeking an experienced Senior Back-End Developer to enhance their back-end ecosystem focused on trading experiences. Ideal candidates should have at least 5 years of Java and Spring Boot experience, along with 3 years of Python expertise. Responsibilities include improving platform

Isabel Group

A leading finance technology firm in Brussels is seeking a skilled software developer with expertise in Ruby and AWS. The role involves developing software products, leading projects, and ensuring quality delivery. Ideal candidates will have extensive experience with Ruby on Rails, Linux, and REST A

theMatchBox

theMatchBox in Antwerpen zoekt een Senior Java Backend Developer. In deze rol bouw je aan de AI Matching Engine en werk je samen met een development team. Je hebt enkele jaren ervaring in Java, kunt software architecturen opzetten en hebt interesse in kunstmatige intelligentie. De functie biedt een

EUROPEAN DYNAMICS Group

A leading consulting firm based in Brussels is looking for a Java Developer fluent in English to join their team. The role involves developing and maintaining testing scenarios for Information Systems and collaborating closely with clients. Ideal candidates should possess a Bachelor's degree, 13 yea

OMP

Overview We’re a game changer that optimizes supply chains of the world’s leading companies with our very own smart software and services. Are you passionate about programming? Eager to solve complex and real-world problems with smart software? Ready to join a place where smart solutions meet human

NN

NN in Brussels is looking for a Java Engineer to join the Integration & Cloud domain. This role includes responsibilities like developing APIs, automating processes, and analyzing the Azure environment. The ideal candidate should have at least 2 years of experience in Java development, familiarity w

InTax in Gent zoekt een Full-Stack Developer voor het bouwen van een schaalbaar pre-accountingplatform. In deze rol werk je aan frontend en backend met technologieën zoals React, Next.js, en AWS. Je hebt verantwoordelijkheid over features, architectuur en cybersecurity. Ben je enthousiast over het h

Propel

Our client is looking for a Senior Full Stack Product Engineer who can own delivery end-to-end, from frontend to backend and operate effectively in an AI-native development environment. Next.js is a core requirement for this role. Please read the information in this job post thoroughly to understand

Admisol

Hou jij van complexe uitdagingen én impact maken? Bij Admisol werk je aan Java-projecten die niet alleen ons platform versterken, maar ook rechtstreeks de groei van bedrijven ondersteunen. Waarom Admisol? Wij ontwikkelen al meer dan 20 jaar online boekhoudsoftware waarmee ondernemers en accountants

Argenta

Een financiële organisatie in Antwerpen zoekt een DevOps Engineer. Je bent verantwoordelijk voor het end-to-end beheer van incidenten en problemen, en je werkt aan verbeteringen van zowel on-premise als cloud-gebaseerde oplossingen. Je moet een bachelor- of masterdiploma in Toegepaste Informatica he