52 frontend developer English-speaking jobs in Brussels

Lead Developer (Backstage) – Energy Sector – Brussels – Freelance / CDI Full‑time Join a high‑impact ... Within this context, the service contributes to the evolution and operational excellence of an internal developer ... European energy landscape is undergoing significant transformation, requiring scalable, secure, and developer‑friendly ... Design & Development Design, development, testing, and documentation of custom Backstage plugins (frontend ... preferably for platforms or integration‑heavy environments At least 3 years of experience developing frontend

Spring / Spring Boot / Spring Batch Hibernate RabbitMQ Oracle / PostgreSQL XML JUnit / Selenium Frontend

We are seeking a motivated C# Developer to design and build forward-thinking software solutions, often ... Familiarity with AI technologies (LLMs, embeddings, vector databases) and Blazor frontend framework is

provide a collaborative environment for innovation across industries including cloud, edge, AI, and developer ... This role offers exposure to large-scale open source systems, modern backend and frontend technologies ... Experience with TypeScript and React, or another modern frontend framework with a willingness to learn

Senior BPM-Java Developer at European CommissionEuropean Commission | Brussels, BE | up to 11k/monthEuropean ... Commission has an open position for Senior BPM-Java Developer, requiring Java, Camunda, Spring, Kafka ... the needs of the European Commission.DIGIT.B.3 wishes to obtain the expertise of a Senior BPM-Java Developer

.Work with Relational DBMS including Oracle and PostgreSQL.Engage with JEE 8/7 (EJB3, JMS, JPA) and frontend

Job description Daily rate: - Technical Avaloq Analyst / Developer Location: Brussels Employment ... Type: freelance or Contract Role Overview We are seeking a skilled Technical Analyst / Developer with

We are looking for a talented Back-end Developer to enhance our team. ... Integration of user-facing elements developed by a front-end developer with server side logic. ... As a Back-end Developer, you will play a critical role in designing scalable applications to meet the

Java Developer - Brussels Start Date: June 2026 Duration: 12 months (with potential extensions) Location ... technical and business needs Your profile MUST-have skills & experience: 5 years experience as a Java Developer

Back-End Developer, Brussels (near-site) – European Commission   Profile: Back-End developer with expertise ... DESCRIPTION: We are seeking an experienced Back-End Developer to contribute to the design, development ... back-end website applications. ·       Integration of user-facing elements developed by a front-end developer

Your work is an essential leverage for our CEO and Business Developer, enabling them to focus on networking ... Contracting: High-level negotiating and deal closure, alone or in collab with the CEO, COO or Business Developer

ProfielWho You Are:A developer with min 5+ years in web development. ... FunctieomschrijvingWe’re seeking a versatile full-stack developer, preferably with a strong backend focus

Developer Experience (DevEx): Ability to design and improve developer tools, platforms, and workflows ... mesh, continuous delivery, infrastructure automation) to ensure solutions are secure, performant, and developer

Senior Developer to manage APIs and CRIS application (Java-based). Coordinate meetings between technical teams and customers, support ticket prioritization, and ensure API reliability and integration. Experience with Java applications, Agile/Scrum, and enterprise applications required. Excellent communication and problem-solving skills needed.

We currently have a vacancy for a Java Developer fluent in English, to offer his/her services as an expert

Position Summary The Eclipse Foundation is seeking a Software Developer to support, modernise, and improve ... provide a collaborative environment for innovation across industries including cloud, edge, AI, and developer

development experience with Java Spring and REST API development); Minimum 3 years of experience in frontend

You will have the opportunity to work in a team that develops features end-to-end, including the frontend

A developer might be interested in knowing more about our Academy, while a business profile might want

A developer might be interested in knowing more about our Academy, while a business profile might want