140 backend developer English-speaking jobs in Brussels

Python / React Developer Job Overview Seeking an experienced engineer to develop and maintain an AI-based ... Responsibilities include creating backend services, AI agent features, frontend components, and DevOps ... Key Responsibilities Architect and develop backend services and AI agent features using Python, FastAPI

Nexeo is currently looking for an Android Developer Expert for one of the leading financial institutions ... Testers, and Developers within Agile Scrum teams Integrate Android applications with RESTful APIs, backend

For my client in the financial industry, I am looking for a Senior Full‑Stack Java Developer ASAP. ... possibility of extensionWhat You’ll DoDesign and develop responsive Angular front‑end applications.Develop backend

complex, security-critical systems — from biometric matching pipelines to document issuance workflows and backend ... validating data integrity and business logic against PostgreSQL databases, including complex queries for backend

The role focuses on designing, developing, and integrating modern backend and frontend solutions, while ... architecture development (Advanced, current experience) .NET / C# backend development (Advanced, current ... , current experience) Legacy application modernization (Advanced, current experience) Node.js and backend ... with Node.js development, ideally within a BFF architecture Good knowledge of .NET / C# and modern backend

release preparation Collaborate with UX designers and ensure consistency between front-end portal, backend

#IT Developer #Banking #Android #Kotlin #Agile #Scrum #Consultant #Freelance ... Nexeo is currently looking for an IT Project Developer (Freelance or permanent) for a market leader in ... Good experience working with Scrum English Mandatory (French and/or Dutch are a nice to have) #IT #Developer

Job Description Responsibilities •       Design, develop, and maintain backend services in .NET exposing ... Skills and Experience •       3+ years of professional software engineering experience. •       Strong backend

Clipper Developer (Freelance) Our customer in Brussels is looking for a Clipper Developer to support

Principal GIS Developer Contract Type Freelance Ideal Start Date 01/09/2027 Duration of Contract 9 years ... Atos is hiring a Principal GIS Developer to build geospatial software that turns location data into real

Principal C++ Developer Contract Type Freelance Ideal Start Date 01/09/2027 Duration of Contract 9 years ... Atos is hiring a Principal C++ Developer to design and build high-performance, mission-critical software

Principal ADA Developer Contract Type Freelance Ideal Start Date 01/09/2027 Duration of Contract 9 years ... Atos is looking for a Principal Ada Developer to lead development on high-reliability, safety-critical

Looking For * 6+ years building and shipping production software * Deep TypeScript and SQL; strong backend ... You'll ship across the stack; APIs, data pipelines, and user-facing interfaces - with your work leaning backend

Our client within a European public-sector institution is seeking a Drupal Developer to contribute to

We are currently seeking a Java Developer to support a prestigious European Institution in Brussels.

Python Software Engineer for conversational AI solutions. Develops, deploys, and supports AI applications using Execution Garden, Amazon Bedrock, and Python within a secure AWS environment. Collaborates with stakeholders, architects, data scientists, and cloud specialists.

specific expertise in Oracle At least 5 years of specific expertise with Java Objectives The Java Developer

solutions that meet the business needs and apply continuous integration technologies, especially targeting backend

Depending on priorities, you’ll contribute to: Backend and frontend development Mobile application development ... Experience & Skills Minimum 3 years of experience building modern SaaS applications Strong backend development ... business priorities You are pragmatic and comfortable making trade‑offs Our Tech Stack Layer Technology Backend

Responsibilities Lead the development of complex backend services in Java.