564 backend developer English-speaking jobs in Belgium

Reliable, secure backend systems with strong tenant isolation. ... We're hiring a Python backend engineer to take features end-to-end and help shape what we build, not ... Sweet spot is ~3–6 years of backend experience, but hands-on senior engineers are very welcome. ... You'll work closely with our product manager and the rest of engineering, with a strong focus on backend ... About the Role We're hiring a Python backend engineer to join a small, fast-moving engineering team (

Reliable, secure backend systems with strong tenant isolation. ... We're hiring a Python backend engineer to take features end-to-end and help shape what we build, not ... Sweet spot is ~3–6 years of backend experience, but hands-on senior engineers are very welcome. ... You'll work closely with our product manager and the rest of engineering, with a strong focus on backend ... About the Role We're hiring a Python backend engineer to join a small, fast-moving engineering team (

Reliable, secure backend systems with strong tenant isolation. ... We're hiring a Python backend engineer to take features end-to-end and help shape what we build, not ... Sweet spot is ~3–6 years of backend experience, but hands-on senior engineers are very welcome. ... You'll work closely with our product manager and the rest of engineering, with a strong focus on backend ... About the Role We're hiring a Python backend engineer to join a small, fast-moving engineering team (

Define API contracts and backend expectations clearly. ... You do not need to be a production Haskell engineer (AI will do the translation, or backend colleague ... You prefer narrow specialization, heavier process, or avoiding ownership of backend constraints, edge ... can help) but you do need to be able to reason about backend constraints, data flows, permissions, edge ... Opportunity to work across product, design, frontend, backend architecture, and AI-assisted engineering

Write clean, maintainable, and efficient code across our core stack, primarily utilizing Node.js on the backend ... Warrior to create a safer digital landscape by assisting companies to secure their software through developer-led ... If you are a versatile developer who enjoys a collaborative environment and using modern tools to build ... Your versatility as an all‑around developer will be crucial here Champion AI‑Assisted Engineering: Actively ... Warrior to implement agile learning security programs, build safer software, and create a culture of developer-driven

MY MISSION As a Senior Backend Java Engineer, your mission will be to design, implement and maintain ... robust backend services within a modern microservices architecture, while ensuring high quality, security ... Implementing backend components strictly based on functional specifications provided by business analysts ... Developing secure, scalable and resilient backend services handling complex business processes (registrations ... MY SKILLS Technical Skills Strong expertise in backend development with Java (17+) and Quarkus, including

We are now looking for a Front-end Developer Intern who is willing and ready to support the team in daily ... Basic knowledge of MySQL or MongoDB Bonus: basic knowledge of Python so you can understand the Django backend

Key Responsibilities Build and maintain backend services using Node.js and Python Design and optimize ... tuning Develop automation scripts, integrations, and backend utilities Collaborate with product, DevOps ... About the Role We’re looking for a strong Node.js + Python engineer with solid experience building backend ... in code reviews, architecture discussions, and technical planning Required Skills 3–7+ years of backend ... remote role Competitive compensation Flexible working hours Opportunity to work on modern, scalable backend

You'll work on core product features and Backend code improvements, ensuring all systems can support ... degree in IT/Computer Science/Software Engineering and preferably at least 4 years of experience in backend ... You'll set the technical direction for major parts of the backend, leading design discussions and reviewing

Support integration between backend services and frontend applications. ... An exciting opportunity has opened up for a Senior Backend Software Engineer to join a collaborative ... Key Responsibilities Design, develop, and maintain backend services and engine components. ... This role combines strong backend engineering expertise with a product-focused and collaborative mindset ... cross-functional teams, including Frontend Engineers, Product Managers, and Platform teams to develop and evolve backend

From backend architecture to frontend UX Build and scale new products from zero. ... Strong in Next.js, TypeScript, Tailwind Solid understanding of PostgreSQL and relational data AI-native developer

schema, write the API, ship the UI Build clean, reliable React interfaces and solid TypeScript/SQL backend ... What We're Looking For 3+ years of software engineering experience Strong TypeScript and SQL Solid backend ... database design Experience building user interfaces with React You move comfortably between frontend and backend

Comfortable in the backend: You can navigate and contribute to backend services in Python — writing APIs ... From backend services to frontend dashboards — you own what you build end to end.

You'll take features end-to-end from design to deployment across both frontend and backend. ... Backend: Python + FastAPI. What You'll Work On: Procurement workflows that feel effortless. ... Stack: Next.js + TypeScript on the frontend, Python + FastAPI on the backend, GCP for infrastructure.

Lead .NET Developer to join our client's dynamic team in Antwerp. ... Requirements: Proven experience as a Lead .NET Developer or similar role. ... Freelance Lead .NET Developer Antwerp, Belgium We are seeking a highly skilled and experienced Freelance ... As the Lead .NET Developer, you will play a crucial role in leading the development team, overseeing

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

Nice to Have: Experience with SDKs, developer tools, or API-driven platforms Knowledge of PDF, Office ... Continuously improve test automation coverage across web, mobile, and backend services. ... automated testing frameworks that support our document processing products across web, mobile, and backend

Responsibilities Backend Development Design, build, and maintain scalable backend services and APIs in ... We are looking for a highly skilled Senior Software Engineer to help design, build, and scale backend ... and product requirements into scalable technical solutions Core Skills 5+ years of experience in backend ... integrations, tokenization workflows, permissions frameworks, operational tooling, and enterprise-grade backend ... engineering Strong hands-on Node.js expertise - this is the primary stack Experience building scalable backend

The Microsoft Developer will be responsible for designing and developing solutions using X++ in Dynamics ... The developer will collaborate closely with cross‐functional technology teams, Business Analysts, end

We're working with a fast-growing SaaS company based in Leuven, who are looking for a skilled Front-end Developer