691 backend developer English-speaking jobs in Belgium

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

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

The Role: Backend Java/Kotlin Software Engineer We are looking for a highly motivated Backend Java/Kotlin ... Experience with Spring Boot or similar backend frameworks. ... Ensure the scalability, reliability, and security of backend systems. ... Key Responsibilities Design, develop, and test backend services and APIs using Java and Kotlin. ... Experience: Young gradudates with some practical exposure in backend software development with a strong

using Pydantic AI Integrate LLMs (Claude, Gemini, OpenAI) into customer-facing features Building robust backend ... They're looking for Strong experience as an AI Engineer or in a similar role working with AI agents Solid backend

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

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

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.

Key Responsibilities Design, develop, and maintain Java backend applications using modern frameworks ... You will join a backend engineering team working on large‐scale, performance‐critical applications deployed

Provide technical guidance to teammates within the backend team. ... Key responsibilities Design, develop, and maintain scalable backend systems and APIs. ... You will report to our Backend Tech Lead and collaborate closely across multiple teams to help design ... Every role in our company is a direct contributor to this vision - and as a Senior .NET Backend Engineer ... and build scalable backend systems and APIs that power data-driven decision-making across airlines worldwide

understanding of prompt engineering and LLM evaluation methods Experience building APIs and scalable backend ... practical experience Fluent in English Technical Skills Strong proficiency in Python and FastAPI for AI backend

microservices, and overall developer experience.   ... ll join during a high-growth phase, with opportunities to influence our core platform architecture, backend ... We’re entering our next phase of growth and investing in the reliability, scalability, and developer

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

Proven experience building backend systems in Python. ... Own and evolve the backend architecture of the company’s AI platform. ... Team Leadership Lead and mentor a team of ~6 engineers across backend and platform development. ... You will take ownership of the backend architecture and technical direction of the platform, ensuring

Proven experience building backend systems in Python. ... Own and evolve the backend architecture of the company’s AI platform. ... Team Leadership Lead and mentor a team of ~6 engineers across backend and platform development. ... You will take ownership of the backend architecture and technical direction of the platform, ensuring

Java Developer We are looking for a motivated Java Developer to join our highly technical squad. ... skills and willingness to work in an international team What you'll get Mentorship from a senior lead developer

Role: ServiceNow Developer Location: Remote Length of contract: 6 months A ServiceNow Developer designs ... Certifications: ServiceNow Certified Application Developer (CAD) or Certified Implementation Specialist

strengthen their development team and contribute to the architecture and evolution of mission-critical backend ... Key Responsibilities: • Design the backend architecture and define how components such as user interfaces ... methodology for scalable, maintainable applications. • Develop, optimize and maintain high-quality backend ... , internal tools, and external applications interact with the backend, with a focus on reliability, resilience ... • Degree in Computer Science, Information Technology, Engineering, or a related field.• 7+ years of 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

Guidewire Developer (PolicyCenter / ClaimCenter / BillingCenter) For one of my leading Insurtech clients ... we are seeking an experienced Guidewire Developer to join a high-performing team delivering large-scale