598 backend developer English-speaking jobs in Belgium

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

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.

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

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

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

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

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

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

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

and frontend components (proprietary backend language + web technologies)Design scalable and robust ... stability.Your role:Develop and maintain a real-time SCADA platform used for energy balancingWork on both backend ... initiativeTechnical skills:Experience with web technologies (HTML, CSS, JavaScript/TypeScript)Knowledge of backend

Contribute to architecture decisions and technical roadmap Tools & Environment Python Backend ... market) AI agents Workflow automation Missions Design, build, and maintain scalable backend ... third-party platforms (ATS, CRM, data providers) Ensure performance, reliability, and security of backend ... Strong proficiency in Python Experience building APIs (REST, GraphQL) Familiarity with backend ... Compensation: Competitive salary + equity Start: ASAP Requirements 3–6 years experience in backend

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

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

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

Designing and building high-performance backend components in JavaReal-time ingestion and indexing of ... large-scale transaction dataWriting clean, well-tested, production-grade code Strong Java backend experience ... indexes and makes searchable massive volumes of financial transaction data in real time.This is hands-on backend

Designing and building high-performance backend components in JavaReal-time ingestion and indexing of ... large-scale transaction dataWriting clean, well-tested, production-grade code Strong Java backend experience ... indexes and makes searchable massive volumes of financial transaction data in real time.This is hands-on backend

Designing and building high-performance backend components in JavaReal-time ingestion and indexing of ... large-scale transaction dataWriting clean, well-tested, production-grade code Strong Java backend experience ... indexes and makes searchable massive volumes of financial transaction data in real time.This is hands-on backend

Designing and building high-performance backend components in JavaReal-time ingestion and indexing of ... large-scale transaction dataWriting clean, well-tested, production-grade code Strong Java backend experience ... indexes and makes searchable massive volumes of financial transaction data in real time.This is hands-on backend