163 backend developer English-speaking jobs in Brussels

Strong JavaScript / TypeScript experience Solid experience with Vue.js (or similar modern framework) Backend

understanding of prompt engineering and LLM evaluation methodsExperience building APIs and scalable backend ... practical experience~ Fluent in English Technical SkillsStrong proficiency in Python and FastAPI for AI backend

understanding of prompt engineering and LLM evaluation methodsExperience building APIs and scalable backend ... practical experience~ Fluent in English Technical SkillsStrong proficiency in Python and FastAPI for AI backend

understanding of prompt engineering and LLM evaluation methodsExperience building APIs and scalable backend ... practical experience~ Fluent in English Technical SkillsStrong proficiency in Python and FastAPI for AI backend

understanding of prompt engineering and LLM evaluation methodsExperience building APIs and scalable backend ... practical experience~ Fluent in English Technical SkillsStrong proficiency in Python and FastAPI for AI backend

growing technology team within the energy sector looking for a motivated and 'hands on' .NET Developer

event-driven Java services, operating at scale and integrating with both modern platforms and legacy backend

GenAI, or agentic systems) beyond experimentation Experience delivering end-to-end applications (API, backend

• Work closely with developers, architects, and customer experience teams to design and deliver: – Developer ... architects, and customer experience specialists to design and deliver critical customer‐facing and developer‐facing

Software Engineer/Computer Scientist to develop a cloud-based GenAI platform for high-fidelity flow simulation. Responsibilities include designing, building, and maintaining the platform, developing agentic AI models, and staying current on AI & CAE advancements. Requires strong Python skills, experience with cloud infrastructure, user interface design, and LLM ecosystems. PhD or MSc in a relevant field is required.

(Mandatory) Important: EU Citizenship required Fujitsu is looking for a Data Warehouse & Reporting Developer

schema design, and change data capture (CDC) patterns Hands-on experience with at least one modern backend

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

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

Splunk Developer – Banking – Belgium/HybridDaily rate: €600 - €800 Duration: 6 – 12 months Location: ... Brussels Start: Now Hybrid: 8 days per month in office My new client is looking for Splunk Developer

Splunk Developer – Banking – Belgium/HybridDaily rate: €600 - €800 Duration: 6 – 12 months Location: ... Brussels Start: Now Hybrid: 8 days per month in office My new client is looking for Splunk Developer

Splunk Developer – Banking – Belgium/HybridDaily rate: €600 - €800 Duration: 6 – 12 months Location: ... Brussels Start: Now Hybrid: 8 days per month in office My new client is looking for Splunk Developer

Splunk Developer – Banking – Belgium/HybridDaily rate: €600 - €800 Duration: 6 – 12 months Location: ... Brussels Start: Now Hybrid: 8 days per month in office My new client is looking for Splunk Developer

SAP ABAP Developer – Freelance (Brussels, Belgium) For a customer within the pharmaceutical and life ... sciences sector, we are looking for an SAP ABAP Developer to join on a long-term freelance basis.

SAP ABAP Developer – Freelance (Brussels, Belgium) For a customer within the pharmaceutical and life ... sciences sector, we are looking for an SAP ABAP Developer to join on a long-term freelance basis.