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Onboards new log and telemetry sources into a Splunk-based SIEM platform for a client in central Brussels: designs ingestion pipelines, parses/normalizes data to Splunk CIM, and optimizes data flows, ideally using Cribl. Offered as a permanent or freelance contract, long-term; fluent English required.
Editx is hiring a Data Engineer / BI Consultant in Belgium to design, build, and optimize an end-to-end data ecosystem for an international client team. The work centers on Snowflake-based pipelines, SQL/Linux automation, data governance, and BI reporting using a Data Mesh approach that blends data lake and warehouse concepts.
Editx is hiring a Senior Data Engineer in Belgium to own a large-scale data architecture and build high-performance end-to-end data pipelines, working with large data volumes including data from AI technologies. The role blends data engineering and software engineering in a fast-growing environment.
Data engineer at VDAB (the Flemish public employment service) working in an agile/scrum data intelligence team of ~40 people. Day to day you build data pipelines and data products — configuring ELT flows in DBT and NIFI, extending the data vault with Vaultspeed, writing SQL, testing and documenting solutions — while helping migrate from a classic data warehouse to a Cloudera-based data lake.
A Data Engineer / BI Consultant designs, builds, and optimizes data pipelines and reporting in a Snowflake environment for a specialized consultancy serving a leading international aviation company. Day-to-day work centers on SQL, Linux/Bash, and a Data Mesh architecture blending Data Lake and Data Warehouse, supporting analytics across global business functions.
Freelance Big Data Engineer for a multi-year assignment in Brussels (1 day onsite per week), designing, integrating and optimizing large-scale data pipelines and real-time architectures alongside data scientists. Core stack: Spark/PySpark, Kafka, Airflow, Hadoop, Python, Docker/Kubernetes.
Freelance Big Data Engineer for a long-term assignment in Brussels, translating analytical questions into scalable technical solutions alongside data scientists. Day to day: designing data pipelines, data cleansing and integration, and working with realtime architectures and API integrations using Spark and Airflow.
A senior data engineer owns the end-to-end data architecture of a fast-growing Belgian tech company's own data platform, building and scaling high-throughput pipelines that handle large volumes of AI-sourced data. Daily work centers on TypeScript, Node.js, and SQL for pipelines, data models, and data quality.
Data engineer at VDAB's ~40-person data intelligence team, helping transition from a classic data toolset to a Cloudera-based data lake. Day to day: configuring ELT pipelines in dbt and NiFi, extending the data vault with Vaultspeed, and designing dimensional models to serve data to internal and external users.
A senior Java developer who designs, builds, and maintains Java/J2EE and Spring Boot applications with REST APIs over databases like DB2 and PostgreSQL, while leading and coaching a development team and driving Agile practices with Atlassian tooling. Requires 5+ years of Java experience and Dutch fluency at CEFR C2.
In4Matic is hiring a Senior Full-Stack Java Developer to join a client's technology team in Belgium, building modern web applications on Azure Kubernetes Service. Day to day: backend services with Java 17/21 and Spring Boot, Angular front-ends, REST APIs, microservices, Docker/AKS and CI/CD, plus PoCs and technical innovation.
Full-stack developer (Java/Spring backend, React frontend) building and maintaining the digital web and app solutions for enterprise clients of Belgium's largest business bank, working in an Agile squad with Dev and Ops responsibilities including CI/CD pipeline setup. This is a consultancy placement embedded in the bank's tribe.
Médiane Benelux, an engineering and IT consulting firm, is hiring a Senior Java Developer to work as a consultant on critical railway ICT applications in Belgium. Day to day the person designs, develops, and maintains Java applications in an Agile/Scrum team, using Spring, Hibernate/JPA, SQL databases, TDD, and CI/CD/DevOps practices.
Senior .NET/C# full-stack engineer in Belgium who designs, develops and modernizes complex applications, handles APIs, services and integrations, and acts as technical lead/architect — driving architecture choices and code reviews without people-management responsibilities.
Senior full-stack developer building modern web applications on Azure Kubernetes Service for In4Matic's client: Java 17/21 + Spring Boot backends, Angular frontends, REST APIs and microservices, with CI/CD via Azure DevOps and cloud-native tooling like Docker and AKS.
A senior full stack role at an established organization with its own internal IT team in Belgium: build and evolve .NET/C# applications end to end, develop APIs and integrations, contribute to architecture and code reviews, modernize legacy apps, and act as a technical reference mentoring other developers.
Wlgroup is hiring an on-site DevOps Platform Engineer in Belgium to bring applications into production on a Rancher-managed Kubernetes (RKE2) stack spanning data centres and cloud. Day to day, they design CI/CD pipelines, provision hybrid infrastructure as code, and ensure reliability through monitoring, observability and security.
Fully on-site DevOps engineer for a multinational defence organisation in Braine-l'Alleud, Belgium (security clearance required). Day to day: administering a SUSE Rancher Prime/RKE2 Kubernetes platform, building GitOps CI/CD pipelines, provisioning hybrid on-prem/cloud infrastructure as code, and running observability with Prometheus, Grafana and ELK.
Médiane Benelux is hiring a Senior Java Developer to design, build, and maintain critical applications supporting digital transformation in the railway ICT sector. Day-to-day work centers on Java 8+, Spring, and Hibernate/JPA with strong TDD, CI/CD, and DevOps practices in an Agile/Scrum environment.
Appsierra Group is hiring a senior .NET engineer in Belgium to design and build reliable software for the Transport Execution Management domain, working with solution designers and business stakeholders. Core technologies are .NET Core Web APIs and Azure Cloud, with 5+ years of .NET experience required.
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