GIS Developer (MW)

At Brix IT we build technology with purpose.

Were a specialized IT consultancy focused on tailored solutions technical excellence and long-term partnerships.

We believe technology is made by people for people and thats why we place talent at the heart of everything we do. Here youll find a transparent collaborative environment where growth truly matters.

If youre looking for a project built on vision trust and real impact Brix might be your next step.

PROFILE TITLE

Geographic Information Systems (GIS) Developer - Expert Consultant

• Under the supervision of the GIS Project Manager follow a predefined implementation plan to design develop and deploy web-based GIS applications.
• Implement and update existing web mapping functionalities using modern frameworks such as ArcGIS Maps SDK for JavaScript.
• Integrate spatial data services via REST APIs and develop geospatial data models layers and map services.
• Ensure compliance with security usability and accessibility for the applications developed.
• Provide knowledge transfer to staff of the organization.
• Execute other special projects and activities as directed by Head Geo & Space Services Section.

Duties and Role

Develop and configure GIS web applications using ArcGIS Maps SDK for JavaScript and other modern web development frameworks.

Manipulate and integrate spatial data coming from classified and unclassified sources into web-based systems.

Perform data conversion and preprocessing using Python APIs and other spatial ETL tools.

Configure and manage map services feature layers and tiled data for performant web delivery.

Conduct performance tuning for backend queries and map rendering.

Develop and maintain documentation for code service endpoints and system architecture

Location

The Service will be 100% (full time) in Brussels

Experience

At least 5 years of experience in web development using modern JavaScript/HTML frameworks (e.g React Angular).

Practical experience with at least one major web mapping library or SDK (e.g. ArcGIS Maps SDK for JavaScript) including layer management popups custom widgets and client-side spatial operations.

Proficiency in using Python for geoprocessing automation ETL and analysis (e.g. ArcPy GeoPandas Shapely Rasterio GDAL/OGR).

Ability to build and maintain backend services or processing pipelines that expose geospatial functionality.

Excellent communication skills

Ability to work independently as well as in a team

Education and Qualification requirements

Bachelors Degree in Computer Science Geography Information Technology or related fields.

Language requirements

English: Advanced; French: Beginner

Other requirements

Familiarity with version control (Git) and Agile project management.

Excellent analytical and problem-solving skills.

Why Brix:

At Brix IT we care about what really matters: people balance and continuous growth.

Personalized career development: Your career path is built with you based on your short and long-term goals and shaped to match your pace.

Projects with purpose: We work with clients across multiple industries giving you exposure to different challenges and meaningful tech experiences.

Ongoing learning: From tech certifications to soft skills training we support your growth through tailored learning opportunities.

Flexible work models: Remote hybrid or onsite we adapt to what makes sense for you and for each project.

Human-centered culture: Were a close-knit team with real transparency and care. We value genuine relationships collaboration and the well-being of those who grow with us.

Well-being matters: We know that performance depends on a healthy balance between personal and professional life. Thats why we promote a respectful supportive environment that encourages responsible time management recognizing well-being as key to sustainable high-quality performance