Full-stack Software Engineer with GIS expertise

Altia; Brussel; Hybrid; EUR 85,000 - 105,000; Full time

Job summary

ALTIA is seeking a Senior Java Backend Engineer to join an international project for a major European organization. The role involves developing backend services, APIs, and data processing pipelines, with a focus on scalability and performance.

You will collaborate with frontend developers and geospatial teams across borders, ensuring robust security practices and reliable deployments. The position offers remote work options with Brussels as the delivery location and regular onsite presence,

Qualifications

• Master’s degree and 5+ years IT experience or Bachelor’s degree and 7+ years.
• 5+ years designing and maintaining IT solutions for environmental data, GIS services.
• 3+ years frontend development with JavaScript, VueJS and CSS, including responsive interfaces.
• 5+ years backend development, REST APIs and data-processing with Python/Flask.
• 5+ years relational database design and PostGIS.
• 3+ years containerisation, orchestration and CI/CD deployments.
• 5+ years applying security best practices, authentication, monitoring, version control and automated testing.

Skills

Java

Backend development

REST API design

Python

Flask

Security best practices

Education

Master’s degree in IT or related field

Bachelor’s degree in IT or related field

Tools

Docker

Kubernetes

CI/CD pipelines

PostGIS

Job description

Are you looking for a new professional challenge as a Java Backend Engineer?

We have an opportunity that might interest you!

About Us

At ALTIA, we are more than 4,000 professionals across 25+ locations in 9 countries. We design and develop innovative digital solutions for over 1,000 organizations that drive change.

Our purpose: to grow by helping others grow — sustainably and long-term.

Our values — commitment, closeness, innovation, and collaboration — guide us every step of the way.

Learn more https://www.altiacompany.com/

What are we looking for?

We are looking for a Senior Engineer to join an international project for a major European organization, working on high-impact international projects.

MUST have for this challenge

• Master’s degree and at least 5 years of relevant IT professional experience, or Bachelor’s degree and at least 7 years.
• At least 5 years designing and maintaining IT solutions for environmental data, geospatial indicators and GIS services.
• At least 3 years of front-end development experience with JavaScript, VueJS and CSS, including responsive interfaces and map-based functionality.
• At least 5 years of back-end development, REST API design and data-processing pipelines using Python and Flask.
• At least 5 years of relational database design, administration and optimisation, including PostGIS.
• At least 3 years of experience in containerisation, orchestration and CI/CD deployments.
• At least 5 years applying security best practices, authentication, monitoring, version control and automated testing.

What do we offer?

• Participation in an international project.
• Far-site working model, with remote work, Brussels as the delivery location, and regular onsite presence.
• Flexible working hours.
• Stable, long-term project.
• Professional development plan.
• Continuous training.

Are you interested in working on an international project where you can challenge yourself and continue growing professionally?

This job offer has been drafted in accordance with the principles of impartiality and non-discrimination based on gender, race, ideology, or any other reason. In particular, it complies with current regulations regarding gender equality between women and men (Royal Decree-Law 6/2019).