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# Web Application Developer (Vue, Angular, .NET, Data Pipelines) for NATO with security clearance

- **Company:** WLG
- **Location:** Brussel, Belgium
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** HTML, JavaScript (Programming Language), .NET Framework, Agile Methodology, Data Analysis, Extract Transform Load (ETL), Web Development, Python (Programming Language), Microsoft SQL Server, NumPy, Power BI, Web Applications, ReactJS, Backend, Git, Vue.js, Pandas, Matplotlib, AngularJS, Information Technology, Front End Software Development, Data Pipelines
- **Published:** October 7, 2026
- **Apply:** https://www.adzuna.be/details/5914626647

## About the Role

* At least 5 years of web development in JavaScript and HTML with React, Vue.js or Angular
 * Extensive MS SQL experience; .NET is an advantage
 * Python for automation, ETL and analysis (pandas, numpy, matplotlib) and experience building backend services or pipelines
 * Dashboards built for senior stakeholders in Python and/or Power BI
 * Git, Agile ways of working and a bachelor's degree in computer science, data science, IT or similar
 * Advanced English and clear, confident communication

## Description

A data analysis team at an international defence organisation in Brussels needs a developer who can turn data from many sources into clean web applications and dashboards for senior leadership. The work is mostly remote, with a handful of visits to Brussels.

What you would be doing

 * Designing, building and deploying web applications and dashboards with modern front-end frameworks
 * Bringing data from classified and unclassified sources into those systems, with Python and ETL tooling doing the conversion and preparation
 * Extending the team's data collection tools in line with what stakeholders ask for, and testing them with the people who use them
 * Building dashboards for leadership in Python or Power BI
 * Documenting code, endpoints and architecture, writing training material and handing knowledge over to staff
 * Supporting security testing and approval, reporting progress and flagging risks to the timeline early