Senior Angular Front-end Developer

MC Expert

Mechelen, Belgiumhybridcontractsenior

We are looking for a Senior Angular Front-end Developer to enhance our MARMOT Cockpit application, which processes and monitors digital meter data. The role involves taking ownership of front-end development, conducting audits, and implementing improvements in a collaborative Agile environment.

Description (English)

Overview

We are looking for an external Senior Angular Front-end Developer for the further development of MARMOT Cockpit, the central 360° application for processing and monitoring digital meter data. MARMOT Cockpit serves as an operational hub for Business Operations and provides an integrated overview of:

•technical, market, and relational master data

•raw and calculated measurement data

•monitoring of calculations and exports

•dashboards, worklists, outage and exception handling

•click-through to detailed information and related processes

The application is evolving from a primarily read-only cockpit to a fully-fledged operations environment, where users not only monitor but also actively intervene.

The external developer will take on a senior and guiding role within the front-end team, with the first and crucial task being:

•an audit role: assessing the current front-end quality, architecture, UX consistency, and reusability.

Based on this analysis, the developer is expected to:

•identify concrete improvement points,

•develop an improvement and optimization trajectory, and

•contribute to the structural development and professionalization of the MARMOT Cockpit UI, including a broader list of improvements and extensions already known within the team.

The Senior Angular Front-end Developer is expected to take ownership of a clear and manageable front-end release approach, including:

•working with separate release branches and controlled merges to main

•supporting separate front-end releases (e.g., weekly or tri-weekly), separate from continuous development

•considering versions and release rhythm of BFF and/or backend APIs

•monitoring compatibility between front-end releases and existing API versions

•timely detecting and coordinating breaking changes with backend and platform teams

•contributing to predictable releases without impacting ongoing operational processes.

Skills & Experience

•Proven experience in a similar technology - Must have, 5 Years, Senior

•Proven experience with Angular development - Must have, 5 Years, Senior

•Proven experience in coaching developers - Must have, 3 Years, Medior

•Proven experience with design systems and component libraries - Must have, Yes

•Proven experience with GIT - Must have, 3 Years, Medior

•Proven experience with HTML/CSS - Must have, 5 Years, Senior

•Proven experience with JavaScript or TypeScript - Must have, 5 Years, Senior

•Proven experience with JSON & REST API integrations - Must have, 3 Years, Medior

•The candidate can demonstrate during an interview that they possess the necessary communication and analytical skills - Must have, Yes

•Higher education (Master's or Bachelor's) with a technical/engineering background or equivalent through experience with ICT technology for which expertise is requested - Must have, Yes

•Proven experience in an Agile/Scrum team - Should have, Yes

•Proven experience with automated front-end testing (unit & E2E) - Should have, Yes

•Proven experience with Figma or similar design tool - Should have, Yes

•Proven experience in drafting a refactoring plan - Should have, Yes

•Proven experience with Selenium - Should have, Yes

•Knowledge of .NET-based applications - Should have, Yes

•Experience in the Belgian energy sector - Nice to have, Yes

•Knowledge of databases (SQL, PostgreSQL, ...) - Nice to have, Yes

Languages

•Language requirement: Dutch at European CEFR level C2 - Must have, Yes

Additional Info

•Number requested: 1

•Preferred start date: 22/06/2026

•Preferred end date: 21/06/2027

•Assignment type: Time & Material

•Department: Transform & Digital

•Cost center: ICT management

•Full-time regime: 100%

•Telework policy allows for remote work for external resources, frequency determined in consultation with the team leader.

•Occasional work outside of office hours may be required for releases.

Competitive

Job Info

Type

contract

Level

senior

Work

hybrid

Salary

Competitive

Posted

May 18, 2026

Start Date

Jun 22, 2026

Deadline

Dec 20, 2026

Tech Stack

AngularGITHTMLCSSJavaScriptTypeScriptJSONREST API