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DEME Group

Intern Full Stack Developer (Estimation Website)

Belgium

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hirly's read of this role

Role family
Engineering
Seniority
Internship
Country
BE
Work mode
On-site / unstated
First seen by hirly
1 Sept 2026

Derived automatically from the posting. Upload your resume above to see how the role scores against it.

the posting

As an Intern Full Stack Developer (Estimation Website), you will build a web application that allows teams to estimate integration requests based on complexity, dependencies, and required effort. The tool should provide a clear workflow: create request → select parameters → automatic calculation → overview of all active requests. It will also incorporate a feedback loop to check how accurate assessments are.

Your responsibilities

Design and develop a modern full‑stack web application

Build REST APIs in .NET for storing and retrieving estimations

Implement the SQL database and data access layer

Develop the UI in React with reusable components

Deploy the solution to RedHat OpenShift

Write unit and integration tests

Document the solution and present it to stakeholders

Your profile

Full‑stack interest - You enjoy working across the stack and want to build a complete application end‑to‑end.

Basic .NET skills - You can work with C#/.NET or are eager to learn it to build REST APIs

SQL understanding - You know how to design simple data models and write queries

React fundamentals - You have experience with JavaScript/TypeScript and want to build clean, reusable UI components

Structured problem‑solving - You can translate complex input into a clear workflow and logic

Attention to quality - You care about writing reliable code and tests

Language skills - You communicate fluently in Dutch and English

Our offer

A people-oriented work environment with a strong focus on the well-being of our employees

A permanent training offer that enables personal and professional development

Our office is located in Zwijndrecht and also accessible by Waterbus or shuttle

Original posting on DEME Group's site ↗

Listed on hirly, a job board. hirly is not the employer: DEME Group is hiring for this role.

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