Founded in 2020 in Belgium, ATS4IT is part of the Moongy Group, established to strengthen agap2IT’s presence in Europe. Since 2021 we expanded further with the opening of our Danish branch in Copenhagen, and our Spanish brand in Madrid, reinforcing our commitment to being a key player in the European technology landscape. Proximity, transparency, and collaboration define our approach at ATS. We aim to be your trusted partner and the first choice for your technological challenges

Mid Fullstack Developer - Deadline for submission of applications: 10/03/2025

Location:Brussels, Belgium

Hybrid (3 times a week in the client office)

Type of Contract: Permanent Contract preferably

Mandatory Languages: French or Dutch (native) + English (b2)

Eligibility: Candidates must possess European nationality or a valid work permit for Belgium.

We're looking for someone who has these skills:

Technical Skills:

Bachelor's degree in Computer Science or a related field or equivalent experience.

3 to 4 years of experience as a Fullstack Developer with a strong understanding of both front-end and back-end technologies:

Frontend technologies: Angular & HTML (advanced level); CSS
Backend Technologies: .Net, C#, Python (advanced level); Microservices, XML
Databases: SQL (SQL Server)
Others: BPMN
Languages: Dutch or French native + English (B2 minimum)

Experience with RESTful APIs, Familiarity with version control systems such as Git.

Nice to have: Knowledge or experience with PHP and ESB (Enterprise Service Bus)

Soft Skills:

User-Centered & Solution-Oriented: Understands user needs, translates technical concepts into simple language, and proposes effective solutions.
Strong Communication & Collaboration: Engages with various departments, communicates clearly in groups, and interacts with suppliers for product information.
Analytical & Problem-Solving Skills: Applies broad system knowledge to solve complex issues, requiring advanced analytical and interpretative abilities.

Key Responsibilities:

Project Participation & Development: Analyzes user requests, collaborates with project managers, and develops applications with IT teams and relevant departments.
Testing & Maintenance: Writes and executes test scenarios, corrects bugs, upgrades systems, and maintains operational documentation.
Application & Interface Development: Designs, develops, and integrates internal and external applications, ensuring compatibility with existing systems.
System Analysis & Software Management: Installs, configures, and maintains software, troubleshoots application issues, and optimizes data storage and exchange.
IT Security Management: Develops, maintains, and enhances IT security systems to ensure data protection and system integrity

At Moongy Group, we advocate for equality and diversity. We create an inclusive and safe environment where everyone has an equal opportunity. We do not discriminate based on age, origin, gender, disability, sexual orientation, or any factor other than merit. If you have the required skills, we encourage you to apply.

ATS4IT

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Mid Fullstack Developer (FR or NL