Qt Developer

Médiane Système limited; Brussel; On-site; EUR 60,000 - 90,000; Full time

Benefits offered by this job

Attractive salary

Mobility package

DKV health insurance

Group insurance

Meal vouchers

Eco-vouchers

Job summary

Médiane Benelux is seeking a Qt Developer to join a long-term mission in the railway sector, focusing on modernizing a mission-critical traffic and safety management system. You will develop and maintain Qt-based UIs for both legacy and new components, with potential to take a technical lead depending on experience.

We value meticulous engineers with strong C skills, Linux experience, and a collaborative mindset.

Qualifications

• Expert knowledge of Qt / Qt Framework.
• Strong C development experience.
• Experience developing complex UI systems.
• Linux development and debugging environment.
• Git (version control and collaboration).

Responsibilities

• UI Development & Maintenance for the traffic management system.
• Analyze, design, and implement UI features within the system.
• Develop and maintain Qt-based user interfaces with high precision.
• Produce technical documentation for software modules and system components.
• Contribute to design decisions and engineering practices.
• Support the team through the full SDLC.

Skills

Qt

C development

UI systems

Linux development

Git

Tools

Qt Framework

Version control (Git)

Job description

Médiane Benelux: Career Booster!

Since 2017, and with over 35 years of experience in France and Italy, Médiane Benelux is an engineering company specializing in software, electronics, and cybersecurity across key sectors such as Railways, Automotive, Energy, Medical, Aerospace, Space, Telecoms, Industry, and Defense.

What We Offer

• IT consulting and strategy
• Digital transformation and IoT solutions
• Project management and process optimization

As specialists in electronics, development, and embedded systems design, we operate from sensor to cloud.

Why choose Médiane Benelux?

• Human-sized company: Promotes teamwork and collaboration in a dynamic and stimulating environment
• Sharp technical expertise and tailored solutions for each sector
• Talent support: Personalized follow-up, continuous training, and skill development for our employees
• Custom solutions tailored to the specific needs of each client
• Culture of innovation: Participation in innovative and varied projects
• Ecovadis Gold certification: Commitment to equality, well-being, and responsibility
• Human values: Commitment, Respect, Trust, Listening

"Happy at Work" and "Happy Clients" labels by Choose my Company: A fulfilling work environment and optimal client satisfaction

Job Description

We are looking for a Qt Developer to join a long-term mission within the railway sector, contributing to the modernization of a mission-critical traffic and safety management system. The system is being re-engineered in iterations, and the role focuses on developing and maintaining Qt-based user interfaces, covering both legacy and modernized components. Depending on experience, the candidate may also take a technical lead role within the team.

Main Responsibilities

• UI Development & Maintenance
• Analyze, design, and implement UI features within the traffic management system
• Develop and maintain Qt-based user interfaces with high precision and reliability
• Produce technical documentation for software modules and system components
• Contribute to design decisions and engineering practices
• Support the team throughout the full software development lifecycle (SDLC)

Engineering & Safety

• Participate in safety and security-related activities such as Threat & Risk Analysis (TRA) and Failure Mode and Effects Analysis (FMEA)
• Ensure code reliability and precision due to operational impact on railway traffic
• Work comfortably across high-level architecture and detailed design levels
• Contribute to engineering methodology, tools, and team organization

Profile / Requirements

Technical Skills

• Expert knowledge of Qt / Qt Framework
• Strong C development experience
• Experience developing complex UI systems
• Linux development and debugging environment
• Git (version control and collaboration)

Nice-to-Have

• Rust, Java, Python experience
• Experience in safety-critical environments or railway signaling systems

Language Skills

• French / English

Soft Skills

• Meticulous and precise, especially in safety-critical contexts
• Strong communicator and team player
• Proactive, motivated, and hands-on
• Innovative with a problem-solving mindset
• Ability to work autonomously in complex technical environments

Benefits

• Attractive salary package
• additional statutory leave days
• mobility package (car or public transport subscription)
• DKV health insurance
• group insurance
• meal vouchers
• eco-vouchers
• etc