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Software Engineer – C++ / C# / Python

Overview
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Expleo is a trusted partner for your innovation journey. As a global engineering, technology and consulting service provider, we are ideally positioned to help you achieve your ambitions and future-proof your business. With a smart blend of bold thinking and reliable execution, we're able to fast-track innovation through each step of your value chain.We are strategically positioned to build value, with a global footprint across 30 countries.We are as global and local as you need us to be, with strong best-in-class pan-European technological centers and unique best-shoring capabilities.We leverage a network of high value-adding affiliates in consulting and industrial excellence, and leading partners across multiple sectors to provide you with the most comprehensive services and solutions in an ever-changing environment.

Responsibilities
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++Software Specification \& Architecture++

* Work in collaboration with architects to define clear, robust software specifications.
* Help shape system architecture by participating in design reviews and technical discussions.

++Development \& Testing++

* Develop software components primarily in C/C , C#, or Python.
* Ensure quality and reliability through rigorous unit testing, integration testing, and validation.
* Set up and maintain the software toolchain and version control using Git/GitLab.

++Integration \& Support++

* Support integration between different software components and between software and hardware systems.
* Collaborate closely with test engineers, hardware designers, and other software teams.

++Continuous Improvement \& Standardization++

* Reuse and enhance existing solutions where possible (including COTS).
* Take part in continuous improvement initiatives, proposing better practices and tooling evolution.

Qualifications
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++Education++

* Master's Degree or Engineering Degree in IT, Computer Science, Electronics, or related field.

++Experience++

* Up to 15 years of experience in software development.
* Previous experience in a regulated industry (e.g., rail, aerospace, medical, defense, etc.)

++Language Skills++

* Fluent in English (spoken and written).
* French is a plus.

++Technical Skills++

* Proficient in C and/or C#, Python.
* Knowledge of Git, GitLab, and software configuration management.
* Bonus: familiarity with Docker, network communication protocols, embedded Linux.

Benefits
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Expleo, we are committed to providing a competitive salary and substantial benefits offering with unique wellbeing, financial and employee recognition programs.

We pride ourselves on our diverse and inclusive culture and offer a variety of family-friendly policies and enhanced leave to help you achieve a healthy work life balance.

By providing significant learning and development opportunities, we encourage individual growth and success throughout your career with us.

* Collaborative working environment -- we stand shoulder to shoulder with our clients and our peers through good times and challenges
* We empower all passionate technology-loving professionals by allowing them to expand their skills and take part in inspiring projects
* Expleo Academy - enables you to acquire and develop the right skills by delivering a suite of accredited training courses
* Enjoy a comprehensive benefits package, including hospitalization and outpatient insurance, a pension and group insurance plan, employee wellbeing initiatives, sports and social events, gifts for special occasions, and much more!
* Enjoy meal and eco vouchers to support your daily needs and sustainable purchases
* Receive monthly representation fees to support work-related expenses
* 32 vacation days (20 12 for a 40-hour week).
* Always working as one team, our people are not afraid to think big and question the status quo.
* Flexible homeworking policy -- Balance your career and personal life

***Our Commitment to Diversity*** *"We are an equal opportunities employer and welcome applications from all suitably qualified persons regardless of their race, sex, disability, religion/belief, sexual orientation or age"*

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Software Engineer – C++ / C# / Python

Company:
Expleo
City:
Charleroi
Employment type: 
Full-time, Permanent
Job categories: 
IT, System, Hardware Engineer, Integration Engineer, Aerospace, Python Developer, Test And Validation Engineer, C# Developer, System Administrator, Test automation Engineer, Community Manager, Software Engineer, C++ Developer
Education level: 
Master
Published:
29.10.2026
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