Posted 3 months ago
Senior Software Developer C++
@ Sopra Steria
Montréal, Quebec
Overview
CS Group Canada, a subsidiary of Sopra Steria, is hiring a Senior Software Developer to design, develop and optimize complex C++ applications for safety-critical aerospace, electric and autonomous driving systems. The role involves architecture design, testing with TDD, BDD and QtTest, and code reviews. The position is full-time and permanent, with a hybrid work arrangement and a benefits package.
Pay:
From $85,000 a year
Responsibilities:
- Design, develop and optimize complex C++ software applications
- Define and design n-tier architectures for critical software
- Apply and promote TDD, BDD and QtTest testing
- Participate in code reviews and prepare documentation
- Support V&V and hardware teams with software tooling
Requirements summary:
- Bachelor's or Master's in Computer Engineering or Computer Science
- Minimum 7 years object-oriented development and 10 years C++
- Proficiency in Google Test and QTest
- Significant Linux experience (Ubuntu or Fedora an asset)
- Fluent French; good English an asset
Tools & skills
Benefits mentioned
Source and dates
Employer career site / ATS feed · smartrecruiters
- Employer posting date
- 2026-07-27
- First seen by our source
- 2026-10-08
- Source record updated
- 2026-10-09
These dates describe the source record, not a live verification that the employer is still hiring. Check the original posting.
Job details
| Seniority | Senior |
| Department | Software development |
| Experience | 10+ years |
| Hours per week | 40 (estimated) |
| Work setting | Office |
| Position | Mostly sitting |
| Physical demands | physical low · computer high |
| Languages | French, English |
| Encouraged to apply | Women, Racialized people, Indigenous peoples, People with disabilities |
| Education | Bachelor’s degree (required), Master’s degree (preferred) |
| Fields of study | Computer Engineering, Computer Science |
| Perks mentioned | Retirement plan |
Summary and details written by AI from the posting; the employer’s posting is the authority.
Sopra Steria
Saved company profile
Historical company information from a saved The Jobs API profile (LinkedIn/Crunchbase fields). It is not live-verified; figures may have changed. Missing values remain unknown.
The world is how we shape it
Full company description
Sopra Steria, a major Tech player in Europe with 51,000 employees in nearly 30 countries, is recognised for its consulting, digital services and solutions. It helps its clients drive their digital transformation and obtain tangible and sustainable benefits. The Group provides end-to-end solutions to make large companies and organisations more competitive by combining in-depth knowledge of a wide range of business sectors and innovative technologies with a collaborative approach. Sopra Steria places people at the heart of everything it does and is committed to putting digital to work for its clients in order to build a positive future for all. In 2024, the Group generated revenues of €5.8 billion. The world is how we shape it
- LinkedIn followers
- 1,061,362
- People associated on LinkedIn
- 47,546
- Reported office locations
- 9 rue de Presbourg, Paris, France 75016, FR
- Carrer de Casanova, 2, Barcelona, Catalonia 08011, ES
- Biskop Gunnerus' gate 14A, Oslo, Oslo 0185, NO
- 4 Rue du Chateau d'Eau, Leudelange, Luxembourg 3364, LU
- 12K Rue du Patis Tatelin, Rennes, Brittany 35700, FR
- Avenida de Manoteras, 48, Madrid, Community of Madrid 28050, ES
- Vasagatan 38, Stockholm, Stockholm County 111 20, SE
- Stora Badhusgatan 18, Inom Vallgraven, Vastra Gotaland County, SE
- 30 Queensferry Road, Edinburgh, Scotland EH4 2HS, GB
- Hans-Henny-Jahnn-Weg, 29, Hamburg, 22085, DE
- Aeschenvorstadt 55, Basel, 4051, CH
- Effingerstrasse 16, Bern, Berne 3008, CH
- Chemin du Château-Bloch 10, Le Lignon, Geneva 1219, CH
- Avenue des Baumettes 3, Renens, Vaud 1020, CH
- Steinackerstrasse 47, Urdorf, Zurich 8902, CH
- Skindergade 45, 2 sal, Copenhagen, 1159, DK
- 40 King St West, Suite 3604, Toronto, Ontario ON M5H 1H1, CA
- 2001 Boulevard Robert Bourassa, Suite 1700, Montreal , Quebec, CA
- 55 E 59th St, New York, NY 10022, US
- Other recorded names
- Sopra Steria
- Sopra Steria I2S
- Specialties
- Consulting
- Infrastructure Management
- Data Management
- Cyber Security
- Cloud
- Innovation
- BPO - Business Process Outsourcing
- Digital Transformation
- and Software Development
- Profile identifies a recruitment agency
- No
Sopra Steria, a major Tech player in Europe with 51,000 employees in nearly 30 countries, is recognised for its consulting, digital services and solutions. It helps its clients drive their digital transformation and obtain tangible and sustainable benefits. The Group provides end-to-end solutions to make large companies and organisations more competitive by combining in-depth knowledge of a wide range of business…
| Field | Value |
|---|---|
| Industry | IT Services and IT Consulting |
| Company size | 10,001+ employees |
| Headquarters | Paris, France |
| Organization type | Public Company |
| Specialties | ConsultingInfrastructure ManagementData ManagementCyber SecurityCloudInnovationBPO - Business Process OutsourcingDigital Transformationand Software Development |
| Open jobs on Jobsy | 48 |
| View page |
Company Description
CS Group Canada, a subsidiary of CS Group (part of the Sopra Steria Group), is a leader in the development and certification of safety-critical systems in the aerospace, electric, and autonomous driving industries.
Joining CS Group Canada means taking part in complex, high-tech projects for some of the most prestigious system manufacturers in North America, while benefiting from competitive salaries, comprehensive benefits, and flexible work arrangements.
Job Description
Today, CS Canada offers the opportunity to join a dynamic group operating in a constantly growing sector, working on complex high-tech systems. All this while enjoying comprehensive benefits, a workplace focused on mutual support and collective success, and flexible working hours.
CS Group Canada offers an innovative proprietary solution, LAD (Counter-Drone System), specifically designed to meet the unique needs of its clients. This advanced technology enables the detection, identification, and tracking of potentially hostile drones using an integrated system of high-precision sensors and cameras. It also provides tailored neutralization capabilities to ensure the security of critical infrastructures and sensitive events.
Requirements
We are looking for a Senior Software Developer:
- Design, develop, and optimize complex software applications using C++.
- Apply software development good practices and standards.
- Participate in defining and designing efficient architectures for n-tier critical and strategic software.
- Develop efficient user interfaces and data processing algorithms.
- Apply and promote robust testing methodologies (TDD, BDD, QtTest).
- Participate in code reviews to improve quality and Definition of Done compliance.
- Analyze and prepare documentation.
- Collaborate with multidisciplinary teams and manage priorities to meet objectives.
- support V&V and hardware teams with software tooling.
Qualifications
- Bachelor’s or Master’s degree in Computer Engineering or Computer Science;
- Minimum 7 years of experience in object-oriented software development;
- Minimum 10 years of experience in a C++ Software development position;
- Proficiency of Google Test and QTest is required;
- Significant experience with Linux environments, (Ubuntu or Fedora are an asset.)
- Familiar with source versioning (GIT, Gerrit)
- Rigorous documentation writing;
- Fluent in French, good knowledge of English as an asset;
- Experience with agile methodologies (Scrum) is an asset.
- Quick learner with strong problem-solving skills
Additional Information
Please note that only selected candidates and Permanent Residents/Canadian Citizens will be contacted.
Job Types: Full-time, Permanent
CS Group Canada values diversity in the workplace and encourages women, visible minorities, ethnic minorities, aboriginal people, and people with disabilities to apply.
Benefits:
- Hybrid Work
- Industry leading medical, dental, and vision Insurance
- Access to a telemedicine service
- RRSP program
- Personal and sick days
- Recreation room with pool table and foosball table
All your information will be kept confidential according to EEO guidelines.
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