Software Engineer (.NET / C# and AI/IoT)

Job summary

Design, develop, and optimize high-performance .NET backend services and real-time communication systems for real-time location solutions, ensuring reliability, low latency, and scalability. Support AI and IoT projects by preparing and annotating datasets, automating data workflows with Python, integrating AI modules, and troubleshooting spatial data and software-hardware integrations.

Job details

Company Description At Artelia Canada, we believe that every project is a unique opportunity to design solutions for a positive life. This is what drives us every day: imagining, creating, and delivering projects that make a real difference in people’s lives and contribute to a better future. With over 50 years of experience and a presence across Canada, our team of 1,200 experts works passionately in diverse fields such as mobility, building, energy, environment and earth sciences, water, industry, and telecommunications. We combine our local expertise with the international strength of the Artelia Group, bringing together over 100 years of history and more than 10,000 employees in 40 countries to deliver sustainable and innovative solutions. With 100% ownership by its managers and employees, Artelia values autonomy, creativity, and collaboration. Joining Artelia means choosing a stimulating environment where everyone plays a part in shaping a more sustainable and human-centered world! To see our projects in action and get to know our team, follow us on LinkedIn: Artelia Canada Work location: Montréal Job Description As a Software Engineer (.NET / C# and AI/IoT) within the Telecommunications team, you will: Design, develop, and optimize high-performance backend applications using C# and .NET Core/.NET; Maintain and enhance real-time data transmission systems and communication protocols for equipment used in Real-Time Location System (RTLS) solutions; Ensure the reliability, low latency, and scalability of architectures used to process spatial location data; Collaborate on multidisciplinary and experimental projects involving the Internet of Things (IoT) and artificial intelligence (AI) to develop and integrate new features into existing solutions; Build, clean, structure, and manage high-quality datasets for training artificial intelligence models; Participate in data labelling and annotation activities and ensure the integrity and quality of the data used; Use modern artificial intelligence platforms and tools to contribute to model deployment, monitoring, and improvement; Develop Python scripts to automate data processing workflows and facilitate the integration of artificial intelligence modules into the .NET ecosystem; Participate in diagnosing and resolving complex issues related to spatial data, real-time systems, and software-hardware integrations; Collaborate with various technical teams to ensure the quality, performance, and ongoing evolution of the solutions developed. Qualifications Bachelor's degree in Computer Science, Software Engineering, or a related field, or equivalent professional experience; More than 3 years of professional experience in software development; Strong proficiency in C# and the .NET ecosystem for developing clean, maintainable, multithreaded backend services; Experience with real-time data streams, socket programming, or software-hardware integrations; Experience with SQL or NoSQL databases for high-throughput data storage and processing; Working knowledge of Python and tools and platforms related to artificial intelligence and data management is considered an asset; Knowledge of IoT technologies, including MQTT, AMQP, WebSockets, or edge computing, is considered an asset; Excellent analytical and problem-solving skills, strong attention to detail, and the ability to work effectively in an agile environment combining software development, AI, and IoT; Proficiency in both French and English, written and spoken, is required (to collaborate with teams located outside Quebec, as 15% of the Vice-President's team members are based outside Quebec, as well as with clients located outside Quebec, who represent 70% of the Vice-President's client base). Additional Information Your benefits Retirement savings plan with employer contribution; Reimbursement of professional contribution fees; Telework policy with a $500 allowance; Group insurance program starting on day one, including telemedicine; Health management account; Employee and family assistance program (EFAP); Flexible working hours; Hourly employees’ time bank; Continuing training; Career and development opportunities; Social club and Corporate discounts; Health and wellness initiatives. Veuillez noter qu’Artelia souscrit au programme d’accès à l’égalité en emploi et invite les femmes, les membres de minorités visibles, les personnes autochtones et les personnes handicapées à présenter leur candidature. Des mesures d’adaptation sont offertes sur demande.

What you’ll do

Design, develop, and optimize high-performance .NET backend services and real-time communication systems for real-time location solutions, ensuring reliability, low latency, and scalability. Support AI and IoT projects by preparing and annotating datasets, automating data workflows with Python, integrating AI modules, and troubleshooting spatial data and software-hardware integrations.

Requirements

A bachelor's degree in computer science, software engineering, or a related field—or equivalent professional experience—and more than three years of software development experience are required. Candidates need strong C# and .NET skills, experience with real-time data, sockets or hardware integrations, and SQL or NoSQL databases; French and English proficiency is required, while Python, AI, and IoT knowledge are assets.

Benefits

• Retirement Savings Plan With Employer Contribution
• Reimbursement Of Professional Contribution Fees
• Telework Allowance
• Group Insurance
• Telemedicine
• Health Management Account
• Employee And Family Assistance Program
• Flexible Working Hours
• Time Bank
• Continuing Training
• Career And Development Opportunities
• Social Club
• Corporate Discounts
• Health And Wellness Initiatives

Listed skills

• SQL · Preferred
• .NET · Preferred
• C++ · Preferred
• data management · Preferred
• Python · Preferred

Other relevant skills

Identified from the job description. Confirm important requirements above.

• C#
• .NET
• .NET Core
• Backend Development
• Multithreading
• Real-Time Data Streams
• Socket Programming
• Real-Time Location Systems
• Spatial Data
• SQL
• NoSQL
• Python
• Artificial Intelligence
• Internet Of Things
• Data Management
• Data Annotation

Job areas

• Software
• Technology
• Engineering
• Data & Analytics