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Senior C# Back-End Developer [#4904]

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Job Title	Senior C# Back-End Developer [#4904]
Field	IT
Job Description	Alteo is looking for a Senior C# Back-End Developer for a permanent position based in Montreal. * Hybrid: 2 days in the office / 3 days teleworking * You will work on diverse projects, leveraging your expertise in back-end technologies. You will collaborate closely with designers, product managers, and other developers to deliver robust and scalable applications. Responsibilities: Collaborate in the design, development, and maintenance of high-quality applications, including software architecture. Collaborate with cross-functional teams to define, design, and ship new features. Optimize applications for maximum speed and scalability. Ensure high-quality, high-performance, maintainable code through unit testing and code reviews. Troubleshoot, debug, and resolve issues as they arise. Profile DEC/BAC in IT, software engineering or equivalent 7-10+ years of experience as a Back-End Developer. Strong back-end experience (C#, .NET). Familiarity with databases (SQL) and API design. Understanding of version control systems (Git). Excellent problem-solving skills and attention to detail. Strong communication and teamwork abilities.
Job Type	Permanent job
Job Location	Montreal
Date	02/05/2026
Salary	According to experience
Job ID	4904
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