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Développeur C#/.NET senior ou développeuse C#/.NET senior

French posting
  • Toronto, ON
  • On-site
  • Posted Sep 8, 2026
  • 1 position

$90,000–$130,000 / year

Opens an external site

Employment type
Full-time
Experience level
Lead · 10+ years
Minimum education
Bachelor’s degree
Apply by
Oct 8, 2026
Posting language
English
Working hours
40 hours per week
Seniority
Mid-Senior level

Job summary

The role involves designing, developing, and maintaining scalable enterprise applications and cloud-native solutions using C# and Microsoft Azure. You will collaborate with stakeholders to implement business process automation and optimize high-volume transaction processing engines.

Job details

En raison du lieu de publication, cette offre d'emploi est disponible uniquement en anglais. Ontario region pay information The salary range for this position in Ontario is $90,000 to $130,000. The determination of an applicant’s base salary within this range is based on the individual’s location, skills and competencies, and unique qualifications. Notice on the use of artificial intelligence in our recruitment process To ensure our hiring process is transparent, we want to inform all applicants that we utilize Artificial Intelligence (AI) technologies, including those integrated into our recruitment vendors' platforms. We are committed to an equitable process where applicants are evaluated based on job-related knowledge, skills, and abilities. AI technologies do not replace human judgment in the candidate selection process. All final hiring decisions are made by our hiring managers and recruitment teams. Your role, your impact As a C#/.NET Senior Developer, you'll contribute to the design, development, and evolution of enterprise applications supporting a variety of business and technology initiatives. Working across client engagements and internal projects, you'll leverage your expertise in C#, .NET, and Microsoft Azure to deliver scalable and reliable solutions. You'll collaborate with business stakeholders, architects, and development teams to implement modern applications, support cloud transformation initiatives, and contribute to the successful delivery of complex technology projects. Your day-to-day Design, develop, and maintain scalable applications using C#, .NET; Build and enhance cloud-native solutions leveraging Microsoft Azure services, including Azure App Services, Azure Functions, Azure Storage, and Azure SQL; Develop and support workflow-based applications and business process automation solutions; Contribute to the design and optimization of complex processing engines that handle high-volume transactions and business-critical operations; Design and optimize SQL Server and Azure SQL databases, including stored procedures, performance tuning, and data integration; Participate in code reviews and ensure adherence to development best practices, SOLID principles, and design patterns; Develop and maintain CI/CD pipelines using Azure DevOps and Git; Support application modernization and cloud transformation initiatives. Keys to your success Bachelor's degree in Computer Science, Software Engineering, or a related discipline, or an equivalent combination of education and relevant industry experience; 8+ years of hands-on experience in software development with a strong focus on C# and .NET technologies; Extensive experience developing enterprise applications using .NET Core/.NET, ASP.NET Core, and Entity Framework Core; Strong experience designing and developing Azure-based applications and services; Experience working within Agile software development environments; Solid understanding of object-oriented programming, software architecture, and design patterns; Excellent problem-solving, communication, and collaboration skills, along with a demonstrated commitment to continuous learning and professional development. Extra edge Experience developing modern user interfaces using React, Angular, Material UI, or similar frameworks, as well as designing and implementing workflow systems, business process automation platforms, or rules-based applications; Experience developing complex processing engines, transaction processing systems, or high-volume enterprise applications within financial services, banking, capital markets, or wealth management environments; Advanced SQL development skills, including stored procedures, functions, query optimization, and database design, along with knowledge of event-driven architectures, messaging, and distributed systems. Language Skills English: Proficient Notre mission, votre avenir En tant que réseau mondial de conseillers et conseillères de confiance, nous créons des solutions technologiques de pointe pour relever les défis d’aujourd’hui et anticiper les besoins de demain. Tout commence par la collaboration d’une équipe diversifiée d’innovateurs passionnés et d’innovatrices passionnées ayant la volonté de faire la différence. Ensemble, nous remettons en question le statu quo et nous nous surpassons pour atteindre de nouveaux sommets. Prêt ou prête à laisser votre empreinte sur des mandats stimulants et à façonner l’avenir grâce à la transformation numérique et au conseil stratégique ? Donnez vie à vos ambitions en relevant votre prochain défi avec nous ! Notre offre Un équilibre qui vous convient : L’équilibre entre vie professionnelle et vie privée nous aide à donner le meilleur de nous-mêmes. Grâce aux options de travail flexibles et à notre plan de vacances illimitées, vous pouvez vous reposer et vous ressourcer lorsque vous en avez le plus besoin. Un soutien à v otre bien-être : Nos prestations sont conçues dans un souci de santé et de bien-être optimaux. Vous aurez accès à des soins de santé virtuels 24 heures sur 24 et 7 jours sur 7, ainsi qu’à un portail de bien-être complet qui fournit des outils et des ressources pour favoriser votre bien-être physique, mental, émotionnel et financier. Croissance et apprentissage continus : Grâce à nos partenariats avec des leaders éducatifs de renommée mondiale, vous aurez accès à des milliers de cours et certifications en ligne. Avec nos programmes de leadership exclusifs, ainsi que notre programme de remboursement des frais de formation externe, nous vous donnons les moyens de réaliser vos ambitions. L’occasion d’être actionnaire : Notre régime d’achat d’actions pour les employés et employées avec contributions jumelées vous permet de devenir actionnaire et de bénéficier directement de nos accomplissements collectifs. Nos engagements Notre authenticité est notre force : La diversité de nos parcours, de nos expériences, de nos pensées et de nos points de vue constitue notre avantage concurrentiel. Nous favorisons un environnement collaboratif où nous célébrons notre authenticité en intégrant nos perspectives uniques afin de construire collectivement l’avenir que nous imaginons . Un parcours inclusif vers le succès : Nous veillons à assurer un environnement où chaque personne peut s’épanouir, en commençant par un processus de recrutement accessible. Si vous avez besoin de mesures d’adaptation, nous vous encourageons à nous contacter en consultant https://www.alithya.com/fr/accessibilite pour plus de détails.

What you’ll do

The role involves designing, developing, and maintaining scalable enterprise applications and cloud-native solutions using C# and Microsoft Azure. You will collaborate with stakeholders to implement business process automation and optimize high-volume transaction processing engines.

Requirements

Candidates need a bachelor's degree in Computer Science or related field and over 8 years of experience in C# and .NET software development. Proficiency in Azure services, SQL optimization, and Agile methodologies is essential.

Benefits

• Flexible work options • Unlimited vacation plan • 24/7 virtual healthcare • Wellness portal • Online courses and certifications • Leadership programs • External training reimbursement • Employee stock purchase plan with matching contributions

Listed skills

  • Microsoft Azure · Preferred
  • CI/CD · Preferred
  • Angular · Preferred
  • React · Preferred
  • Agile · Preferred
  • C++ · Preferred
  • Git · Preferred

Other relevant skills

Identified from the job description. Confirm important requirements above.

  • C#
  • .NET Core
  • Microsoft Azure
  • ASP.NET Core
  • Entity Framework Core
  • SQL Server
  • Azure SQL
  • CI/CD
  • Azure DevOps
  • Git
  • SOLID Principles
  • Design Patterns
  • Agile
  • React
  • Angular
  • Object-Oriented Programming

Job areas

  • Software
  • Technology
  • Engineering
  • Consulting
  • Data & Analytics

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