Senior C#/.NET Developer

Role: Senior C#/.NET Developer Location: Toronto, ON (Hybrid- 3/4 days onsite) Required Qualifications: Overall 6+ years of hands on experience in below skills MUST Have skills - C# Developer: C#, .net experience, Server-side development, REST APIs, Middleware integration, Nice To have Skills- Relational databases, MongoDB, Redis. Roles & Responsibilities Design, develop, and maintain server-side components using C# and .NET (Core/Framework) following clean architecture and SOLID principles. Build and maintain RESTful APIs (design, versioning, pagination, error handling, and documentation) and ensure secure authentication/authorization. Develop middleware and integration components to connect internal services with external systems (message formats, adapters, routing, transformation, and orchestration). Implement and consume integrations using common patterns (sync/async), ensuring resiliency (timeouts, retries, circuit breakers) and observability (logging, tracing, metrics). Write unit/integration tests and support automated CI/CD pipelines; ensure code quality through reviews and static analysis. Troubleshoot production issues, perform root-cause analysis, and deliver performance/reliability improvements. Collaborate with product owners, architects, and QA to refine requirements, estimate work, and deliver features within sprint timelines. Produce and maintain technical documentation for APIs, integrations, configuration, and runbooks. We are an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, sexual orientation, or gender identity), national origin, citizenship status, age, disability, genetic information, protected veteran status, or any other characteristic protected by applicable law. https://www.e-verify.gov/sites/default/files/everify/posters/IER_RighttoWorkPoster.pdf

Design, develop, and maintain server-side components and RESTful APIs using C# and .NET. Implement middleware integrations and ensure system resiliency through observability and automated testing.

Requires over 6 years of hands-on experience with C#, .NET, and REST APIs. Proficiency in middleware integration and server-side development is essential, with database knowledge being a plus.

• API RESTSouhaitée
• CI/CDSouhaitée
• RedisSouhaitée
• .NETSouhaitée
• MongoDBSouhaitée
• C++Souhaitée

Relevées dans la description du poste. Confirmez les exigences importantes ci-dessus.

• C#
• .NET
• Server-side development
• REST APIs
• Middleware integration
• Relational databases
• MongoDB
• Redis
• Clean architecture
• SOLID principles
• CI/CD
• Unit testing
• Integration testing
• Root-cause analysis
• Technical documentation

• Software
• Technology
• Engineering

Expérience minimale

5+ ans

Postuler avant le

25 sept. 2026

Langue de l’offre

anglais

Heures de travail

40 heures par semaine

Présence au bureau

4 jours par semaine

Niveau d’expérience

Mid-Senior level

Mode de candidature

La candidature directe est offerte