Use backend engineering expertise to deliver secure, scalable applications for Ontario Power Generation from its Oshawa, Ontario base.
This Associate Software Engineer role emphasizes backend development within a full-stack setting. You will build services using C#, .NET, and Java, while supporting APIs, integrations, business logic, and data access. The work includes architecture, performance optimization, automated testing, production support, and secure software development practices.
Key Responsibilities: Build backend applications, services, integrations, and APIs
Apply object-oriented design and software design patterns
Optimize application performance, scalability, and reliability
Resolve defects and maintain production application stability




Create technical documentation for systems and decisions
Requirements: Four-year university education in a related discipline
At least four years developing and supporting production applications
Strong C#, .NET, and Java development experience
Knowledge of relational databases, cloud services, and source control
Practical Angular or React experience for full-stack collaboration
Bring backend strength, full-stack awareness, and secure development practices to OPG’s software engineering team in Oshawa.

#J-18808-Ljbffr

📌 Backend-Focused Full Stack Engineer (Ontario)
🏢 Ontario Power Generation
📍 Ontario