Electrify your career and help build a brighter tomorrow. Whether you work in the skilled trades or are a business professional, a career at OPG is an opportunity to electrify your life on -- and off -- the job.

Ontario Power

Generation (OPG) is looking for a dynamic, strategic and results-driven professional to join our team in the role of Junior Software Engineer, Full Stack. Reporting to the Manager IT Product Delivery, this position is responsible to independently design, develop, test, and maintain high-quality software applications using technologies such as .NET, ASP.NET Core, SQL, and Microsoft Azure. Ensure solutions align with business objectives by actively participating in architectural discussions, integrating security and compliance best practices, and optimizing for performance, scalability, and long-term maintainability.

Accountable for independently developing, testing, and maintaining software applications that meet user needs and align with business objectives, using technologies such as .NET, ASP.NET Core, and SQL. Accountable for contributing to and making informed decisions in architectural design discussions to ensure system robustness, scalability, and long-term maintainability. Accountable for proactively identifying, troubleshooting, and resolving software defects to ensure system reliability and user satisfaction.

Accountable for conducting code reviews, providing constructive feedback, and mentoring junior developers to uphold high code quality standards and foster continuous team improvement. Accountable for integrating security best practices and compliance with industry standards and data protection regulations into all stages of the software development lifecycle. Accountable for effectively collaborating with stakeholders across departments to gather requirements, align on project goals, and deliver solutions that address cross-functional needs.

Accountable for creating and maintaining comprehensive documentation of features, technical decisions,



and system architecture to support knowledge retention and facilitate onboarding. Accountable for implementing performance optimization techniques, evaluating emerging technologies, and recommending tools and practices that drive innovation and enhance the efficiency and competitiveness of software solutions. 4-Year university education in Computer Science, Software Engineering, or a related field. ~ Over 2 years experience as a Full-Stack Software Developer. ~ Demonstrated experience in designing, developing, testing, and maintaining software applications in a professional environment. ~ Strong proficiency in multiple programming languages and frameworks, including C#, .NET, ASP.NET Core, ASP.NET MVC, SQL, JavaScript, HTML5, and front-end technologies such as Angular, React, or JQuery. ~ Demonstrates a transparent understanding of GitOps (code management, peer reviews and CI/CD) and the use of AI technologies in software development. ~ Hands-on experience with cloud platforms (preferably Microsoft Azure), APIs, databases, and containerization/orchestration tools such as Docker and Kubernetes. ~ Proven ability to work effectively within Agile software development environments, collaborating with cross-functional teams and adapting to evolving priorities. ~ Solid understanding of software design patterns, architectural best practices, and performance optimization techniques to ensure scalable and maintainable solutions. ~ As the largest generator in Ontario, we meet approximately 50% of the province’s electricity needs, largely from low-carbon sources like nuclear and hydro. As we work to achieve our vision of Electrifying life in one generation,



OPG and our family of companies are also helping advance the development of new low-carbon technologies such as Small Modular Reactors (SMRs), refurbishment projects, and electrification initiatives to help power the growing demands of a growing economy.

The Darlington New Nuclear

Project is leading the way in the advancement of Small Modular Reactor (SMR) technology in Canada – the future of nuclear power generation! Using new and innovative technologies such as small modular reactors, hydrogen and battery storage, while expanding our hydroelectric and nuclear portfolios, we are changing the electricity landscape in Ontario. The base salary range considers many factors including, but not limited to experience, education, and training, including any collective agreement requirements for union represented positions.

The total compensation package for regular full-time management roles includes pay-for-performance programs for annual and medium time periods. Maintaining a high-performance culture and excellence is a core expectation of every member of our leadership team and is rewarded through the established compensation framework. OPG is committed to employment equity.

As such, we encourage applicants from equity-seeking communities (Indigenous Peoples, racialized persons, persons with disabilities, and women). We strongly believe that alleviating the under-representation of equity-seeking individuals will create a stronger OPG team and allow us to better serve the needs of our diverse communities. In order to fulfill the above-mentioned purpose, priority in hiring may be given to qualified persons who self-identify as a member of equity-seeking groups as identified in the application process.

OPG may use artificial intelligence (AI) tools as part of the applicant screening process. The successful candidate will exhibit uncompromising integrity and commitment to upholding corporate values, and the OPG Code of Business Conduct. #

📌 Junior Software Engineer, Full Stack (Oshawa)
🏢 Ontario Power Generation
📍 Oshawa