Junior Developer - Winter 2027 Co-op

Toronto, ON
On-site
Posted Oct 17, 2026
1 position

$20–$22 / hour

Opens LinkedIn

Employment type: Volunteer
Experience level: Entry, Junior · 0+ years
Apply by: Nov 8, 2026
Posting language: English
Working hours: 40 hours per week
Seniority: Entry level

Job summary

Assist with developing, testing, maintaining, and troubleshooting internal applications, web applications, APIs, databases, and reporting tools. Contribute to integrations, process improvements, technical documentation, and AI proof-of-concept work involving data preparation, prompt engineering, and workflow automation.

Job details

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What You Will Do Assist in the design, development, testing, and maintenance of internal applications and software solutions. Support database development, data integration, and automation projects. Develop and enhance web applications, APIs, and reporting tools. Troubleshoot and resolve software defects and application issues. Create and maintain technical documentation for developed solutions. Participate in code reviews and collaborate with team members on development initiatives. Assist with system integration projects and process improvements. Research and evaluate emerging AI technologies and tools that may improve business processes and operational efficiency. Support AI-related proof-of-concept projects, including data preparation, prompt engineering, workflow automation, and AI-powered application features. What You Will Bring: Currently enrolled in a post-secondary program in Computer Science, Software Engineering, Computer Engineering, Information Technology, Data Science, Artificial Intelligence/Machine Learning, or a related field. Knowledge of one or more programming languages such as Python, Go, TypeScript, or JavaScript. Understanding of software development principles and object-oriented programming. Basic knowledge of SQL and relational databases. Familiarity with Git or other version control systems. Strong analytical, problem-solving, and communication skills. Ability to work independently and collaboratively as part of a team. Nice To Have: Experience with personal, academic, or open-source software projects. Familiarity with web development, APIs, and database technologies. Interest in AI, automation, and emerging technologies. Accommodations Nexus Energy Inc. is committed to fostering an inclusive and accessible work environment. We are committed to providing equitable treatment and accommodation to ensure barrier-free employment by the Ontario Human Rights Code and Accessibility for Ontarians with Disabilities Act (AODA). If you require Code-protected accommodations due to disability during the recruitment process, please communicate them when contacted, and we will ensure your needs are met. Note: This is a supervised, entry-level student placement designed to provide practical experience. Nexus Energy Inc. would like to thank all applicants; however, only those who qualify will be contacted for an interview. JOB TITLE Junior Developer - Winter 2027 Co-op DEPARTMENT IT Infrastructure LOCATION Toronto, ON (On-Site) JOB TYPE & DURATION Internship SALARY RANGE $20.00–$22.00 per hour Apply Now BACK TO CAREERS Position Overview This co-op offers hands-on experience in software development, automation, and emerging technologies within Nexus Energy. You will support the development and enhancement of internal applications, APIs, databases, and reporting tools while collaborating on real-world business solutions. You will also gain exposure to AI initiatives, including workflow automation, prompt engineering, and AI-powered applications. What You Will Do Assist in the design, development, testing, and maintenance of internal applications and software solutions. Support database development, data integration, and automation projects. Develop and enhance web applications, APIs, and reporting tools. Troubleshoot and resolve software defects and application issues. Create and maintain technical documentation for developed solutions. Participate in code reviews and collaborate with team members on development initiatives. Assist with system integration projects and process improvements. Research and evaluate emerging AI technologies and tools that may improve business processes and operational efficiency. Support AI-related proof-of-concept projects, including data preparation, prompt engineering, workflow automation, and AI-powered application features. Nice To Have: Experience with personal, academic, or open-source software projects. Familiarity with web development, APIs, and database technologies. Interest in AI, automation, and emerging technologies. Accommodations Nexus Energy Inc. is committed to fostering an inclusive and accessible work environment. We are committed to providing equitable treatment and accommodation to ensure barrier-free employment by the Ontario Human Rights Code and Accessibility for Ontarians with Disabilities Act (AODA). If you require Code-protected accommodations due to disability during the recruitment process, please communicate them when contacted, and we will ensure your needs are met. Note: This is a supervised, entry-level student placement designed to provide practical experience. Nexus Energy Inc. would like to thank all applicants; however, only those who qualify will be contacted for an interview. ACCOMMODATIONS Join now and power your success! Nexus Energy Inc. is committed to fostering an inclusive and accessible work environment. We are committed to providing equitable treatment and accommodation to ensure barrier-free employment by the Ontario Human Rights Code and Accessibility for Ontarians with Disabilities Act (AODA). If you require Code-protected accommodations due to disability during the recruitment process, please communicate them when contacted and we will ensure your needs are met. Nexus Energy Inc. is an Equal Opportunity Employer and would like to thank all applicants, however, only those who qualify will be contacted for an interview. Apply Now Please include this information in your Cover Letter: we want to know why you want to work with us, and what impact you believe you could make. Tell us what your ideal role would be, and why you think you'd fit at Nexus. Please also upload your Resume. First Name Last Name Email Ideal Position Choose your ideal position ▾ Junior Accountant - Winter 2027 Co-op Junior Settlements Data Analyst Junior Developer - Winter 2027 Co-op Human Resources Coordinator - Winter 2027 Co-op Junior Business Data Analyst - Winter 2027 Co-op Upload Resume* Upload Cover Letter* Verification Apply Now The Nexus Between Energy Strategy and Business Performance Providing tailored solutions to turn energy uncertainty into powerful opportunities for businesses across industries. About Us What We Do Market Insights Careers Contact Us Nexus Energy Headquarters 4789 Yonge Street, Suite 916, Toronto, Ontario M2N 0G3 Sign up for our newsletter to receive the latest market insights and energy solutions tailored to your industry. Customer Portal Manage your energy with ease — log in to your Nexus Power Portal for insights and contract details. Username Password Can’t remember your password? Click here. Follow Us © 2025-2026 Nexus Energy Inc. All rights reserved. Privacy Policy Terms of Use About Us What We Do Market Insights Careers Contact Us Nexus Energy Headquarters 4789 Yonge Street, Suite 916, Toronto, Ontario M2N 0G3 The Nexus Between Energy Strategy and Business Performance Providing tailored solutions to turn energy uncertainty into powerful opportunities for businesses across industries. Sign up for our newsletter to receive the latest market insights and energy solutions tailored to your industry. Customer Portal Manage your energy with ease — log in to your Nexus Power Portal for insights and contract details. Username Password Can’t remember your password? Click here. © 2025-2026 Nexus Energy Inc. All rights reserved. Privacy Policy Terms of Use Loading... 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What you’ll do

Requirements

Applicants must be enrolled in a post-secondary program in computer science, software engineering, computer engineering, information technology, data science, AI/ML, or a related field. They should know at least one listed programming language and have foundational knowledge of software development, object-oriented programming, SQL, relational databases, and version control, along with strong analytical, problem-solving, and communication skills.