Jobs in Canada

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Added 10 hours ago
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Software Engineer - C++ / Python / Android / Java L1
Wipro
Ottawa, ON
- Full-time
Java Development: Core Java, collections, exception handling, multithreading, and object-oriented design.
Added 10 hours ago
UC
AI Developer
UniSysTech Consulting
Toronto, ON · Greater Toronto and Hamilton Area, ON
- Other
We are seeking an experienced AI Developer (Mid to Senior Level) to lead the design, development, and deployment of enterprise-grade Artificial Intelligence and Machine Learning solutions.…
Added 10 hours ago
TC
Big Data Developer
Tata Consultancy Services
Toronto, ON
- $90,000 to $110,000 CAD / year
- Full-time
Build and maintain robust big data processing solutions using Apache Spark, Scala, and Java. Develop scalable applications to process large datasets and support enterprise data and…
Added 10 hours ago
LM
Software Engineer - CMS 330
Lockheed Martin
Halifax, NS
- $82,750 to $108,750 CAD / year
- Full-time
…deployment. The successful candidate will support Lockheed Martins core product, Combat Management Systems (CMS) 330, by developing the simulation engine used to create scenarios and train…
Added 10 hours ago
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Software Engineer in Test
IT Connex
Toronto, ON · Greater Toronto Area, Canada
- Contract
✅ Strong hands on Core Java skills, including multithreading, concurrency, and design patterns.
Added 10 hours ago
SG
Prime Services Risk Advisor
Societe Generale
Montreal, QC
- Full-time
Added 10 hours ago
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Lead Java Developer
HCLTech
Canada
- Full-time
Strong hands-on skills Core Java 17+, Spring Boot 3+, Microservices, SQL, NoSQL, and strong communication abilities.
Added 10 hours ago
SG
Programmer Analyst - Java and PL/SQL
Societe Generale
Montreal, QC
- Full-time
Framework: Spring Boot, Spring Framework core features
Added 10 hours ago
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Staff FullStack Engineer, Secures AI
Okta
Toronto, ON
- $160,000 to $220,000 CAD / year
- Full-time
Drive continual evolution in the adoption of AI-native development practices, helping the team rethink how we design, review, and ship software with AI as a core part of the workflow.
Added 10 hours ago
OP
Associate Software Engineer - Full Stack
Ontario Power Generation
Oshawa, ON
- Full-time
Strong hands-on experience developing backend applications and services using C#, .NET, and Java including APIs, integrations, business logic, and data-access components.
Added 10 hours ago
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Staff FullStack Engineer, Secures AI
Okta
Waterloo, ON
- $160,000 to $220,000 CAD / year
- Full-time
Drive continual evolution in the adoption of AI-native development practices, helping the team rethink how we design, review, and ship software with AI as a core part of the workflow.
Added 10 hours ago
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Java Software Engineer
Tekshapers
Toronto, ON
- Full-time
Apply core Java concepts - collections, concurrency and multithreading, generics, streams, exception handling, and JVM memory management - to build robust solutions.
Added 10 hours ago
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Software Engineer I
Wayfair
Toronto, ON
- $120,000 to $130,000 CAD / year
- Full-time
Wayfair is looking for candidates who are passionate about programming, and have strong core fundamentals. If you feel confident in your knowledge of object oriented design, data…
Added 10 hours ago
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Staff FullStack Engineer, Secures AI
Okta
Kitchener, ON
- $160,000 to $220,000 CAD / year
- Full-time
Drive continual evolution in the adoption of AI-native development practices, helping the team rethink how we design, review, and ship software with AI as a core part of the workflow.
Added 10 hours ago
SG
Programmer Analyst
Societe Generale
Montreal, QC
- Full-time
JAVA | Angular | React | IBM/RabbitMQ | Springboot | GitHub | Jenkins | SQL | SQL Server | PosGreSQL | Docker | Kubernetes | REST API
Added 10 hours ago
LM
Software Engineer - CMS 330
Lockheed Martin
Dartmouth, NS
- Full-time
…deployment. The successful candidate will support Lockheed Martins core product, Combat Management Systems (CMS) 330, by developing the simulation engine used to create scenarios and train…
Added 10 hours ago
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Software Developer
AppDirect
Montreal, QC
- Full-time
Core Java & Java Frameworks: Spring Framework / J2EE / Reactor
Added 14 hours ago
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Senior Software Developer, Workday Integrations & Extend
RBC
Toronto, ON
- Full-time
As a Senior Software Developer, Workday Integrations & Extend, you will lead the technical design, development, and implementation of Workday solutions to meet complex HCM program…
Added 14 hours ago
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Full Stack Senior Engineering Lead - Inventory Orchestration
Citi
Mississauga, ON
- Full-time
● Drive the adoption and effective use of AI-assisted development tools (e.g., Devin, Anthropic Claude, GitHub Copilot) to enhance developer productivity and code quality.
Added 15 hours ago
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Java Developer
Citi
Mississauga, ON
- Full-time
Citi is looking for a Java Developer (Apps Dev Intermediate Programmer Analyst - C11) to join the technology team and contribute to the development and enhancement of the Helios platform.…
Added 16 hours ago
WMS Software Developer [OPERATIONS TECHNOLOGY]
HelloFresh
Toronto, ON
…sustainable options. The HelloFresh Group now includes our core brand, HelloFresh, as well as: GreenChef, EveryPlate, Chef's Plate, Factor, and…
Added 16 hours ago
Staff FullStack Engineer, Secures AI
Okta
Toronto, ON
Drive continual evolution in the adoption of AI-native development practices, helping the team rethink how we design, review, and ship software with AI as a core part of the workflow.
Added 17 hours ago
R
Software Development Engineer II (SDE2), Trust Experience
Remitly
Burnaby, BC
- Full-time
…data, so reliability, security, and care with that data are core to the…
Added 18 hours ago
Senior Software Dev Engineer, Route 53 Health Checks and Console Core
Amazon
Vancouver, BC
…Senior SDE on the Amazon Route 53 Health Checks and Console Core team, you will own the technical direction for the team and drive the plan with leadership, lead how we use AI to design,…
Added 19 hours ago
C
Senior Java API Developer (Spring Boot / AWS / Kafka)
CGI
Halifax, NS
- Full-time
CGI is seeking an experienced Senior Java API Developer to join our team and contribute to the design, development, and modernization of secure, scalable enterprise applications. In this…

Ontario Power Generation

Associate Software Engineer - Full Stack

Oshawa, ON, Canada

Salary Range: $1,664.34 - $2,622.59 per week · Full-time

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Job details

Pay: Salary Range: $1,664.34 - $2,622.59 per week
Job type: Full-time
Apply by: Nov 28, 2026
Experience: Minimum of 4 years of relevant software development experience, including development, testing, maintenance, and support of production applications.
Posting language: English
Posted: Oct 29, 2026

Original job description

Posting End Date: 05/11/2026

Status: Regular

Number of Openings: 1

Education Level: Four-year university education in Computer Science, Software Engineering or a related field.

Base Location: 1908 Colonel Sam Drive, Oshawa, Ontario L1H 8W8

Shift: Days

Travel Required: 10%

Salary Range: $1,664.34 - $2,622.59 per week

Electrify your career and help build a brighter tomorrow.

Every generation has a challenge that defines them. At OPG, we are calling on all innovators, disruptors, thought leaders and change-makers. Join us as we work to electrify life in one generation and build a sustainable future powered by our electricity, our ideas, and our people. Join OPG and make history.

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 Associate Software Engineer - Full Stack.

Job Overview

Reporting to the Manager, IT Product Delivery, this position is responsible for delivering functional software by independently developing, testing, and maintaining applications, enhancing system architecture, ensuring system stability, and supporting team growth through code reviews and mentorship. It also includes promoting knowledge sharing through documentation, boosting application efficiency and scalability with performance optimizations, driving innovation by recommending emerging tools or practices, and contributing to team outcomes by fulfilling additional responsibilities as needed.

Key Accountabilities

Develop, test, and maintain high-quality software applications that meet user needs and support business objectives.
Contribute to system design and architecture discussions to improve scalability, reliability, and long-term maintainability.
Identify, troubleshoot, and resolve software defects efficiently to support system stability and a positive user experience.
Participate in code reviews, promote coding best practices, and support knowledge sharing across the development team.
Apply security, compliance, data protection, and industry best practices throughout the software development lifecycle.
Collaborate with cross-functional stakeholders to gather requirements, align on priorities, and deliver effective software solutions.
Create and maintain clear technical documentation for features, design decisions, processes, and system architecture.
Support continuous improvement by optimizing application performance, evaluating new tools and technologies, and adapting to evolving team and business needs.

Qualifications

Four-year university degree in Computer Science, Software Engineering, Computer Engineering, or a related field.
Minimum of 4 years of relevant software development experience, including development, testing, maintenance, and support of production applications.
Strong hands-on experience developing backend applications and services using C#, .NET, and Java including APIs, integrations, business logic, and data-access components.
Demonstrated ability to design and deliver secure, scalable, reliable, and high-performing software solutions using sound object-oriented design, software design patterns, secure coding practices, and established development standards.
Experience working with relational databases, cloud services, APIs, source control, automated testing, CI/CD pipelines, and production support practices.
Full-stack development experience with a primary strength in backend development; practical exposure to Angular or React is required to support effective collaboration across the full stack.
Experience working in an Agile environment, including iterative delivery, sprint planning, backlog refinement, estimation, peer code reviews, retrospectives, and close collaboration with cross-functional teams.
Demonstrated ability to quickly learn, assess, and apply new programming languages, frameworks, tools, and development practices based on changing business and technology needs.
Familiarity with AI tools and capabilities used in the software development lifecycle - such as AI-assisted coding, testing, code analysis, documentation, or automation - and the ability to use them responsibly with appropriate attention to security, privacy, quality, and human review.
Strong communication, collaboration, problem-solving, and documentation skills, with a demonstrated commitment to continuous improvement, knowledge sharing, engineering excellence, and high standards of quality, security, and reliability.

The successful candidate will exhibit uncompromising integrity and commitment to upholding corporate values, and the OPG Code of Business Conduct.

OPG is committed to fostering an inclusive, equitable, and accessible environment. If you require accommodation during the selection process, please contact AODA@opg.com.

What makes a career at OPG different?

With operations across Ontario, OPG is one of the most diverse power producers in North America. 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. Join OPG and make history.

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.

Important Information

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. It is not typical for the salary to be offered near the top of the range, and salary is dependent on numerous factors. For management roles, the base salary range does not represent the total compensation package. 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. This initiative constitutes a special program under the Human Rights Code/Canadian Human Rights Act.

All job postings at OPG are to fill existing vacancies within our organization.

OPG may use artificial intelligence (AI) tools as part of the applicant screening process. However, applications will also be reviewed by a member of our Recruitment team to ensure a fair and thorough assessment.

Please submit your application online at https://jobs.opg.com/. OPG thanks all those who apply; however, only candidates considered for an interview will be contacted.

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More about this job

Responsibilities

Develop, test, maintain, and support software applications, contributing to system architecture, stability, security, and performance. Collaborate with stakeholders and the development team through requirements gathering, code reviews, documentation, knowledge sharing, and continuous improvement.

Requirements

Requires a four-year university degree in computer science, software engineering, computer engineering, or a related field, plus at least four years of relevant software development experience. Candidates need strong C#, .NET, and Java backend experience, practical Angular or React exposure, and experience with databases, cloud services, APIs, testing, CI/CD, Agile practices, and production support.

Skills

C#
.NET
Java
Backend Development
Full-Stack Development
Angular
React
API Development
Relational Databases
Cloud Services
Automated Testing
CI/CD
Agile Development
Secure Coding
Object-Oriented Design
Production Support

Visa sponsorship

Not detected in the job text

Keywords

C#
.NET
Java
Angular
React
Full-Stack Development
Backend Development
API Development
Software Architecture
Object-Oriented Design
Software Design Patterns
Secure Coding
Relational Databases
Cloud Services
Source Control
Automated Testing
CI/CD Pipelines
Production Support
Agile
Sprint Planning
Backlog Refinement
Code Reviews
Performance Optimization
Application Security
Data Protection
AI-Assisted Development
Utilities
Electricity Generation
Nuclear Power
Small Modular Reactors

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