Columbus Developer, fullstack business systems Jobs – 32 Openings This Week

Software Engineer, Full Stack
Ontario Power Generation —Oshawa, ON
- $1,764.34–$2,663.56 a week
- Contract
- Computer science
- Azure
- Computer Science
8d
Senior Full Stack Engineer - Electronic Arts [EAFS260703]
Hatch —Ontario
- $130,000–$170,000 a year
- Full-time
- DevOps
- AWS
- APIs
- Disability insurance
- Paid time off
Quick apply
14d
Senior Data Developer
Ontario Power Generation —Oshawa, ON
- $1,764.34–$2,663.56 a week
- Full-time
- Computer science
- Azure
- Computer Science
8d
Technical Lead - Developer & Delivery
Ontario Power Generation —Oshawa, ON
- $2,751.92–$3,227.88 a week
- Full-time
- Computer Science
- DevOps
- Engineering
11d
Senior Cloud Engineer
BMO Financial Group —Ontario
- $75,900–$141,900 a year
- Full-time
- Remote
- DevOps
- AWS
- Analysis skills
- Tuition reimbursement
- Life insurance
Angular Developer - Contract
Compugen Inc —Ontario
- Contract
- Azure
- Oracle
- DevOps
2d
Front End Web Developer
Checkpoint Canada —Whitby, ON
- $68,000–$75,000 a year
- Full-time
- Computer Science
- English
- JavaScript
- Profit sharing
- Wellness program
Quick apply
14d
Full Stack Java Technical Specialist - React.js
HCLTech —Ajax, ON
- Oracle
- Java
- SQL
3d
Associate DevOps Engineer
Avery Products Canada —Whitby, ON
- $70,000–$85,000 a year
- Full-time
- Azure
- Computer Science
- DevOps
- Wellness program
- Disability insurance
Quick apply
10d
Senior Systems Developer/Designer (Data Engineering)
Municipal Property Assessment Corporation —Pickering, ON
- $95,160–$115,796 a year
- Computer science
- Azure
- DevOps
8d
Junior CAD Programmer & LANTEK Layout Operator
i8is inc. —Pickering, ON
- $22–$27 an hour
- Full-time
- AutoCAD
- CAD
- Engineering
Quick apply
Electronics and Coding Instructor
Merit School —Oshawa, ON
- $19–$21 an hour
- Part-time
- JavaScript
- Classroom experience
- In-person
Quick apply
Job Developer
Durham College —Uxbridge, ON
- $43.61–$50.39 an hour
- Temporary
- Bachelor's
- Travel
- Recruiting
2d
Part-Time Coding Instructor
Best Brains Learning Center - Whitby North —Whitby, ON
- $18–$20 an hour
- Part-time
- Computer science
- Classroom experience
- Communication skills
- Flexible schedule
Quick apply
6d
Recreation Worker [C] Regular Part Time [IBC 2nd AAide4 0.40] AgeCare Ballycliffe
Ballycliffe —Ajax, ON
- Part-time
Quick apply
Recreation Worker [C] Regular Part Time [IBC 1st AAide2 0.40] AgeCare Ballycliffe
Ballycliffe —Ajax, ON
- Full-time
Quick apply
Dialer Lead Developer
Phillips & Cohen Associates Ltd. —Canada
- $85,000 a year
- Full-time
- SQL
- Analysis skills
- Organizational skills
Quick apply
Senior Maximo Systems Developer-Integrator
Finney-Taylor Consulting Group —Canada
- Contract
- Oracle
- Maintenance
- Databases
4d
EAI Developer
Nutreco —Canada
- Full-time
- Azure
- Computer Science
- Engineering
- Disability insurance
- Dental care

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Senior Full Stack Engineer - Electronic Arts [EAFS260703]
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Développeur senior / Analyste en systèmes d'affaires - Senior Developer / Business Systems Analyst
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Software Engineer, Full Stack

Ontario Power Generation -
Oshawa, ON

Apply Now

Job details

Contract | Fixed term contract
$1,764.34–$2,663.56 a week
8 days ago

Qualifications

Computer science
Azure
Computer Science
Software Engineering
React
DevOps
Engineering
C#
.NET
OOP
Bachelor's
Cloud development
Distributed systems
REST
Software development
APIs
Agile
Business
TypeScript

Full job description

Location: Oshawa, ON, CA, L1H 8W8

Req ID: 57330

Status: Contract (up to 36 months)

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

Base Location: Oshawa, ON

Shift: Days

Travel: 10%

Deadline to Apply: July 24, 2026

Salary Range: $1,764.34 - $2,663.56 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.

JOB OVERVIEW

Ontario Power Generation (OPG) is seeking a high-performing, product-minded Software Engineer, Full Stack to help design and deliver modern, scalable software solutions that power critical business capabilities. This role is ideal for an engineer who combines strong hands-on technical depth with sound judgment, a bias for action, and a commitment to engineering excellence.

Reporting to the Manager, IT Product Delivery, you will play a key role in building and evolving enterprise applications across the full stack, with a primary focus on frontend development using React and TypeScript and backend services built with .NET 10 and C#. You will partner closely with product, design, architecture, QA, and business stakeholders to translate requirements into reliable, secure, and maintainable solutions.

The successful candidate is a strong collaborator who can independently drive delivery, contribute to architecture and design decisions, raise the quality bar through code reviews and best practices, and continuously improve team velocity, system performance, and developer experience. Experience with Azure and cloud-native patterns is considered a strong asset.

KEY ACCOUNTABILITIES

Design, build, test, deploy, and maintain high-quality full-stack software solutions using React, TypeScript, .NET 10, and C#.
Own delivery of features end-to-end, from technical design and implementation through testing, release, and post-production support.
Contribute to architecture and system design decisions with a focus on scalability, resiliency, security, performance, and long-term maintainability.
Build intuitive, responsive, and accessible user interfaces while ensuring clean integration with backend APIs and services.
Develop and enhance backend services, business logic, and integrations to support reliable, secure, and efficient application workflows.
Troubleshoot complex production issues, perform root cause analysis, and implement durable fixes that improve system stability and operational excellence.
Elevate engineering standards through thoughtful code reviews, technical documentation, mentoring, and active knowledge sharing across the team.
Partner effectively with cross-functional stakeholders to clarify requirements, manage technical trade-offs, identify opportunities for improvement, and deliver measurable business value.

QUALIFICATIONS

Four-year university degree in Computer Science, Software Engineering, or a related discipline.
Minimum 4+ years of professional software development experience, excluding co-op or internship experience.
Strong hands-on experience building modern web applications with React and TypeScript.
Strong backend development experience with C# and .NET, ideally including experience with modern .NET platforms such as .NET 10.
Demonstrated understanding of software engineering fundamentals, including domain-driven design, object-oriented design, design patterns, clean code principles, and secure coding practices.
Experience designing and consuming RESTful APIs, working with databases, and integrating distributed systems or third-party services.
Experience working in Agile delivery environments and collaborating effectively with cross-functional teams in a fast-paced setting.
Experience with Azure services, cloud-native development, CI/CD pipelines, containerization, or DevOps practices is an asset.

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 [email protected]

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.

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.

Please note: 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.

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.

Apply Now

Refine Your Search

developer, fullstack business systems jobs in columbus

Software Engineer, Full Stack

Senior Full Stack Engineer - Electronic Arts [EAFS260703]

Senior Data Developer

Technical Lead - Developer & Delivery

Senior Cloud Engineer

Angular Developer - Contract

Front End Web Developer

Full Stack Java Technical Specialist - React.js

Associate DevOps Engineer

Senior Systems Developer/Designer (Data Engineering)

Junior CAD Programmer & LANTEK Layout Operator

Electronics and Coding Instructor

Job Developer

Part-Time Coding Instructor

Recreation Worker [C] Regular Part Time [IBC 2nd AAide4 0.40] AgeCare Ballycliffe

Recreation Worker [C] Regular Part Time [IBC 1st AAide2 0.40] AgeCare Ballycliffe

Dialer Lead Developer

Senior Maximo Systems Developer-Integrator

EAI Developer

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