Senior Developer - Full Stack Developer

Are you an experienced full stack developer who loves working on revolutionary projects? If you answered yes to these questions – we want you on our team!
We’re obsessed with data and its potential to help millions of Canadians in buying, selling, and maintaining vehicles.
Our team members enjoy weekly, free catered lunches at the office, flexible work that allows us to prioritize work-life balance, 4-day summer work weeks, and a state-of-the-art collaborative environment at our head office at 100 Kellogg Lane, London Ontario. CARFAX Canada also offers competitive wages, exceptional benefits and employee wellness funding, a company matched pension program, parental leave top-up benefits, paid volunteer days, and the list goes on!
It’s clear—we’re passionate about data and our people!
Employment Status: Full time, permanent
Job Type: Hybrid – In office with flexibility to manage your work schedule with up to 8 days per month to work from home.
CARFAX Canada is excited to announce an opening for a Senior Developer opportunity. In this role you will work on-site from our London, ON office in a hybrid model (8 WFH days/month) and will report to one of our Development Managers.
We are looking for a full stack computer science specialist with a minimum of 5 years of programming experience, and a proven ability to communicate to both technical and non-technical team members.
Your code writing is clean and can be easily consumed, and enhanced, by other team members. You are project and end-results focused, as well as motivated to solve challenging problems by applying innovative and collaboratively built solutions. This is an excellent opportunity for an extremely detail-oriented, creative, and organized candidate to excel.
Design and develop front ends for websites in an agile environment using knowledge of JavaScript, Web Components, Vue.js and more
Assist with back end API’s, websites and applications using SQL, C#, and more
Mentor Co-op, Junior, and Intermediate Developers to strengthen the team
Be responsible for implementing application architectural best practices when beginning new projects with the team and understand the functional architecture of our systems
Develop unit tests and integration tests
Participate in sprint planning with team members
Facilitate deployments using automated build and release tools
College diploma or university degree in the field of computer science or information sciences
Minimum of 5+ years of programming experience
Strong programming and technical computer skills in C#, MVC, JavaScript, SQL, and Visual Studio
Experience with CSS, mobile application development, responsive design, RESTful web services, Microsoft Team Foundation Server, Git, Jira, automated testing and deployment
Knowledge of Azure micro services, dependency injection, and SOLID design principles and patterns are considered assets
Proven communication skills with technical and non-technical team members
Superior organizational and planning skills
Collaborative and innovative problem analysis and problem solving
Knowledge of Performance, CI, CD, automated testing, and quality methodologies
CARFAX Canada is an equal opportunity employer, and all qualified candidates will receive consideration for employment without regard to race/ethnicity, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, marital status, military veteran status, unemployment status, or any other status protected by law.
If you are interested in applying for this position, please visit our website Applications will be accepted until December 31, 2025.
CARFAX’s mission is to help millions of people shop, buy, service and sell used cars with more confidence. As a leader in vehicle history and valuation, CARFAX provides impartial and comprehensive information for consumers and the automotive industry. CARFAX‘s Canadian headquarters in London, Ontario supports Canadian and U.S. markets, drawing on billions of data records from thousands of sources, enabling used vehicle buyers and sellers to make informed decisions. Find out more at and connect with CARFAX on Instagram, Facebook and LinkedIn.
Our values serve as the foundation of our culture by helping inform the actions and behaviours that make us successful. Customer advocate – Putting the customer at the center of everything we do.