React Js Developer Jobs In Ontario - 2,503 Job Positions Available

At Paralucent, we help enterprise organizations modernize business processes through cloud-native applications, workflow automation, and scalable digital solutions across highly regulated industries. We are seeking an experienced Lead Full Stack Developer with strong AWS and React expertise to

About Borrowell: At Borrowell, we’re on a mission to help Canadians feel confident about their money. We empower individuals to take control of their financial futures by providing the tools and insights needed to understand, build,

About Optio Optio Incentives is a global fintech scale-up building software that helps companies design, manage, and operate equity compensation plans. We combine powerful technology with deep domain expertise to help customers stay compliant, run their

Requisition ID: 260769 Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture. Work Term: September 2026 to December 2026 Work Hours/ Week: 37.5 Application Deadline: 05/22/2026 Location: Toronto, ON Theres

Requisition ID: 260428 Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture. The Global Operations Technology (GOT) team develops and manages innovative products designed to support the ever-changing threat landscape.

MaintainX is the worlds leading AI-powered maintenance and asset management platform, serving 13,000+ customers including Duracell, Shell, Cintas, and Brenntag. We raised $150M in Series D funding led by Bessemer Venture Partners and Bain Capital Ventures,

Job Description Supports the development and maintenance of full stack solutions, delivering effective, efficient systems that meet business and user needs.Completes full stack development tasks and projects with moderate complexity, demonstrating growing expertise and judgement to

Ignite Your Career Where Innovation Leads the Way! Bally’s Interactive is redefining the future of entertainment by powering one of the world’s most dynamic entertainment ecosystems. We believe the customer experience is the product, and through

OVERVIEW We are seeking an experienced Senior Front-End / Full-Stack Developer with a strong background in modern web application development and enterprise digital platforms to support the delivery of scalable, cloud-based applications within a regulated financial services

Smore about the team The New Ventures team is HelloFreshs engine for exploring and scaling the next wave of growth beyond our core business - owning the companys newest and most innovative brands such as The

MaintainX is the worlds leading AI-powered maintenance and asset management platform, serving 13,000+ customers including Duracell, Shell, Cintas, and Brenntag. We raised $150M in Series D funding led by Bessemer Venture Partners and Bain Capital Ventures,

Your Moneris Career – The Opportunity As a Software Engineer, you will design and build scalable, cloud‑native applications that power modern payment and business platforms. You will contribute to the development of high‑quality, maintainable software while

As the largest Canadian-owned and operated K-12 publisher, Nelson Education Ltd. is Canadas only heritage education content provider, known for its innovative products and solutions catering to learners across the country. Nelson is on a mission

Requisition ID: 259406 Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture. The Team The product onboarding team is one of the most critical teams within the bank and aligns

Requisition ID: 259405 Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture. The Team The product onboarding team is one of the most critical teams within the bank and aligns

Location: Toronto, ON, Canada Contract Duration: 3 Month Contract Work Type: Hybrid Our client is seeking a GenAI Full Stack Developer to design, build, and scale AI powered applications that combine modern frontend experiences with Large Language

Company Description BUMP provides secure charitable lottery and fundraising platform solutions to most recognizable professional sports foundations and well-known and distinguished not-for-profits across North America. Our Mission is to be the most valued partner to charities

Line of ServiceAdvisory Industry/SectorNot Applicable SpecialismTechnology Strategy Management LevelSenior Associate Job Description & SummaryAt PwC, our AI engineers blend modern data engineering with applied AI to design and deliver intelligent, production‑grade solutions for clients. We turn