151 full stack developer jobs in Toronto

Our client is seeking senior software engineers who will join as the 2nd and 3rd full-time employees in their growing Toronto engineering hub. The venture spun out of research on corporate commuting at Stanford and the CEO has over a decade of experience innovating in the transportation technology space in varied global contexts. With an oversubscribed seed...

Blair Health is a clinical infrastructure company closing the specialist gap. Today, someone with perimenopause, menopause, pelvic health, urology or weight concerns can see three primary care providers and a specialist and still leave without an answer. Blair changes that. Our protocol-driven model gives generalist clinicians the tools, protocols and...

Opportunity Our Development team is growing, and we're looking for a .NET Full-Stack Developer who's excited to build high-quality, customer-facing features and solve real business problems. You'll work across our stack - C#/.NET, React, and our in-house Storybook component library - on a platform backed by AWS, serverless (Lambda), and a messaging-based...

Powered by Passion. United by Purpose. Build for Impact. At Maple Leaf Sports & Entertainment Partnership (MLSE), we exist to deliver the ultimate fan experience by lifting trophies, spirits, and communities – united as one. We’re more than a workplace. We are a team of passionate people, boldly building the future of sport and entertainment, together....

Job Description Current work authorization for Canada is required for all openings. You will be working on a flexible hybrid schedule as part of Fidelity’s dynamic working arrangement. The work location for this role is 483 Bay Street in Toronto until approximately late 2026, when the work location will change to the new Mississauga office at 3 Robert...

MaintainX is a leading mobile-first work execution platform for industrial and frontline teams. More than 13,000 customers, including Duracell, McDonald's, Shell, DHL and Volvo, use MaintainX to cut unplanned downtime and run better operations, across 13.9 million managed assets and 79.5 million completed work orders.In August 2026 MaintainX became part of...

## Job Description# Full Stack Designer /DeveloperApply**Job#: 3056510****Job Description:****Full Stack Designer /Developer****Client:** Major Canadian Financial Institution**Location:** Toronto, ON, Hybrid**On-Site Requirement:** Mondays and the first Friday of each month**Contract:** 6 months with strong potential for extension **Position Summary**We are...

Job Description - Senior Full Stack Developer - UGH - FT Support (37384) Senior Full Stack Developer - UGH - FT Support - ( 37384 ) Achieve Better Together at Guelph-Humber At the University of Guelph-Humber, we offer career paths that open a world of infinite possibilities for you to explore. People are at the heart of the Guelph-Humber experience. Every...

**Job Description**MLSE Sport Performance Lab is seeking a **Full Stack Developer** to join our team. This individual will play a key role in developing and maintaining team coaching applications across multiple projects. They will focus on frontend development (React), backend/API development (Python/AWS), and provide development support for mobile...

Who We Are Rocscience is a global provider of engineering modelling, analysis, and design software across geotechnical, mining, structural, hydrogeology, and energy geomechanics applications. Engineers and geoscientists rely on Rocscience’s category-leading platform to model scenarios, collaborate across disciplines, and make better decisions on...

Assignment: RQ11737 - Software Developer - Full Stack - Senior Job Title: Senior Full Stack Developer Requisition (SS): RQ11737 Start Date: 2026-11-09 Client: Government Services Integration Cluster End Date: 2027-09-28 Office Location: 222 Jarvis St. 5th Floor, Toronto Organization: Government Services Integration Cluster Ministry: Ministry of Public and...

About Citco Armed with superior services, smart people, and strong technology, we tackle our customers’ complicated challenges by developing sophisticated solutions driven directly by their demands. The result? Innovation that generates tangible value and makes a real difference for our clients and their companies. About the Role You will be working in a...

Job Title: Java Full-Stack Developer Experience Level: 2–5 Years Location: [ Hybrid / On Site ] Employment Type: Full-Time Role Overview We are seeking an experienced and proactive Java Full-Stack Developer to design, build, and maintain scalable, cloud-native enterprise applications. In this role, you will work across the full software development...

MaintainX is a leading mobile-first work execution platform for industrial and frontline teams . More than 13,000 customers , including Duracell, McDonald's, Shell, DHL and Volvo, use MaintainX to cut unplanned downtime and run better operations, across 13.9 million managed assets and 79.5 million completed work orders. In August 2026 MaintainX became...

We are seeking a talented Full Stack Consultant/Team Lead/Manager to join our Canadian Apps and Infra team. This AI-enabled role involves leading a team to design, develop, and maintain components of large solutions using the latest Microsoft technology stack. You will collaborate with other members of a multidisciplinary team to deliver transformative...

We are looking for a Full-Stack Product Developer to build and maintain the web portals and mobile applications our users depend on, and to own the pipelines, tests, and monitoring that carry that work safely into production.This role carries end-to-end responsibility for product delivery across our React and TypeScript web portals, our React Native mobile...

Job Description Current work authorization for Canada is required for all openings. You will be working on a flexible hybrid schedule as part of Fidelity’s dynamic working arrangement. The work location for this role is 483 Bay Street in Toronto until approximately late 2026, when the work location will change to the new Mississauga office at 3 Robert...

Responsibilities Lead the design and implementation of the new platform architecture — from legacy systems to modern stacks Build and integrate AI-powered features into the core product Collaborate directly with leadership on architecture decisions, technical priorities, and product roadmap Set code standards, review practices, and engineering culture...

Mosaic Clinical Technologies (Canada), Inc. is pioneering a new imaging paradigm—shifting radiology from reactive diagnostics to proactive, decision-driven care. Through our AI-native platform, MosaicOS™, we unite fragmented technologies into a single, intelligent ecosystem designed to help clinical teams work faster, think smarter and deliver better...

We are seeking a talented senior full stack developers or team leads to join our Canadian Apps and Infra team. This AI-enabled role involves leading a team to design, develop, and maintain components of large solutions using the latest Microsoft technology stack. You will collaborate with other members of a multidisciplinary team to deliver transformative...