341,676+ Senior Full Stack Developer Python Node Js React Jobs in Toronto, Canada — Local Employers Hiring June 2026

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Python Developer Synechron (Toronto)

Overview We are seeking a strong Python Developer to join the Investment Platforms team, supporting the development of scalable data‑driven applications and analytics solutions across asset management platforms. The role will focus on building robust backend services, data pipelines, and tools tha ...

Python Developer with GenAI

• Strong hands-on experience with Python (enterprise-grade, production-ready code) • Deep expertise in Prompt Engineering for GenAI use cases • Experience applying GenAI to test automation and security/vulnerability remediation • Strong understanding of SDLC, QA processes, and secure codi ...

R/Python Developer (Toronto)

Insight Global is looking for a developer to help a large financial services firm migrate jobs and reports from R to Python. They must be extremely strong in both technologies. In addition they must have strong documentation skills to be able to thoroughly explain their scripting. Design, develop, ...

Python Developer / Engineer (US)

Location: Toronto, Ontario, Canada. Hours: 37.5. Line of Business: Technology Solutions. Pay: $81,600 - $115,200 CAD. This role is temporarily eligible for a pay premium above the posted salary range that is reassessed annually. Open to discussion with recruiter. Responsibilities <l ...

Python Developer / Engineer (US)

Description :KEY ACCOUNTABILITIESCUSTOMER Leverage deep technology expertise for own area of specialization to deliver and ensure that all areas across the organization that provision, manage and support various technologies have the necessary tools, processes and doc ...

Python Developer / Engineer (US)

**Work Location:** Toronto, Ontario, Canada **Hours:** 37.5 **Line of Business:** Technology Solutions **Pay Details:** $81,600 - $115,200 CAD This role is temporarily eligible for a pay premium above the posted salary range that is reassess ...

Python Developer / Engineer (US)

**Work Location:** Toronto, Ontario, Canada **Hours:** 37.5 **Line of Business:** Technology Solutions **Pay Details:** $81,600 - $115,200 CAD This role is temporarily eligible for a pay premium above the posted salary range that is reassess ...

Python Developer / Engineer (US)

**Work Location:** Toronto, Ontario, Canada **Hours:** 37.5 **Line of Business:** Technology Solutions **Pay Details:** $81,600 - $115,200 CAD This role is temporarily eligible for a pay premium above the posted salary range that is reassess ...

React Native Web & Mobile Developer

Job Title: React Native Web & Mobile Developer Location: Canada (Remote) Employment Type: Contract Pay Rate: CAD$45/HR INC Job Description Seeking a Lead React Native Developer to architect, build, and deliver mobile (iOS/Android) and web applic ...

React Native Developer Remote Work

Elevate fleet management technology as a fully remote React Native Developer at BrightOrder. Engage in crafting seamless mobile applications that transform logistics and maintenance data into user-friendly experiences. We are looking for an adept Senior React Native Developer who has over 5 years of ...

Mid Level React Developer Remote

Elevate your career as a Mid Level React Developer, working remotely with global tech companies. Leverage your skills in React, JavaScript, and modern frontend tools to build scalable applications. As a Mid Level React Developer, you will utilize your JavaScript and React expertise while creating re ...

Lead Full Stack.Net Developer (Toronto)

Compass Group is seeking a Lead Developer to provide technical leadership for enterprise, data-driven applications supporting critical business operations. This role combines hands-on development with technical direction, mentorship, and architectural influence across teams. The ideal candidate is a strong engin ...

Software Developer

Overview You will be working on a 100% remote schedule as part of Fidelity’s dynamic working arrangement. Current work authorization for Canada is required for all openings. At Fidelity, we’ve been helping Canadian investors build better financial futures for over 35 years. We offer ...

Software Developer

Overview You will be working on a 100% remote schedule as part of Fidelity’s dynamic working arrangement. Current work authorization for Canada is required for all openings. At Fidelity, we’ve been helping Canadian investors build better financial futures for over 35 years. We offer ...

Senior Software Developer Focused on Building Healthcare Solutions

Become a key player in healthcare innovation as a Senior Software Developer. Your skills will help forge systems that improve healthcare delivery and outcomes for patients through technology.As a Senior Software Developer, you will collaborate with various teams to create impactful solutions that enhance the ...

Clio Senior Software Developer, AI Solutions

Join Clio as a Senior Software Developer focused on AI-powered enterprise systems, available in our Canadian hubs. Engage with teams that drive operational excellence through innovative technology.The Enterprise Systems team at Clio is looking for a talented Senior Software Developer to enhance our int ...

Senior Software Developer Focused on Building Healthcare Solutions

Become a key player in healthcare innovation as a Senior Software Developer. Your skills will help forge systems that improve healthcare delivery and outcomes for patients through technology.As a Senior Software Developer, you will collaborate with various teams to create impactful solutions that enhance the ...

Postmedia WordPress VIP Developer Role

Join Postmedia as a WordPress VIP Developer, working remotely from Toronto. You'll build high-performance plugins and themes while mentoring peers in best practices.This full-time Senior PHP/WordPress Developer position calls for a high-caliber technical professional. Your role will emphasize clean, maintain ...

Postmedia WordPress VIP Developer Role

Join Postmedia as a WordPress VIP Developer, working remotely from Toronto. You'll build high-performance plugins and themes while mentoring peers in best practices. This full-time Senior PHP/WordPress Developer position calls for a high-caliber technical professional. Your role will emphasize clean ...

Innovative Full Stack Software Engineer Role

Elevate your engineering career as a Full Stack Software Engineer at Brickeye, where your work will enhance safety and productivity in construction through IoT innovation. Engage in a hybrid environment that fosters creative solutions to tangibly improve job site operations. As a vital member of our ...

Senior Engineer: Rails Monolith to Modular Platform

A high-growth SaaS company in Vancouver is seeking a Full-Stack Developer to lead platform services and libraries. You will enhance the main Rails monolith and partner with feature teams on scalable solutions. The role requires 8+ years of experience in full-stack development with Ruby, Rails, and React, along w ...

Lead Developer

Overview Saatchi & Saatchi is seeking a Lead Developer for an innovative AI platform initiative. You have 8+ years building production software systems and at least a few years leading or anchoring a team technically. You are a hands‑on builder and you hold the architectural picture of a ...

Lead Developer

Overview Saatchi & Saatchi is seeking a Lead Developer for an innovative AI platform initiative. You have 8+ years building production software systems and at least a few years leading or anchoring a team technically. You are a hands‑on builder and you hold the architectural picture of a ...

Lead Developer

Overview Saatchi & Saatchi is seeking a Lead Developer for an innovative AI platform initiative. You have 8+ years building production software systems and at least a few years leading or anchoring a team technically. You are a hands‑on builder and you hold the architectural picture of a ...

Lead Developer

Overview Saatchi & Saatchi is seeking a Lead Developer for an innovative AI platform initiative. You have 8+ years building production software systems and at least a few years leading or anchoring a team technically. You are a hands‑on builder and you hold the architectural picture of a ...

Lead Developer

Overview Saatchi & Saatchi is seeking a Lead Developer for an innovative AI platform initiative. You have 8+ years building production software systems and at least a few years leading or anchoring a team technically. You are a hands‑on builder and you hold the architectural picture of a ...

Lead Developer

Overview Saatchi & Saatchi is seeking a Lead Developer for an innovative AI platform initiative. You have 8+ years building production software systems and at least a few years leading or anchoring a team technically. You are a hands‑on builder and you hold the architectural picture of a ...

Lead Developer

Overview Saatchi & Saatchi is seeking a Lead Developer for an innovative AI platform initiative. You have 8+ years building production software systems and at least a few years leading or anchoring a team technically. You are a hands‑on builder and you hold the architectural picture of a ...

Lead Developer

Overview Saatchi & Saatchi is seeking a Lead Developer for an innovative AI platform initiative. You have 8+ years building production software systems and at least a few years leading or anchoring a team technically. You are a hands‑on builder and you hold the architectural pictu ...

Lead Developer

Overview Saatchi & Saatchi is seeking a Lead Developer for an innovative AI platform initiative. You have 8+ years building production software systems and at least a few years leading or anchoring a team technically. You are a hands‑on builder and you hold the architectural pictu ...

Lead Developer

Overview Saatchi & Saatchi is seeking a Lead Developer for an innovative AI platform initiative. You have 8+ years building production software systems and at least a few years leading or anchoring a team technically. You are a hands‑on builder and you hold the architectural pictu ...

Lead Developer

Overview Saatchi & Saatchi is seeking a Lead Developer for an innovative AI platform initiative. You have 8+ years building production software systems and at least a few years leading or anchoring a team technically. You are a hands‑on builder and you hold the architectural pictu ...

Lead Developer

Overview Saatchi & Saatchi is seeking a Lead Developer for an innovative AI platform initiative. You have 8+ years building production software systems and at least a few years leading or anchoring a team technically. You are a hands‑on builder and you hold the architectural picture of a ...

Senior Software Developer at Wealthsimple

Lead the development of quality tooling at Wealthsimple as a Senior Software Developer. You will enhance our testing infrastructure and developer automation, working in a hybrid model.As a Senior Software Developer on the CAP OpEx team, you will spearhead the application-level quality and tooling layer ...

Full Stack Software Engineer AI and Internal Tools

The CompanyPush is an all-in-one platform that helps businesses grow and scale their companies by simplifying HR, payroll, time tracking, and scheduling. Our purpose is to help our customers free up their time by making people management ridiculously easy, so they can focus on their passion. Our custom ...

Software Frontend UI Engineer

Software Frontend UI Engineer (Toronto) - Ratings TechnologyFitch Ratings is seeking a Software Engineer to join our global Ratings Technology team in Toronto. You’ll build and maintain mission‑critical full‑stack applications that power how a world‑leading credit ratings agency delivers insights to an ...

AI Driven Software Developer with Full Stack Focus

Become a key contributor as a Software Developer in an AI-first engineering environment. Design and implement sophisticated web applications using React, Node.js, and PostgreSQL for exceptional user engagement.In this position, you will engage in a full-stack development environment, transforming user requir ...

AI Driven Software Developer with Full Stack Focus

Become a key contributor as a Software Developer in an AI-first engineering environment. Design and implement sophisticated web applications using React, Node.js, and PostgreSQL for exceptional user engagement.In this position, you will engage in a full-stack development environment, transforming user ...

AI Driven Software Developer with Full Stack Focus

Become a key contributor as a Software Developer in an AI-first engineering environment. Design and implement sophisticated web applications using React, Node.js, and PostgreSQL for exceptional user engagement.In this position, you will engage in a full-stack development environment, transforming user requir ...

Mid Level Full Stack Engineer Web & Mobile Platforms

A leading workflow management platform in Toronto is seeking a Full Stack Developer to enhance their mobile-first tool for operational excellence. The successful candidate will work with TypeScript, React, and Node.js, focusing on product feature optimization and team collaboration. With a supportive environment ...

Mid Level Full Stack Engineer Web & Mobile Platforms

A leading workflow management platform in Toronto is seeking a Full Stack Developer to enhance their mobile-first tool for operational excellence. The successful candidate will work with TypeScript, React, and Node.js, focusing on product feature optimization and team collaboration. With a supportive environment ...

Toronto Senior Software Developer for APIs

Join a prestigious company in Toronto as a Senior Software Developer focusing on full-stack API development. Your profound expertise in Java and cloud solutions will be essential.This is an exciting one-year contract position based at 222 Jarvis St., requiring over 10 years of relevant software development e ...

Toronto Senior Software Developer for APIs

Join a prestigious company in Toronto as a Senior Software Developer focusing on full-stack API development. Your profound expertise in Java and cloud solutions will be essential.This is an exciting one-year contract position based at 222 Jarvis St., requiring over 10 years of relevant software development e ...

Toronto Senior Software Developer for APIs

Join a prestigious company in Toronto as a Senior Software Developer focusing on full-stack API development. Your profound expertise in Java and cloud solutions will be essential.This is an exciting one-year contract position based at 222 Jarvis St., requiring over 10 years of relevant software develop ...

Senior Site Reliability Engineer, Node Platform

About Chainlink Chainlink is the industry-standard oracle platform bringing the capital markets onchain and powering the majority of decentralized finance (DeFi). The Chainlink stack provides the essential data, interoperability, compliance, and privacy standards needed to power advanced blockcha ...

Senior Software Engineer (Node, JavaScript SDK)

About Sentry Bad software is everywhere, and we’re tired of it. Sentry is on a mission to help developers write better software faster so we can get back to enjoying technology. With more than $217 million in funding and 100,000+ organizations that believe we’re on to something, w ...

Senior Site Reliability Engineer, Node Platform

About Chainlink Chainlink is the industry-standard oracle platform bringing the capital markets onchain and powering the majority of decentralized finance (DeFi). The Chainlink stack provides the essential data, interoperability, compliance, and privacy standards needed to power advanced blockcha ...

Senior Site Reliability Engineer, Node Platform

About ChainlinkChainlink is the industry-standard oracle platform bringing the capital markets onchain and powering the majority of decentralized finance (DeFi). The Chainlink stack provides the essential data, interoperability, compliance, and privacy standards needed to power advanced blockchain use ...

Senior Site Reliability Engineer, Node Platform

About Chainlink Chainlink is the industry-standard oracle platform bringing the capital markets onchain and powering the majority of decentralized finance (DeFi). The Chainlink stack provides the essential data, interoperability, compliance, and privacy standards needed to power advanced blockcha ...

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