164,141+ Lead Software Engineer Pythonreact Jobs in Toronto, Canada — Local Employers Hiring June 2026

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Senior Manager, Site Reliability Engineering

Senior Manager, Site Reliability Engineering About Tubi: Boldly built for every fandom, Tubi is a free streaming service that entertains over 100 million monthly active users. Tubi offers the world's largest collection of Hollywood movies and TV shows, thousands of creator-led stories a ...

Senior Manager, Site Reliability Engineering

Senior Manager, Site Reliability Engineering About Tubi: Boldly built for every fandom, Tubi is a free streaming service that entertains over 100 million monthly active users. Tubi offers the world's largest collection of Hollywood movies and TV shows, thousands of creator-led stories and hundreds of Tubi Origin ...

Senior Manager, Site Reliability Engineering

Senior Manager, Site Reliability Engineering About Tubi: Boldly built for every fandom, Tubi is a free streaming service that entertains over 100 million monthly active users. Tubi offers the world's largest collection of Hollywood movies and TV shows, thousands of creator-led stories a ...

Technical Lead with Node J.S, React J.S and Mongo DB

Title: Technical Lead with Node J.S, React J.S and Mongo DB Requisition ID: 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 ...

Senior MTS Software Eng. Data Platform

At eBay, we're more than a global ecommerce leader — we’re changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We’re committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthus ...

Senior MTS Software Eng. Data Platform

At eBay, we're more than a global ecommerce leader — we’re changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We’re committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthus ...

Staff Android Engineer I

Mistplay is the #1 loyalty app for mobile gamers. Our community of millions of engaged mobile gamers come to Mistplay to discover new games to play and earn rewards. Gamers are rewarded for their time and money spent within the games and can redeem those rewards for gift cards. Mistplay is on a mission to be the ...

Building Mechanical Designer

Market Water At Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that tr ...

Electrical Design Engineer – Sustainable Building Services

A consulting firm is seeking a technically capable Electrical Design Engineer to join their team in Toronto, Ontario. The successful candidate will design and coordinate electrical building services systems, work with developers and contractors, and ensure compliance with UK standards. The role offers a supporti ...

Senior Backend Engineer, Growth Platform (Remote Canada)

A financial technology company is seeking a Senior Software Engineer, Backend focused on the Growth Platform. The engineer will design and launch scalable backend systems using Python or Kotlin, collaborating closely with various teams. Candidates should possess 4+ years of experience in backend systems developm ...

Electrical Design Engineer – Sustainable Building Services

A consulting firm is seeking a technically capable Electrical Design Engineer to join their team in Toronto, Ontario. The successful candidate will design and coordinate electrical building services systems, work with developers and contractors, and ensure compliance with UK standards. The role offers a supporti ...

Sr. SDET Engineer

Get AI-powered advice on this job and more exclusive features. Direct message the job poster from Iris Software Inc. Helping talents upskill their career journey in IRIS Software, Financial Services (BFSI) | Hiring Java Developers in Ontario Canada Iris's Fortune 100 direct client is lo ...

Sr. SDET Engineer

Get AI-powered advice on this job and more exclusive features. Direct message the job poster from Iris Software Inc. Helping talents upskill their career journey in IRIS Software, Financial Services (BFSI) | Hiring Java Developers in Ontario Canada Iris's Fortune 100 direct client is lo ...

Sr. SDET Engineer

Get AI-powered advice on this job and more exclusive features. Direct message the job poster from Iris Software Inc. Helping talents upskill their career journey in IRIS Software, Financial Services (BFSI) | Hiring Java Developers in Ontario Canada Iris's Fortune 100 direct client is lo ...

Platform Infrastructure Engineer — Scalable Data Systems

A leading software company in Toronto is seeking an experienced software engineer to design and develop scalable APIs and microservices. The role involves building backend services using Go, Java, or Python and requires a strong understanding of distributed systems. Candidates should have over 5 years of softwar ...

Platform Infrastructure Engineer — Scalable Data Systems

A leading software company in Toronto is seeking an experienced software engineer to design and develop scalable APIs and microservices. The role involves building backend services using Go, Java, or Python and requires a strong understanding of distributed systems. Candidates should have over 5 years of softwar ...

Sr. Forward Deployed Engineer for Harness Platform

Job Title: Sr. Forward Deployed Engineer for Harness Platform Location: Down town, Toronto Employment Type: Full‑Time About the Role We are looking for a senior engineering leader with 10+ years of production software engineering experience to work directly with se ...

Sr. Forward Deployed Engineer for Harness Platform

Job Title: Sr. Forward Deployed Engineer for Harness PlatformLocation: Down town, TorontoEmployment Type: Full‑TimeAbout the Role We are looking for a senior engineering leader with10+ years of production software engineering experienceto work directly with senio ...

Senior Security Engineer

Who are we? Our mission is to scale intelligence to serve humanity. We’re training and deploying frontier models for developers and enterprises who are building AI systems to power magical experiences like content generation, semantic search, RAG, and agents. We believe that our work is instrumen ...

Electrical Engineer – Roadway Lighting Design

About Us Are you ambitious and looking to make the right move in your career? Now is the perfect time to join Egis. Egis is experiencing substantial growth in North America, now made up of over 1,000 engineers, architects and planners across Canada and the USA. This strategic move underscores our commitment to i ...

Senior Security Engineer

Who are we? Our mission is to scale intelligence to serve humanity. We’re training and deploying frontier models for developers and enterprises who are building AI systems to power magical experiences like content generation, semantic search, RAG, and agents. We believe that our work is instrumen ...

Electrical Engineer – Roadway Lighting Design

About Us Are you ambitious and looking to make the right move in your career? Now is the perfect time to join Egis. Egis is experiencing substantial growth in North America, now made up of over 1,000 engineers, architects and planners across Canada and the USA. This strategic move underscores our ...

Senior Security Engineer

Who are we? Our mission is to scale intelligence to serve humanity. We’re training and deploying frontier models for developers and enterprises who are building AI systems to power magical experiences like content generation, semantic search, RAG, and agents. We believe that our work is instrumen ...

Senior Machine Learning Research Engineer

Job Description What's the opportunity? At RBC Borealis, you’ll be joining a team of leading researchers and software engineering specializing in machine learning. You will have access to rich and massive datasets, and to computational resources to support novel product development touching machine learning area ...

Automation Engineer for QA in Texas

Become an integral part of our Texas-based team as an Automation Engineer focusing on Quality Assurance. This role emphasizes strong automation skills for delivering high-quality software solutions.We are looking for an Automation Engineer who will design and maintain automation testing frameworks for both w ...

Banking QA Automation Engineer Role

Join a leading Banking team as a QA Automation Engineer and enhance software quality through advanced testing techniques. This role emphasizes your skills in Selenium, Mobile Automation, and API testing.We are looking for a QA Automation Engineer with a minimum of 5 years' experience in the IT industry, espe ...

Innovative Cloud Engineer Enhancing Enterprise Solutions

Drive cloud innovation as a Cloud Engineer, focused on developing impactful patterns and services. This role offers the chance to enhance security and compliance in a collaborative, tech-driven environment.As a Cloud Engineer, you will design and implement cloud services tailored for diverse enterprise needs ...

Quality Assurance Engineer

Pay Rate: $45Location: Toronto ONJob Type: ContractAre you a Quality Assurance (QA) Engineer looking for your next opportunity? Our client is a multinational company with a major presence in Canada, seeking to add to their team for an initial 6-month contract.This role requires y ...

Machine Learning Engineer I at TRAFFIX

Launch your career as a Machine Learning Engineer I with TRAFFIX, focusing on real-world applications of data models and Azure services. Collaborate with a talented team to create sophisticated software solutions.As a Machine Learning Engineer I, your primary responsibility will be to assist in the productio ...

Site Reliability Engineer Role in Toronto

Step into a pivotal role as a Site Reliability Engineer in Toronto, Ontario, where your skills can enhance production environment management. This position focuses on business alignment and operational excellence.As a Site Reliability Engineer with 8 to 20 years of experience, you will own the production env ...

Testing Automation Engineer Associate Veeva

Join Veeva as a Testing Automation Engineer Associate, specializing in quality assurance for cutting-edge cloud applications. Focus on improving automation frameworks and testing methodologies.As an Associate Software Engineer in Test, you will play a crucial role at Veeva, working on various life sciences p ...

GNC Engineer Opportunity at Kepler

Explore groundbreaking technologies as a GNC Engineer with Kepler Communications. This position involves the technical design and operational integrity of cutting-edge Guidance Navigation and Control platforms.As a GNC Engineer, you will be empowered to innovate and maintain high-performance standards in spa ...

Product Engineer – Developer Productivity AI

Join Stripe's engineering team as a Product Engineer specializing in Developer Productivity AI, focused on building tools for enhanced collaboration. Help revolutionize the engineering workflow.As a key member of a new team at Stripe, you will design and implement AI developer tools tailored for improving en ...

Automation Engineer for QA in Texas

Become an integral part of our Texas-based team as an Automation Engineer focusing on Quality Assurance. This role emphasizes strong automation skills for delivering high-quality software solutions.We are looking for an Automation Engineer who will design and maintain automation testing frameworks for ...

Site Reliability Engineer Role in Toronto

Step into a pivotal role as a Site Reliability Engineer in Toronto, Ontario, where your skills can enhance production environment management. This position focuses on business alignment and operational excellence.As a Site Reliability Engineer with 8 to 20 years of experience, you will own the producti ...

Toronto Site Reliability Engineer Contract

Join a leading project as a Site Reliability Engineer in Toronto with a flexible hybrid schedule. Focus on cloud operations, application management, and automation across a critical environment.This one-year contract role is ideal for an experienced candidate with a minimum of 8–10 years in senior-leve ...

Elasticsearch Systems Architect, Staff Engineer

Join us as a Staff Engineer specializing in Elasticsearch systems architecture. Enhance our Search infrastructure's scalability and resilience with your deep technical expertise.We need an experienced software engineer with 8+ years in the field, including 3+ years at a Senior level focusing on distrib ...

Machine Learning Engineer I at TRAFFIX

Launch your career as a Machine Learning Engineer I with TRAFFIX, focusing on real-world applications of data models and Azure services. Collaborate with a talented team to create sophisticated software solutions.As a Machine Learning Engineer I, your primary responsibility will be to assist in the pro ...

Product Engineer – Developer Productivity AI

Join Stripe's engineering team as a Product Engineer specializing in Developer Productivity AI, focused on building tools for enhanced collaboration. Help revolutionize the engineering workflow.As a key member of a new team at Stripe, you will design and implement AI developer tools tailored for improv ...

Toronto Full Stack Engineer E commerce Focus

Elevate e-commerce technology with WCT as a Full Stack Engineer in Toronto, Canada. Focus on delivering customer-centric solutions using Java, Spring Boot, React.js, and Node.js.WCT is looking for a highly skilled Software Engineer III to manage the entire lifecycle of features. You will work closely w ...

Senior Fullstack Engineer Chainlink Labs

Explore opportunities at Chainlink Labs as a Senior Fullstack Engineer while working remotely. Shape the future of smart contracts through innovative software development.In this vital role, you’ll collaborate with a team of experienced engineers and specialists in a fully remote environment. Your resp ...

Rust Backend Engineer West GTA

Elevate your career as a Backend Software Engineer with Rust expertise in Oakville, West GTA. This hybrid role involves designing high-performance services for a cutting-edge security platform.We are seeking a skilled Backend Software Engineer to enhance our engineering team, focusing on Rust developme ...

Hybrid DevOps Engineer at TekWissen

Elevate your career as a Hybrid DevOps Engineer with TekWissen in Markham, ON. This 12-month temporary role focuses on CI/CD pipeline management and release strategy optimization.As a DevOps Engineer, you will utilize over eight years of experience to design and manage CI/CD pipelines using GitHub Acti ...

Senior Java Engineer for Cloud Solutions

Harness your skills at Nue as a Senior Java Engineer, focusing on developing large-scale cloud solutions. Engage with modern technologies like AWS and event streaming platforms.Nue seeks a Senior Software Engineer devoted to designing powerful SaaS systems to support core revenue processes. You will wo ...

Senior Frontend Engineer at OpenTable

Become a vital part of OpenTable's Availability Planning & Experiences team as a Senior Frontend Engineer. Work remotely and combine critical software engineering skills focused on React and TypeScript.OpenTable seeks a Senior Frontend Engineer to bolster its team in Toronto. In this pivotal role, you ...

Senior ML Ops Engineer at ShyftLabs

Take your career to the next level as a Senior ML-Ops Engineer at ShyftLabs. Focus on building reliable Machine Learning infrastructure for high-profile enterprise clients.ShyftLabs is on the lookout for a Senior ML-Ops Engineer with extensive experience in Machine Learning and software development pra ...

Machine Learning Engineer I at TRAFFIX

Launch your career as a Machine Learning Engineer I with TRAFFIX, focusing on real-world applications of data models and Azure services. Collaborate with a talented team to create sophisticated software solutions.As a Machine Learning Engineer I, your primary responsibility will be to assist in the productio ...

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    Lead Software Engineer Pythonreact Jobs in Toronto Job Search Guide, Trends and Insights