164,140+ Lead Software Engineer Pythonreact Jobs in Toronto, Canada — Local Employers Hiring June 2026

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Senior QA Engineer at Rightsline

Advance your career as a Senior QA Engineer at Rightsline, focusing on automation in a collaborative environment. Elevate software quality assurance through your expertise in automated testing.At Rightsline, the Senior QA Engineer will work alongside the QA Manager and cross-functional teams. You'll ut ...

Full Time DevOps Engineer Opportunity

Take your career to the next level as a Full-Time DevOps Engineer focusing on Major and Planned Gifts. Streamline processes with your CI/CD skills.This Senior Advancement Officer role requires collaboration across teams to refine and optimize deployment pipelines and infrastructure management. You will be re ...

Senior Systems Integration Engineer in Toronto

Become a key player at Maplecolo as a Senior Systems Integration Engineer. Drive innovative data center solutions with a strong focus on cryptography and enterprise environments.At Maplecolo, a leading Toronto-based start-up, you will shape the future of data center functionality. This role demands expertise ...

Senior QA Engineer at Rightsline

Advance your career as a Senior QA Engineer at Rightsline, focusing on automation in a collaborative environment. Elevate software quality assurance through your expertise in automated testing.At Rightsline, the Senior QA Engineer will work alongside the QA Manager and cross-functional teams. You'll utilize ...

Toronto MAAS Engineer Python Focus

Join Canonical as a MAAS Systems Engineer in Toronto, where you will use your Python expertise to drive data center operational improvements and automate deployments.This role emphasizes the management and operation of our lab in the Toronto area, certifying Ubuntu on diverse hardware. As a MAAS Systems Engi ...

Dynamic Firmware Application Engineer for Automotive Imaging

Elevate your career as a Firmware Application Engineer, focusing on the development of innovative imaging solutions for transportation technology. Be a key player in shaping the future of mobility.This Senior Engineer role encompasses designing firmware applications tailored for advanced image and video proc ...

Index Exchange SDET: Quality Assurance Expert

Join Index Exchange as a Software Development Engineer in Test (SDET) and play a crucial role in delivering top-notch software quality. This position emphasizes cutting-edge technology and a collaborative approach to problem-solving.You'll be an integral part of the team ensuring the accuracy and perfo ...

Electrical Engineer Opportunity at G.L. Smith

Join G.L. Smith as an Electrical Engineer & Technologist, where your design solutions will directly impact the retail industry. Ideal candidates should have expertise in AutoCAD and related software.G.L. Smith, a leader in practical interior design, is searching for an Electrical Engineer & Technologist. Thi ...

Sr. Quality Engineer (contract)

Job Description CoreFactor is searching for a Sr. Quality Engineer on a contract basis for a Financial Services client in the GTA. The Senior Quality Engineer reports to the Manager/Sr. Manager of Quality Engineering and is responsible for delivering QE tasks that ensure all aspects of te ...

Senior Lead Engineer (DevOps and Process Optimization/Automation) – Bangkok based, relocation p[...]

About Agoda At Agoda, we bridge the world through travel. Our story began in 2005, when two lifelong friends and entrepreneurs, driven by their passion for travel, launched Agoda to make it easier for everyone to explore the world. Today, we are part of Booking Holdings (NASDAQ: BKNG), with a div ...

Senior Lead Engineer (DevOps and Process Optimization/Automation) – Bangkok based, relocation p[...]

About Agoda At Agoda, we bridge the world through travel. Our story began in 2005, when two lifelong friends and entrepreneurs, driven by their passion for travel, launched Agoda to make it easier for everyone to explore the world. Today, we are part of Booking Holdings (NASDAQ: BKNG), with a diverse team of ove ...

Senior Lead Engineer (DevOps and Process Optimization/Automation) – Bangkok based, relocation p[...]

About Agoda At Agoda, we bridge the world through travel. Our story began in 2005, when two lifelong friends and entrepreneurs, driven by their passion for travel, launched Agoda to make it easier for everyone to explore the world. Today, we are part of Booking Holdings (NASDAQ: BKNG), with a div ...

Senior Lead Engineer (DevOps and Process Optimization/Automation) – Bangkok based, relocation p[...]

About Agoda At Agoda, we bridge the world through travel. Our story began in 2005, when two lifelong friends and entrepreneurs, driven by their passion for travel, launched Agoda to make it easier for everyone to explore the world. Today, we are part of Booking Holdings (NASDAQ: BKNG), with a div ...

Hydroinformatics Engineer

Xylem is a Fortune 500 global water solutions company dedicated to advancing sustainable impact and empowering the people who make water work every day. As a leading water technology company with 23,000 employees operating in over 150 countries, Xylem is at the forefront of addressing the world's most critical w ...

Full Stack Engineer (Java, Spring Boot, React.JS, Node.JS)

Software Engineer III – Full Stack (Java, SpringBooT, React) Location: Toronto, Canada Overview We are seeking a highly motivated software engineer to join our team, focusing on delivering scalable, high-quality full-stack solutions. In this role, you will be instrumenta ...

C++ Developer

Glint Tech Solutions is hiring a C++ Developer for Toronto, Canada! We are partnering with one of Canada's leading institutional investors to find a Senior C++ Engineer who will directly impact global trade activities and deliver long-term value to 20M+ contributors and beneficiaries. If you are passionate about ...

SW Engineer Manager Cloud Data

Manager, Software Engineering Fully Remote • Toronto, ON Qualifications We bring the latest in technology and automation to over 10,000 legal and accounting firms, empowering highly skilled professionals to refocus their expertise on what truly matters. We harnesses powerful and ...

Senior Software Developer, Trust and Identity

Job Summary JOB DESCRIPTION – SENIOR SOFTWARE DEVELOPER (TRUST AND IDENTITY) Location: Toronto, ON (Remote) Division: Ticketmaster NA Line Manager: Principal Engineer II Contract Terms: Permanent, 37.5 hours per week Position Details: This job advertisement ...

Staff Product Engineer, Canada

Hi I’m Abhik, Ashby's Co-Founder and VP of Engineering. We’re looking for a versatile, persistent product engineer who’s not afraid to set up reusable building blocks across the stack and advocate for the time and space to do so. At Ashby, all our engineers ship features end‑to‑end at a high pace. Example is the ...

Staff Product Engineer, Canada

Hi I’m Abhik, Ashby's Co-Founder and VP of Engineering. We’re looking for a versatile, persistent product engineer who’s not afraid to set up reusable building blocks across the stack and advocate for the time and space to do so. At Ashby, all our engineers ship features end‑to‑end at a high pace. Example ...

Senior Director, Program Delivery

What is the opportunity? RBC's AI Group is scaling rapidly to deliver on our $1 billion AI ambition, deploying transformative AI solutions across credit, fraud detection, market intelligence, pricing optimisation, and generative AI applications. The role requires a strategic leader who can blend ...

Senior Director, Program Delivery

What is the opportunity? RBC's AI Group is scaling rapidly to deliver on our $1 billion AI ambition, deploying transformative AI solutions across credit, fraud detection, market intelligence, pricing optimisation, and generative AI applications. The role requires a strategic leader who can blend technical depth ...

Senior Director, Program Delivery

What is the opportunity? RBC's AI Group is scaling rapidly to deliver on our $1 billion AI ambition, deploying transformative AI solutions across credit, fraud detection, market intelligence, pricing optimisation, and generative AI applications. The role requires a strategic leader who can blend ...

Senior Director, Program Delivery

What is the opportunity? RBC's AI Group is scaling rapidly to deliver on our $1 billion AI ambition, deploying transformative AI solutions across credit, fraud detection, market intelligence, pricing optimisation, and generative AI applications. The role requires a strategic leader who can blend ...

Front End Engineer II, Campaign Management

DescriptionAmazon Advertising is one of Amazon's fastest growing and most profitable businesses, responsible for defining and delivering AI-powered solutions that transform how advertisers make strategic decisions. The Advertiser Experience (AX) group owns the end-to-end experience of advertisers on our plat ...

Index Exchange SDET: Quality Assurance Expert

Join Index Exchange as a Software Development Engineer in Test (SDET) and play a crucial role in delivering top-notch software quality. This position emphasizes cutting-edge technology and a collaborative approach to problem-solving.You'll be an integral part of the team ensuring the accuracy and performance ...

Toronto System Validation Engineer Opening

Step into a pivotal role as a System Validation Engineer at Micromart, located in Toronto. This hybrid position focuses on validating systems integral to our retail platform that operates around the clock.In this key engineering role, you will assure the reliability of the hardware-software systems tha ...

Salesforce Loyalty Management Engineer

Elevate Salesforce Loyalty Management solutions as a Software Engineer II in Toronto, Ontario. Bring your APEX programming expertise and deep understanding of data modeling to innovate applications.This role at the forefront of technology is searching for an experienced Software Engineer with a minimum of 5 ...

Experienced Backend Engineer in Golang

Take on a vital role as an Experienced Backend Engineer specializing in Golang, focused on distributed systems. Help shape the future of robust back-end architecture and APIs.In this position, you will leverage over 8 years of software engineering expertise to design backend systems that engage with real-wor ...

CockroachDB Distributed Systems Engineer

Shape the future of relational data management at CockroachDB as a backend software engineer. Collaborate with our KV team to advance distributed SQL database technologies.This role calls for an engineer enthusiastic about distributed systems and cloud-native technologies. You will engage in development acro ...

Entry Level AI Engineer at InstaLILY

Start your career in AI as an Entry-Level Engineer with InstaLILY in New York, developing state-of-the-art autonomous agents for enterprise applications.As an Entry-Level AI Engineer, you'll be an essential part of InstaLILY's mission to create high-quality AI solutions. This role is designed for those ...

Senior Python Engineer in Financial Trading

Seeking a Senior Python Engineer skilled in C++ to design and implement trading solutions. Work within Public Markets Technology and make a real impact on trading activities.As a Senior Engineer, you will partner with investment professionals to develop and maintain software applications for diverse as ...

Senior Engineer in AI Driven Environment

Transform how revenue teams operate as a Senior Engineer at Apollo.io, specializing in AI-driven backend solutions. Work collaboratively in a dynamic, fast-growing SaaS environment.In your role as a Senior Software Engineer at Apollo.io, you will harness your skills to design vital integrations and data arch ...

Experienced Backend Engineer in Golang

Take on a vital role as an Experienced Backend Engineer specializing in Golang, focused on distributed systems. Help shape the future of robust back-end architecture and APIs.In this position, you will leverage over 8 years of software engineering expertise to design backend systems that engage with re ...

Senior Engineer in AI Driven Environment

Transform how revenue teams operate as a Senior Engineer at Apollo.io, specializing in AI-driven backend solutions. Work collaboratively in a dynamic, fast-growing SaaS environment.In your role as a Senior Software Engineer at Apollo.io, you will harness your skills to design vital integrations and data arch ...

Toronto System Validation Engineer Opening

Step into a pivotal role as a System Validation Engineer at Micromart, located in Toronto. This hybrid position focuses on validating systems integral to our retail platform that operates around the clock.In this key engineering role, you will assure the reliability of the hardware-software systems that driv ...

Senior Python Engineer in Financial Trading

Seeking a Senior Python Engineer skilled in C++ to design and implement trading solutions. Work within Public Markets Technology and make a real impact on trading activities.As a Senior Engineer, you will partner with investment professionals to develop and maintain software applications for diverse asset cl ...

Quality Assurance Test Automation Engineer

Advance your career as a Quality Assurance Test Automation Engineer in Toronto. This full-time role requires an on-site presence and focuses on leveraging DevOps for top-tier software quality.Candidates should have a minimum of 5 years of relevant experience in quality assurance and automation testing. Profi ...

Salesforce Loyalty Management Engineer

Elevate Salesforce Loyalty Management solutions as a Software Engineer II in Toronto, Ontario. Bring your APEX programming expertise and deep understanding of data modeling to innovate applications.This role at the forefront of technology is searching for an experienced Software Engineer with a minimum of 5 ...

Senior Machine Learning Engineer in Medical Imaging

TORONTO: RESEARCH AND DEVELOPMENT - FULL TIME Oncoustics is revolutionizing the use of point of care ultrasound in liver care through advanced AI. We are supported by high-profile institutional investors and have deep partnerships in place with several major ultrasound and pharmaceutical players. We are looking ...

Senior Machine Learning Engineer in Medical Imaging

TORONTO: RESEARCH AND DEVELOPMENT - FULL TIME Oncoustics is revolutionizing the use of point of care ultrasound in liver care through advanced AI. We are supported by high-profile institutional investors and have deep partnerships in place with several major ultrasound and pharmaceutical players. ...

Staff Engineer (Product Security)

RequirementsDeep expertise in software security architecture and engineering, with a proven ability to design and scale security frameworks across a large, distributed system , Strong programming skills and experience in multiple languages (e.g., Kotlin, Python, TypeScript, Java, or Go), with the abili ...

Staff Engineer (Product Security)

Requirements Deep expertise in software security architecture and engineering, with a proven ability to design and scale security frameworks across a large, distributed system , Strong programming skills and experience in multiple languages (e.g., Kotlin, Python, TypeScript, Java, ...

Demolition Team Lead: Lead Crew to Profitable Jobs

A growing construction services company in Toronto seeks a Demolition Team Lead to manage a crew for residential and commercial demolition projects. The ideal candidate will have over three years of experience in demolition and at least a year in a leadership role, demonstrating strong communication and problem- ...

Demolition Team Lead: Lead Crew to Profitable Jobs

A growing construction services company in Toronto seeks a Demolition Team Lead to manage a crew for residential and commercial demolition projects. The ideal candidate will have over three years of experience in demolition and at least a year in a leadership role, demonstrating strong communication and problem- ...

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