685,598+ Lead Software Engineer Pythonreact Jobs in Canada — Top Companies Hiring June 2026

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Senior Software Engineer AppSec/Data Security (Hybrid)

A leading global tech company is seeking a Senior Software Engineer for a hybrid role in Vancouver, BC. You will contribute to developing cutting-edge cybersecurity solutions and collaborate with teams to solve complex problems using your strong skills in Java, Python, and cloud-based applications. The ideal can ...

Senior Software Engineer Evisort AI (Python/Typescript)

Your work days are brighter here. We’re obsessed with making hard work pay off, for our people, our customers, and the world around us. As a Fortune 500 company and a leading AI platform for managing people, money, and agents, we’re shaping the future of work so teams can reach their potential and ...

Senior Software Engineer: Zero Trust & Cloud Security

A leading technology company in Ottawa is seeking a talented Senior Software Engineer to contribute to developing its Zero Trust products and cloud services. The successful candidate will design and implement core components of the product, focusing on innovative solutions to protect against web-based threats. C ...

Remote Senior Software Engineer AI Code Testing

A leading technology firm in Canada is seeking a Senior Software Engineer / Coding Expert for a part-time, project-based contract. The role involves assessing and refining AI-generated code, designing unit tests, and providing technical feedback. Ideal candidates should have over 6 years of software engineering ...

Remote Software Engineer for Pharma Tech (Canada)

A leading pharmaceutical company is seeking a talented Remote Software Engineer to develop and maintain software applications supporting pharmaceutical research. Responsibilities include collaborating with teams to create technical solutions and troubleshooting software issues. Candidates should have a Bachelor' ...

Senior AI Software Engineer — Payments, OpenShift & IIB

A leading bank in the Americas is seeking a skilled developer to champion the adoption of AI tools within Payments Engineering. This role involves collaborating with teams to enhance integration flows, optimizing code, and actively participating in software development. The ideal candidate has extensive experien ...

Senior Embedded Software Engineer On Site Ottawa

Get AI-powered advice on this job and more exclusive features. This range is provided by Morson Edge (Canada). Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range CA$125,000.00/yr - CA$135,000.00/yr Direct message t ...

Senior Software Engineer — TS, React & Rails (Remote)

A forward-thinking tech company in Canada is seeking a Senior Software Engineer to shape and scale modern web applications using TypeScript, Ruby on Rails, and React. You will closely collaborate with cross-functional teams to deliver high-quality, maintainable applications. Ideal candidates have 5+ years of fro ...

Full Stack Software Engineer with PHP Expertise

Empower projects as a Full-Stack Software Engineer focusing on PHP 8 and React.js. Enhance API performance and collaborate across functions in a fully remote environment, prioritizing hands-on development.This role entails a strong emphasis on server-side application development, particularly with PHP and Go ...

Senior Software Engineer, End User Protection (Auth0)

Overview Secure Every Identity, from AI to Human Identity is the key to unlocking the potential of AI. Okta secures AI by building the trusted, neutral infrastructure that enables organizations to safely embrace this new era. This work requires a relentless drive to solve complex chal ...

Senior Software Engineer Laravel/React & Go API

A growing tech company in Toronto, Ontario is looking for an experienced Software Developer to join their ambitious team. The role involves developing server-side applications using PHP and Golang, optimizing APIs, and implementing front-end features with React.js. This position offers great remote benefits, inc ...

Senior Software Engineer, Core Experiences Ottawa, Canada

Senior Software Engineer, Core Experiences - Ottawa, Canada Mission Speechify is the easiest way to listen to the world’s information. Articles on the web, documents in the cloud, books on your phone. We absorb it all and let you listen to it at your desk, on the go, at yo ...

Senior Software Engineer II — Private Markets Platform

A leading technology company in Canada is looking for a Senior Software Engineer II to drive complex technical projects, mentor team members, and collaborate with cross-functional teams. Candidates should have at least 8 years of experience in software engineering with a strong background in Python, Django, and ...

Staff Software Engineer: Scale Distributed Systems (Equity)

A leading digital financial platform in Toronto is seeking an experienced software engineer to work with large-scale distributed systems and drive technical direction across teams. Ideal candidates will have over 10 years of experience in digital product development, particularly in distributed systems and cloud ...

Remote Software Engineer for Pharma Tech (Canada)

A leading pharmaceutical company is seeking a talented Remote Software Engineer to develop and maintain software applications supporting pharmaceutical research. Responsibilities include collaborating with teams to create technical solutions and troubleshooting software issues. Candidates should have a Bachelor' ...

Senior Software Engineer, Core Experiences Montreal, Canada

Senior Software Engineer, Core Experiences – Montreal, Canada Mission Speechify is the easiest way to listen to the world’s information. Articles on the web, documents in the cloud, books on your phone. We absorb it all and let you listen to it at your desk, on the go, at ...

Senior Software Engineer, Core Experiences Ottawa, Canada

Mission Speechify is the easiest way to listen to the world’s information. Articles on the web, documents in the cloud, books on your phone. We absorb it all and let you listen to it at your desk, on the go, at your own speed, and with tools that make learning easier, deeper, and faster. ...

Software Engineer, AI Core Team at Workday

Empower the future of work at Workday as a Senior Software Engineer within our AI Core team. Focus on building scalable AI applications using your advanced Python skills in a flexible work setting.You will be instrumental in designing backend systems and APIs necessary for the effective application of AI tec ...

Software Development Engineer in Test (SDET/Playwright)

Position Overview The role is a Software Development Engineer in Test (SDET/Playwright) on our Indio Engineering team. You will develop test cases, complete testing, and provide insights about technical issues to ensure timely resolution. Partner with architecture and engineering teams on prioritization of testi ...

Staff Software Engineer, Developer Advocacy | Canada | Remote

Staff Developer Advocacy Engineer | Canada | RemoteGrafana Labs is a remote-first, open-source powerhouse. There are more than 20M users of Grafana, the open source visualization tool, around the globe, monitoring everything from beehives to climate change in the Alps. The instantly recognizable dashbo ...

Senior Software Engineer, AI Powered Developer Productivity

At Lyft, our purpose is to serve and connect. We aim to achieve this by cultivating a work environment where all team members belong and have the opportunity to thrive.Our core philosophy is to empower developers to self-serve rather than be bottlenecked by a central quality team. We believe that by cr ...

Remote Senior Software Engineer Data at Hive

Elevate event marketing as a Remote Senior Software Engineer Data at Hive. Design data systems and ML platforms that empower leading brands to connect with audiences.In this pivotal role with Hive, you’ll focus on our robust data platform that supports high-volume marketing activities across North America. Y ...

Senior Software Engineer for AI at SurveyMonkey

Drive machine learning excellence as a Senior Software Engineer II at SurveyMonkey. Engage in building scalable ML infrastructure using AWS while working in a hybrid team environment.The Machine Learning Platform team seeks a seasoned engineer with over 8 years of experience in ML development and infrastruct ...

Senior Software Engineer Evisort AI (Python/Typescript)

**Your work days are brighter here.**We’re obsessed with making hard work pay off, for our people, our customers, and the world around us. As a Fortune 500 company and a leading AI platform for managing people, money, and agents, we’re shaping the future of work so teams can reach their potential and focus on wh ...

Senior Software Engineer, Account Management Vancouver, BC

The Product team builds features end-to-end, from designing our data models to implementing the subtle interaction behaviors that differentiate good software from great software. You will join our Account Management team in Vancouver, empowering admins to balance flexible collaboration with cost control through ...

Senior Software Engineer Identity Threat Protection (Toronto)

Identity Threat Protection (ITP) with Okta AI goes beyond traditional login security to provide real‑time protection against evolving threats. By seamlessly integrating with your existing security infrastructure, ITP analyzes user behavior and system data to identify and mitigate risks proactively. We’re a team ...

Senior Embedded Software Engineer at Rivian (Winnipeg)

Drive the future of automotive infotainment as a Senior Embedded Software Engineer with Rivian and Volkswagen Group Technologies. This role focuses on crafting connected vehicle experiences through embedded systems solutions. Join a collaborative and creative team that's reshaping how users interact with their v ...

Senior Software Development Engineer (Recipient & Payment Experience)

Requirements6+ years of software engineering experience, with demonstrated ability to independently design and ship production systems at scaleBackend engineering expertise — strong fundamentals in building, scaling, and operating distributed services. Experience with Go is preferred; experie ...

Staff Software Engineer in Security at Faire

Transform software security at Faire as a Staff Software Engineer dedicated to security. This hybrid role focuses on designing robust security solutions for a scalable platform.You will play a pivotal role in the creation and automation of security infrastructures that protect sensitive business data, ...

Senior Software Engineer for AI/ML Solutions

Join ClickHouse as a Senior Software Engineer specializing in AI/ML solutions to revolutionize data usage. This role emphasizes innovative feature development across the stack.As part of ClickHouse, a company recognized on the 2025 Forbes Cloud 100 list, you will work on bridging high-performance datab ...

Senior Software Engineer for DeFi at Berachain

Become a Senior Software Engineer at Berachain, where you design decentralized trading solutions built with Golang. Join a high-performance team in Toronto passionate about blockchain.In this role at Berachain, you'll utilize your extensive software engineering background to contribute to the evolution of de ...

Staff/Sr. Staff Software Engineer, IoT Solution

Staff/Sr. Staff Software Engineer, IoT Solution About InnoPhase IoTIf you are keen to work with a bunch of brilliant people with various backgrounds, if you share the same value of working smart and celebrating successes, if you have enthusiasm for big technology in a small company, if your goals are t ...

Java Software Engineer at TD Technology Solutions

Become a key player at TD Technology Solutions in Toronto as a Java Software Engineer, focusing on scalable backend systems for trading platforms. Develop impactful APIs with a commitment to performance and reliability.This position emphasizes hands-on development using Java versions 17 and 21 with Spr ...

Senior Software Engineer for DeFi at Berachain

Become a Senior Software Engineer at Berachain, where you design decentralized trading solutions built with Golang. Join a high-performance team in Toronto passionate about blockchain.In this role at Berachain, you'll utilize your extensive software engineering background to contribute to the evolution ...

Senior Software Engineer, Core Experiences Calgary, Canada

Mission Speechify is the easiest way to listen to the world’s information. Articles on the web, documents in the cloud, books on your phone. We absorb it all and let you listen to it at your desk, on the go, at your own speed, and with tools that make learning easier, deeper, and faster.What streaming ...

Software Engineer, iOS Core Product Ottawa, Canada

PLEASE APPLY THROUGH THIS LINK: DO NOT APPLY BELOWThe mission of Speechify is to make sure that reading is never a barrier to learning. Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into au ...

Senior Software Engineer II Cloud Infrastructure & Platform

Introduction At IBM Software, we transform client challenges into solutions. Building the world’s leading AI-powered, cloud-native products that shape the future of business and society. Our legacy of innovation creates endless opportunities for IBMers to learn, grow, and make an impact on a global scale. Workin ...

Software Dev Engineer II, Oracle Database@AWS

Overview Are you passionate about building highly available, scalable database services that empower customers to run Oracle workloads seamlessly in the cloud? The Oracle ( ) team is looking for a talented Software Development Engineer II to help design, build, and operate a fully managed Oracle Database servi ...

Software Engineer, Data Infrastructure & Acquisition Vancouver, Canada

The mission of Speechify is to make sure that reading is never a barrier to learning.Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more. S ...

Senior Software Engineer, Core Experiences Vancouver, Canada

Mission Speechify is the easiest way to listen to the world’s information. Articles on the web, documents in the cloud, books on your phone. We absorb it all and let you listen to it at your desk, on the go, at your own speed, and with tools that make learning easier, deeper, and faster.What streaming ...

Principal Software Engineer in AI at Qualcomm

Lead the charge in AI development as a Principal Software Engineer at Qualcomm. Focus on innovative software solutions for GenAI using cutting-edge technology.Qualcomm is looking for a Principal Software Engineer to join their AI Software team, where you will be instrumental in advancing the Qualcomm A ...

Sr. Staff Software Engineer | QC AI Runtime

CompanyQualcomm Canada ULC Job AreaEngineering Group, Engineering Group > Machine Learning Engineering General SummaryAI is revolutionizing how we solve complex, cross-domain challenges—and Generative AI (GenAI) and Agentic AI is at the forefront of this transformation. As part of t ...

Senior Software Engineer (Engineering Manager Development Program)

Engineering Full Time Toronto, ON Hybrid $90,000 CAD per year“We’re a small team that punches way above our weight. If you’ve ever been frustrated watching great ideas get stuck in bureaucracy, you’ll love it here because we ship! Most engineers spend their careers building things users tolerate. We're ...

Principal Software Engineer Platform, Identity and BI

What you’ll be doing:Architect and develop large‑scale, mission‑critical platform services for millions of users across the globe, leveraging AWS native technologies including Lambda, ECS/EKS, Athena, RDS, Redshift, Glue, and S3 using common Java and Python frameworks and libraries.Build and ...

Principal Software Engineer Platform, Identity and BI

Are you driven by innovation and looking to thrive in a fast-paced, growing environment? Join us at Calabrio-Verint and be part of our dynamic team! Help us in reshaping the landscape of customer experience – where every interaction becomes an opportunity, and every insight drives meaningful change.Cal ...

Software Engineer, AI Core Team at Workday

Empower the future of work at Workday as a Senior Software Engineer within our AI Core team. Focus on building scalable AI applications using your advanced Python skills in a flexible work setting.You will be instrumental in designing backend systems and APIs necessary for the effective application of ...

Software Engineer for Ultra High Performance Products

Shape the future of electronic engineering as a Principal Software Engineer designing firmware and control software for ultra high-performance products. Work within a collaborative and innovative team.As a Principal Engineer, you will oversee the development and delivery of complex embedded software sy ...

Senior Embedded Software Engineer at Rivian (Winnipeg)

Drive the future of automotive infotainment as a Senior Embedded Software Engineer with Rivian and Volkswagen Group Technologies. This role focuses on crafting connected vehicle experiences through embedded systems solutions. Join a collaborative and creative team that's reshaping how users interact ...

Staff Software Engineer in Security at Faire

Transform software security at Faire as a Staff Software Engineer dedicated to security. This hybrid role focuses on designing robust security solutions for a scalable platform.You will play a pivotal role in the creation and automation of security infrastructures that protect sensitive business data, partne ...

Software Engineer (Java) – Front Office Pricing & Risk

Work Location:Toronto, Ontario, CanadaHours:37.5Line Of Business:Technology SolutionsPay Details:$126,800 - $164,100 CAD (base pay varying by skills, experience, and geographic location; eligible for discretionary variable compensation)<b ...

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