685,638+ Lead Software Engineer Pythonreact Jobs in Canada — Top Companies Hiring June 2026

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Senior Software Engineer – Customer Success (Full‑Stack)

A leading SaaS company in Canada is seeking a Senior Software Engineer to enhance core services and lead development. Join a high-energy team to build robust, scalable solutions using Node.js, TypeScript, MongoDB, and React. The role involves technical leadership, customer advocacy, and product collaboration, re ...

Software Engineer II, Full Stack (Card Acquisition)

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. The Card Acquisition team is critical in bringing our exciting product vision to life. Like any other financial company, our first imp ...

Remote BI Software Engineer — Data Insights & Growth

A leading technology firm in Toronto seeks a Data Analyst to drive insights through robust data solutions. You will tackle complex datasets, collaborate with stakeholders, and engage in A/B testing to improve business performance. The ideal candidate has experience in data preprocessing, excellent communication ...

Software Engineer II, Full Stack (Card Acquisition)

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. The Card Acquisition team is critical in bringing our exciting product vision to life. Like any other financial company, our f ...

Hybrid Role: Software in the Loop Engineer

Join General Motors as a Software-in-the-Loop Engineer in Markham, Ontario, where hybrid work meets advanced automotive technology. Support vehicle systems through innovative virtualization strategies.This engaging role involves designing virtual environments for embedded controllers, impacting key vehicle d ...

Embedded Software Verification Engineer for Aerospace Systems

Explore a pivotal role as a Software Verification Engineer focusing on aerospace embedded systems. Leverage expertise in DO-178 to test and validate critical software applications for aircraft and space technologies.In this position, you will play a key role in software testing for engine control and flight ...

Software Virtual Platform/Simulation Engineer, Sr. Staff

Company: Qualcomm Canada ULC Job Area: Engineering Group, Software Engineering General Summary: New Headcount Software Virtual Platform / Simulation; Engineer, Sr Staff As a Software Virtual Platform Engineer, you will specialize in virt ...

Sr. Software Development Engineer, WW Prime Tech

Are you ready to work on one of Amazon.com's most impactful programs? Are you passionate about delivering technology that impacts millions of people every day? If so, the Amazon Prime Team wants to hear from you. The Prime team is seeking a Senior SDE to lead a team of talented engineers and takes g ...

Software Engineer II, Machine Learning (Feature Platform)

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. ML Feature Platform is one of the two teams that compose the ML Platform at Affirm, the other team being ML Training & ...

Software Engineer II, Full Stack (Card Acquisition)

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. The Card Acquisition team is critical in bringing our exciting product vision to life. Like any other financial company, our f ...

Software Engineer II, Full Stack (Card Acquisition)

What You'll Do Work with product and engineering managers to implement business-critical features enabling new user experiences across the entire stack (React Native for FE and Python, Kotlin for BE) Work with team technical leaders to design and implement insightful, forward-look ...

Senior Software Engineer – Customer Success (Full‑Stack)

A leading SaaS company in Canada is seeking a Senior Software Engineer to enhance core services and lead development. Join a high-energy team to build robust, scalable solutions using Node.js, TypeScript, MongoDB, and React. The role involves technical leadership, customer advocacy, and product collaboration, re ...

Software Engineer II Vancouver, British Columbia, Canada

As a Software Engineer II at Diligent, you’ll take on a hands-on technical role in building secure, scalable, and high-performing serverless microservices using TypeScript on AWS. You’ll contribute meaningfully to our mission of making governance effortless for our customers, working in a team of passionate a ...

Senior Software Engineer, Core Experiences Calgary, Canada

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 y ...

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 ...

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 ...

Embedded Software Engineer: Real Time Automotive Systems

A trusted engineering company in London, Ontario is seeking an Embedded Software Engineer. You will develop software for real-time embedded vehicle applications and maintain software for Light Armoured Vehicles. The ideal candidate has a Bachelor's Degree, 2–3 years of experience, and is proficient in C/C++. Thi ...

Embedded Software Verification Engineer for Aerospace Systems

Explore a pivotal role as a Software Verification Engineer focusing on aerospace embedded systems. Leverage expertise in DO-178 to test and validate critical software applications for aircraft and space technologies.In this position, you will play a key role in software testing for engine control and flight ...

Staff Software Engineer AI and Data Systems

Step into a pivotal role at Databricks as a Staff Software Engineer focused on AI and Distributed Data Systems. Shape the future of data analytics and processing in a vibrant Vancouver R&D center.Databricks is seeking a Staff Software Engineer to lead initiatives in log analytics, AI/BI, and more at our new ...

Test Tools & Automation Full Stack Software Engineer

# Test Tools & Automation Full Stack Software EngineerCiena Canada ULCFull TimemidCAPosted 2 days ago## Resume Keywords to IncludeMake sure these keywords appear in your resume to improve ATS scoringTypeScriptAngularAzureGitJiraRESTAgileCI/CDAPISign up free to auto-tailor your resume with all these keywords and ...

Senior Software Engineer Confluent Cloud Infrastructure & Platform

Overview At IBM Software, we transform client challenges into solutions by 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 ...

Entry Level Software Engineer in AI Solutions

Excited to transform the banking sector? Saris AI is seeking a New Graduate Software Engineer to develop progressive AI features for real-world applications in our San Francisco or Montreal locations. This is your chance to make an immediate impact.We’re looking for recent graduates with solid coding skills ...

NetApp Co op Software Engineer in Testing

Take on the role of a Software Engineer in Test co-op with NetApp's StorageGRID team in Vancouver. Contribute to software development and test automation while honing your technical skills.This co-op role integrates you within a vibrant engineering team, enabling you to participate in software design, defect ...

AI Focused Senior Software Engineer at Citi

Join Citi as a Senior Software Engineer dedicated to AI-driven solutions. Harness your skills in Java and AI technologies to deliver high-performance applications.This crucial role involves blending traditional development with AI methodologies. You will work on designing and deploying intelligent applicatio ...

Waterloo Associate Software Engineer at Priority Tech

Unlock your potential as an Associate Software Engineer with Priority Technology Holdings in Waterloo, Ontario. Focus on implementing scalable solutions and delivering applications for financial technology.This full-time position offers a unique opportunity to enhance your software engineering skills while c ...

Senior Systems Engineer Flight Software / Fault Management

At Kepler Communications, we're not just imagining the future of on-demand space connectivity - we're leading it! Our mission is to provide real-time Internet access for space-based assets, enabling a new era of data-driven exploration and innovation. With 33 satellites launched to date, Kepler ope ...

Software Engineer Rendering/Engine (Star Wars Jedi)

We’re looking for a Software Engineer to join the Jedi team in creating a best‑in‑class experience for our players. On the Jedi Engineering team, we believe in individual ownership of features, close collaboration with other departments, and prioritizing the player experience.What you’ll doCr ...

Electronic Arts Software Engineer for AI Systems

Join Electronic Arts as a Software Engineer to develop AI systems that enhance game quality and user experience. The focus is on creating innovative automation solutions for game development.This Software Engineer position emphasizes the creation of the CDP Copilot platform to automate and improve work ...

Member of Technical Staff Backend Software Engineer

Learning fast is an engineer’s superpower in the AI era.About Us: Viggle AI is a startup backed by top-tier investors such as a16z and TSFV. At the forefront of the GenAI revolution, we specialize in controllable video generation for content creators, offering advanced technology that empowers creato ...

Full Stack Software Engineer at Capital One

Become a key player at Capital One Canada as a Senior Staff Software Engineer specializing in international card technology. Enjoy a hybrid work setup while shaping cloud-native architectures.As a Senior Staff Engineer, you'll lead high-level architecture design that aligns with the company’s strategic ...

Sr. Software Engineer – Penetration Testing & Red Teaming

About the role As a Senior Software Engineer – Penetration Testing & Red Teaming, you will make an impact by bridging software development and offensive security to strengthen enterprise defenses. You will be a valued member of the Threat & Vulnerability Management (TVM) team and work collaboratively with engine ...

Senior SDET (Software Development Engineer in Test)

What You'll DoOwn the design, development, and maintenance of scalable automated test frameworks (Playwright, API, integration, end-to-end)Build and operate reliable test infrastructure integrated into CI/CD pipelinesDrive test automation strategy, optimizing for coverage, speed, an ...

Experienced Software Engineer Needed at Illuminex AI

Drive real-time inspection solutions for airports as an Experienced Software Engineer at Illuminex AI. Apply your software development skills to innovate and improve airport operations.Illuminex AI seeks a skilled Senior Software Engineer with 7+ years of industry experience, specializing in building r ...

Maps Data Pipeline Software Engineer at Waabi

Join Waabi as a Software Engineer focused on the Maps Data Pipeline to advance self-driving technology. This role is integral in designing large-scale ETL processes for vehicle autonomy solutions.In this position, you will work on Waabi’s cutting-edge AV technologies, building robust, multi-sensor data pipel ...

Ingénieur Logiciel Embarqué Senior/Software Engineer Senior

Overview At Zebra, we are a community of innovators who come together to create new ways of working. United by curiosity and a culture of caring, we develop smart solutions that anticipate our customer's and partner's needs and solve their challenges. Being part of Zebra Nation means you are seen, ...

Senior SDET (Software Development Engineer in Test)

What You'll Do Own the design, development, and maintenance of scalable automated test frameworks (Playwright, API, integration, end-to-end) Build and operate reliable test infrastructure integrated into CI/CD pipelines Drive test automation strategy, optimizing for cove ...

Experienced Software Engineer Needed at Illuminex AI

Drive real-time inspection solutions for airports as an Experienced Software Engineer at Illuminex AI. Apply your software development skills to innovate and improve airport operations.Illuminex AI seeks a skilled Senior Software Engineer with 7+ years of industry experience, specializing in building robust ...

Maps Data Pipeline Software Engineer at Waabi

Join Waabi as a Software Engineer focused on the Maps Data Pipeline to advance self-driving technology. This role is integral in designing large-scale ETL processes for vehicle autonomy solutions.In this position, you will work on Waabi’s cutting-edge AV technologies, building robust, multi-sensor data ...

Senior Staff Software Engineer Distributed Systems Leader

A technology company in Toronto is seeking a Staff Software Developer to design, develop, and maintain software applications. The ideal candidate has over 8 years of experience, expert knowledge in Python and distributed systems, and a passion for enhancing customer experiences. The role requires collaboration w ...

Software Engineer, Ad Tech Measurement & Data Science

A leading technology company in Toronto is seeking an experienced software developer to innovate and build solutions for advertising metrics. You will collaborate with talented teams to create scalable applications in a dynamic environment. The ideal candidate should have over 3 years of software development exp ...

Senior Systems Engineer for Space Software Solutions

Join Kepler Communications as a Senior Systems Engineer specializing in flight software and fault management. Be a pivotal force in enhancing space communication technology.In this senior individual contributor role, you will manage the intersection of spacecraft architecture, flight software, and operations ...

Software Engineer II, Full Stack (Card Acquisition)

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. The Card Acquisition team is critical in bringing our exciting product vision to life. Like any other financial company, our first imp ...

Senior Software Engineer in End User Protection

Elevate your career with Okta as a Senior Software Engineer in the End User Protection team. Engage in developing robust attack protection systems while leveraging cutting-edge technologies.This role demands expertise in Node.js and cloud environments like AWS or Azure. You'll design scalable features, drive ...

Senior Software Engineer, Product Engineering, Canada Calgary

About the Role As a Product Engineer at Ashby, you will own end‑to‑end projects across the product and design spectrum. You will research competitors, write product specifications, create wireframes, and deliver features that impact tens of thousands of daily users. Responsibilities < ...

Principal Software Engineer Big Data Systems Toronto

Lead data innovation at ZoomInfo as a Principal Software Engineer focused on big data systems. In this role, you'll develop big data pipelines and influence our technographic data services strategy. As a Principal Software Engineer (Data) at ZoomInfo, you'll join an energetic team dedicated to build ...

Senior Software Engineer for Multilingual Enterprise Solutions

Join our team as a Senior Software Engineer specializing in enterprise solutions across a variety of programming languages. This position requires expertise in build ecosystems and production web scripting.We are looking for experienced engineers with a strong foundation in languages such as C#, Kotlin, Ruby ...

Senior Software Engineer Backend Focus at TRAFFIX

Explore new challenges as a Senior Software Engineer at TRAFFIX with a focus on backend development. Contribute to reliable and scalable system design while collaborating with cross-functional teams.In this role, you will take ownership of features and be actively involved in architectural and system design ...

Senior Software Engineer New United States & Canada

Babylist is the leading registry, e-commerce, and content platform for growing families. More than 9 million people shop with Babylist every year, making it the go-to destination for seamless purchasing, trusted guidance, and expert product recommendations for new parents and the people who love them. ...

Sr. Software Development Engineer, ASP Screen Experience

Sr. Software Development Engineer, ASP Screen Experience Lead the technical strategy and full‑stack delivery of enterprise device experiences for Alexa Smart Properties, architecting customizable screen and conversational interfaces on Echo devices that serve thousands of hotels and senior living ...

iOS Software Engineer for Freeform at Apple

Join the Apple Productivity Apps team to enhance the Freeform application. We're seeking skilled iOS and Mac developers to build interfaces and features that unleash creativity.In this role, you will engage in every aspect of the Freeform app, designing intuitive UI and optimizing performance. Successful can ...

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