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

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Software Engineer for Internal Tools and AI

Enhance Push's internal infrastructure as a Full Stack Software Engineer focusing on AI and tool development. This role combines technical skill with creativity in a people-first environment.Push seeks a skilled engineer with over 5 years of experience to lead the building and maintaining of essential ...

Senior Software Engineer, Core Experiences Toronto, 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 ...

Senior Software Engineer, Backend (AI Agent Integrations)

Cresta is on a mission to turn every customer conversation into a competitive advantage by unlocking the true potential of the contact center. Our platform combines the best of AI and human intelligence to help contact centers discover customer insights and behavioral best practices, automate conversations ...

Senior AI Software Engineer — Growth & Automation (Remote)

A fast-growing software company in Canada is seeking a Senior Software Engineer for their AI Products team. You'll work remotely to design and implement robust software solutions focusing on both frontend and backend development. With 5+ years of experience, you'll collaborate closely with product designers and ...

Software Engineer for Game Development at Kabam

Drive your passion for programming at Kabam as a Software Engineer focused on backend systems, located in beautiful Downtown Vancouver. Be part of an enthusiastic team committed to creativity and excellence.In this on-site, full-time role, you will enhance gaming experiences by developing, maintaining, ...

Senior Software Development Engineer, Recipient & Payment Experience

Job Description:At Remitly, we believe everyone deserves the freedom to access, move, and manage their money wherever life takes them. Since 2011, we've tirelessly delivered on our promise to customers sending money globally, providing secure, simple, and reliable ways to manage their money, ensuring t ...

Senior Software Engineer, Infrastructure/Developer Tooling (Hybrid)

LocationToronto Employment TypeFull time DepartmentEngineering Hi, Future Homie!At Homebase, you’ll join a team that’s bold, fast-moving, and obsessed with helping small businesses thrive. We build with empathy, act with urgency, and take big swings that drive real-world i ...

Senior Software Engineer Hybrid Trading Start Up

Shape the future of financial technology as a Senior Software Engineer at a Toronto start-up specializing in trading solutions. Emphasize your Python and C++ coding skills in a hybrid work environment.This role offers a six-month contract with opportunities for a permanent position, allowing you to inf ...

Principal Software Engineer, Data Pipelines Generative AI

As a Principal Software Engineer on the AEC Solutions team, you will join a team of technologists to build data pipelines to power our work in artificial intelligence, deep learning, generative AI, machine learning, reinforcement learning, information retrieval, and natural language processing. You will collabor ...

Staff Software Engineer International Card Tech Backend

Unangemessene Vervollständigungen meldenGoogle-Dienste zu erbringen und zu betreibenAusfälle zu prüfen und Maßnahmen gegen Spam, Betrug und Missbrauch zu ergreifenDaten zu Zielgruppeninteraktionen und Websitestatistiken zu erheben. Mit den gewonnenen Informationen möchten wir verstehen, wie unsere Di ...

Senior Software Engineer at VY SYSTEMS CANADA

VY SYSTEMS CANADA INC. is hiring a Senior Software Engineer to lead the development of integrated systems. This permanent, full-time role requires on-site work and a strong engineering background.You will leverage 3-5 years of experience in system integration to coordinate installation and operation of new s ...

Software Engineer, Data Infrastructure & Acquisition Toronto, 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 ...

Software Engineer, Data Infrastructure & Acquisition Ottawa, Canada

PLEASE APPLY THROUGH THIS LINK: 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 audio ...

Software Engineer for Internal Tools and AI

Enhance Push's internal infrastructure as a Full Stack Software Engineer focusing on AI and tool development. This role combines technical skill with creativity in a people-first environment.Push seeks a skilled engineer with over 5 years of experience to lead the building and maintaining of essential ...

Alpaca Senior Software Engineer Market Data Focus

Become a Senior Software Engineer at Alpaca, driving the market data team to new heights. Your expertise will help create a developer-first API enhancing financial services.Alpaca, a leader in brokerage infrastructure, is searching for a Senior Software Engineer to elevate its market data architecture. ...

Software Development Engineer, Selling Partner Financial Technology

Software Development Engineer, Selling Partner Financial Technology Do you want to solve business challenges through innovative technology? Do you enjoy working on innovative, scalable services technology in a team environment? Do you like working on industry-defining projects that move the needle? We’re on the ...

Software Engineer: Mobile Apps with Tophat HR

Take the next step in your engineering career as a Software Engineer focusing on mobile app development at Tophat HR. You'll be developing a cross-platform application using Expo and React Native for a promising startup.Our startup client needs an enthusiastic Software Engineer driven to create mobile ...

Alpaca Senior Software Engineer Market Data Focus

Become a Senior Software Engineer at Alpaca, driving the market data team to new heights. Your expertise will help create a developer-first API enhancing financial services.Alpaca, a leader in brokerage infrastructure, is searching for a Senior Software Engineer to elevate its market data architecture. ...

Software Engineer, Data Infrastructure & Acquisition Calgary, 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 ...

iOS/tvOS Senior Software Engineer at CNN

Become an iOS/tvOS Senior Software Engineer at CNN, working on cutting-edge apps for mobile and Connected TV audiences. Thrive in an innovative, supportive team environment.In this senior role, you'll lead technical efforts and mentor less experienced developers while contributing to CNN's software str ...

Software Engineer II Full Stack at Affirm

Become a vital part of Affirm's Marketplace Performance team as a Full-Stack Software Engineer II. Enjoy a remote work setup while transforming how shoppers discover deals.This position invites applicants with 1.5+ years of software engineering experience to support our innovative platforms. You'll wor ...

Software Engineer II at Amazon Web Services

Join AWS as a Software Development Engineer II in Vancouver, BC, where your skills will contribute to creating scalable cloud solutions that serve global customers.AWS is looking for innovative Software Development Engineers to contribute to their expanding product offerings. Your primary responsibilit ...

Software Engineer for Internal Tools and AI

Enhance Push's internal infrastructure as a Full Stack Software Engineer focusing on AI and tool development. This role combines technical skill with creativity in a people-first environment.Push seeks a skilled engineer with over 5 years of experience to lead the building and maintaining of essential ...

Senior Software Engineer C++ at EA SPORTS

Elevate game design at EA SPORTS as a Senior Software Engineer specializing in C++. Drive innovations that enhance user experiences and improve game creation workflows.You'll be part of a dynamic team addressing architectural design, implementation, and debugging on various platforms. This Generalist S ...

Software Engineer for Internal Tools and AI

Enhance Push's internal infrastructure as a Full Stack Software Engineer focusing on AI and tool development. This role combines technical skill with creativity in a people-first environment.Push seeks a skilled engineer with over 5 years of experience to lead the building and maintaining of essential ...

Senior Software Engineer, CMS (Modernization of Registry)

Senior Software Engineer, CMS (Modernization of Registry) Toronto, ON (Canada)We are TRADER, a Canadian leader in digital automotive solutions. Our flagship brands —AutoTrader.ca , AutoSync , Dealertrack Canada and CMS — help Canadians buy, sell, and finance vehicles with confidence.<br/ ...

Senior Software Engineer, CMS (Auto Repossession & Remarketing)

Senior Software Engineer, CMS (Auto Repossession & Remarketing) Toronto, ON (Canada)We are TRADER, a Canadian leader in digital automotive solutions. Our flagship brands —AutoTrader.ca , AutoSync , Dealertrack Canada and CMS — help Canadians buy, sell, and finance vehicles with confidence.<br ...

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 ...

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 ...

Software Development Engineer II, Home and Explore

About the RoleAs a SDE-2 Frontend/Full stack Engineer on the Home and Explore team at Remitly, you will help fulfill our mission to deliver value every time a customer opens the app. You will play a key role in designing and delivering a cohesive, personalized Home experience that makes sending money e ...

Senior Software Engineer (Typescript / FrontEnd) AI/ML

Senior Software Engineer (Typescript / FrontEnd) - AI/ML CanadaAbout ClickHouse Recognized on the 2025 Forbes Cloud 100 list, ClickHouse is one of the most innovative and fast-growing private cloud companies. With more than 3,000 customers and ARR that has grown over 250 percent year over year, ClickHo ...

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 ...

Technical Support Engineer for R&D Software

Shape customer experiences as a Technical Support Engineer for R&D Software in Canada, specializing in ICP-MS systems. This hybrid role emphasizes communication and technical expertise in troubleshooting software issues.As a crucial liaison, you will engage with customers and technical teams to understand an ...

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 ...

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 ...

Sr. Software Development Engineer (1 Year Contract)

WHAT YOU DO AT AMD CHANGES EVERYTHING At AMD, our mission is to build great products that accelerate next-generation computing experiences—from AI and data centers, to PCs, gaming and embedded systems. Grounded in a culture of innovation and collaboration, we believe real progress comes from bold ...

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