685,673+ Lead Software Engineer Pythonreact Jobs in Canada — Top Companies Hiring June 2026

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AI Software Engineer — ROCm & GPU Innovation

A leading semiconductor company in Markham is seeking a Software Development Engineer to focus on innovative AI software features. The role involves validating and releasing software, contributing to open-source AI projects, and creating technical resources for developers. Candidates should possess a strong back ...

Staff Software Engineer: Stream Governance Architect

A data streaming technology company is seeking a Staff Software Engineer to lead initiatives for the Stream Governance product. This role involves developing cloud-native services and collaborating with teams to enhance data streaming solutions. Ideal candidates will have over 10 years of software development ex ...

Sr. Software Engineer in Test (Python)

Sr. Software Engineer in Test Department:Research & DevelopmentEmployment Type:Full TimeLocation:Canada-CHQ-Ontario-TorontoCompensation:$123,300 - $169,500 / yearDescription This full-time, on-site position is ideal for experienced S ...

Software Applications Engineer for AI/ML

Company:Qualcomm Canada ULC Job Area:Engineering Group, Engineering Group > Software Applications Engineering General Summary:As a Qualcomm Customer Engineer, you will collaborate with leading application vendors to integrate advanced AI models, ensuring they operate efficiently on ...

Cloud Healthcare Software Engineer (Hybrid, Vancouver)

A healthcare technology firm is looking for a Software Engineer to join their team. This role focuses on developing cloud-based applications and requires skills in .NET, Python, and working with REST APIs. The ideal candidate will have 3+ years of experience and be proficient in modern front-end technologies. Th ...

Senior ML Software Engineer Integration & Quality

Overview Cerebras Systems builds the world's largest AI chip, 56 times larger than GPUs. Our novel wafer-scale architecture provides the AI compute power of dozens of GPUs on a single chip, with the programming simplicity of a single device. This approach allows Cerebras to deliver industry-leading training and ...

Senior Embedded Software Engineer — Satellite Networking

An innovative firm is seeking an Embedded Software Developer to contribute to cutting-edge satellite communication products. In this role, you will engage in real-time design and development, focusing on high-level programming and IP networking. You will be part of a collaborative team, guiding and mentoring eng ...

AUTOSAR Embedded Software Engineer — Gateway ECU

An established industry player seeks a dynamic Autosar Embedded SW Developer to join their innovative team. This exciting role involves developing software drivers for cutting-edge hardware peripherals, adapting existing drivers, and creating new architectures. You will work in a collaborative Agile environment, ...

Sr Embedded Firmware & Software Engineer Power

A leading electrical power solutions company in Brampton is seeking an NPD Firmware Software Developer to design and validate embedded firmware and software for protection and control systems. This role involves collaborating across Engineering, Manufacturing, and Sales/Marketing teams while supporting automated ...

Sr. Software Engineer II (Distributed Systems)

Sr. Software Engineer II (Distributed Systems)Join or sign in to find your next jobJoin to apply for theSr. Software Engineer II (Distributed Systems)role atNarvar Continue with Google Continue with Google Sr. Software Engineer II (Distributed Systems)J ...

Embedded Linux Driver & Firmware Software Engineer

A leading technology firm in digital imaging is seeking a Software Developer to join their BIJ team in Markham, Ontario. The role focuses on driver customization for Business Inkjet printers and document scanners, requiring strong development skills across Windows and Linux environments. Ideal candidates possess ...

Senior Software Engineer, AI Security & DevSecOps

A cutting-edge AI company in Toronto is seeking a Senior Software Engineer focusing on security. You will be responsible for developing and implementing security features, ensuring safe user authentication, and managing sensitive data. Ideal candidates have over 5 years of experience in secure software developme ...

Senior Full Stack Product Software Engineer

Dropbox is a Virtual First company. For this role, we are currently only authorized to hire candidates from the following provinces: Alberta, British Columbia, Ontario, and Saskatchewan. OverviewDropbox isn’t just a workplace—it’s a living lab for more enlightened ways of working. We're a global commun ...

Staff Full Stack Software Engineer, Products

Staff Full Stack Software Engineer, ProductsStaff Full Stack Software Engineer, Products3 weeks ago Be among the first 25 applicants We’re Quandri, our mission is to unlock the world’s insurance data so brokerages and agencies can best serve their clients. Our Renewal Intelligence Platform is ...

Senior Software Engineer – IDE & Desktop Applications

Senior Software Engineer – IDE & Desktop ApplicationsAt Cognichip, we are building the next-generation IDE to empower semiconductor design engineers with a 10x productivity boost through AI-native workflows and seamless integration with high-performance simulation engines. We are seeking an experienced ...

Software Engineer II (BFUTR Future Opportunity)

Nous utilisons des témoins pour fournir et améliorer nos services de sorte à vous offrir une expérience plus personnalisée, et les services de suivi sont désactivés. Pour en savoir plus sur les témoins utilisés et pour consulter vos préférences, veuillez vérifier les paramètres de votre navigateur ou sélectionne ...

Senior Java Software Engineer (with Angular)

Senior Java Software Engineer (with Angular)This range is provided by HCLTech. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay rangeCA$90,000.00/yr - CA$110,000.00/yr QualificationsProficient with Core Java and J2EE tech ...

Senior Embedded Software Engineer Satellite Systems

A leading consulting firm in Ottawa is looking for a Senior Embedded Software Developer to oversee the development of software modules in a dynamic scrum team. Candidates should possess over 8 years of experience in embedded systems, showcasing expertise in C++ and Python, along with a solid understanding of net ...

Senior Staff, Software Engineer (Java Microservices)

Senior Staff, Software Engineer (Java-Microservices)Black Duck Software, Inc.helps organizations build secure, high-quality software, minimizing risks while maximizing speed and productivity. Black Duck, a recognized pioneer in application security, providesSAST, SCA,and<b ...

Senior Software Engineer, Backend (Developer Foundations)

OverviewSenior Software Engineer, Backend (Developer - Foundations) 3 days ago Be among the first 25 applicants Ready to be pushed beyond what you think you’re capable of? At Coinbase, our mission is to increase economic freedom in the world. It’s a massive, ambitious opportunity that demands the best ...

Distributed Systems Software Engineer, Python / Go

Distributed Systems Software Engineer, Python / GoJoin to apply for theDistributed Systems Software Engineer, Python / Gorole atCanonical Distributed Systems Software Engineer, Python / Go3 months ago Be among the first 25 applicants Join to apply for the<br ...

Senior Software Engineer – Concurrency & UI (TypeScript)

A leading software company in Ontario seeks a Software Developer to join their Agile team working on the Concurrency project within Fusion. The role involves implementing features, maintaining code, and collaborating with remote teams. Ideal candidates should have over 5 years of experience in software developme ...

Senior Software Architect Engineer (Aerospace / eVTOL)

Senior Software Architect Engineer (Aerospace / eVTOL) Location:Lindsay, Ontario, Canada Employment Type:Full-time Salary Range:CAD 120,000 – 165,000 (annual) Work Model:HybridAbout the Job A senior-level Software Architect & Engineer is sought to lead mission-cr ...

Senior Software Architect Engineer (Aerospace / eVTOL)

Senior Software Architect Engineer (Aerospace / eVTOL) Location:Lindsay, Ontario, Canada Employment Type:Full-time Salary Range:CAD 120,000 – 165,000 (annual) Work Model:HybridAbout the Job A senior-level Software Architect & Engineer is sought to lead mission-cr ...

Senior Software Architect Engineer (Aerospace / eVTOL)

Senior Software Architect Engineer (Aerospace / eVTOL) Location:Lindsay, Ontario, Canada Employment Type:Full-time Salary Range:CAD 120,000 – 165,000 (annual) Work Model:HybridAbout the Job A senior-level Software Architect & Engineer is sought to lead mission-cr ...

Senior Software Architect Engineer (Aerospace / eVTOL)

Senior Software Architect Engineer (Aerospace / eVTOL) Location:Lindsay, Ontario, Canada Employment Type:Full-time Salary Range:CAD 120,000 – 165,000 (annual) Work Model:HybridAbout the Job A senior-level Software Architect & Engineer is sought to lead mission-cr ...

Software Engineer, Developer Foundations Build Systems

A leading technology company in Vancouver is seeking a Software Engineer to contribute to the technical design and implementation of critical software systems. The ideal candidate has over 2 years of experience and proficiency in languages like Java or Kotlin. You will work cross-functionally, driving projects a ...

Fullstack Software Engineer — Data & AI Platform

A leading data and AI company is seeking an experienced Fullstack software engineer to join its new R&D center in Vancouver. You will collaborate with teams to build scalable products that democratize data and AI. Ideal candidates have over 10 years of experience in HTML, JavaScript, and server-side technologies ...

Senior Software Engineer – Network Router Infrastructure

Senior Software Engineer – Network Router Infrastructure Full-timeEstablished in 1991, Collabera has been a leader in IT staffing for over 22 years and is one of the largest diversity IT staffing firms in the industry. As a half a billion dollar IT company, with more than 9,000 professionals across 30+ ...

Senior Software Engineer, Cloud Native Azure

A leading software company in Burlington, Canada, is seeking a Senior Software Engineer to join the Bentley Infrastructure Cloud product development team. This role entails collaborating on innovative projects, contributing to the transition of infrastructure assets into the digital world, and developing cloud-n ...

GenAI Software Engineer Associate (Python/LLM)

A technology firm is seeking a Software Engineering Associate to develop and evaluate GenAI applications. The role focuses on building systems using Python and collaborating with experienced engineers. Candidates should possess strong programming skills, a Bachelor’s degree in Computer Science, and a passion for ...

Node.js Software Engineer – Wealth Management Platform

A global consulting firm is seeking a Software Developer to work on its Wealth Management Technology platform in Calgary. The role involves collaborating with various teams to design, develop, and maintain software solutions. Candidates should have 3-7+ years of software development experience with strong profic ...

Software Development Engineer (GPU Primitives Libraries)

Overview 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 ideas ...

Data Processing Systems Software Operations Engineer

Required Qualifications0 years of experience with BS/BA or 4 years of experience with no degree. Must be competent in test theory, test methodologies, software safety, and the fundamentals of computer science and software design. Must possess strong organizational and communication skills and be able t ...

Hybrid Audio Software Engineer Tools & Tech

A leading entertainment company is seeking a Software Engineer in the Audio team in Vancouver. This hybrid role involves designing and implementing audio tools and collaborating with multi-disciplinary teams. Candidates should have at least 5 years of experience in software engineering, proficiency in C# and C++ ...

Software Engineer Python Cloud graduate level

Canonical Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers include the w ...

Senior Software Engineer, Backend (Merchant Advocacy)

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 Merchant & Partner Lifecycle (M&PL) team is at the forefront of Affirm’s architectural transformation. We are addressing critical archit ...

Senior Software Engineer Enterprise Automation Team

Senior Software Engineer - Enterprise Automation TeamDescription & RequirementsWho we are lululemon is an innovative performance apparel company for yoga, running, training, and other athletic pursuits. Setting the bar in technical fabrics and functional design, we create transformational pro ...

Software Development Engineer, Personnel Resource Manager

DescriptionThe Worblehat team is looking for a Software Development Engineer to join our mission‑critical platform that automates operational compliance across Amazon’s global fulfillment network. This unique role impacts millions through the Personnel Resource Manager (PRM) system, which automates eli ...

Satellite Flight Software (FSW) Systems Engineer

RoleAs part of the System Engineering Department, the FDIR-FSW Engineer will be work with the Senior FDIR-FSW Systems Engineers, operations, systems, subsystem, and payload engineers to document and review system designs for FDIR. TasksThe FDIR-FSW Engineer will perform and participate in the ...

Software Engineer III Global Tech Leader

Software Engineer III – Large-Scale Systems About The Role We are seeking a highly skilledSoftware Engineer IIIto design, build, and scale next-generation systems that power products used by millions of people around the globe. As a mid-to-senior level engineer, you will contribute to the arc ...

Senior Software Engineer Scalable FinTech Solutions

A financial services company in Toronto is seeking a Senior Developer to lead software design and development efforts. The role requires expertise in modern frameworks, database management, and cloud platforms. With over 8 years of experience, you will mentor junior developers and collaborate with diverse teams ...

Staff Software Engineer, Digital Platforms & Architecture

A leading performance apparel company in Vancouver is seeking a Staff Software Engineer to design and deliver enterprise software solutions. This role involves establishing technical standards, mentoring engineers, and driving initiatives that improve development processes. The ideal candidate will have 9-12 yea ...

Senior Software Engineer, Enterprise Automation (Onsite)

An innovative performance apparel company in Vancouver is seeking a Senior Software Engineer to lead the design and implementation of complex systems. You will mentor engineers, enforce coding standards, and ensure scalable, reliable solutions. The role requires 6-10 years of experience in software development a ...

Senior Software Engineer SaaS Product Architect

A leading national accounting firm in Calgary is seeking a Senior Engineer to join their innovative team. The successful candidate will lead technical discussions, establish engineering patterns, and mentor colleagues. With a background in software engineering and SaaS environments, you will drive quality soluti ...

Senior Software Engineer — Build Scalable Systems

A public sector service provider is seeking a Senior Software Developer to focus on Java-based web application development, RESTful APIs, and microservices. This role, performing both design and implementation tasks, requires a strong background in large-scale, multi-client applications within an agile environme ...

Senior Software Engineer – Features (Remote/Hybrid)

A leading travel technology company is looking for a Senior Developer to enhance their ADX platform, focused on backend and frontend development, including work with C#, SQL Server, and Angular. This role offers a hybrid work model and requires strong experience in designing and optimizing services to support a ...

GenAI Software Engineer, Sponsored Ads & Brands

A leading technology company in Toronto is seeking an experienced Software Development Engineer to design and develop scalable software systems that enhance product experiences. You'll work closely with cross-functional teams, own the complete software lifecycle, and contribute to critical system components. Thi ...

Principal AI Software Engineer Hybrid SaaS

A leading technology firm in Fredericton seeks a Principal Software Engineer to drive AI innovations in their Hospitality Cloud product. This pivotal role requires extensive experience in Java and .NET/C#, with a focus on delivering impactful AI solutions. You will work on modernizing legacy services and enhanci ...

Principal Engineer, Software Supply Chain Security

GitLab is an open-core software company that develops the most comprehensive AI-powered DevSecOps Platform, used by more than 100,000 organizations. Our mission is to enable everyone to contribute to and co‑create the software that powers our world. When everyone can contribute, consumers become contributors, si ...

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