856,562+ Lead Software Engineer Pythonreact Jobs in Canada — Top Companies Hiring June 2026

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Embedded Software Engineer

Overview The Embedded Software Engineer will participate in complete embedded software development cycles for advanced wireless communication systems. The ideal candidate will be self-motivated and reliable, competent in prioritizing and working independently and within a team setting. ...

Embedded Software Engineer

Established 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+ offices, Collabera offers comprehensive, cost-effective IT staffing & ...

Embedded Software Engineer

Overview Akkodis is seeking an Embedded Software Developer for a contract position with a client in Ottawa or Waterloo (onsite). The role requires experience with embedded hardware and software design, knowledge of control theory and algorithm design, MATLAB/Simulink, Jira, and GitHub. Jam ...

Embedded Software Engineer

At Spaceium, we are building spacecraft systems designed to push the boundaries of what’s possible in orbit. As an Embedded Software Engineer, you will develop the core software that directly interfaces with spacecraft hardware. You will work on mission-critical embedded systems responsible for con ...

Embedded Software Engineer

Department: R&D Location: Burlington, ON, Canada We're looking for a passionate Embedded Software Engineer to join our development team, where you'll play a key role in designing, implementing, and maintaining embedded software for cutting-edge products. In this role, you’ll collaborate cross-funct ...

Embedded Software Engineer

Embedded Software Engineer Aversan Inc. ( is a trusted multi-service engineering and electronics manufacturing company. Aversan delivers leading-edge and reliable safety‑critical electronics and software systems to the aerospace, defence, and space industries. We are currently see ...

Staff Software Engineer

Responsibilities Leading the design and evolution of large-scale systems and architectures to support long-term scalability, reliability, and maintainability across the platform. Leading the adoption of AI-assisted development practices across teams, identifying where AI creates m ...

Software Engineer 3

About the Cloud Payments team Cloud Payments is part of the Cloud Billing organization. As MongoDB’s Cloud business grows, the billing and payments stack becomes increasingly mission‑critical. Our team: Ingests and aggregates detailed metering and usage data from internal se ...

Software QA Engineer

Software QA Engineer Location: Toronto, ON (Remote / Hybrid) Position Type: Full-Time About Stem Health At Stem Health, we’re building something truly special. We’re a small, thoughtful team reimagining the healthcare experience for individuals seeking an elevated, proac ...

Software Engineer Student

We're also looking at what's next for you and how we can help you build a career you're proud of. As a student at PCL, you will get the opportunity for challenging work assignments in a supportive work environment which promotes personal and professional growth. We are seeking a Software Enginee ...

Senior Software Engineer

About CircleCI Engineering CI/CD has been solved. Now it's being reinvented. AI agents don't just run pipelines. They write code, trigger builds, interpret failures, and propose fixes. The interfaces that developers use to understand and trust that work don't exist yet. We're building them. ...

Senior Software Engineer

Headquartered in Montreal and Berlin, Vention helps manufacturers automate their operations in record time with the only hardware and software AI-powered platform built for the factory floor. Our technology powers over 25,000 machines across 4,000 factories across 5 continents and we have the privilege to ...

Embedded Software Engineer

Join to apply for the Embedded Software Engineer role at Altair Join to apply for the Embedded Software Engineer role at Altair Transforming the Future with Convergence of Simulation and DataEmbe ...

Associate Software Engineer

If you are unable to complete this application due to a disability, contact this employer to ask for an accommodation or an alternative application process. Associate Software Engineer Full Time Professional 4 days ago Requisition ID: 2037 Job title: Associate Soft ...

Staff Software Engineer

About Us Proofpoint is a global leader in human- and agent-centric cybersecurity. We protect how people, data, and AI agents connect across email, cloud, and collaboration tools. Over 80 of the Fortune 100, 10,000 large enterprises, and millions of smaller organizations trust Proofpoint to stop t ...

Software Engineer 2

Salary Range: CA$80,000.00 To CA$100,000.00 Annually Position Overview Software Engineer (Full Stack) We are looking for a Software Engineer to join our OEM Integrations team, working on the IntelliDealer platform. This team is responsible for building and maintaining inte ...

Software Engineer Toronto

Company Description At Maxima, we’re building an agentic AI platform to automate enterprise accounting. Our system handles high-volume financial data, complex accounting workflows, and robust executions that must be accurate and reliable. We’re tackling some of the hardest problems in enterprise ...

Software Engineer III

Summary We are growing our engineering team and are looking for an experienced, product‑minded Software Engineer to help build and scale our platform. This role is ideal for someone who enjoys ownership, values clean and reliable systems, and thrives in a fast‑moving, collaborative environment. O ...

Senior Software Engineer

Job Summary We are seeking a talented and motivated Senior Software Engineer to contribute to the development and evolution of our SaaS platform. This role is primarily focused on backend services and platform architecture, with opportunities to contribute to full‑stack features using React and M ...

Senior Software Engineer

About Clutch Clutch is Canada’s largest online used car retailer, delivering a seamless, hassle-free car-buying experience to drivers everywhere. Customers can browse hundreds of cars from the comfort of their home, get the right one delivered to their door, and enjoy peace of mind with our 10-Da ...

Embedded Software Engineer

Join an award-winning product development consultancy – Windsor, Onsite Working Model This well-established design and engineering consultancy delivers innovative products across a wide range of industries, combining embedded software, electronics and industrial design to bring complex ideas to li ...

Software Engineer (Money)

We are on the hunt for mid level Engineers to join our team! As a Software Engineer, it’s your job to recognize strengths and weaknesses where they exist, provide feedback, and challenge your colleagues. You’ll lead by example, mentor others, and champion the vision of the company. You will be successful i ...

Software Engineer I

Our Values We Are Challengers We lead the way. We disrupt the industry by thinking differently, moving quickly, and taking ownership. We operate with a startup mentality and believe in building and investing in our own infrastructure, and our people. We Are United We opera ...

Staff Software Engineer

About Clutch Clutch is Canada’s largest online used car retailer, delivering a seamless, hassle-free car-buying experience to drivers everywhere. Customers can browse hundreds of cars from the comfort of their home, get the right one delivered to their door, and enjoy peace of mind with our 10-Da ...

Staff Software Engineer

The Team You’ll Work With You’ll enter our engineering interview process as part of a pooled hiring model. We believe in hiring for Carta first, focusing on your core strengths and technical craft rather than a specific team’s immediate gap. Staff Engineers at Carta are technical ...

Software Engineer III

Summary Regulatory and Customer Central Product Group of TD's Core Platform is seeking a talented Software Engineer III to develop and support critical applications around the customer book of record. These highly used applications serve as a gateway to maintain customer information, support lega ...

Software Engineer Winnipeg

Overview Location: 40 Larch Street Suite 201, Sudbury, ON P3E 5M7 Work location: On the road Salary: 52.08 hourly / 40 hours per week Terms of employment: Permanent employment, Full time Travel: Work locations may vary. Frequent o ...

Associate Software Engineer

Join the Broadridge team as a Software Engineer in the conversion team, supporting data conversion projects for new clients in the Canadian financial and wealth management industry. Key Responsibilities Collaborate with the conversion lead and client stakeholders to gather comprehensiv ...

Staff Software Engineer

Priority Technology Holdings, Inc. is a leading financial technology company on a mission to deliver a personalized, easy-to-adopt financial toolset that accelerates cash flow and optimizes working capital for businesses. Our vision is to eliminate the barriers to unlocking revenue - empowering businesses ...

Software Engineer Ottawa

Responsibilities Design, implement, and maintain software for nuclear systems, ensuring compliance with safety and regulatory standards. Develop software for reactor control, monitoring systems, data acquisition, simulation, and predictive analytics. ...

Software Quality Engineer

At Alstom, we understand transport networks and what moves people. From high-speed trains, metros, monorails, and trams, to turnkey systems, services, infrastructure, signalling and digital mobility, we offer our diverse customers the broadest portfolio in the industry. Every day, more than 80 000 colleagu ...

GPU Software Engineer

Roche’s proprietary nanopore-based platform allows for single molecule, electrical, real-time analysis without the need for complicated optics or fluidics. Developing our unique platform requires expertise across a range of fields: software engineering, data science, biology, chemistry, protein engineering ...

Software Engineer [14341]

We are recruiting an experienced Software Engineer to join our team to support our client in the automotive industry. NOTE: Hybrid RESPONSIBILITIES Designing, developing, testing and maintaining software applications and products to meet custome ...

Java Software Engineer

Responsibilities Design, develop, and maintain applications using Java and SQL technologies. Implement and manage CI/CD pipelines to ensure efficient and automated deployments. Participate in migration projects, including system upgrades and data transformati ...

Software QA Engineer

Sage Recruiting is looking for an Intermediate Software QA Engineer specializing in Testing and Automation to join a medium-sized B2C/B2B software company partnered with some of the world’s leading brands. Our client helps consumers to save money on items they purchase every day and their product has the a ...

Software Engineer III

Company Overview SpryPoint is modernizing how utilities serve their communities. As a high‑growth software company, we are shaking up the status quo in the utility industry with the first and only truly cloud‑native customer service and operations platform purpose‑built for modern utilities. ...

Software Verification Engineer

Position Title: Software Verification Engineer Employment Type: Full-time, Existing vacancy Location: Ottawa ON, Onsite About Lumentum At Lumentum, we’re building the tech behind the world’s fastest networks and most advanced systems. Our optical and photonic solutio ...

Software Engineer 2

“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 building things they depend on- the kiosk someone walks up to at ...

Senior Software Engineer

Priority Technology Holdings, Inc. is a leading financial technology company on a mission to deliver a personalized, easy‑to‑adopt financial toolset that accelerates cash flow and optimizes working capital for businesses. Our vision is to eliminate the barriers to unlocking revenue - empowering businesses ...

Senior Software Engineer

At BuildOps, we’re building a groundbreaking software solution, purpose-built to support today’s commercial contractor. From helping our customers to manage their service all the way to project management, we’re breaking the mold and building a team that invests in our mission statement. We love driven, se ...

Senior Software Engineer

Requirements 5–10 years of relevant software engineering experience building production web applications Strong proficiency in either backend (Python, Node.js) or frontend (React, Angular) development as your primary discipline Working knowledge of — or genuine eagerness ...

Software Engineer, Product

We are looking for a Software Engineer to join our Product team in Vancouver, where we build features end-to-end, from designing our data models to implementing the subtle interaction behaviors that differentiate good software from great software. In this role, you won’t just code—you will be an integral p ...

Software Engineer, Products

About Jetson Jetson is on a mission to accelerate the transition of 100 million homes across North America away from fossil fuels toward sustainable energy use. We believe in a future that is 100% electric and 100% better. Homes are one of the largest sources of carbon emissions, yet adop ...

Software Engineer, APIs

At Asana, we believe AI represents the future of work, and APIs are at the heart of how AI connects with the tools where work happens. As a Software Engineer on our API & Developer Platform team in Vancouver, you will help make our developer platform come to life for AI, designing intuitive and secure inte ...

Software Engineer Desktop

We’re looking for a Desktop Application Engineer to help build and evolve LangFlow, a powerful no‑code interface for building GenAI flows. In this role, you will design and implement cross‑platform desktop applications using Tauri, delivering intuitive, high‑performance experiences for developers and AI pr ...

Senior Software Engineer

Are you ready to unlock intelligence? If you don’t think you meet all of the criteria below but are still interested in the job, please apply. Nobody checks every box - we’re looking for candidates that are particularly strong in a few areas, and have some interest and capabilities in others. </p ...

Distinguished Software Engineer

Reporting to our Senior Director of Engineering, you will engage at all levels of an experienced cross-disciplinary team. You'll help us solve deep technological problems connected to human systems and building innovative solutions. Your responsibilities will include owning the overarching solution, workin ...

Distinguished Software Engineer

Reporting to our Senior Director of Engineering, you will engage at all levels of an experienced cross-disciplinary team. You'll help us solve deep technological problems connected to human systems and building innovative solutions. Your responsibilities will include owning the overarching solution, workin ...

Principal Software Engineer

Overview Location: Downtown, Toronto or North York office, 3 Days Hybrid. Duration: Full-time Permanent Our client provides securities and foreign currency investment, professionally managed investment portfolios, mortgages, real estate services, financial services and more. ...

Software Engineer (Inventory)

Description SoStocked is on a mission to simplify inventory forecasting and profitability analysis for Amazon third‑party sellers. By leveraging the Amazon Seller Central SP API and other eCommerce integrations, we deliver real‑time insights to help our users optimize their supply chains and stay ...

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