858,151+ Lead Software Engineer Pythonreact Jobs in Canada — Top Companies Hiring June 2026

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Software Engineer Brookhaven

Voldex is a leading gaming company focused on Roblox, the most exciting ecosystem in gaming today. We are home to several of Roblox's top games, including Brookhaven, Driving Empire, and NFL Universe Football. With over 160 million monthly active players across our games, we are the #1 Roblox developer by ...

Security Software Engineer

Overview Tailscale is building the new Internet by delivering software that makes it easy to securely interconnect people and their devices, no matter where they are. From hobbyists to multinational corporations, teams of every size use Tailscale each day to protect their networks, share access to ...

Software Developer Engineer

Software Developer 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 seeking a ...

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 ...

Staff Software Engineer

We’re not just building better tech. We’re rewriting how data moves and what the world can do with it. With Confluent, data doesn’t sit still. Our platform puts information in motion, streaming in near real-time so companies can react faster, build smarter, and deliver experiences as dynamic as the world a ...

Software Engineer 3

Software Engineer 3 Location: Markham -Hybrid Pay Rate: $69/hr - $81.5/hr Contract Length: 12 Months We at Raise are hiring a Software Engineer 3 for one of our top clie ...

Fullstack Software Engineer

Wavelo is a SaaS business on a mission to make telecoms a breeze. We provide flexible software that modernizes how communication service providers (CSPs) do business, helping them drive more value, focus on customer experience, and scale their operations faster. As part of Tucows (NASDAQ:TC ...

Software Engineer, Python

TRADER Corporation is a trusted Canadian leader in online media, dealer and lender services. The company is comprised of AutoTrader.ca , AutoSync, and Dealertrack Canada. AutoTrader.ca (also known as AutoHebdo.net in Quebec) offers the largest inventory of new and used cars in Canada, w ...

Software Engineer Brookhaven

Voldex is a leading gaming company focused on Roblox, the most exciting ecosystem in gaming today. We are home to several of Roblox's top games, including Brookhaven, Driving Empire, and NFL Universe Football. With over 160 million monthly active players across our games, we are the #1 Roblox developer by ...

Principal Software Engineer

As Marqeta’s Principal Software Engineer on the Core Issuing & Processing team, you will work across the entire domain to stand up and drive high-impact projects for our customers from inception to completion. You will take on highly technical initiatives that optimize our issuing and processing engines, o ...

Software Engineer 3

About The Cloud Payments TeamCloud 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 servi ...

Staff Software Engineer

We’re not just building better tech. We’re rewriting how data moves and what the world can do with it. With Confluent, data doesn’t sit still. Our platform puts information in motion, streaming in near real-time so companies can react faster, build smarter, and deliver experiences as dynamic as the world a ...

Staff Software Engineer

Overview Employer Industry: Market Intelligence and AI Solutions Why consider this job opportunity Salary up to $197,000 CAD Opportunity for equity and a generous benefits program Dynamic work environment that fosters innovation and collaboration Com ...

Fullstack Software Engineer

Wavelo is a SaaS business on a mission to make telecoms a breeze. We provide flexible software that modernizes how communication service providers (CSPs) do business, helping them drive more value, focus on customer experience, and scale their operations faster. As part of Tucows (NASDAQ:TC ...

Software Engineer, Backend

Join to apply for the Software Engineer, Backend role at Clipboard Get AI-powered advice on this job and more exclusive features. We exist to lift as many people up the socioeconomic ladder as possible. We dramatically improve lives by letting professionals turn extra time and ambition in ...

Software Engineer Backend

About Opendoor At Opendoor our mission is to tilt the world in favor of homeowners and those who aim to become one. Homeownership matters. It's how people build wealth, stability, and community. It's how families put down roots, how neighborhoods strengthen, how the future gets built. We’re ...

Software Engineer I

Software Engineer I - Vancouver, Canada (Hybrid) We are seeking a Software Engineer I to join our Data Foundation team. This is an opportunity to launch your career in cloud and data engineering, working alongside experienced engineers who will mentor you as you develop your skills. You will cont ...

Measurement Software Engineer

Axiomatic AI is building a new class of AI systems designed to reason with the rigor of the scientific method. By combining deep learning with formal logic and physics-based modeling, we create verifiable, interpretable AI systems that collaborate with and support human researchers in high-stakes scientifi ...

Sr. Software Engineer

Job Requisition ID # 26WD98254 Position Overview We are looking for a Sr. Software Engineer for Search Infrastructure within Autodesk Platform Services. In this role, you will help to build a modern and scalable Search Platform that powers the search experiences across Autodesk’s ...

Software Engineer SONiC

Job Description Who You’ll Work With Arista Networks is looking for world‑class software engineers to join our Software for Open Networking in the Cloud (SONiC) software development team. As a core member of the SONiC team, you will be part of a fast‑paced, high‑caliber team building an ...

Staff Software Engineer

At Nirmata, our mission is to accelerate adoption of cloud native technologies for enterprises. We believe that software can radically transform the world and are building a solution to help enterprises deliver and operate mission critical software at scale. Nirmata is an AI powered Kubernetes governance p ...

Simulation Software Engineer

Specific Job Description The simulation software engineer will play a key role in the evolution of an established simulation training platform contributing to the transition from a traditional desktop-based system to a modern, interactive 3D environment. Reporting within a cross‑functional engine ...

Software Development Engineer

Job Description Position: Software Development Engineer Location: Toronto, Ontario, Canada Education: Bachelor’s degree (or higher) in Software Engineering or relevant Start Date: Immediate Duration: Permanent About A.U.G. Signals Ltd. A.U.G. Sign ...

Intermediate Software Engineer

Connect with us LinkedIn, Instagram , Facebook , Twitter .Thinking about a change?We recognize that the construction industry is changing at a rapid pace and we continually strive to be at the forefront. Our core values empower people to deliver great careers to one another and develop creative solutions for com ...

Intermediate Software Engineer

Overview Are you a software developer with a passion for finding creative solutions to real‑world problems? Then Jobber might be the place for you! We’re looking for an Intermediate Software Engineer to be part of our Software Engineering team. At Jobber, we don’t just build a pro ...

Staff Software Engineer

for more information.Staff Software Engineer page is loaded## Staff Software Engineerlocations: Toronto, Canadatime type: Full timeposted on: Posted 4 Days Agojob requisition id: **Job Description:**Rakuten International is a division of Rakuten Group, Inc., a Japanese global technology leader in servic ...

Staff Software Engineer

We seek a Staff Software Engineer for one of our remote-first clients based in Montreal. This client is building a SaaS solution in the crypto space. In this role, you will use your technical expertise to manage project priorities, deadlines, and deliverables.You will design, develop, test, ...

Software Engineer, Python

TRADER Corporation is a trusted Canadian leader in online media, dealer and lender services. The company is comprised of AutoTrader.ca , AutoSync, and Dealertrack Canada. AutoTrader.ca (also known as AutoHebdo.net in Quebec) offers the largest inventory of new and used cars in Canada, w ...

Fullstack Software Engineer

Wavelo is a SaaS business on a mission to make telecoms a breeze. We provide flexible software that modernizes how communication service providers (CSPs) do business, helping them drive more value, focus on customer experience, and scale their operations faster. As part of Tucows (NASDAQ:TC ...

Software Engineer 3

The MongoDB Atlas team is a diverse group of contributors working together to help our users manage MongoDB at global scale. We are responsible for MongoDB Atlas: our database as a service offering and fastest growing product which allows users to deploy fault-tolerant, globally distributed MongoDB cluster ...

Sr. Software Engineer

Company: Qualcomm Canada ULC Job Area: Engineering Group, Engineering Group > Machine Learning Engineering General Summary: Note: General Summary: AI’s ability to solve complex problems across multiple domains ...

Security Software Engineer

Overview Tailscale is building the new Internet by delivering software that makes it easy to securely interconnect people and their devices, no matter where they are. From hobbyists to multinational corporations, teams of every size use Tailscale each day to protect their networks, share access to ...

Security Software Engineer

Overview Tailscale is building the new Internet by delivering software that makes it easy to securely interconnect people and their devices, no matter where they are. From hobbyists to multinational corporations, teams of every size use Tailscale each day to protect their networks, share access to ...

Software Automation Engineer

About Us Ranovus is a semiconductor company with global operations helping power the data behind next generation AI and data center networks. We design and build advanced hardware that moves massive amounts of information quickly and efficiently between computer systems in data centers around the ...

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 (Gameplay)

At Kabam, we’re constantly raising the bar of excellence in free-to-play gaming. We hire for passion and diversity so that we can triumph in our collective skill. Our teams are made up of a fusion of personalities and interests bound together by a collaborative nature, fun-loving culture, and a drive to do ...

Software Engineer (Gameplay)

At Kabam, we’re constantly raising the bar of excellence in free-to-play gaming. We hire for passion and diversity so that we can triumph in our collective skill. Our teams are made up of a fusion of personalities and interests bound together by a collaborative nature, fun-loving culture, and a drive to do ...

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 services and major cloud provid ...

Software Engineer – Rendering

Netflix Animation Studiosbusca unSoftware Engineer – Renderingpara trabajar en modalidadhíbridaenVancouver, British Columbia, Canadá . El rango de salario estimado para este puesto es entre120,000 a 180,000 CADy ofrece beneficios com ...

Principal Software Engineer

Job Description What's the opportunity? AsPrincipal Engineer for the Lumina Unified Experience , you'll be at the forefront of transforming how developers and data analysts interact with RBC's enterprise data ecosystem. This is a unique opportunity to architect and deliver a seamless, unified experienc ...

Staff Software Engineer

We are looking for a Staff Software Engineer to optimize and scale our liquidity businesses. Candidates will partner with quantitative developers, applied scientists, and other software engineers to deliver new automation and systems that connect to machine learning and other optimizations that use market data t ...

Senior Software Engineer

SecurityScorecard is the global leader in cybersecurity ratings, with over 12 million companies continuously rated, operating in 64 countries. Founded in 2013 by security and risk experts Dr. Alex Yampolskiy and Sam Kassoumeh and funded by world‑class investors, SecurityScorecard’s patented rating technology is ...

Software Engineer, Products

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 adoption of solutions like heat ...

Senior Software Engineer

Senior Full Stack Software Engineer Location:Onsite in Toronto, ONAbout SalesJackSalesJack is a fast-growing, profitable sales software platform (CRM, Prospecting Service) purpose-built for independent businesses in the construction supply industry. Our team and customers are spread ...

Senior Software Engineer

About OpenLoop OpenLoop was co-founded by CEO, Dr. Jon Lensing, and COO, Christian Williams, with the vision to bring care anywhere. Our telehealth support solutions are thoughtfully designed to streamline and simplify go-to-market care delivery for companies offering meaningful virtual support to patients acros ...

Software Engineer (Remote)

Overview of the role We’re on a mission to modernize insurance, making it simpler, more accessible, and customer-first. The insurance industry is a $1T market that’s remained largely untouched by the digital revolution, and PolicyMe is here to change that. As a remote-first, Toronto-based startup with big ambiti ...

Backend Software Engineer

RequirementsWe are looking for inquisitive, well-rounded Backend engineers to join our Core, Monetization, and Tech Foundations engineering teams2+ years of industry backend development experience, building consumer or business facing productsProficiency in common backend tech stack ...

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 interfaces ...

Java Software Engineer

We are seeking a highly experienced and technically proficient Senior Java Developer to join a new initiative with our financial service client. The successful candidate will be part of one of two dedicated squads working to deliver a Minimum Viable Product (MVP) by the end of the year. This role requires a stro ...

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 threats, prevent ...

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