689,698+ Lead Software Engineer Pythonreact Jobs in Canada — Top Companies Hiring June 2026

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Senior Software Engineer, Core Services

Lime is the largest global shared micromobility business, operating in close to 30 countries across five continents. We’re on a mission to build a future where transportation is shared, affordable and carbon‑free. Our electric bikes and scooters have powered more than one billion rides in cities around the world ...

Senior Software Engineer (iOS), SDK

Bad software is everywhere, and we’re tired of it. Sentry is on a mission to help developers write better software faster so we can get back to enjoying technology.With more than $217 million in funding and 100,000+ organizations that believe we’re on to something, we're building performance and error ...

Senior Software Engineer, AI Inference

Senior Software Engineer, AI Inference page is loaded## Senior Software Engineer, AI Inferencelocations:Canada, Torontotime type:Full timeposted on:Posted 2 Days Agojob requisition id:JR Help us push the boundaries of AI inference at NVIDIA — where your systems expertise s ...

Applications Engineer: Hardware & Software Validation

A leading technology company in Burlington, Canada is seeking an Applications Engineer to provide technical customer support and participate in software and hardware testing. The ideal candidate will have a background in engineering, strong troubleshooting skills, and the ability to collaborate effectively with ...

Senior Software Engineer(Angular/React)

Senior Software Developer – Vancouver Press Ganey is currently offering an exciting opportunity for a Senior Software Developer in our Vancouver office. This is a hybrid position with three days based in the office. This role will support Clinical Solutions.ResponsibilitiesDesign and implemen ...

Mid Level Software Engineer – Python

Location:Brampton, Ontario Duration:4–12 months Level:Undergraduate / Master’s (Co-op)Term:Fall 2025 Intake (Sept–Dec or extendable to Jan)About the Role: Join Seed NanoTech’s development team to build smart software systems powering our real-time biose ...

Backend Software Engineer (Infrastructure Focused)

About YouWe’re looking for a Backend Software Engineer with astrong infrastructure mindsetto join our Technology team. This role sits at the intersection of backend development and platform engineering, withKubernetes as afirst-class concern , not just a deployme ...

Senior Software Engineer, Product (Canada)

Senior Software Engineer, Product (Canada) Join to apply for theSenior Software Engineer, Product (Canada)role atCentariThis range is provided by Centari. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pa ...

Sr Embedded Audio Software Engineer

23 hours ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. This range is provided by Jobot. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range$165,000.00/yr - $185,000.00/yr Direct messag ...

Senior Full Stack Software Engineer

3 weeks ago Be among the first 25 applicants Company Overview Athennian increases trust in business. Our products help legal, finance, and tax teams be transaction and audit-ready by organizing business entity and corporate structure information. Over 370,000 business entities in almost every country are managed ...

QA Engineer Software Test II

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 & IT Se ...

Staff Software Engineer (Issue Workflow)

About Sentry Bad software is everywhere, and we’re tired of it. Sentry is on a mission to help developers write better software faster so we can get back to enjoying technology.With more than $217 million in funding and 100,000+ organizations that believe we’re on to something, we're building performan ...

Distributed Real Time Software Engineer

A leading software company in Ottawa is seeking a full-time Software Engineer to develop innovative solutions for public safety. As part of this role, you will engage with a range of responsibilities, from designing software modules to implementing scalable systems. Candidates should have over 5 years of softwar ...

Principal Software Engineer, Azure Solutions

Principal Software Engineer, Azure Solutions Join to apply for thePrincipal Software Engineer, Azure Solutionsrole atTTEC DigitalAt TTEC Digital, we coach clients to ensure their employees feel valued, and fully supported, because an amazing customer experience is an emplo ...

Hybrid .NET Software Engineer (Mississauga)

A technology solutions provider in Mississauga is seeking a .NET Software Engineer to join their Product Engineering Team. The role involves designing new systems, modifying existing systems, and providing innovative development solutions. Ideal candidates will have 4+ years of full stack development experience ...

Software Engineer Go Container Images

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

Android Software Engineer, Ads Formats

Reddit is a community of communities. It’s built on shared interests, passion, and trust and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on the topics they care most about. With 100,000+ active communities and approximately 97M+ daily ...

Senior Backend Software Engineer Canada

Senior Backend Software Engineer - Canada Join to apply for the Senior Backend Software Engineer - Canada role at Atolio About Us At Atolio, we are a fully remote, well‑funded startup founded by experienced leaders from Splunk and PagerDuty. We’re on a mission to ...

Senior Cloud & AI Software Engineer

A leading technology company in Toronto is seeking a Senior Software Developer to work on cloud and AI projects. The ideal candidate will have extensive experience with cloud services like Azure and AWS, and possess strong communication and troubleshooting skills. You will be responsible for developing applicati ...

Quantum Architecture Research Software Engineer

A leading quantum computing startup in Toronto is seeking a skilled professional to develop software tools for fault-tolerant photonic quantum computing. The ideal candidate should have a Master's in a relevant field, strong Python programming skills, and experience in high-performance computing. This unique rol ...

Software Development Engineer, VSG, Ring

Software Development Engineer, VSG, Ring Ring is looking for a Software Development Engineer to join and help grow the Ring VSG (Virtual Security Guard) team. Ring's mission is to make neighborhoods safer. VSG takes this to the next level by offering customers proactive protection, real-time preventi ...

Software Engineer (Python/PL SQL)

Requisition ID: Join a purpose driven winning team, committed to results, in an inclusive and high‑performing culture.Team Global Banking and Markets Engineering (GBME) is the fast‑moving, award‑winning technology engine that powers Scotiabank’s Corporate, Investment Banking and Capital Mark ...

Staff Software Engineer Product & Integrations

About Terminal Terminal is Plaid for Telematics in commercial trucking. Companies building the next generation of insurance products, financial services and fleet software for trucking use our Universal API to access GPS data, speeding data and vehicle stats. We are a fast‑growing, venture‑backed startup support ...

Software Engineer VI (Full Stack)

OverviewChai Software Engineer VI (Full Stack) (UTC-08:00) Pacific Time (US & Canada) Full-time Employment 275k - 450k USD/year Overview unavailable or not provided. About The CompanyChai US 1-50employees Seed Round Software services Who we are looking forWe need a staff engineer wi ...

Staff Software Engineer, ML Platform

Remote in Ontario, Canada or within U.S.Afresh is on a mission to eliminate food waste and make fresh food accessible to all. Our first A.I.-powered solution optimizes ordering, forecasting, and store operations for fresh food departments in brick-and-mortar grocers. With our Fresh Operating System, re ...

Senior Software Engineer API Gateway

About The Role Featherless.ai is building the world’s most reliable and comprehensive open-model inference platform — the infrastructure powering the next generation of AI creators, startups, and enterprises. Our serverless approach to inference unlocks the best GPU utilization in AI infrastructure.Wha ...

Senior Software Engineer Backend (Python)

ORX is seeking a Senior Backend Engineer (Python) to own and evolve the backend foundation of our AI-driven healthcare and contact center platforms.You will design and build the core APIs, services, and data systems that power ORX’s products—partnering closely with product, frontend, and data teams to ...

Senior Software Engineer (Post Trade)

OverviewBitGo is the leading infrastructure provider of digital asset solutions, delivering custody, wallets, staking, trading, financing, and settlement services from regulated cold storage. Since our founding in 2013, we have focused on enabling our clients to securely navigate the digital asset spac ...

Software Engineer Go Container Images

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

Software Engineer Go Container Images

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

Software Engineer (ML Data Infrastructure)

About Ideogram Ideogram’s mission is to make world-class design accessible to everyone, multiplying human creativity. We build proprietary generative media models and AI native creative workflows, tackling unsolved challenges in graphic design. Our team includes builders with a track record of technology breakth ...

Senior Embedded Software Test Engineer

A leading satellite communications provider in Canada is looking for a Senior Embedded Software Developer to contribute to the development and testing of their cutting-edge LightSpeed Software. This role involves collaborating with engineers, developing tests using C++ and Python, and supporting software validat ...

Software Development Engineer, Chronicle Analytics

Software Development Engineer, Chronicle Analytics Ever wondered how Amazon offers the Earth's biggest selection and still manages to offer lower prices every day to our customers? Our business teams work with a massive array of sellers and business financial performance metrics to expand selection and drive cos ...

Software Development Engineer in Test

Role Software Development Engineer in Test in a Quality Engineering team focusing on API test automation for a leading financial services project.ResponsibilitiesDesign, develop and maintain automated API test scripts using Parasoft SOAtestPerform functional, regression and non-func ...

Software Engineer, Backend (All Levels)

Your Role As a Software Engineer you will be responsible for building Zip’s core products and architecture. You will ship features that will be immediately used by our users, and will work with a tight‑knit team that values open communication and cross‑functional collaboration. We move quickly to solve a wide ra ...

Senior Software Engineer Market Data

Alpaca is a US-headquartered self‑clearing broker‑dealer and brokerage infrastructure for stocks, ETFs, options, crypto, fixed income, 24/5 trading, and more. Our recent Series D funding round brought our total investment to over $320 million, fueling our ambitious vision. Amongst our subsidiaries, Alpaca is a l ...

Senior Software Engineer – Transforming Transit

Shape the future of public transit at Swiftly as a Senior Software Engineer focused on IoT and edge devices. Collaborate to develop innovative solutions that enhance service delivery.At Swiftly, we are looking for a Senior Software Engineer to improve transportation management with cutting-edge IoT tec ...

Full Stack Software Engineer Remote

Push is hiring a Full Stack Software Engineer, focusing on back-end development. Take on exciting challenges in a remote-friendly work environment.As a key part of Push, a leader in simplifying HR solutions, your expertise will elevate our platform. With over 5 years in web application development, you ...

Sr Staff Engineer, Product Software

Who are we?Equinix is the world’s digital infrastructure company®, shortening the path to connectivity to enable the innovations that enrich our work, life and planet. A place where tech thinkers and future builders turn bold ideas into breakthrough experiences, we welcome your unique perspective. Help ...

Quality Engineering Senior Software Engineer

Lead quality engineering efforts at Scribd, Inc. as a Senior Software Engineer, optimizing testing strategies for frontend applications. Empower teams through innovative AI tools and quality metrics.Scribd, Inc. is seeking a Senior Software Engineer in Quality Engineering to transform the quality archi ...

Citi Software Engineer Java Backend

Take on a pivotal role as a Software Engineer specializing in Java on Citi's Global Fixed Income Team in Toronto. Focus on the design and development of distributed systems for high-volume trades.With a minimum of four years in Java backend development, you will collaborate in developing technology sol ...

Senior Software Engineer, Financial Accounting

Who We Are Derivative Path empowers institutions across the capital markets with innovative, AI-driven technology and expert advisory solutions. Our award-winning cloud platform supports banks, credit unions, private equity firms, hedge funds, asset managers, and insurance companies in managing interest rate, FX ...

Software Engineer for Customer Solutions

Bring your software engineering expertise to lululemon! As a Software Engineer, you'll develop solutions that enhance our customer support interactions and systems.In the collaborative environment of the Guest Education Center Technology team, you will be involved in all stages of the software lifecycl ...

Software Engineer with Coding Expertise

Deliver cutting-edge software as a Software Engineer located in Ottawa, Canada. Bring your programming skills in Python, Java, or C++ to create efficient, high-quality applications.We're hiring a Software Engineer with a minimum of 3-5 years in software development, ready to implement and maintain soft ...

Staff Software Engineer, AI Platform

About the Role At eBay, we’re more than a global ecommerce leader — we’re changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets. We’re committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce.Our Plat ...

Software Engineer (3 Month Term)

SOFTWARE ENGINEER (3 MONTH TERM) INVEST OTTAWA – AREA X.O Reporting to the Senior Engineering Manager, the Software Engineer, Defence is responsible for advancing a multi‑sensor defence technology platform from deployed prototype to a stable, supportable operational capability. The role focuses on building, hard ...

Senior Systems Software Engineer Opportunity

Take on a pivotal role at Extreme Networks as a Senior Software Systems Engineer based in Thornhill, Toronto, Canada. Drive advancements in cloud-driven networking solutions with your skill set.In this full-time role, you will be responsible for software design tailored to specific market needs while c ...

Staff Software Engineer – Developer Tooling

Job Title Staff Software Engineer – Developer ToolingJob Description At 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 a ...

Junior Software Engineer at TD

Begin your career in technology as a Junior Software Engineer I at TD in Toronto, Ontario. This entry-level opportunity emphasizes application management, incident response, and client service.As a Junior Software Engineer at TD, you will be instrumental in ensuring operational availability and address ...

Senior Software Engineer Financial Systems

Advance your career as a Senior Software Engineer at Rippling, specializing in Financial Systems. Utilize your backend and frontend skills to optimize diverse financial functionalities.As part of Rippling's Financial Product Team, you will play a key role in building sophisticated payroll and spend man ...

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