598,331+ Lead Software Engineer Pythonreact Jobs in Canada — Top Companies Hiring June 2026

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Senior Software Quality Engineer at Boomi

Elevate software quality with Boomi as a Senior Software Quality Engineer. Leverage your expertise in AI-focused quality engineering and automated testing to ensure reliable and robust applications.In this impactful role, you'll bridge traditional quality engineering with advanced AI techniques. Collab ...

Senior Software Engineer (AI) at Cresta

Shape the future of work with Cresta as a Senior Software Engineer specializing in AI technology. Be pivotal in creating impactful Virtual Agents and improve productivity metrics remotely.In this senior role, you’ll work within the Cresta Virtual Agents engineering team, focusing on platform enhancemen ...

Senior Java Software Engineer richmond hill

We are seeking a strong Senior Java Developer with good technical expertise, to be responsible for the backend development distributed platform for one of the largest world-leading retailers. You will be working as a key member of this collaborative team with a group of experts recognized around the world. This ...

Senior Infrastructure Software Engineer, Search Platform

Role Description As a Senior Infrastructure Engineer, your role will be crucial in shaping and constructing the robust systems that not only support our current flagship products but also lay the groundwork for the next wave of engineering innovations. From optimizing user experiences across various projects to ...

Principal Software Engineer Generative AI Rivian

Take the lead in AI innovation at Rivian as a Principal Software Engineer. Focus on scaling Generative AI systems and enhancing backend infrastructure to support cutting-edge applications.In this pivotal role, you will design, implement, and oversee scalable solutions within the Data and AI Platform te ...

Senior Software Development Engineer in Test

Overview At PDF Solutions, we are at the forefront of revolutionizing the semiconductor industry. Our cutting‑edge technologies and data‑driven solutions empower semiconductor manufacturers to achieve unprecedented levels of efficiency, quality, and innovation. By joining our team, you'll have the ...

Senior Software Engineer Enterprise Platform (Hybrid)

A leading technology company in Toronto is looking for a Senior Software Engineer to enhance its enterprise products. You'll design and deploy scalable features while mentoring fellow engineers. Ideal candidates will have over five years' experience with backend services and APIs, strong skills in Java or Kotlin ...

Senior Software Engineer for AI Innovation

Join Owl.co as a Senior Software Engineer specializing in product development, focusing on AI technology for the insurance market. Work in a collaborative environment five days a week in New York City, Toronto, or Vancouver.This role is crucial to our mission of enhancing AI systems designed for fair, audita ...

Senior Software Engineer AI Core (Python)

Your work days are brighter here. We’re obsessed with making hard work pay off, for our people, our customers, and the world around us. As a Fortune 500 company and a leading AI platform for managing people, money, and agents, we’re shaping the future of work so teams can reach their potential and ...

Software Engineer, CMS with AI Focus

Join TRADER as a Senior Software Engineer focusing on CMS, where you’ll leverage AI to innovate auto repossession and remarketing solutions in Toronto, ON. This role emphasizes architectural ownership and engineering quality.In the CMS team at TRADER, you’re tasked with reshaping and improving our platform f ...

Senior Software Engineer Upper Funnel Engineering

Description & Requirements Who 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 products and experiences that support people in m ...

Senior Software Architect Engineer (Aerospace / eVTOL)

Senior Software Architect Engineer (Aerospace / eVTOL) Location: Lindsay, Ontario, CanadaEmployment Type: Full-timeSalary Range: CAD 120,000 – 165,000 (annual)Work Model: Hybrid About the Job A senior-level Software ...

Advanced Software Engineer for Distributed Systems

Explore an opportunity as an Advanced Software Engineer focusing on distributed systems architecture. Create scalable APIs and backend services that empower data-driven decision-making.In this role, you will design and implement robust systems capable of processing large volumes of data, utilizing technologi ...

Machine Applications Software Engineer at Vention

Shape the future of automation as a Machine Applications Software Engineer at Vention. Develop and manage software solutions to deliver real-world performance in production.Join Vention in this key role to drive the evolution of machine applications that empower robots in manufacturing settings. Under the gu ...

Senior Software Engineer: Scale Core Systems

A high-growth SaaS company in Vancouver seeks a Software Development Engineer to architect and scale core systems. The ideal candidate will have expert-level skills in modern typesafe languages such as Kotlin, TypeScript, or Python, and experience with microservices architecture and APIs. You will work closely w ...

Senior Software Engineer Web API Platform

Overview Scribd, Inc. is on a mission to advance human understanding. Our four products — Scribd®, Slideshare®, Everand™, and Fable — help billions of people across the globe move beyond access and into insight, application, and expertise. Culture at Scribd, Inc. We support a culture wher ...

Senior Software Architect Engineer (Aerospace / eVTOL)

Senior Software Architect Engineer (Aerospace / eVTOL) Location: Lindsay, Ontario, CanadaEmployment Type: Full-timeSalary Range: CAD 120,000 – 165,000 (annual)Work Model: Hybrid About the Job A senior-level Software ...

Senior Software Engineer, Payroll Platform (Serverless)

A leading global workforce solutions company in Toronto is seeking a Senior Software Engineer to develop and scale reliable payroll solutions. This role involves collaborating with product and design teams to deliver impactful features. Candidates should have over 5 years of experience with a strong focus on bac ...

Senior Software Engineer Upper Funnel Engineering

Who 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 products and experiences that support people in moving, growing, connecting, and being ...

Senior Software Engineer – Agentic AI Foundations

About the Role As a Senior Software Engineer on the Agentic AI Foundations team, you will be one of the founding engineers responsible for designing and building the core platform, systems, and primitives that enable Socure to transition from traditional software workflows to agent-native operati ...

Software Development Engineer, Amazon Customer Service

Software Development Engineer, Amazon Customer Service Want to build customer service experiences that resolve millions of contacts across Amazon's global marketplace? Join a team where your code directly eliminates customer friction and transforms how associates solve complex order issues.Key job resp ...

Software Development Engineer, Alexa Screen Experience

Software Development Engineer, Alexa Screen Experience The Alexa Smart Properties Screen Experience team builds the visual interfaces that complement Alexa voice interactions across hospitality and senior living properties — serving thousands of properties and millions of daily screen interactions worldwide. We ...

Software Engineer AWS Infrastructure at Homebase

Shape engineering velocity at Homebase as a Software Engineer focusing on AWS infrastructure and developer tooling. Join a collaborative environment dedicated to empowering small businesses and fostering creativity.In this role, you'll design and maintain Homebase’s cloud-based infrastructure while enh ...

Software Engineer for Civil 3D Autodesk

Shape the future of civil engineering at Autodesk as a Software Engineer. Leverage your expertise in C++ to design, develop, and maintain innovative software solutions for sustainable project management.As a mid-level engineer on Autodesk's global team, you will independently own major software compone ...

Senior System Software Engineer at Lumentum

Elevate your career with Lumentum as a Senior System Software Engineer, leading SONiC software for optical switch platforms in Ottawa. Take ownership of builds and releases while collaborating with cross-functional teams.This full-time role requires extensive experience in embedded Linux and systems so ...

Senior Principal Software Engineer at Boomi

Join Boomi as a Senior Principal Software Engineer in Vancouver (Hybrid), leading the architecture and design of scalable backend systems using Python and Java. Drive innovative solutions while advancing Agentic AI capabilities.In this pivotal role, you will have over 10 years of backend software engin ...

Senior Voice AI Software Engineer Opportunity

Advance your career as a Senior Voice AI Software Engineer with SoundHound AI, working to transform restaurant experiences through innovative menu solutions. Hybrid workplace options available.Play a pivotal role in the Menu Data Engineering team where you design algorithms for menus meant for voice na ...

Amazon Software Engineer, AFT Quality Team

Join Amazon's AFT team as a Software Development Engineer to innovate on a global scale. Focus on creating automated solutions that enhance fulfillment operations.In this role with Amazon Fulfillment Technologies, you will lead the development of software systems owned by your team. Collaborating with ...

Software Development Engineer at Amazon Connect

Join Amazon Connect as a Software Development Engineer to innovate on AI-powered customer experiences. Collaborate with teams to enhance agent scheduling through efficient technology solutions.In this pivotal role within AWS Applied AI Solutions, you'll design and maintain software systems with a focus ...

Entry Level Software Engineer – Web Development

Jumpstart your career at Apryse as an Entry-Level Software Engineer specializing in web SDK development. Utilize TypeScript, WebAssembly, and React in this dynamic role.Apryse seeks an enthusiastic Associate Software Engineer to innovate in document technology solutions. You will engage with skilled en ...

Senior Java Software Engineer (Quebec City)

We are seeking a strong Senior Java Developer with good technical expertise, to be responsible for the backend development distributed platform for one of the largest world-leading retailers. You will be working as a key member of this cooperative team with a group of experts recognized around the world. This is ...

Senior Software Engineer at Clear Gov

Elevate local government software solutions with Clear Gov as a Senior Software Engineer. Bring your coding expertise and collaborative spirit to a mission-driven team focused on building impactful tools.As a Senior Software Engineer, you will contribute to the development of scalable software for loca ...

Unity Software Engineer in Victoria, BC

Shape the future of gaming as a Unity Software Engineer focused on mobile and WebGL projects. This full-time role in Victoria, BC, emphasizes innovation and collaboration.Our client seeks an Intermediate to Senior-level Unity Software Engineer to enhance gameplay experiences. In this in-office position ...

Senior Backend Software Engineer at Evertz

Become a key player at Evertz as a Senior Software Engineer focusing on backend systems. Design scalable solutions and integrate AI coding tools while delivering efficient applications.This role requires extensive experience in backend development using Java with a focus on Spring Boot, AI-assisted cod ...

Software Engineer, Operating Systems Virtualization (Ottawa)

About Wind RiverWind River is a global leader in delivering software for mission-critical intelligent systems. For more than four decades, the company has been an innovator and pioneer, powering billions of systems that require the highest levels of security, safety, and reliability. Wind River helps c ...

Platform Software Engineer at Apera AI

Transform AI-driven robotics with Apera AI as a Platform Software Engineer. Leverage skills in Python and C++ to design and build a robust software foundation for vision-guided systems.Apera AI, located in Vancouver, is seeking a Platform Software Engineer with 3+ years of experience in system-level so ...

Full Stack Software Engineer at Affinity

Join Affinity as a Full-Stack Software Engineer II in Toronto, Ontario, where you'll enhance our product while collaborating with exceptional teams. Drive forward our vision and contribute to multiple domains including data modeling and rich visualizations.As a Full-Stack Engineer II, you'll report to ...

Software Engineer for Langflow Execution Systems

Explore a vital role as a Software Engineer focused on Langflow's execution systems. This technical position seeks adept engineers to enhance our runtime efficiency and reliability for high-demand applications.At Langflow, you'll join the newly formed Runtime team tasked with revolutionizing our execut ...

Full Stack Software Engineer Vice President

The Software Engineer Vice President is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities. ...

Senior Software Engineer GPU Profiling Tools

Elevate your software engineering career with AMD as a Senior Software Engineer focusing on GPU profiling tools. This hybrid role emphasizes GPU performance enhancement for AI and HPC workloads.In this position within the Developer Tools team, you will collaborate with cross-functional teams to build a ...

Growth Focused Senior Software Engineer Role

Join Samsara as a Senior Software Engineer - Growth, where you will innovate systems and AI agents to propel revenue growth. Work collaboratively across teams to make a significant impact.In this vital role, you will take the lead on developing solutions that optimize customer acquisition and revenue p ...

Expert Geophysical Software QA Engineer Role

Seek a rewarding position as a Senior Geophysical Quality Assurance Engineer at Halliburton in Calgary, Alberta, where you'll ensure top-tier software quality in the energy industry. This is a vital role enhancing product stability and user satisfaction.Halliburton is focused on securing a professional ...

Staff Software Engineer for Financial Solutions

Shape the future of finance as a Staff Software Engineer at Ripple in Toronto, where your work will directly influence global financial systems through cutting-edge technology. Collaborate with a talented team to enhance our platform capabilities.This critical role centers on Ripple's production infras ...

Senior Java Software Engineer at Behavox

Shape the future of AI technology as a Senior Java Software Engineer at Behavox. This role involves deep Java engineering, architectural leadership, and AI-assisted development in a hybrid work environment.Behavox seeks a Senior Java Software Engineer to guide technical direction and design for core pr ...

Senior Software Engineer Auth0 Tenant Protection

Join Okta's Tenant Protection team as a Senior Software Engineer, focusing on cutting-edge identity security solutions. You'll design features using Node.js, AWS, Azure, and more in a collaborative environment.As a Senior Software Engineer, you will engage in a fast-paced, agile team dedicated to ensur ...

Senior Software Development Engineer Profiling Tools

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, human in ...

Senior Software Engineer, Events Analytics Platform

About Sentry Software runs the world and the pace is faster than ever. Sentry helps developers fix errors and performance issues before users notice, so teams can spend less time firefighting and more time building.Trusted by 200,000+ organizations, Sentry is today’s application monitoring standard and ...

Software Engineer 2 (API /NodeJS /Javascript)

Job DescriptionThis position will be responsible for the analysis, design, testing, development and maintenance of best in class software experiences. The candidate is aself‑motivated individual who can collaborate with a team and across the organization. The candidate takes responsibility of the softw ...

Full Stack Software Engineer (React / TypeScript)

About Tavo Tavo is building the future of sports video analysis. We help volleyball teams automatically analyze games, generate highlights, track statistics, and relive every important moment from a match. Using AI and computer vision, Tavo processes thousands of matches every week for hundreds of paying clubs a ...

Embedded Software Engineer for Aerospace Applications

Join a dynamic team as an Embedded Software Engineer focused on aerospace technology. Bring your C and embedded Linux skills to create cutting-edge software for a fleet of spacecraft and ground systems.With a minimum of 8 years in embedded software development, this role offers the chance to directly influen ...

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