685,636+ Lead Software Engineer Pythonreact Jobs in Canada — Top Companies Hiring June 2026

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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 ...

Principal Software Engineer at Capital One

Join Capital One Canada as a Principal Software Engineer focusing on innovative credit technology solutions. Enjoy a hybrid work model while engaging in full-stack development and mentoring peers.In this role, you will leverage at least 6 years of experience in languages including Java or TypeScript to impro ...

Senior Software Engineer in Payments & Fraud

Be part of Lime’s mission as a Senior Software Engineer focusing on Payments and Fraud. This remote role allows you to apply your expertise to create reliable financial systems and enhance customer experiences.Lime's Payments and Fraud team is hiring a seasoned Software Engineer with a minimum of six years i ...

Senior Embedded Software Engineer at Zebra

Become a key player in Zebra's team as a Senior Embedded Software Engineer, focusing on cutting-edge vision systems. This role involves designing robust software across Linux and Windows platforms while pioneering AI-driven solutions.At Zebra, we value your innovation and creativity. As a Senior Embedded Sof ...

Software Development Engineer, AWS AMPS Engineering

Software Development Engineer, AWS AMPS Engineering Join AWS Partner Systems as a Software Development Engineer building the future of partner experience. You'll develop secured, highly available, performant, and scalable systems that support the AWS partner ecosystem—helping tens of thousands of ...

Senior Software Engineer Role at Carta

Elevate your engineering career with Carta as a Senior Software Engineer II, tackling ambiguous technical challenges. This remote position emphasizes collaboration and innovation in private market software.As a key contributor, you will apply your technical acumen to lead complex projects and mentor fellow e ...

ISTAR Software Engineer at General Dynamics

Enhance military capabilities with General Dynamics Mission Systems-Canada as an ISTAR Software Engineer. Your expertise in Java will be crucial for developing advanced tactical solutions.As a working level software engineer, you'll focus on building reliable software for intelligence and surveillance system ...

Senior Backend Software Engineer at SurveyMonkey

Become a Senior Backend Software Engineer with SurveyMonkey! Focus on Authentication and Authorization services while collaborating with diverse teams to enhance user management functionality.Join SurveyMonkey's User Team in Canada as a Senior Software Engineer I. This role emphasizes backend application dev ...

Senior Software Engineer for AI Solutions

Elevate your career as a Senior Software Engineer at Thomson Reuters, focusing on AI systems that transform accounting practices. This hybrid opportunity combines backend development with innovative AI integration using Python.As a Lead Software Engineer, you'll spearhead the design of AI-native systems that ...

Senior Software Engineer for Autonomous Solutions

Join Waabi as a Senior Software Engineer and drive innovations in autonomous technology. Be part of a diverse team leveraging AI for the future of self-driving vehicles.This role focuses on developing reliable tools and frameworks to enhance AV technologies. You will lead architectural initiatives, mentor fe ...

Senior Software Engineer for SDK Development

Become part of Speechify’s mission by joining as a Senior Software Engineer focusing on SDK development for core services. Enhance performance and drive collaboration across product teams.In this role, you will build and maintain critical services that power Speechify’s offerings across multiple platforms. Y ...

AI Software Development Engineer at Qualcomm

Transform AI solutions as an AI Software Development Engineer at Qualcomm. Focus on robust C++17 coding for hexagon processing units in advanced machine learning systems.This position involves developing high-performance software to push the boundaries of AI technology in everyday devices. You'll be working ...

Lead Digital Build Engineer (Lead Digital Construction Manager)

Expanded are currently recruiting for a Project Engineer (Lead Digital Build Engineer) to drive certainty, engineered safety and excellence in delivery at the Monklands Replacement Project. NHS Lanarkshire's ambition is to deliver Scotland's first fully digital and net zero carbon hospital through t ...

Senior Lead Security Engineer: Splunk & Cloud SIEM Lead

A leading technology firm in Toronto is seeking a Senior Lead Security Engineer to enhance its security operations center using Splunk and Cloud technologies. Candidates should possess deep expertise in Splunk and advanced SIEM architecting with proven experience in cloud security environments like Azure, AWS, a ...

Lead Digital Build Engineer (Lead Digital Construction Manager)

Expanded are currently recruiting for a Project Engineer (Lead Digital Build Engineer) to drive certainty, engineered safety and excellence in delivery at the Monklands Replacement Project. NHS Lanarkshire's ambition is to deliver Scotland's first fully digital and net zero carbon hospital through the Monklands ...

Senior Lead Security Engineer: Splunk & Cloud SIEM Lead

A leading technology firm in Toronto is seeking a Senior Lead Security Engineer to enhance its security operations center using Splunk and Cloud technologies. Candidates should possess deep expertise in Splunk and advanced SIEM architecting with proven experience in cloud security environments like Azure, AWS, a ...

AI First Lead Engineer EZRA

Description Position at Ezra Job Role: AI-First Lead Engineer Location: Ontario - RemoteWho we areWe believe everyone can be better with a coach... and we won’t stop until we get there.Coaching changes people’s lives. It helps them be happier and more prod ...

Lead Machine Learning Engineer Unity

Transform advertising through technology as a Lead Machine Learning Engineer at Unity. Focus on financial systems, pacing algorithms, and advanced Generative AI solutions.In this pivotal role, you will leverage over 8 years of development experience to drive Unity's advertising ecosystem. Your expertise will ...

Lead Engineer Carbon Health Platform

Shape the future of healthcare technology as a Lead Engineer at Carbon Health. Your expertise will focus on building resilient backend architectures that drive innovation in patient care.In this pivotal role, you will lead technical efforts, mentor fellow engineers, and champion best practices in software de ...

Lead Electrical Power Systems Engineer

Job Description Summary Systems Engineering ist eine funktionsübergreifende technische Disziplin, die sich auf einen Ansatz, eine Denkweise und einen Prozess konzentriert. Alle Tätigkeiten, die sowohl die geschäftlichen als auch die technischen Anforderungen der Kunden berücksichtigen, mit dem Zi ...

Lead Machine Learning Engineer Opportunity

Step into the Lead Machine Learning Engineer role at Xsolla in Los Angeles, California. Drive pioneering ML features and collaborate with diverse teams to enhance the gaming experience.As Xsolla’s Lead Machine Learning Engineer, your 5+ years of experience, including 3+ years in Vertex.ai, will contribute to ...

Lead DevOps Engineer at 3Pillar

Join 3Pillar as a Lead DevOps Engineer and drive technological advancements that challenge the ordinary. This contract-to-hire role emphasizes innovative cloud solutions and enhanced DevSecOps practices.In this pivotal role, you will oversee the architecture, governance, and efficiency of cloud infrastructur ...

Lead Verification and Validation Engineer

Oversee verification and validation processes for the integrated metro system. Ensure compliance with safety and operational standards while coordinating with cross-functional teams effectively.In your role as a Verification & Validation Manager, you'll plan and execute all V&V activities necessary to ensure ...

Team Lead SW Engineer Golang

Position Overview We are looking for a highly skilled Back End Tech Lead to provide technical leadership and strategic guidance for our engineering team. In this role, you will be responsible for designing and developing scalable, secure, and highly available back-end systems while dr ...

Lead Data Engineer Hybrid Role

Join Assent as a Senior Data Engineer and be at the forefront of data architecture. Enjoy a hybrid work model while developing advanced data solutions for sustainable industry practices.As a Senior Data Engineer at Assent, you will spearhead critical data engineering initiatives. With a strong foundation in ...

Lead Data Engineer and Architect

As a Lead Data Engineer, you will oversee and mentor a team in building data pipelines and optimizing workflows for predictive modeling.In this leadership position, your role will involve directing a team and ensuring the implementation of effective data strategies. You will have hands-on responsibilities wi ...

Lead Aerospace Materials & Processes Engineer

Enhance your engineering career at Bombardier as the Lead Aerospace Materials & Processes Engineer in Marcel‑Laurin Plant. This role focuses on leadership in material engineering and compliance with aerospace standards.In this senior position, you will address a range of engineering problems, specializing in ...

Lead Product Security Engineer Needed

Function Health is seeking a Senior Product Security Engineer to advance our security protocols in a fast-paced, innovative setting. Your role will focus on integrating security into all stages of product development.In this vital position, you will work alongside engineering teams to embed security deeply i ...

Senior Lead Airfield Electrical Engineer

A career in transportation is more than bridges, roads, and rail. As we plan, design, and manage projects that move people and goods from Point A to Point B, we create connections that transform our communities. Every airport, road, bridge, port, or transit project is an opportunity to make communities saf ...

AI First Lead Engineer EZRA

Job Role: AI-First Lead EngineerLocation: Ontario - Remote Who we are We believe everyone can be better with a coach... and we won’t stop until we get there. Coaching changes people’s lives. It helps them be happier and more productive in their work. It turns ...

Lead Civil Engineer — OSIM Inspections

A leading engineering firm in Canada seeks a Supervising Civil Engineer to manage structural contracts, supervise teams, and ensure compliance with design specifications. The ideal candidate possesses a post-secondary degree in Civil Engineering, along with 8+ years of experience in road construction. Skills in ...

Lead Data Engineer at Spellbook

Spearhead data initiatives at Spellbook as a Senior Data Engineer, specializing in AI-driven legal technologies. Your expertise will help streamline contract workflows through advanced data solutions.In this position, you will be pivotal in developing scalable infrastructure that supports analytics and produ ...

Senior Lead Airfield Electrical Engineer

A career in transportation is more than bridges, roads, and rail. As we plan, design, and manage projects that move people and goods from Point A to Point B, we create connections that transform our communities. Every airport, road, bridge, port, or transit project is an opportunity to make communities safer, cl ...

Building Systems Lead Engineer (Mechanical)

A leading engineering consultancy in Moncton, Canada, is seeking a Mechanical Engineer with at least 8 years of experience. The role includes evaluating mechanical systems, collaborating with team members, and leading projects. Candidates should possess a Mechanical Engineering degree and be eligible for profess ...

Reliability Engineer: Maintenance & Projects Lead

An established industry player is seeking a Reliability Engineer to enhance operational efficiency and reliability in a dynamic environment. This role involves collaborating with maintenance teams, developing maintenance procedures, and leading projects to minimize costs and improve reliability. The ideal candid ...

Lead Engineer for LiveOps Services

Join Xsolla as a Lead Engineer, directing the LiveOps Monetization platform’s technical vision. Enjoy a hands-on role leading a skilled team to deliver exceptional gaming solutions.As a Tech Lead at Xsolla, you will be responsible for the technical direction of the LiveOps Monetization platform, guiding tale ...

Reliability Engineer: Maintenance & Projects Lead

An established industry player is seeking a Reliability Engineer to enhance operational efficiency and reliability in a dynamic environment. This role involves collaborating with maintenance teams, developing maintenance procedures, and leading projects to minimize costs and improve reliability. The ideal candid ...

Lead Electrical Engineer in Québec

Elevate your career with Gold Fields as an Electrical Engineer at the Windfall Project in northern Québec, focusing on vital electrical systems. This role promises a dynamic and collaborative environment where your expertise will shine.In this pivotal role, you will report directly to the Electrical Coordina ...

Building Systems Lead Engineer (Mechanical)

A leading engineering consultancy in Moncton, Canada, is seeking a Mechanical Engineer with at least 8 years of experience. The role includes evaluating mechanical systems, collaborating with team members, and leading projects. Candidates should possess a Mechanical Engineering degree and be eligible for profess ...

Lead Engineer for LiveOps Services

Join Xsolla as a Lead Engineer, directing the LiveOps Monetization platform’s technical vision. Enjoy a hands-on role leading a skilled team to deliver exceptional gaming solutions.As a Tech Lead at Xsolla, you will be responsible for the technical direction of the LiveOps Monetization platform, guiding tale ...

Commissioning Manager / Lead Commissioning Engineer

Overview PHASOR Engineering Inc. is a dynamic Alberta based company specializing in engineering, design, and testing / commissioning of medium to high voltage electrical facilities. Focused on providing the most cost-effective and efficient solutions to power system engineering, we are involved in ...

Reliability Engineer: Maintenance & Projects Lead

An established industry player is seeking a Reliability Engineer to enhance operational efficiency and reliability in a dynamic environment. This role involves collaborating with maintenance teams, developing maintenance procedures, and leading projects to minimize costs and improve reliability. The ideal candid ...

Lead Infrastructure Engineer at VGS

Embrace the future of payment technology as a Lead Infrastructure Engineer at VGS. This role focuses on enhancing cloud operations and site reliability in a fully remote capacity.At VGS, you will leverage your expertise in Infrastructure and Site Reliability Engineering to design and maintain scalable system ...

Software Engineering Senior Software Engineer HashiCorp Secure Products Professional Markham, CA

Position Summary Senior Software Engineer – HashiCorp Secure Products at IBM Software. Responsibilities Lead the design, prototyping, and implementation of multi‑phase features and tools with a high business impact, ensuring stability and usability. Collaborate clo ...

Software Engineering Senior Software Engineer II HashiCorp Vault (Ecosystem) Professional Mar[...]

Role Overview At IBM Software, we transform client challenges into solutions. Building the world’s leading AI‑powered, cloud‑native products that shape the future of business and society. Our legacy of innovation creates endless opportunities for IBMers to learn, grow, and make an impact on a glo ...

Software Engineering Software Engineer II HashiCorp Vault (Ecosystem) Professional Markham, CA

At IBM Software, we transform client challenges into solutions. Building the world’s leading AI-powered, cloud-native products that shape the future of business and society. Our legacy of innovation creates endless opportunities for IBMers to learn, grow, and make an impact on a global scale. Working in So ...

Software Engineering Senior Software Engineer HashiCorp Vault (Ecosystem) Professional Markham, CA

Job Title Senior Software Engineer - HashiCorp Vault (Ecosystem) Job ID City / Township / Village Markham State / Province Canada Work arrangement Hybrid Area of work Software Engineering Employment type Regular Con ...

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