163,062+ Lead Software Engineer Pythonreact Jobs in Toronto, Canada — Local Employers Hiring June 2026

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Machine Learning Engineer Recommendations Expert

Transform the future of streaming as a Machine Learning Engineer focused on recommendations. Design cutting-edge algorithms and systems in a hybrid role based in Toronto, impacting millions of viewers.As a senior-level engineer, you will lead the development of advanced recommendation systems. Possessi ...

Senior Engineer for Road Design SYSTRA

Advance your career at SYSTRA Canada as a Senior Road Design Engineer, dedicated to impactful projects within the GTA. Lead design initiatives and collaborate with a skilled team to deliver innovative roadway solutions.As part of SYSTRA Canada, reporting to the Civil Design Lead, your role will encompa ...

Senior Engineer in Data Governance Hybrid

Elevate your career as a Senior Data Governance Engineer based in Toronto, focusing on AI initiatives in a hybrid work environment. This role emphasizes Azure cloud technologies and large-scale data management.You will lead enterprise data governance projects, leveraging years of experience to create and opt ...

Chief Engineer Leadership Role

Take charge as Chief Engineer at Courtyard by Marriott Toronto Downtown. This position requires expertise in facility operation, budget oversight, and ensuring safety standards are strictly followed.The Chief Engineer will manage all aspects of engineering across the property, ensuring the physical plant and ...

Automotive Functional Safety Engineer ASIL D Expert

Join a pioneering semiconductor firm in Canada as a Functional Safety Engineer. Lead initiatives to ensure ISO 26262 compliance in automotive ICs with your expertise in ASIL D.We are seeking a Principal or Senior Staff Engineer with at least 8 years of experience in the semiconductor industry. This role offe ...

Azure Infrastructure Platforms Engineer Role

Pursue a dynamic role as an Azure Infrastructure Platforms Engineer with Monex in Toronto, where you'll architect modern, scalable infrastructure solutions. Embrace automation and enhance cloud performance.As a seasoned L3 Infrastructure Platforms Engineer, your mission is to automate and secure infras ...

Senior Engineer for Capital Projects and Reliability Management

Shape the future of manufacturing as a Capital Project & Reliability Engineer. Oversee asset management, maintenance execution, and automation strategies to boost efficiency and reliability.This role involves comprehensive oversight of maintenance strategies designed to maximize the reliability of process eq ...

Senior Engineer in Food Manufacturing

Join the rapidly growing team at Give & Go Prepared Foods as a Senior Project Engineer. Drive technical excellence and lead crucial engineering projects in a leading bakery firm.As part of the Mondelēz family, Give & Go is looking for an experienced Senior Project Engineer to enhance Engineering Department’s ...

Revenue Operations GTM Engineer Role

Join ContactMonkey as a Revenue Operations GTM Engineer and help create powerful automation solutions that drive measurable employee engagement. This role emphasizes innovation within revenue systems to boost team performance.As the GTM Engineer, you'll take charge of essential platforms like Salesforce and ...

Senior Mechanical Engineer in Mining Sector

Join WSP as a Senior Mechanical Engineer, where you will manage multidisciplinary engineering solutions for mining projects across Canada. This position promotes innovation in mechanical systems design and execution.This role is ideal for seasoned engineers with a solid track record in delivering EPCM projec ...

Innovative Principal Mechanical Engineer Role

Join Introba as a Principal Mechanical Engineer and redefine sustainable practices across Ontario's healthcare sector. Inspire innovation while leading a collaborative engineering team.In this influential position, you will manage a high-performing team, utilizing over 15 years of mechanical design experienc ...

Experienced Validation Engineer for Sterile Manufacturing

Take on a crucial role as a Senior Validation Engineer with Amaris Consulting, focusing on sterile manufacturing in Toronto, ON. This hybrid position requires expertise in validation and compliance for large-scale pharmaceutical operations.Amaris Consulting is looking for a highly skilled Senior Valida ...

Senior Engineer for Innovative Supply Chain Platform Development

Drive innovation in supply chain technology as a Senior Engineer leading a new platform initiative. Leverage your expertise in architecture and system design while shaping impactful solutions in a hybrid work setting.As a Principal Engineer, you will take the lead on technical design and execution for a revo ...

Release Train Engineer SAFe Credit Card Focus

Take on a key leadership role as a Release Train Engineer specializing in credit card projects. Work with a premier financial client to drive Agile processes and ensure successful project launches.As a Senior Release Train Engineer, you'll lead complex Agile initiatives within the credit card sector. T ...

Senior Active Directory Engineer Role

Drive infrastructure transformation as a Senior Active Directory Engineer focused on modernization and Azure integration. Lead domain lifecycle activities and large-scale AD migrations for robust environments.In this pivotal role, you'll leverage 5+ years of experience as an Active Directory Engineer t ...

Senior Engineer for Capital Projects and Reliability Management

Shape the future of manufacturing as a Capital Project & Reliability Engineer. Oversee asset management, maintenance execution, and automation strategies to boost efficiency and reliability.This role involves comprehensive oversight of maintenance strategies designed to maximize the reliability of proc ...

Senior Civil Engineer for Innovative Airport Infrastructure Projects

Lead impactful airport civil engineering projects as a Senior Engineer. Leverage over 10 years of expertise to deliver exceptional designs for airside and landside infrastructure in a collaborative environment.This role, based in Toronto, demands a technically skilled professional with significant experience ...

Senior Platform Engineer, Data & ML at Mistplay

Take the lead as a Senior Platform Engineer at Mistplay, overseeing data and ML lifecycle solutions. You'll define the platform, ensuring it delivers real-time insights and supports key business decisions.As a Senior Platform Engineer, you will interact with cross-functional teams, setting the technica ...

Experienced Signaling Engineer for Rail Projects

Advance your career as a Senior Signaling Engineer at WSP, working on cutting-edge rail systems across Canada. Collaborate with multidisciplinary teams to implement safe and reliable signaling solutions.WSP is on the lookout for a Senior Signaling Engineer who will play a key role in our Rail & Transit team. ...

Automotive Functional Safety Engineer ASIL D Expert

Join a pioneering semiconductor firm in Canada as a Functional Safety Engineer. Lead initiatives to ensure ISO 26262 compliance in automotive ICs with your expertise in ASIL D.We are seeking a Principal or Senior Staff Engineer with at least 8 years of experience in the semiconductor industry. This role offe ...

Chief Engineer Leadership Role

Take charge as Chief Engineer at Courtyard by Marriott Toronto Downtown. This position requires expertise in facility operation, budget oversight, and ensuring safety standards are strictly followed.The Chief Engineer will manage all aspects of engineering across the property, ensuring the physical plant and ...

Network Operations Engineering Role in Multinational Setting

Become an integral part of network operations as a Network Operations Engineer, focusing on the daily availability of critical network services including data and voice. This excellent opportunity requires hands-on technical skills in a global environment.As a Network Operations Engineer, you'll suppor ...

Senior Hardware Engineer Position

Join ecobee as a Senior Hardware Engineer and lead impactful product development efforts in Toronto. Design reliable, innovative electrical systems that redefine home automation and energy efficiency.The Hardware Engineering team at ecobee seeks a seasoned engineer to manage new product initiatives from conc ...

Innovative Principal Mechanical Engineer Role

Join Introba as a Principal Mechanical Engineer and redefine sustainable practices across Ontario's healthcare sector. Inspire innovation while leading a collaborative engineering team.In this influential position, you will manage a high-performing team, utilizing over 15 years of mechanical design experienc ...

Senior Engineer in Data Governance Hybrid

Elevate your career as a Senior Data Governance Engineer based in Toronto, focusing on AI initiatives in a hybrid work environment. This role emphasizes Azure cloud technologies and large-scale data management.You will lead enterprise data governance projects, leveraging years of experience to create and opt ...

Revenue Operations GTM Engineer Role

Join ContactMonkey as a Revenue Operations GTM Engineer and help create powerful automation solutions that drive measurable employee engagement. This role emphasizes innovation within revenue systems to boost team performance.As the GTM Engineer, you'll take charge of essential platforms like Salesforce and ...

Senior Mechanical Engineer in Mining Sector

Join WSP as a Senior Mechanical Engineer, where you will manage multidisciplinary engineering solutions for mining projects across Canada. This position promotes innovation in mechanical systems design and execution.This role is ideal for seasoned engineers with a solid track record in delivering EPCM projec ...

Senior Engineer in Food Manufacturing

Join the rapidly growing team at Give & Go Prepared Foods as a Senior Project Engineer. Drive technical excellence and lead crucial engineering projects in a leading bakery firm.As part of the Mondelēz family, Give & Go is looking for an experienced Senior Project Engineer to enhance Engineering Depart ...

A/V Systems Engineer at MLSE

Become an A/V Systems Engineer at MLSE, focusing on live event technology. Support broadcast systems and ensure outstanding venue presentation across multiple iconic locations.As a key engineer in the team, you will maintain and operate vital broadcast technologies at venues such as Coca-Cola Coliseum and th ...

Senior Systems Engineer at Kepler Communications

Become a pivotal leader in spacecraft development with Kepler Communications as a Senior Systems Engineer. Spearhead innovative system architectures and mentor future engineers while transforming space connectivity.Kepler Communications is seeking a Senior Systems Engineer with extensive capabilities in syst ...

Senior Engineer in Food Manufacturing

Join the rapidly growing team at Give & Go Prepared Foods as a Senior Project Engineer. Drive technical excellence and lead crucial engineering projects in a leading bakery firm.As part of the Mondelēz family, Give & Go is looking for an experienced Senior Project Engineer to enhance Engineering Department’s ...

Senior Engineer for Innovative Supply Chain Platform Development

Drive innovation in supply chain technology as a Senior Engineer leading a new platform initiative. Leverage your expertise in architecture and system design while shaping impactful solutions in a hybrid work setting.As a Principal Engineer, you will take the lead on technical design and execution for a revo ...

Senior Engineer for Capital Projects and Reliability Management

Shape the future of manufacturing as a Capital Project & Reliability Engineer. Oversee asset management, maintenance execution, and automation strategies to boost efficiency and reliability.This role involves comprehensive oversight of maintenance strategies designed to maximize the reliability of process eq ...

Senior Engineer in Food Manufacturing

Join the rapidly growing team at Give & Go Prepared Foods as a Senior Project Engineer. Drive technical excellence and lead crucial engineering projects in a leading bakery firm.As part of the Mondelēz family, Give & Go is looking for an experienced Senior Project Engineer to enhance Engineering Department’s ...

Strategic Full Stack Engineer for Partner Integration Development

Drive innovation as a Full-Stack Engineer on the Partner Products team by creating impactful integrations with various systems. Your coding skills will play a pivotal role in enabling rapid connectivity that serves a global business landscape.In this position, you'll be instrumental in developing the underly ...

Experienced Distribution Lines Engineer Driving Innovative Projects

Step into a pivotal role as a Distribution Lines Engineer. Your hands-on expertise will directly affect how energy is distributed across communities, ensuring sustainable infrastructure.As an integral team member, you will tackle exciting distribution design tasks that play a crucial role in modernizing powe ...

Infrastructure & Reliability Engineer at Rootly

Join Rootly as an Infrastructure & Reliability Engineer to optimize incident response mechanisms. This role requires a blend of software engineering and operations expertise in a vibrant startup culture.As part of our early engineering team, you’ll focus on the core infrastructure that empowers incident mana ...

Senior AI Engineer in Generative Systems

We are looking for an experienced AI Engineer to develop Generative and Agentic AI solutions. Utilize large language models (LLMs) and orchestration frameworks to enhance enterprise AI capabilities.As a key player in this role, you'll blend software engineering with the latest advancements in AI research. Yo ...

Senior AI Solutions Engineer RBC Reliability

RBC seeks a Senior AI Solutions Engineer to enhance its Site Reliability Engineering efforts. Shape the future with intelligent automation for software resilience and incident resolution.Your significant ML engineering experience will be essential as you design Agentic AI solutions capable of detecting and r ...

Senior Verification Engineer at Tenstorrent

Engage in advanced AI technology as a Senior Verification Engineer at Tenstorrent, specializing in System-Level Design Validation. Work hybrid from Toronto, Austin, TX, or Belgrade, Serbia.In this role, you will be responsible for validating the performance and reliability of AI silicon systems. Your focus w ...

Android Engineer for Vehicle Applications

Engage in automotive innovation as an Android Engineer for Vehicle Applications with Rivian and Volkswagen Group Technologies. Be at the forefront of developing apps that enhance vehicle connectivity and functionality.This position revolves around creating innovative infotainment applications on Android. Can ...

Automotive Android OS Engineer at Rivian

Join Rivian and Volkswagen Group Technologies as an Automotive Android OS Engineer, focusing on Infotainment technologies. Help redefine the in-vehicle experience through advanced Android OS development.In this crucial role, you will work with the Infotainment team to develop, optimize, and customize Android ...

Control Systems Engineer Specializing in Advanced Regulatory Solutions

Join as a Control Systems Engineer and specialize in advanced regulatory solutions for the mining industry. Engage in hands-on system integration and troubleshooting while collaborating globally.This Mid-Senior level role within the Advanced Process Control department focuses on deploying optimization soluti ...

AWS Neuron ML Kernel Engineer

# AWS Neuron ML Kernel EngineerAmazonFull TimejuniorToronto, Ontario, CAPosted 2 days ago## Job DescriptionJoin the Annapurna Labs team at Amazon Web Services as a Machine Learning Kernel Performance Engineer. Focus on designing high-performance kernels for AWS's custom ML accelerators, such as Inferentia and Tr ...

Senior Full Stack Engineer for SaaS

Take on a Senior Full Stack Engineer role at Trevor Frances Recruitment, focusing on innovative SaaS solutions. Combine hands-on development and strategic thinking in a dynamic environment.You're suited for this position if you have comprehensive front-end and back-end development skills. Your role involves ...

Fivetran Senior Engineer for Data Solutions

Elevate your career as a Senior Software Engineer at Fivetran in Toronto, focusing on data pipeline integrity and performance. Be a vital part of enabling seamless data access for customers.In this full-time hybrid role, you will be integral to the ETL Platform team, powering data connections for myriad orga ...

Quality Assurance Engineer for Kids Apps

Elevate children's digital experiences as a Quality Assurance Engineer II, focusing on innovative apps and educational content. Drive test automation and quality strategies in a collaborative team.As a candidate, you should possess over 3 years of quality assurance engineering experience, alongside a solid u ...

Network Infrastructure Engineer (Senior Level)

Step into the role of Senior Network Infrastructure Engineer with a hybrid work model. Deliver network solutions and troubleshoot issues while supporting a robust infrastructure and attending the Vaughan office monthly.As a Senior Network Analyst, you will manage and support the corporate network infrastruct ...

AI Systems Optimization Engineer

Become a key player in AI technology as a Performance Engineer focused on enhancing software performance and system optimizations for ML applications. Work within an innovative Runtime Team to push the boundaries of x86 architecture performance.This role combines expertise in performance engineering with alg ...

Global Trading Technology Support Engineer

Become a vital part of a global trading technology team. Provide comprehensive support for trading applications, ensuring high system performance and client satisfaction.As a Trading Technology Support Engineer, your role will involve addressing client issues during US trading hours. You'll dive deep into ro ...

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