142,681+ Lead Software Engineer Pythonreact Jobs in Toronto, Canada — Local Employers Hiring June 2026

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Structural / Civil Engineer

Reports to: Lead Discipline Engineer - Civil/Structural Job Type: Full-Time, Permanent, 40HRs/WK Location: North Bay, ON / Sudbury, ON / Toronto, ON / Vancouver, BC Date Posted: April 14, 2026 Salary Range: $95,000.00 to $115,000.00 </ ...

Datacenter Commissioning Engineer Mechanical

## Datacenter Commissioning Engineer - MechanicalAplikujremote type:Remotelocations:Toronto, ON:Montreal, QCtime type:Full timeposted on:Opublikowano dzisiajjob requisition id:REQ **JLL empowers you to shape a brighter way**.Our people at JLL are shapin ...

Senior UI/UX Engineer with Leadership Focus

Elevate digital solutions as a Senior UI/UX Engineer at Raise in Toronto, ON, with a hybrid model. Drive enterprise cloud transformation while providing architectural guidance and mentorship.At Raise, we seek a senior-level engineer to lead crucial modernization and delivery initiatives for our top clients. ...

Senior Project Engineer for Capital Projects

Shape the future as a Senior Project Engineer in Toronto, Canada, focused on large-scale capital projects in food and beverage manufacturing. This role is an 18-month contract.We are looking for a highly skilled Senior Project Engineer with a decade of experience in managing engineering projects. In th ...

Senior Project Engineer for Capital Projects

Shape the future as a Senior Project Engineer in Toronto, Canada, focused on large-scale capital projects in food and beverage manufacturing. This role is an 18-month contract.We are looking for a highly skilled Senior Project Engineer with a decade of experience in managing engineering projects. In this rol ...

Senior IAM Engineer Focused on CIAM

Join NIQ as a Senior IAM Engineer specializing in CIAM and workforce identity management, leveraging tools like Ping Identity and Okta. This full-time role offers a chance to design and enhance authentication flows and workflows.As a Senior Engineer, you will take lead on the integrations that support essent ...

Senior M365 Productivity Engineer Wanted

Join Sun Life as a Senior M365 Productivity Engineer and elevate the way we deliver Microsoft 365 solutions. This hands-on role is pivotal in shaping enterprise collaboration and productivity.With a key focus on endpoints and identity management, you'll engineer secure M365 services like Teams and Intune. Th ...

Utility Design Engineer for Transit Projects

Join our dynamic Municipal Infrastructure team as a Senior Utility Design Engineer in Ontario. Lead innovative designs for major Transit Rail and civil infrastructure projects while mentoring junior staff.As a Senior Utility Design Engineer, you'll spearhead designing municipal utility systems, including wat ...

Principal Engineer for AI Shop Builder

Lead the architecture of Shopify's Shop Builder platform as a Principal Engineer. Focus on defining APIs and enabling AI agents to manage storefronts independently.Shopify seeks an experienced Principal Engineer to oversee the technical framework of its agent-readable Shop Builder platform. This senior role ...

Kaseya Production Site Reliability Engineer

Become a Site Reliability Engineer at Kaseya and safeguard our production systems as we scale. Your role includes leading incident responses and implementing automation for optimal performance.As a Site Reliability Engineer, you will define SLOs, lead critical incident responses, and manage cloud infra ...

Mechanical Project Engineer in Toronto

Make an impact in Toronto's building industry as a Mechanical Project Engineer at BPA. Lead innovative mechanical system projects for commercial office spaces, overseeing all phases from design to construction.BPA is looking for a Mechanical Project Engineer to manage complex building projects within v ...

Advanced SD WAN Engineer at TCS

Harness your skills as an Advanced SD WAN Engineer with Tata Consultancy Services. Focus on designing cutting-edge network solutions that enhance performance and reliability.TCS is looking for an Advanced SD WAN Engineer to drive innovation in network architecture. This role requires a strong backgroun ...

Technical Director Geotechnical Engineering

The Opportunity Lead with Vision – As a Senior Geotechnical Engineer, you’ll drive technical excellence and strategic growth for WSP’s Ground Engineering team in Northern Ontario. You’ll lead complex geotechnical projects, mentor emerging professionals, and collaborate with clients and stakeholders to deliver in ...

Principal Engineer Roads and Highways

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative c ...

QE Automation Engineer – Java , Selenium, Playwright

Job Title: Automation Quality Engineer (QE) Experience Required 68 Years Role Description We are seeking an experienced Automation Quality Engineer (QE) with 68 years of hands-on experience in designing, developing, and maintaining automated test frameworks. The ideal candidate will collaborate with Developers, ...

GEN AI Engineer

5 days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Role - GenAIWorking Location: Toronto, Hybrid - 3 days a weekLong TermJd Role Overview: We are seeking intermediate Software Engineers who can contribute ...

Sr. Packaging Engineer New Product Introduction

Join to apply for the Sr. Packaging Engineer - New Product Introduction role at Xanadu Xanadu’s mission is to build quantum computers that are useful and available to people everywhere. At Xanadu, we are learners, innovators, researchers, collaborators and problem solvers. We are cr ...

Sr. Packaging Engineer New Product Introduction

Join to apply for the Sr. Packaging Engineer - New Product Introduction role at Xanadu Xanadu’s mission is to build quantum computers that are useful and available to people everywhere. At Xanadu, we are learners, innovators, researchers, collaborators and problem solvers. We are cr ...

GEN AI Engineer

5 days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Role - GenAIWorking Location: Toronto, Hybrid - 3 days a weekLong TermJd Role Overview: We are seeking intermediate Software Engineers who can contribute ...

Sr. Packaging Engineer New Product Introduction

Join to apply for theSr. Packaging Engineer - New Product Introductionrole atXanaduXanadu’s mission is to build quantum computers that are useful and available to people everywhere. At Xanadu, we are learners, innovators, researchers, collaborators and problem solvers. We ...

Senior Site Reliability Engineer

Job OverviewSRE is part of a global organization that leverages the latest technology to communicate with our colleagues across the globe. We organize ourselves into distributed teams – SRE teams are anchored to iManage offices worldwide. Tuesdays and Fridays are dedicated to in‑office collaboration, r ...

Sr. Packaging Engineer New Product Introduction

Join to apply for the Sr. Packaging Engineer - New Product Introduction role at Xanadu Xanadu’s mission is to build quantum computers that are useful and available to people everywhere. At Xanadu, we are learners, innovators, researchers, collaborators and problem solvers. We are cr ...

GEN AI Engineer

5 days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Role - GenAIWorking Location: Toronto, Hybrid - 3 days a weekLong TermJd Role Overview: We are seeking intermediate Software Engineers who can contribute ...

Development Operations Engineer

Who We Are Canada Guaranty is a privately held Canadian mortgage insurer, established in 2010 following the acquisition of AIG United Guaranty Mortgage Insurance Company Canada by the Ontario Teachers’ Pension Plan and National Mortgage Guaranty Holdings Inc. As a proudly Canadian company, we are ...

Development Operations Engineer

Who We Are Canada Guaranty is a privately held Canadian mortgage insurer, established in 2010 following the acquisition of AIG United Guaranty Mortgage Insurance Company Canada by the Ontario Teachers’ Pension Plan and National Mortgage Guaranty Holdings Inc. As a proudly Canadian company, we are ...

Senior Staff Software Developer, Developer Productivity & AI Tooling

Senior Staff Software Developer, Developer Productivity & AI ToolingToronto, Canada Join us in building the future of finance.Our mission is to democratize finance for all. An estimated $124 trillion of assets will be inherited by younger generations in the next two decades. The largest trans ...

Java Developer with CI/CD Expertise

Elevate your career as a Java Developer, utilizing Java and SQL technologies while managing CI/CD pipelines. Join a team focused on migration projects and delivering high-quality software solutions.This role requires a Java Software Engineer with 5–6 years of hands-on experience in Java development and SQL p ...

Senior Java Engineer with AWS Expertise

Become a Senior Java Software Engineer at a prestigious investment firm, known for its integrity and high-performance culture. This role emphasizes your Java and AWS skills to innovate and manage software solutions.As a part of this elite team, you will manage deliverables and help design software solu ...

Beacon Forward Deployed Engineer Role

Become a Forward Deployed Engineer at Beacon, crafting software solutions that deliver tangible results within portfolio companies. Engage with teams on-site to optimize and innovate.This role integrates deeply into portfolio companies, evaluating their operations and identifying workflows ripe for imp ...

Creative Frontend Engineer for Impactful Legal Tech Innovations

Join the forefront of legal tech innovation as a skilled Frontend Engineer. Collaborate within a hybrid team to create impactful software that enhances justice access.In this dynamic position, you will own the project lifecycle while leading the design and development of intuitive software applications ...

Product Development Engineer / Design Engineer – Mechanical

We’re looking for aProduct Development Engineerwith exceptional mechanical product design and engineering skills and experience to join Inertia’s growing team – a talented engineer with the ability to keep the big picture and small details simultaneously in focus. In this role you will be bac ...

GCP Cloud Engineer

APPIT Software Solutionsis hiring aGCP Cloud EngineerinToronto, Canada . Design and manage Google Cloud Platform infrastructure including GKE, Cloud Run, and BigQuery, building scalable data-intensive applications for APPIT Software in Toronto.Responsibilities<br ...

Mechanical Engineer NET

Position Mechanical Engineer - NET Employment Type Permanent Employment Level Intermediate Location 800 Kipling Avenue, Toronto, ON Hours per week 37.5 (occasional field work, shift work and overtime may be required) <h3 ...

Senior Systems Engineer Hybrid Intelligent Systems

401(k) Distributed team Async Vision insurance Dental insurance Medical insurance Unlimited vacation Paid time off 4 day workweek 401k matching Company retreats Coworking budget Learning budget Free gym membership Mental wellness budget Home office budget Pay in crypto Pseudonymous Profit sharing Equity compensa ...

Mechanical Engineer NET

Position Mechanical Engineer - NET Employment Type Permanent Employment Level Intermediate Location 800 Kipling Avenue, Toronto, ON Hours per week 37.5 (occasional field work, shift work and overtime may be required) <h3 ...

FPGA Tools Engineer at Altera, Toronto

Explore a rewarding role as an FPGA Development Tools Engineer with Altera in Toronto, Ontario. This position allows you to merge your software expertise with innovative FPGA solutions.As part of the Quartus Device Modeling organization, you will face stimulating technical challenges while creating efficient ...

Full Stack Developer for Employee Innovation

Transform employee systems as a Software Development Engineer. Design and develop scalable solutions that enhance pay systems, training opportunities, and job mobility.In this role, you will contribute to the creation of software that directly impacts employees' career paths. You will work on innovativ ...

Research Engineer Focused on ML Solutions

Join Thomson Reuters as a Senior Research Engineer, specializing in machine learning solutions within a collaborative, hybrid work setting. You'll play a key role in building data pipelines and high-quality software.This position seeks a candidate with at least five years of software engineering experi ...

Senior Engineer International Card Tech

Shape the future of global card technology at Capital One in Toronto, Ontario. As a Senior Distinguished Engineer, you will drive technical direction and inspire innovation across teams.In this pivotal role, you will steer technical strategies for Canada Tech and beyond. Bring extensive experience in softwar ...

Senior Mobile Engineer Android at Homebase

Transform small businesses with your skills as a Senior Mobile Engineer at Homebase, focusing on Android development. Apply your advanced knowledge of Kotlin to create high-performing software.In this role, you will be a key contributor with over 4 years of Mobile Software Engineering experience, espec ...

Staff Engineer Security Solutions

Drive security innovation as a Staff Software Engineer in Security. Design and develop solutions that protect applications and enhance security frameworks to improve overall customer trust.This role focuses on merging engineering and security disciplines to create and implement cutting-edge security so ...

Junior Qa Engineer Hybrid Role In Toronto

Join a Toronto-based technology team as a Junior Quality Engineer, leveraging Mainframe experience to enhance software quality. Engage in critical test planning and execution while working in a hybrid format. In this role, you will assess requirements and design documents, create manual and automated tests, and ...

Python & Kubernetes Data Engineer for AI/ML Analytics

Join a pioneering tech firm at the forefront of the open-source movement. As a Python and Kubernetes Software Engineer, you'll develop cutting-edge data analytics solutions using popular machine learning tools. Collaborate with a global team to create impactful software that powers AI, IoT, and cloud initiatives ...

Python & Kubernetes Data Engineer for AI/ML Analytics

Join a pioneering tech firm at the forefront of the open-source movement. As a Python and Kubernetes Software Engineer, you'll develop cutting-edge data analytics solutions using popular machine learning tools. Collaborate with a global team to create impactful software that powers AI, IoT, and cloud initiatives ...

Python & Kubernetes Data Engineer for AI/ML Analytics

Join a pioneering tech firm at the forefront of the open-source movement. As a Python and Kubernetes Software Engineer, you'll develop cutting-edge data analytics solutions using popular machine learning tools. Collaborate with a global team to create impactful software that powers AI, IoT, and cloud initiatives ...

Python & Kubernetes Data Engineer for AI/ML Analytics

Join a pioneering tech firm at the forefront of the open-source movement. As a Python and Kubernetes Software Engineer, you'll develop cutting-edge data analytics solutions using popular machine learning tools. Collaborate with a global team to create impactful software that powers AI, IoT, and cloud initiatives ...

Lead Full Stack Developer

Company Description Saatchi & Saatchi is an advertising agency with the belief that creativity, data, media and technology should all work together, and we use that to influence human behavior and drive success for clients. S&S is one of the world's largest agency networks with 114 offices and more than 6000 emp ...

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