164,140+ Lead Software Engineer Pythonreact Jobs in Toronto, Canada — Local Employers Hiring June 2026

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Senior Backend Engineer Remote, Scalable Systems

A technology company is seeking a Senior Backend Software Engineer to develop scalable software and play a key role in backend services. This position offers a chance to innovate and mentor others in a flexible work environment that adjusts to your needs. Required qualifications include substantial experience in ...

Senior Manager Collections Strategies

Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture. Working within GRM, you will lead a team responsible for producing data driven analyses resulting in actionable insights that improve the Bank's loan losses & profitability.Is this role right for you? ...

Principal Engineer Roads and Highways

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with intelligent, diverse people sharing a common quest. Imagine a workplace where you can be yourself. ...

Sales Engineer

About PSD Citywide Ready to make a real impact on communities across North America? PSD Citywide isn’t just a software company; we’re transforming how Local, First Nations, and Regional Governments achieve success and build sustainable futures for their communities. As a recognized leader ...

Principal Engineer Roads and Highways

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with intelligent, diverse people sharing a common quest. Imagine a workplace where you can be yourself. ...

Sales Engineer

About PSD Citywide Ready to make a real impact on communities across North America? PSD Citywide isn’t just a software company; we’re transforming how Local, First Nations, and Regional Governments achieve success and build sustainable futures for their communities. As a recognized leader ...

Principal Engineer Roads and Highways

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with intelligent, diverse people sharing a common quest. Imagine a workplace where you can be yourself. ...

Principal ML Engineer, Machine Learning Platform and Systems Architecture

**Job Requisition ID #** 26WD97132 **26WD97132,** **Pr** **incipal Machine Learning Engineer, ML Platform and Systems Architecture** _French translation to follow!/Traduction française à suivre!_ **Position Overview** The work we do at Autodesk touches nearly every ...

Guidewire Developer

Direct message the job poster from Capgemini Senior Talent Acquisition Specialist - BFSI & Insurance Hiring Location: Toronto, Canada Job Description Design, develop and unit test solutions using Guidewire Claimcenter (or) ...

React Ui Developer

This range is provided by Synechron. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range CA$100,000.00/yr - CA$110,000.00/yr Direct message the job poster from Synechron The Role Responsibil ...

React Ui Developer

This range is provided by Synechron. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay range CA$100,000.00/yr - CA$110,000.00/yrDirect message the job poster from SynechronThe Role Responsibilities:Develop, enhanc ...

React Ui Developer

This range is provided by Synechron. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range CA$100,000.00/yr - CA$110,000.00/yr Direct message the job poster from Synechron The Role Responsibil ...

React Ui Developer

This range is provided by Synechron. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range CA$100,000.00/yr - CA$110,000.00/yr Direct message the job poster from Synechron The Role Responsibil ...

Salesforce Platform Engineer

We are seeking an experienced Salesforce Platform Engineer to support the design, development, and enhancement of our commercial lending platform built on nCino. You will work closely with business stakeholders, product owners, and engineering teams to deliver scalable and compliant solutions that streamline loa ...

Backend Engineer Data Intelligence Team

# Backend Engineer - Data Intelligence TeamAchieversFull TimemidToronto, Ontario, CAPosted 2 days ago## Resume Keywords to IncludeMake sure these keywords appear in your resume to improve ATS scoringPythonGoAPISign up free to auto-tailor your resume with all these keywords and get a higher ATS score## Job Descri ...

Backend Engineer Data Intelligence Team

# Backend Engineer - Data Intelligence TeamAchieversFull TimemidToronto, Ontario, CAPosted 2 days ago## Resume Keywords to IncludeMake sure these keywords appear in your resume to improve ATS scoringPythonGoAPISign up free to auto-tailor your resume with all these keywords and get a higher ATS score## Job Descri ...

Solutions Engineer for Gatekeeper's AI Platform

Join Gatekeeper to empower compliance-driven organizations as a Solutions Engineer specializing in customer success. This fully remote role allows you to help clients leverage innovative AI features effectively.In this position, you will be entrusted to guide customers through their journey with Gatekeeper's ...

Help Desk Engineer L2 Remote

This is an opportunity to excel as a Remote Help Desk Engineer L2 at Blue Mantis, providing essential support and escalation assistance to clients. Your role will be key in problem-solving and improving client satisfaction.In the EUX Engineer L2 role, you will be responsible for timely issue resolution and c ...

Solutions Engineer for Gatekeeper's AI Platform

Join Gatekeeper to empower compliance-driven organizations as a Solutions Engineer specializing in customer success. This fully remote role allows you to help clients leverage innovative AI features effectively.In this position, you will be entrusted to guide customers through their journey with Gatekeeper's ...

Bridge Engineer at Arup Toronto

Elevate transportation projects as a Bridge Engineer with Arup in Toronto. This hybrid role involves exciting design work for bridges and civil structures across Canada.As a BCOS Engineer with Arup, you will engage in all project phases, including planning, design, and construction for various bridge and tra ...

Help Desk Engineer L2 Remote

This is an opportunity to excel as a Remote Help Desk Engineer L2 at Blue Mantis, providing essential support and escalation assistance to clients. Your role will be key in problem-solving and improving client satisfaction.In the EUX Engineer L2 role, you will be responsible for timely issue resolution and c ...

Cloud Developer

Job Title: Cloud Engineer – Azure or AWS Location: Toronto, ON (once or twice a month onsite)Duration: 6+ Months (Possible Extension)Position Overview Client is seeking an experienced Cloud Engineer (Azure/AWS) to join their cloud engineering team. The ideal candidate will have strong hands‑o ...

DevOps Developer

About the OpportunityWe are looking for a DevOps Engineer with deep experience in designing, building, and optimizing scalable infrastructure and managing CI/CD pipelines that support mission‑critical enterprise applications. The successful candidate will lead the automation of cloud environments, impr ...

Customer Success Engineer

Tailscale is building the new Internet by delivering software that makes it easy to securely interconnect people and their devices, no matter where they are. From hobbyists to multinational corporations, teams of every size use Tailscale each day to protect their networks, share access to internal tools, a ...

Senior Engineer for Hedge Accounting Solutions

Become a Senior Engineer for Hedge Accounting Solutions at Derivative Path. Utilize your software expertise in a fully remote role to support the unique needs of financial institutions.As a key member of the hedge accounting team, your primary focus will be to design and implement software solutions that ens ...

Senior Java Engineer Capital Markets (Hybrid, Toronto)

A leading bank in the Americas seeks an experienced Senior Software Engineer to join their Commodities Technology team in Toronto, Ontario. This role involves maintaining and upgrading software components, with a focus on compliance and system stability. The ideal candidate has strong proficiency in OOP programm ...

Backend Python Engineer — Event Driven, Distributed Systems

A leading tech company in Toronto is seeking an experienced Software Engineer II to design and optimize large-scale data and service pipelines in Python. You will work on building resilient backend services that enhance content enrichment and metadata systems, leveraging AWS and event-driven architectures. This ...

Senior AI Engineer, Retrieval & LLM Systems

A technology company seeks a Software Engineer, AI to join their Toronto team. In this role, you will design and implement AI-powered retrieval systems, using your backend expertise and understanding of machine learning. The ideal candidate has over 5 years of software engineering experience, is proficient in Py ...

Senior Payments Experience Engineer (Remote First)

A leading fintech company based in Toronto is seeking a Senior Software Engineer to join their Payment Experience Engineering Team. This role involves owning and driving complex features from design to deployment in the merchant platform, with a strong focus on code quality, mentorship, and collaboration. The id ...

Senior Java Engineer Capital Markets (Hybrid, Toronto)

A leading bank in the Americas seeks an experienced Senior Software Engineer to join their Commodities Technology team in Toronto, Ontario. This role involves maintaining and upgrading software components, with a focus on compliance and system stability. The ideal candidate has strong proficiency in OOP programm ...

Backend Python Engineer — Event Driven, Distributed Systems

A leading tech company in Toronto is seeking an experienced Software Engineer II to design and optimize large-scale data and service pipelines in Python. You will work on building resilient backend services that enhance content enrichment and metadata systems, leveraging AWS and event-driven architectures. This ...

Senior Payments Experience Engineer (Remote First)

A leading fintech company based in Toronto is seeking a Senior Software Engineer to join their Payment Experience Engineering Team. This role involves owning and driving complex features from design to deployment in the merchant platform, with a strong focus on code quality, mentorship, and collaboration. The id ...

Senior AI Engineer, Retrieval & LLM Systems

A technology company seeks a Software Engineer, AI to join their Toronto team. In this role, you will design and implement AI-powered retrieval systems, using your backend expertise and understanding of machine learning. The ideal candidate has over 5 years of software engineering experience, is proficient in Py ...

Senior Payments Experience Engineer (Remote First)

A leading fintech company based in Toronto is seeking a Senior Software Engineer to join their Payment Experience Engineering Team. This role involves owning and driving complex features from design to deployment in the merchant platform, with a strong focus on code quality, mentorship, and collaboration. The id ...

Senior Java Engineer Capital Markets (Hybrid, Toronto)

A leading bank in the Americas seeks an experienced Senior Software Engineer to join their Commodities Technology team in Toronto, Ontario. This role involves maintaining and upgrading software components, with a focus on compliance and system stability. The ideal candidate has strong proficiency in OOP programm ...

Senior Java Engineer Capital Markets (Hybrid, Toronto)

A leading bank in the Americas seeks an experienced Senior Software Engineer to join their Commodities Technology team in Toronto, Ontario. This role involves maintaining and upgrading software components, with a focus on compliance and system stability. The ideal candidate has strong proficiency in OOP programm ...

Senior Payments Experience Engineer (Remote First)

A leading fintech company based in Toronto is seeking a Senior Software Engineer to join their Payment Experience Engineering Team. This role involves owning and driving complex features from design to deployment in the merchant platform, with a strong focus on code quality, mentorship, and collaboration. The id ...

Backend Engineer

We are seeking an experienced Backend Engineer to join our team. The Backend Engineer will work closely with cross-functional teams to identify business problems, develop AI-powered solutions, and integrate them into our products and services.**Requirements:**1. **Education:** * Bachelor' ...

Senior Quality Assurance Engineer

Get AI-powered advice on this job and more exclusive features. Talent Acquisition Specialist @ TATA CONSULTANCY SERVICES | Bachelor of Engineering Inclusion without Exception: Tata Consultancy Services (TCS) is an equal opportunity employer, and embraces diversity in race, natio ...

APPLICATION DEVELOPER

APPLICATION DEVELOPER – Atos About Atos Atos Group is a global leader in digital transformation with ~67,000 employees and annual revenue of ~€10 billion, operating in 61 countries under two brands – Atos for services and Eviden for products. European number one in cybersecurity, clou ...

APPLICATION DEVELOPER

APPLICATION DEVELOPER – Atos About Atos Atos Group is a global leader in digital transformation with ~67,000 employees and annual revenue of ~€10 billion, operating in 61 countries under two brands – Atos for services and Eviden for products. European number one in cybersecurity, clou ...

Senior Quality Assurance Engineer

Get AI-powered advice on this job and more exclusive features. Talent Acquisition Specialist @ TATA CONSULTANCY SERVICES | Bachelor of Engineering Inclusion without Exception: Tata Consultancy Services (TCS) is an equal opportunity employer, and embraces diversity in race, natio ...

Senior Quality Assurance Engineer

Get AI-powered advice on this job and more exclusive features.Talent Acquisition Specialist @ TATA CONSULTANCY SERVICES | Bachelor of Engineering Inclusion without Exception: Tata Consultancy Services (TCS) is an equal opportunity employer, and embraces diversity in race, nationality, ethnicity, gender ...

APPLICATION DEVELOPER

APPLICATION DEVELOPER – Atos About Atos Atos Group is a global leader in digital transformation with ~67,000 employees and annual revenue of ~€10 billion, operating in 61 countries under two brands – Atos for services and Eviden for products. European number one in cybersecurity, clou ...

Senior Quality Assurance Engineer

Get AI-powered advice on this job and more exclusive features. Talent Acquisition Specialist @ TATA CONSULTANCY SERVICES | Bachelor of Engineering Inclusion without Exception: Tata Consultancy Services (TCS) is an equal opportunity employer, and embraces diversity in race, natio ...

Java Developer

Base pay rangeCA$55.00/hr - CA$60.00/hr Toronto, Ontario Canada - 1 day in office 4 days Work from home Interview- Online Coding test+ 2 Video interviews Long term contract About the Role We are seeking a highly skilled Backend Software Engineer with strong expertise in Java and modern backend framewor ...

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