658,327+ Lead Software Engineer Pythonreact Jobs in Canada — Top Companies Hiring June 2026

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Remote Director, Site Reliability Engineering

A leading technology company is seeking a Senior Site Reliability Engineer to shape reliability engineering strategies and lead a diverse global team. Candidates should have over 15 years of experience in software and site reliability engineering, with a proven track record of team leadership and driving key out ...

Backend Engineer, Consumer — Microservices Migration (Hybrid)

A leading meal delivery service in Toronto is looking for a talented software engineer to enhance back-end services and lead architecture migrations. This role is essential for improving scalability and reliability while also mentoring junior engineers. The ideal candidate will have strong skills in programming ...

Staff AI Platform Engineer Marketing Growth

A leading proptech company in Canada is seeking a Staff Software Engineer to lead AI-driven product development. You will shape platform architecture, build systems for self-serve advertising, and design data models that enhance performance visibility. Ideal candidates have over 8 years of experience and strong ...

Principal Full Stack Engineer: AI Driven Fintech (Hybrid)

A leading fintech company in Toronto is seeking a Principal Full Stack Engineer. The successful candidate will lead complex engineering tasks, leveraging their expertise in NodeJS and Angular. You will be instrumental in driving innovation while mentoring engineers. The role offers competitive compensation, a hy ...

Senior Network Systems Software Architect

A leading networking technology company in Metro Vancouver is looking for a Senior/Lead Software Engineer to innovate and manage new network system features. Candidates should have a strong background in C/C++ and Python, along with extensive experience in hardware development and problem-solving. The role offer ...

Java Integration Architect | OptaPlanner & AWS

A technology company in Canada is seeking a skilled software engineer to design robust solutions using Java, SpringBoot, and microservices architecture. The candidate will define strategies for AWS deployment and lead technical decision-making while incorporating best practices in security and performance optimi ...

Data Platform Engineer — Distributed Systems at Scale

A global e-commerce platform in Toronto is seeking a Software Engineer to enhance its Core Data Platform. You will design and implement scalable systems, lead significant projects, and collaborate across teams. The ideal candidate has 8+ years of experience in distributed systems and platforms, proficiency in Ja ...

Senior Network Systems Software Architect

A leading networking technology company in Metro Vancouver is looking for a Senior/Lead Software Engineer to innovate and manage new network system features. Candidates should have a strong background in C/C++ and Python, along with extensive experience in hardware development and problem-solving. The role offer ...

Senior Backend Architect Remote, Scale Global Lifecycle

A technology company is seeking an experienced Backend Software Engineer to lead the design and development of a new service that supports merchant lifecycle orchestration. The role involves mentoring engineers, technical strategy execution, and enhancing engineering standards. With 5+ years of experience prefer ...

Senior QA Lead: End to End Automation & CI/CD

A global IT consulting firm seeks a Lead QA Engineer to oversee testing automation and quality processes. The ideal candidate will have over 8 years of software testing experience, strong skills in WebdriverIO and Selenium, and a proficiency in Agile methodologies. Responsibilities include leading QA strategies, ...

Senior QA Lead: End to End Automation & CI/CD

A global IT consulting firm seeks a Lead QA Engineer to oversee testing automation and quality processes. The ideal candidate will have over 8 years of software testing experience, strong skills in WebdriverIO and Selenium, and a proficiency in Agile methodologies. Responsibilities include leading QA strategies, ...

Data Platform Engineer — Distributed Systems at Scale

A global e-commerce platform in Toronto is seeking a Software Engineer to enhance its Core Data Platform. You will design and implement scalable systems, lead significant projects, and collaborate across teams. The ideal candidate has 8+ years of experience in distributed systems and platforms, proficiency in Ja ...

Principal Full Stack Engineer: AI Driven Fintech (Hybrid)

A leading fintech company in Toronto is seeking a Principal Full Stack Engineer. The successful candidate will lead complex engineering tasks, leveraging their expertise in NodeJS and Angular. You will be instrumental in driving innovation while mentoring engineers. The role offers competitive compensation, a hy ...

Senior Product Engineer Remote/Hybrid, Build Scalable Apps

A technology company based in Toronto is seeking a Senior Product Engineer to lead domain-end product initiatives. The ideal candidate should possess 5+ years of software engineering experience, particularly in TypeScript and Node.js. Responsibilities include delivering backend services, ensuring high-quality fr ...

Senior Staff Software Architect Global Debt Resolution

A leading digital banking platform in Toronto is seeking a Senior Staff Software Engineer to lead the architectural direction of its Global Debt Resolution platform. This role involves ensuring alignment between diverse business areas while designing scalable solutions. Candidates should possess strong mentorshi ...

Senior Backend Architect Remote, Scale Global Lifecycle

A technology company is seeking an experienced Backend Software Engineer to lead the design and development of a new service that supports merchant lifecycle orchestration. The role involves mentoring engineers, technical strategy execution, and enhancing engineering standards. With 5+ years of experience prefer ...

Remote Director, Site Reliability Engineering

A leading technology company is seeking a Senior Site Reliability Engineer to shape reliability engineering strategies and lead a diverse global team. Candidates should have over 15 years of experience in software and site reliability engineering, with a proven track record of team leadership and driving key out ...

Senior Fullstack Engineer Growth Platforms (Remote)

A leading fintech company in Ontario, Canada, is looking for a Software Engineer to lead mobile initiatives and collaborate on product development. Ideal candidates should have at least 4 years of experience, proficiency in JavaScript and TypeScript, and a strong background in backend systems. The role offers co ...

Senior Fullstack Engineer Growth Platforms (Remote)

A financial technology company is seeking a lead software engineer to oversee mobile initiatives and enhance consumer engagement. Responsibilities include setting quarterly goals, collaborating across teams, and addressing technical challenges. The ideal candidate has over 4 years of experience, is proficient in ...

Full Stack Engineer, IAM – Atlas (Hybrid, Toronto)

A global technology company is seeking a Software Engineer for their Atlas Core Identity and Access Management (IAM) team in Toronto, ON. You will lead full-stack projects, enhancing authentication and authorization features. Candidates should have 2+ years of experience in web applications and be proficient in ...

Senior Embedded Firmware Architect — Hybrid Optical Networking

A high-tech company in Ottawa is seeking a Senior Embedded Software Engineer to lead embedded firmware development for microcontroller-based optical communication systems. The candidate should have a proven track record in embedded systems and C programming, with 10 years of experience. This role involves collab ...

Senior Product Engineer Remote/Hybrid, Build Scalable Apps

A technology company based in Toronto is seeking a Senior Product Engineer to lead domain-end product initiatives. The ideal candidate should possess 5+ years of software engineering experience, particularly in TypeScript and Node.js. Responsibilities include delivering backend services, ensuring high-quality fr ...

Senior Embedded Firmware Architect — Hybrid Optical Networking

A high-tech company in Ottawa is seeking a Senior Embedded Software Engineer to lead embedded firmware development for microcontroller-based optical communication systems. The candidate should have a proven track record in embedded systems and C programming, with 10 years of experience. This role involves collab ...

Remote Director, Site Reliability Engineering

A leading technology company is seeking a Senior Site Reliability Engineer to shape reliability engineering strategies and lead a diverse global team. Candidates should have over 15 years of experience in software and site reliability engineering, with a proven track record of team leadership and driving key out ...

Remote Director, Site Reliability Engineering

A leading technology company is seeking a Senior Site Reliability Engineer to shape reliability engineering strategies and lead a diverse global team. Candidates should have over 15 years of experience in software and site reliability engineering, with a proven track record of team leadership and driving key out ...

Remote Director, Site Reliability Engineering

A leading technology company is seeking a Senior Site Reliability Engineer to shape reliability engineering strategies and lead a diverse global team. Candidates should have over 15 years of experience in software and site reliability engineering, with a proven track record of team leadership and driving key out ...

Remote Director, Site Reliability Engineering

A leading technology company is seeking a Senior Site Reliability Engineer to shape reliability engineering strategies and lead a diverse global team. Candidates should have over 15 years of experience in software and site reliability engineering, with a proven track record of team leadership and driving key out ...

Remote Director, Site Reliability Engineering

A leading technology company is seeking a Senior Site Reliability Engineer to shape reliability engineering strategies and lead a diverse global team. Candidates should have over 15 years of experience in software and site reliability engineering, with a proven track record of team leadership and driving key out ...

Remote Director, Site Reliability Engineering

A leading technology company is seeking a Senior Site Reliability Engineer to shape reliability engineering strategies and lead a diverse global team. Candidates should have over 15 years of experience in software and site reliability engineering, with a proven track record of team leadership and driving key out ...

Remote Director, Site Reliability Engineering

A leading technology company is seeking a Senior Site Reliability Engineer to shape reliability engineering strategies and lead a diverse global team. Candidates should have over 15 years of experience in software and site reliability engineering, with a proven track record of team leadership and driving key out ...

Full Stack Engineer, IAM – Atlas (Hybrid, Toronto)

A global technology company is seeking a Software Engineer for their Atlas Core Identity and Access Management (IAM) team in Toronto, ON. You will lead full-stack projects, enhancing authentication and authorization features. Candidates should have 2+ years of experience in web applications and be proficient in ...

Remote Director, Site Reliability Engineering

A leading technology company is seeking a Senior Site Reliability Engineer to shape reliability engineering strategies and lead a diverse global team. Candidates should have over 15 years of experience in software and site reliability engineering, with a proven track record of team leadership and driving key out ...

Remote Director, Site Reliability Engineering

A leading technology company is seeking a Senior Site Reliability Engineer to shape reliability engineering strategies and lead a diverse global team. Candidates should have over 15 years of experience in software and site reliability engineering, with a proven track record of team leadership and driving key out ...

Remote Director, Site Reliability Engineering

A leading technology company is seeking a Senior Site Reliability Engineer to shape reliability engineering strategies and lead a diverse global team. Candidates should have over 15 years of experience in software and site reliability engineering, with a proven track record of team leadership and driving key out ...

Full Stack Engineer, IAM – Atlas (Hybrid, Toronto)

A global technology company is seeking a Software Engineer for their Atlas Core Identity and Access Management (IAM) team in Toronto, ON. You will lead full-stack projects, enhancing authentication and authorization features. Candidates should have 2+ years of experience in web applications and be proficient in ...

Senior QA Lead: End to End Automation & CI/CD

A global IT consulting firm seeks a Lead QA Engineer to oversee testing automation and quality processes. The ideal candidate will have over 8 years of software testing experience, strong skills in WebdriverIO and Selenium, and a proficiency in Agile methodologies. Responsibilities include leading QA strategies, ...

Senior Embedded Firmware Architect — Hybrid Optical Networking

A high-tech company in Ottawa is seeking a Senior Embedded Software Engineer to lead embedded firmware development for microcontroller-based optical communication systems. The candidate should have a proven track record in embedded systems and C programming, with 10 years of experience. This role involves collab ...

Senior Product Engineer Remote/Hybrid, Build Scalable Apps

A technology company based in Toronto is seeking a Senior Product Engineer to lead domain-end product initiatives. The ideal candidate should possess 5+ years of software engineering experience, particularly in TypeScript and Node.js. Responsibilities include delivering backend services, ensuring high-quality fr ...

Senior Civil Engineer For Mining Projects Winnipeg

Overview Lead impactful civil projects in mining as a Senior Civil Engineer at Hatch based in Calgary, AB. Your expertise in drainage and grading will guide creative solutions. Join Hatch's Project Delivery Group as a Senior Engineer, where you will leverage over 65 years of exp ...

Senior Civil Engineer For Mining Projects Winnipeg

Overview Lead impactful civil projects in mining as a Senior Civil Engineer at Hatch based in Calgary, AB. Your expertise in drainage and grading will guide creative solutions. Join Hatch's Project Delivery Group as a Senior Engineer, where you will leverage over 65 years of exp ...

Principal Software Developer, Viewer Platform

Title: Principal Software Engineer Job Requisition ID: 26WD97483 Overview Autodesk’s Viewer Platform powers high‑performance 2D and 3D visualization experiences across our product portfolio. As a Principal Software Engineer, you will define and drive the technical ...

Principal Software Developer, Viewer Platform

Title: Principal Software Engineer Job Requisition ID: 26WD97483 Overview Autodesk’s Viewer Platform powers high‑performance 2D and 3D visualization experiences across our product portfolio. As a Principal Software Engineer, you will define and drive the technical ...

Senior Structural Engineer

Overview Senior Structural Engineer Location: Kelowna, BC or Mississauga, ON | Reports To: Practice Lead Ecora is seeking a highly experienced Senior Structural Engineer to lead the design and delivery of structural engineering projects across a diverse portfo ...

Senior Structural Engineer

Overview Senior Structural Engineer Location: Kelowna, BC or Mississauga, ON | Reports To: Practice Lead Ecora is seeking a highly experienced Senior Structural Engineer to lead the design and delivery of structural engineering projects across a diverse portfo ...

Senior Structural Engineer

Overview Senior Structural Engineer Location: Kelowna, BC or Mississauga, ON | Reports To: Practice Lead Ecora is seeking a highly experienced Senior Structural Engineer to lead the design and delivery of structural engineering projects across a diverse portfo ...

Senior Structural Engineer

Overview Senior Structural Engineer Location: Kelowna, BC or Mississauga, ON | Reports To: Practice Lead Ecora is seeking a highly experienced Senior Structural Engineer to lead the design and delivery of structural engineering projects across a diverse portfo ...

Senior Structural Engineer

Overview Senior Structural Engineer Location: Kelowna, BC or Mississauga, ON | Reports To: Practice Lead Ecora is seeking a highly experienced Senior Structural Engineer to lead the design and delivery of structural engineering projects across a diverse portfo ...

Senior Structural Engineer

Overview Senior Structural Engineer Location: Kelowna, BC or Mississauga, ON | Reports To: Practice Lead Ecora is seeking a highly experienced Senior Structural Engineer to lead the design and delivery of structural engineering projects across a diverse portfo ...

Thermal and Fluids R&D Senior Engineer

Become a leader in engineering simulation as a Senior Engineer focused on thermal and fluids analysis. Bring your C++ and C# expertise to develop industry-leading software solutions in a collaborative team.This role entails advancing thermal and fluids simulation capabilities through innovative software deve ...

Senior Optimization Engineer in Stoney Creek

Elevate your career with Hitachi Energy as a Senior Optimization Engineer in Stoney Creek, Ontario. Focus on software development and mathematical modeling to enhance power system operations.In this full-time role, you'll design, build, and troubleshoot applications in the power and electricity markets secto ...

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