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

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Principal Go Engineer — Dev Productivity & CI/CD Architect

A leading tech company is seeking a Principal-level engineer to enhance the productivity ecosystem for their Workflows Engineering organization. The ideal candidate has over 10 years of software engineering experience, expertise with CI/CD, and a strong understanding of cloud technologies. This role involves col ...

QA Automation Engineer Hybrid | Contract to Hire, Toronto

A leading global technology firm in Toronto is seeking an experienced QA Engineer specializing in automation testing to oversee quality assurance initiatives across large-scale retail applications. In this hybrid contract-to-hire role, you will collaborate with cross-functional teams, implement scalable framewor ...

Structural Engineer (Intermediate) – Steel Design & Projects

A global multi-disciplinary engineering firm is seeking an Intermediate Structural Engineer in Toronto. The successful candidate will perform engineering calculations, produce reports, and manage design projects. Candidates should have a Bachelor's degree in Civil or Structural Engineering, 7+ years of Structura ...

Senior Java & Data Platform Engineer on Azure Markets

A technology firm in Toronto is seeking a Senior Software Engineer specializing in Java and data platforms. The role involves designing large-scale data systems on Azure, optimizing SQL queries, and building data pipelines for advanced analytics. Candidates should have strong expertise in Azure SQL and data mode ...

Nearshore DevOps Engineer: AWS, Docker & CI/CD Expert

A global software services provider seeks a skilled DevOps Engineer to support operations from Canada. The ideal candidate has over 5 years of experience with AWS services, and deep knowledge of Docker and cloud security practices. Responsibilities include building better services in collaboration with Developme ...

Structural Engineer (Intermediate) – Steel Design & Projects

A global multi-disciplinary engineering firm is seeking an Intermediate Structural Engineer in Toronto. The successful candidate will perform engineering calculations, produce reports, and manage design projects. Candidates should have a Bachelor's degree in Civil or Structural Engineering, 7+ years of Structura ...

DevOps Engineer Infra Automation & CI/CD Pro

A leading transportation company is looking for a full-time DevOps Engineer in Toronto, ON. You will help modernize and automate the infrastructure, working on Infrastructure as Code and CI/CD while collaborating with various stakeholders. The ideal candidate has a degree in Software Engineering or equivalent ex ...

Remote Cloud Python Engineer for Ubuntu Images

A leading open-source technology provider is seeking a Software Engineer based in Toronto. In this role, you will develop and enhance Ubuntu on public cloud platforms, ensuring high quality and stability. The ideal candidate should have strong Python skills, experience in Linux systems administration, and the ab ...

Senior Front Office Pricing & Risk Engineer

A leading financial services firm in Toronto is seeking a Senior Level Engineer to develop core pricing and risk services. The ideal candidate will have over 8 years of experience in software engineering with strong skills in Java and Python. Responsibilities include collaborating with sales and trading teams an ...

Senior Platform Engineer: Control Plane & Developer Tools

A leading identity management company in Toronto is seeking a Senior Engineer to design and develop robust orchestration systems and APIs. The ideal candidate will have over 5 years of software development experience, particularly in Golang, and a solid understanding of cloud resources management on AWS or Azure ...

Solution Engineer (Pre Sales): Design, Demos & Impact

A leading cloud software company in Toronto is seeking a Solution Engineer to partner with clients and internal teams. The role involves designing and demonstrating technology solutions that meet customer business objectives. Candidates should hold a B.S. in Computer Science or similar and possess strong communi ...

Energy Modeler: Building Performance & Sustainability

A global design and consulting firm in Toronto is seeking an Engineer specializing in sustainable design and energy efficiency. The role involves managing simulation assignments and energy audits, while collaborating with the mechanical design team. Ideal candidates will have a background in energy-efficient sys ...

Senior AI Compiler Engineer: MLIR & Open Source

A leading AI technology company in Toronto is seeking a passionate software engineer focused on AI compiler technologies. You'll contribute to TT-Forge, our innovative open-source compiler, optimizing for cutting-edge AI performance. The role is hybrid, accommodating different experience levels, and offers a com ...

Senior Backend Engineer AI Platform, Distributed Systems

A leading AI technology company is seeking a Senior Backend Software Engineer to design and implement scalable backend services and infrastructure for an AI platform. Responsibilities include developing robust APIs, optimizing performance, and collaborating with frontend and ML teams. Ideal candidates will have ...

Senior Backend & DevOps Engineer – Data Powered SaaS

A leading retail analytics company in Toronto is seeking a highly motivated Senior Backend Engineer. This hybrid role involves both Backend Development and DevOps duties, aiming to enhance the company's analytics platform. The ideal candidate holds a degree and has over 5 years of relevant experience in software ...

Senior Java & Data Platform Engineer on Azure Markets

A technology firm in Toronto is seeking a Senior Software Engineer specializing in Java and data platforms. The role involves designing large-scale data systems on Azure, optimizing SQL queries, and building data pipelines for advanced analytics. Candidates should have strong expertise in Azure SQL and data mode ...

Senior ML Infra Engineer — Low Latency, Scalable Systems

A technology company in Toronto is seeking a Software Engineer to join their team, focusing on building scalable, high throughput systems using Scala. Ideal candidates will have over 8 years of experience, strong AWS knowledge, and the ability to redesign features for efficiency. Responsibilities include collabo ...

QA Automation Engineer Hybrid | Contract to Hire, Toronto

A leading global technology firm in Toronto is seeking an experienced QA Engineer specializing in automation testing to oversee quality assurance initiatives across large-scale retail applications. In this hybrid contract-to-hire role, you will collaborate with cross-functional teams, implement scalable framewor ...

Structural Engineer (Intermediate) – Steel Design & Projects

A global multi-disciplinary engineering firm is seeking an Intermediate Structural Engineer in Toronto. The successful candidate will perform engineering calculations, produce reports, and manage design projects. Candidates should have a Bachelor's degree in Civil or Structural Engineering, 7+ years of Structura ...

Principal Go Engineer — Dev Productivity & CI/CD Architect

A leading tech company is seeking a Principal-level engineer to enhance the productivity ecosystem for their Workflows Engineering organization. The ideal candidate has over 10 years of software engineering experience, expertise with CI/CD, and a strong understanding of cloud technologies. This role involves col ...

Senior .NET Performance Engineer Remote (Canada)

A leading software provider is seeking a Senior .NET Performance Engineer in Canada who will be responsible for ensuring optimal performance of .NET services. The role involves diagnosing and resolving performance bottlenecks, optimizing data pipelines, and collaborating with product engineers. Candidates should ...

Founding AI Engineer: GenAI & Voice Systems

A pioneering technology firm in Toronto is looking for a founding engineer to shape the product stack and technical direction. Ideal candidates will have over 5 years of full stack software engineering experience, particularly with ML/AI products. Responsibilities include deploying advanced AI models and enhanci ...

Mobile Apps Engineer (iOS & Android)

A major financial institution is seeking a Software Engineer specializing in Mobile Applications to create innovative solutions for both iOS and Android. This role emphasizes collaboration and problem-solving in a dynamic environment. Ideal candidates will have a bachelor's degree in computer science and experie ...

Finance Planning Tech Lead: Hyperion, FDMEE & Essbase

A leading banking institution in Toronto is seeking a skilled Software Engineer to develop and support finance planning applications. The ideal candidate has over 5 years of experience with Essbase and Hyperion Planning, as well as strong skills in Python and Oracle DB. This organization values an inclusive cult ...

Senior Backend Systems Engineer (Hybrid) RealTime Platform

A tech startup in Toronto is seeking a Senior Software Engineer to design and maintain backend systems. This hybrid role emphasizes backend reliability and supports entrepreneurship through cutting-edge technology. The ideal candidate has expertise in Node.js, TypeScript, and relational databases, with the chanc ...

Principal Highways Engineer Hybrid Leadership & Design

A leading engineering consulting firm in Toronto is seeking a Principal Design Engineer - Highways to join their team. This mid-senior level position involves undertaking complex highway design projects, managing client relationships, and mentoring junior staff. The ideal candidate will have technical independen ...

Mid Senior Core DB Engineer (C/C++)

A leading data infrastructure company seeks a Senior Software Engineer to join its Toronto team. The role involves designing core database components, optimizing performance, and ensuring data reliability. Candidates should have strong experience in systems programming (C/C++) and a deep understanding of databas ...

Senior AI Backend Engineer for Scalable Python APIs

A leading technology company in Toronto is seeking a Senior Software Engineer to design and implement backend services for AI-native products. The ideal candidate has over 4 years of experience, strong skills in Python, FastAPI, and PostgreSQL. Responsibilities include building scalable APIs, collaborating with ...

Senior ML Evaluation Engineer

A leading software company is seeking a Principal Machine Learning Engineer to design evaluation protocols for ML-powered product experiences, ensuring high standards of quality and reliability. The successful candidate will have over 4 years of experience in ML evaluation or applied engineering and strong progr ...

Remote Cloud Python Engineer for Ubuntu Images

A leading open-source technology provider is seeking a Software Engineer based in Toronto. In this role, you will develop and enhance Ubuntu on public cloud platforms, ensuring high quality and stability. The ideal candidate should have strong Python skills, experience in Linux systems administration, and the ab ...

Nearshore DevOps Engineer: AWS, Docker & CI/CD Expert

A global software services provider seeks a skilled DevOps Engineer to support operations from Canada. The ideal candidate has over 5 years of experience with AWS services, and deep knowledge of Docker and cloud security practices. Responsibilities include building better services in collaboration with Developme ...

Toronto Hybrid Senior Full Stack Engineer (React/Node)

A technology solutions provider is seeking a Senior Full Stack Engineer in Toronto. The ideal candidate will have over 5 years of experience in software development, with strong expertise in both frontend (Angular or React.js) and backend (Node.js). Responsibilities include designing and building application sol ...

Full Stack Engineer

Full Stack Engineer Requisition ID: 262105 Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture. We are looking for an accountable and driven Full Stack Engineer to join Global Wealth Management Technology (GWMT) – where we develop and m ...

Frontend Engineer (Cases Product)

Overview EvenUp is on a mission to close the justice gap using technology and AI. We empower personal injury lawyers and victims to get the justice they deserve. Our products enable law firms to secure faster settlements, higher payouts, and better outcomes for victims injured through no fault of ...

Senior Backend Engineer, Cases Product

EvenUp is on a mission to close the justice gap using technology and AI. We empower personal injury lawyers and victims to get the justice they deserve. Our products enable law firms to secure faster settlements, higher payouts, and better outcomes for victims injured through no fault of their own in vehic ...

Backend Engineer, Cases Product

EvenUp is on a mission to close the justice gap using technology and AI. We empower personal injury lawyers and victims to get the justice they deserve. Our products enable law firms to secure faster settlements, higher payouts, and better outcomes for victims injured through no fault of their own in vehic ...

Frontend Engineer (Cases Product)

Overview EvenUp is on a mission to close the justice gap using technology and AI. We empower personal injury lawyers and victims to get the justice they deserve. Our products enable law firms to secure faster settlements, higher payouts, and better outcomes for victims injured through no fault of their own in ve ...

Director, Developer Experience, Simplii Technology

## Director, Developer ExperienceApplylocations: Toronto, ONtime type: Full timeposted on: Posted Todaytime left to apply: End Date: June 17, 2026 (13 days left to apply)job requisition id: We’re building a relationship-oriented bank for the modern world. We need talented, passionate professionals who ...

Cloud DevOps Engineer (Azure)

Cloud DevOps Engineer (Azure) We are currently looking for an experienced Cloud DevOps Engineer (Azure) with hands on experience developing automation and modernizing applications in Cloud native architecture.Responsibilities: Gather and analyze requirements. Work with ...

Senior Platform Engineer in a Local Tech Firm

Take charge as a Senior Platform Engineer focused on local solutions. Contribute to the development of a homeowner management platform designed for the GTA market.This role will task you with delivering high-quality, scalable software while effectively collaborating with product teams. You'll drive architect ...

AWS Neuron Kernel Optimization Engineer

Enhance machine learning performance as a Kernel Performance Engineer at Annapurna Labs, AWS. Focus on developing high-performance compute kernels for leading-edge ML accelerators like Inferentia and Trainium.This position seeks candidates with over 3 years of software development exposure, ideally targeting ...

Backend Engineer 3 with eBay: Java Expertise

Drive innovation at eBay as a Backend Engineer 3, specializing in Java development and high-performance systems. You'll be pivotal in creating scalable backend solutions that enhance user experiences.Within the Search Backend team, leverage your 5+ years of development experience to design and implement syst ...

Remote Full Stack Engineer on Payments

Shape the future of global payments as a Remote Full Stack Engineer. Contribute to the expansion of critical systems and innovative solutions in a collaborative environment.Candidates should have 2-10+ years of relevant software engineering experience. Your role focuses on building next-generation products, ...

Analytics Engineer with Databricks Expertise

Join APPIT Software Solutions as a Databricks Analytics Engineer in Toronto, where you'll deliver cutting-edge analytics solutions on the Databricks Lakehouse Platform.In this role, you'll focus on architecting medallion architecture and constructing data transformation pipelines. You'll develop curated data ...

Mechanical Engineer SolidWorks ANSYS

Elevate your engineering career as a Mechanical Engineer with expertise in SolidWorks and ANSYS. This permanent, full-time role involves in-office collaboration to enhance product design and engineering solutions.In this pivotal role, you will engage in advanced mechanical design tasks using SolidWorks and c ...

Senior Engineer Session Replay Development

Explore new frontiers in software at Sentry as a Senior Engineer in the Session Replay domain. Leverage your expertise in Python and React to enhance developer tools in a collaborative setting.In your role, you’ll contribute to designing and implementing features allowing developers to replay users' ex ...

Docebo Senior Product Engineer Needed

Elevate your career as a Senior Product Engineer at Docebo, designing AI-powered learning experiences. Confront software challenges head-on while leading innovative development teams.Your role will emphasize technical leadership and hands-on development, preparing you to tackle complex problems effecti ...

Research Engineer in Decentralized Finance

Join Berachain as a Research Engineer and contribute to innovative decentralized finance solutions with a focus on blockchain technologies. This role suits those passionate about modern engineering practices and thrives in a collaborative space in Toronto.Candidates should have over five years of softw ...

Backend Engineer 3 with eBay: Java Expertise

Drive innovation at eBay as a Backend Engineer 3, specializing in Java development and high-performance systems. You'll be pivotal in creating scalable backend solutions that enhance user experiences.Within the Search Backend team, leverage your 5+ years of development experience to design and implemen ...

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