100,755+ Senior Fullstack Software Developer Pythonreact Jobs in Toronto, Canada — Local Employers Hiring July 2026

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Senior Full Stack Engineer — High Impact, Equity, Hybrid

A tech company for creators based in Toronto is looking for a Senior Full Stack Software Engineer. This role involves building and scaling products for a large user base, emphasizing ownership and collaboration. Ideal candidates will excel in dynamic environments, have experience with full-stack development, and ...

Senior Verification Engineer: RIS Stress Tool for CPUs

A global technology leader in Toronto seeks a Senior Verification Engineer to develop and deploy a sophisticated verification tool for CPU cores. This role requires expertise in software design, programming languages like C and Python, and a solid understanding of CPU architecture. The ideal candidate has 5-10 y ...

Senior Backend Engineer: Cloud Native (Golang, Remote)

A leading technology startup is seeking a Senior Backend Software Engineer to design and maintain cloud-native backend services using Golang. You will operate in a Kubernetes environment across AWS, GCP, or Azure, leading complex projects and collaborating with diverse teams. Ideal candidates have over 5 years o ...

Senior QA Lead: Systems Testing & Automation Strategy

A leading technology firm in Toronto is seeking a Senior Systems Testing/QA Specialist with over 10 years of experience in software testing. The role involves developing testing strategies, test plans, and executing testing in enterprise-level IT environments. Candidates should have hands-on experience with auto ...

Senior Verification Engineer: RIS Stress Tool for CPUs

A global technology leader in Toronto seeks a Senior Verification Engineer to develop and deploy a sophisticated verification tool for CPU cores. This role requires expertise in software design, programming languages like C and Python, and a solid understanding of CPU architecture. The ideal candidate has 5-10 y ...

US Tax & Compliance Lead (Partnerships & Corporate)

A tax consulting firm in Toronto is looking for a US Tax Lead to manage the compliance process for their tax function. The role requires oversight of tax returns for US and Canadian partnerships and corporations. Candidates should have a CPA and a minimum of 5 years of experience in tax compliance. Strong organi ...

Senior Backend Engineer for Scalable AI Platform

A leading AI technology company in Toronto is seeking an experienced Senior Backend Software Engineer. In this role, you will build backend services and infrastructure to support AI workloads, design scalable APIs, and collaborate with frontend and ML engineers. Candidates should have over 5 years of backend eng ...

Senior QA Lead: Enterprise Systems Testing & Automation

A technology solutions company in Toronto seeks a Senior Systems Testing/QA Specialist with over 10 years of experience in software testing. The candidate will be responsible for advising on testing strategies, planning testing efforts, and developing test plans and scripts. Expertise in automated testing tools ...

US Tax & Compliance Lead (Partnerships & Corporate)

A tax consulting firm in Toronto is looking for a US Tax Lead to manage the compliance process for their tax function. The role requires oversight of tax returns for US and Canadian partnerships and corporations. Candidates should have a CPA and a minimum of 5 years of experience in tax compliance. Strong organi ...

Senior Full Stack Engineer — High Impact, Equity, Hybrid

A tech company for creators based in Toronto is looking for a Senior Full Stack Software Engineer. This role involves building and scaling products for a large user base, emphasizing ownership and collaboration. Ideal candidates will excel in dynamic environments, have experience with full-stack development, and ...

US Tax & Compliance Lead (Partnerships & Corporate)

A tax consulting firm in Toronto is looking for a US Tax Lead to manage the compliance process for their tax function. The role requires oversight of tax returns for US and Canadian partnerships and corporations. Candidates should have a CPA and a minimum of 5 years of experience in tax compliance. Strong organi ...

Senior Full Stack Engineer — Healthcare Infra & AI (Remote)

A healthcare technology company is looking for Senior Full Stack Engineers to join their Product Engineering team in Toronto. This role involves designing and scaling systems to support a nationwide healthcare network. Candidates should have over 5 years of engineering experience and a strong background in produ ...

Senior Mobile Game Engineer II Prototyping to Production

A leading mobile games company in Toronto is seeking a Senior Software Engineer II to contribute to game development and collaboration within a team. Responsibilities include translating ideas into functional prototypes, programming in Unity, and driving code quality. The ideal candidate has over 5 years of expe ...

Senior ML Data Pipelines Engineer — Flexible Hours

A leading technology start-up in Toronto is seeking a Senior/Staff Software Engineer to build scalable ML data pipelines for their autonomous driving platform. The candidate will work closely with renowned scientists and engineers, solving complex data challenges. Key qualifications include a degree in computer ...

Senior Full Stack AI Engineer for Secure SaaS

A fast-growing AI solutions firm seeks a Senior Full-Stack Engineer to develop secure SaaS applications that leverage generative AI capabilities. The ideal candidate will lead development initiatives, manage backend architecture, and integrate AI technologies. This role offers dynamic challenges and the chance t ...

SaaS Revenue Finance Senior Analyst | Hybrid (Toronto)

A leading software company in Toronto is seeking a Senior Financial Analyst to support the Sales & Revenue Finance team. The role involves analyzing revenue performance and providing financial insights that impact business decisions. With a hybrid work model, successful candidates will benefit from a competitive ...

Lead Data Platform Product Manager (Portfolio AI)

A leading software holding company in Toronto is looking for a Senior to Principal Product Manager to build and manage its data platform. You will define the strategy, lead cross-functional teams, and own critical internal products that drive M&A and BD efforts. The role demands technical fluency and a strong ba ...

Senior Mobile Game Engineer II Prototyping to Production

A leading mobile games company in Toronto is seeking a Senior Software Engineer II to contribute to game development and collaboration within a team. Responsibilities include translating ideas into functional prototypes, programming in Unity, and driving code quality. The ideal candidate has over 5 years of expe ...

Senior Backend Engineer | Lead API & Microservices

A premier multi-family office is seeking a Senior Back-End Software Engineer to lead a team in developing innovative solutions. The ideal candidate will have significant experience with Laravel/Lumen and strong skills in API design and database optimization. This permanent, full-time position is based in Toronto ...

Senior Backend Engineer | Lead API & Microservices

A premier multi-family office is seeking a Senior Back-End Software Engineer to lead a team in developing innovative solutions. The ideal candidate will have significant experience with Laravel/Lumen and strong skills in API design and database optimization. This permanent, full-time position is based in Toronto ...

SaaS Revenue Finance Senior Analyst | Hybrid (Toronto)

A leading software company in Toronto is seeking a Senior Financial Analyst to support the Sales & Revenue Finance team. The role involves analyzing revenue performance and providing financial insights that impact business decisions. With a hybrid work model, successful candidates will benefit from a competitive ...

Senior QA & Systems Testing Lead

A technology consulting company based in Toronto is seeking a Senior Systems Testing/QA Specialist to provide advice on testing strategy and manage testing efforts for large systems. The ideal candidate will have over 10 years of experience in software testing, with solid knowledge of automated testing tools lik ...

Senior ML Data Pipelines Engineer — Flexible Hours

A leading technology start-up in Toronto is seeking a Senior/Staff Software Engineer to build scalable ML data pipelines for their autonomous driving platform. The candidate will work closely with renowned scientists and engineers, solving complex data challenges. Key qualifications include a degree in computer ...

Delivery Project Manager — Banking Tech Strategy

A technology consulting firm in Toronto is seeking a mid-senior level Project Manager to drive technical solutions in the financial services sector. The role involves collaborating with developers and product teams, addressing technical challenges, and leading modernization initiatives. Candidates should have a ...

Senior QA Lead: Systems Testing & Automation Strategy

A leading technology firm in Toronto is seeking a Senior Systems Testing/QA Specialist with over 10 years of experience in software testing. The role involves developing testing strategies, test plans, and executing testing in enterprise-level IT environments. Candidates should have hands-on experience with auto ...

Senior QA Lead: Enterprise Systems Testing & Automation

A technology solutions company in Toronto seeks a Senior Systems Testing/QA Specialist with over 10 years of experience in software testing. The candidate will be responsible for advising on testing strategies, planning testing efforts, and developing test plans and scripts. Expertise in automated testing tools ...

Freelance Dutch Coding Specialist for AI Training Remote

A technology firm in Canada is seeking a Coding Specialist fluent in Dutch to join a freelance AI Trainer project. The ideal candidate will possess strong coding skills across algorithms, data structures, and software architecture. You will work remotely and help shape the future of AI by conversing with models ...

Delivery Project Manager — Banking Tech Strategy

A technology consulting firm in Toronto is seeking a mid-senior level Project Manager to drive technical solutions in the financial services sector. The role involves collaborating with developers and product teams, addressing technical challenges, and leading modernization initiatives. Candidates should have a ...

Senior Rust Backend Engineer — AI Driven, Scalable Systems

A media streaming company is seeking a Senior Software Engineer specializing in Rust to lead the development of their backend platform. The role involves architecting high-performance systems, collaborating closely with various teams, and mentoring other engineers. Ideal candidates will have over four years of b ...

Business Transformation Specialist AI Strategy

Business Transformation Specialist - AI Strategy Job Openings Business Transformation Specialist - AI Strategy About the job Business Transformation Specialist - AI Strategy Software International (SI) supplies technical talent to a variety of clients ranging from Fortun ...

Business Consultant

Join to apply for the Senior Consultant role at Sollers Consulting This range is provided by Sollers Consulting. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range $110,000.00/yr - $180,000.00/yr </p ...

Interior Designer

Interior Designer GTA (Remote / Hybrid) About Moralia Moralia is a Canadian luxury millwork and interior design brand. We design and manufacture refined kitchens, closets, wall systems, and architectural interiors for discerning clients who value precision, ...

Interior Designer

Interior Designer GTA (Remote / Hybrid) About Moralia Moralia is a Canadian luxury millwork and interior design brand. We design and manufacture refined kitchens, closets, wall systems, and architectural interiors for discerning clients who value precision, ...

Senior Machine Learning Engineer Artificial Intelligence

Senior Machine Learning Engineer - Artificial Intelligence Location: Toronto Business Area: Engineering and CTO Ref #: Description & Requirements Bloomberg’s Engineering AI department comprises over 350 AI experts dedicated to building cutting edge, market‑leadin ...

Senior AI Application Engineer

Senior AI Application Engineer Location: Woodbridge, ON (Hybrid - 3 days onsite per week) Physical Presence: Hybrid - 3 days per week in office Contract: June 29, 2026 to December 31, 2026 Rate: 80-95/h Corp to corp We ar ...

Business Consultant

Join to apply for the Senior Consultant role at Sollers Consulting This range is provided by Sollers Consulting. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range $110,000.00/yr - $180,000.00/yr </p ...

Senior IAM Specialist with Moneris (Toronto)

Join Moneris as a Senior IAM Specialist in Toronto with flexible work from home. This pivotal role combines cryptographic design with IAM systems management to enhance security. Reporting to the Senior Manager, you'll utilize 5-7 years of experience in IAM and cryptography to operationalize secure s ...

Senior Construction Manager at Structures (Toronto)

Take on a pivotal leadership role as a Senior Construction Manager for Structures, influencing design as you transition into execution. Your expertise will ensure cost-efficient solutions and optimized schedules throughout the development phase. You will report to the Civil Lead, aiding the Structures team ...

Senior National Account Manager Dairy Ingredients

Elevate your career with Lactalis as a Senior National Account Manager in Etobicoke, ON. Focus on managing critical customer relationships and driving innovative solutions in dairy ingredient sales.As the Senior National Account Manager, you will oversee a complex portfolio and ensure that customer day-to-da ...

Senior IAM Specialist with Moneris (Toronto)

Join Moneris as a Senior IAM Specialist in Toronto with flexible work from home. This pivotal role combines cryptographic design with IAM systems management to enhance security. Reporting to the Senior Manager, you'll utilize 5-7 years of experience in IAM and cryptography to operationalize secure s ...

Senior Design and Construction Manager (Toronto)

Join Stantec as a Senior Project Manager focused on design and construction. Lead multiple projects, manage budgets, and deliver exceptional client service while working in Ontario. In this role at Stantec, as a Senior Project Manager, you will apply your extensive project management experience to ensure t ...

Gusto Global Payroll Product Leader

Drive the future of Payroll at Gusto as the Global Product Leader, steering innovations for over 400,000 small-business clients. This role emphasizes strategic vision and a people-first approach.As Head of Product for Payroll at Gusto, you will ensure the success of this core product through comprehensive le ...

Credit Portfolio Management Senior Manager

Join BMO Financial Group as a Senior Manager in Lending Portfolio Management. Focus on advanced strategies that optimize credit decisions and enhance customer outcomes.This senior role requires a blend of strategic thinking and hands-on execution, as you design customer account management strategies within C ...

Senior Process Engineer ASR Group (Toronto)

Elevate your expertise in sugar manufacturing at ASR Group as a Senior Process Engineer. This role is pivotal in leading technical enhancements in a rapidly evolving industry. ASR Group, the world’s largest sugar manufacturer, is looking for a seasoned Senior Process Engineer for its Canadian Centre of Exc ...

Senior Process Engineer ASR Group (Toronto)

Elevate your expertise in sugar manufacturing at ASR Group as a Senior Process Engineer. This role is pivotal in leading technical enhancements in a rapidly evolving industry. ASR Group, the world’s largest sugar manufacturer, is looking for a seasoned Senior Process Engineer for its Canadian Centre of Exc ...

Credit Portfolio Management Senior Manager

Join BMO Financial Group as a Senior Manager in Lending Portfolio Management. Focus on advanced strategies that optimize credit decisions and enhance customer outcomes.This senior role requires a blend of strategic thinking and hands-on execution, as you design customer account management strategies within C ...

Senior Process Engineer ASR Group (Toronto)

Elevate your expertise in sugar manufacturing at ASR Group as a Senior Process Engineer. This role is pivotal in leading technical enhancements in a rapidly evolving industry. ASR Group, the world’s largest sugar manufacturer, is looking for a seasoned Senior Process Engineer for its Canadian Centre of Exc ...

Senior Product Manager at VendorPM (Toronto)

Elevate your career at VendorPM as a Senior Product Manager in Downtown Toronto with hybrid flexibility. Leverage AI and product strategy to enhance vendor lifecycle management solutions. This senior role, reporting to the Co-Founder & COO, requires strong leadership in executing product vision within the ...

RQ08675 Project Manager/Leader Senior

RQ08675 - Project Manager/Leader - Senior About the job RQ08675 Project Manager/Leader - Senior Responsibilities Manage multiple projects and project resources through the project management life cycle while meeting Health Service Cluster gating and architecture checkpoi ...

RQ08675 Project Manager/Leader Senior

RQ08675 - Project Manager/Leader - Senior About the job RQ08675 Project Manager/Leader - Senior Responsibilities Manage multiple projects and project resources through the project management life cycle while meeting Health Service Cluster gating and architecture checkpoi ...

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