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

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Senior Data Platform Architect — Hybrid/Remote

A global e-commerce leader is seeking a Senior MTS Software Engineer to drive architectural vision for the Core Data platform. This role involves independent leadership of complex data initiatives, ensuring scalable and maintainable systems, and fostering a vibrant, inclusive engineering culture. Candidates shou ...

Senior AI Engineer, LLM & RAG Platform

A leading relationship intelligence platform company in Canada is looking for a Senior AI Engineer to design and implement LLM-powered systems. The role involves architecting RAG pipelines and collaborating with cross-functional teams. Ideal candidates should have over 5 years of experience in software engineeri ...

Senior AI/ML Architect for End to End Systems

A custom software development company is seeking a Senior AI/ML Architect in Canada. The ideal candidate will design complex AI/ML architectures and provide technical leadership. This role requires over 7 years of experience in data science and strong proficiency in Python along with experience with cloud AI ser ...

Remote Strategic Program Director Digital Transformation

A dynamic technology company is seeking a skilled Project Director with extensive experience in leading large-scale enterprise projects and agile software development. You will manage complex projects in the Land Titles Registries Modernization, ensuring alignment with business goals and stakeholder engagement. ...

Senior Backend Engineer — Distributed Systems + Equity

A leading digital financial platform is seeking a Senior Software Engineer to join their team in Toronto. The role focuses on developing scalable microservices mainly in Clojure and working with modern cloud technologies. Candidates should have 6+ years of experience in digital product development, strong proble ...

Senior Project Manager, EHR & Health IT Deployments

A leading healthcare consulting firm based in Toronto is seeking a Senior Project Manager/Leader to oversee critical EHR integration projects. This role involves managing project timelines, engaging with stakeholders, and ensuring compliance with methodologies. The ideal candidate will have over 7 years of exper ...

Senior Cloud Solutions Architect – Financial Services

A leading cloud computing company is seeking a Senior Solutions Architect in Toronto, Ontario, who will advise financial services clients on AWS technology adoption. Responsibilities include building customer relationships, supporting application migration to the AWS platform, and participating in architectural ...

Senior SAP S/4HANA FI/CO Consultant Migrations Expert

A leading IT consulting firm in Toronto seeks a Senior SAP S/4 FI/CO Consultant with over 15 years of implementation experience. The role includes leading S/4HANA migrations and client workshops, providing functional expertise, and solving software issues. Candidates should be bilingual in English and French, ho ...

Senior Backend Engineer — Distributed Systems + Equity

A leading digital financial platform is seeking a Senior Software Engineer to join their team in Toronto. The role focuses on developing scalable microservices mainly in Clojure and working with modern cloud technologies. Candidates should have 6+ years of experience in digital product development, strong proble ...

Senior PMM Operations Leader, B2B SaaS

A leading software company in Toronto is looking for a Senior Product Marketing Operations Manager. This role demands a skilled B2B SaaS marketer with a minimum of 2-5 years of experience. You'll be responsible for improving product marketing processes, managing content, and collaborating with global teams. Bene ...

AI Product Marketing Manager — Real Time Data & Growth

A leading software company in Canada seeks a Mid-Senior Product Marketing professional with expertise in AI and machine learning. The candidate will develop compelling messaging, support the go-to-market strategy, and create engaging content. The ideal candidate has 2-3 years of experience in product marketing a ...

Senior Hardware & Embedded Security Consultant — Remote

A global leader in security consulting is seeking a Senior Security Consultant specializing in hardware and embedded security in Waterloo, Canada. This role involves conducting penetration testing, guiding clients on secure design practices, and mentoring junior team members. The ideal candidate should possess s ...

Senior Backend Engineer, Growth Platform (Remote)

A leading fintech company is seeking a Senior Software Engineer for their Backend team. The role is focused on creating scalable systems that drive user growth and engagement. Candidates should have over 4 years of backend development experience, specifically using Python or Kotlin, and a strong grasp of distrib ...

Senior Data Platform Architect — Hybrid/Remote

A global e-commerce leader is seeking a Senior MTS Software Engineer to drive architectural vision for the Core Data platform. This role involves independent leadership of complex data initiatives, ensuring scalable and maintainable systems, and fostering a vibrant, inclusive engineering culture. Candidates shou ...

Senior AWS Cloud Engineer: Amazon Connect & DevOps Lead

A leading technology company is seeking a Senior DevOPS/Cloud Engineer to provide expertise in AWS cloud platforms and lead the design of cloud-based contact center solutions. The ideal candidate will have over 10 years of experience in software development, extensive knowledge of AWS services, and skills in aut ...

Senior AML Platform Architect Cloud & AI

A leading financial institution in Toronto is seeking a Senior Solutions Architect to design and implement secure, scalable solutions focusing on Anti Money Laundering. You will collaborate with business stakeholders, mentor engineering teams, and focus on modular modernization and AI integration. The ideal cand ...

Senior Backend Engineer — Distributed Systems + Equity

A leading digital financial platform is seeking a Senior Software Engineer to join their team in Toronto. The role focuses on developing scalable microservices mainly in Clojure and working with modern cloud technologies. Candidates should have 6+ years of experience in digital product development, strong proble ...

Senior Backend Engineer – AI App Builder

A leading AI technology company in Toronto is seeking a Senior Software Engineer to enhance the application building experience on their platform. The role involves collaboration with various teams to improve usability and transparency in AI workflows, focusing on backend development and API design. Ideal candid ...

Remote IT Director, SAP Enterprise Solutions

A global cannabinoid company is seeking an IT Director to lead the Enterprise Business Solutions team. This remote role involves managing the IT system landscape, driving agile system development, and collaborating with senior leaders on technology priorities. The ideal candidate will have over 15 years of softw ...

Senior AWS Cloud Engineer: Amazon Connect & DevOps Lead

A leading technology company is seeking a Senior DevOPS/Cloud Engineer to provide expertise in AWS cloud platforms and lead the design of cloud-based contact center solutions. The ideal candidate will have over 10 years of experience in software development, extensive knowledge of AWS services, and skills in aut ...

Senior Salesforce Platform Lead Engineering & Delivery

A leading bank in the Americas is seeking a Senior Manager, Salesforce Engineering. This pivotal role will own the engineering strategy and roadmap, manage platform standards, and lead multiple squads to deliver high-quality solutions. Candidates should have over 8 years in software engineering, at least 5 years ...

Senior Backend Engineer Scalable Live Shopping Platform

A leading shopping platform is seeking a Senior Backend Software Engineer to build robust backend services using Node.js and TypeScript. This remote position requires expertise in scalable infrastructure, collaboration with various teams, and leadership on key architectural decisions. Candidates should have a Ba ...

Senior Full Stack Engineer Remote Healthcare Infra & AI

A healthcare technology company is looking for a Senior Full Stack Engineer based in Toronto. This position will initially start as remote, transitioning to a hybrid model once the Toronto office opens. Responsibilities include architecting technical integrations and designing data pipelines to enhance healthcar ...

Senior Research Engineer, AI for AEC Innovation

A leading software company in Toronto seeks a Senior or Principal Research Engineer to enhance AEC solutions with AI technology. Responsibilities include developing scalable data pipelines, mentoring engineers, and collaborating with cross-functional teams. Candidates should have a PhD or MSc, 7-10 years of expe ...

Senior Full Stack Engineer Remote Healthcare Infra & AI

A healthcare technology company is looking for a Senior Full Stack Engineer based in Toronto. This position will initially start as remote, transitioning to a hybrid model once the Toronto office opens. Responsibilities include architecting technical integrations and designing data pipelines to enhance healthcar ...

Associate Python Engineer: Cloud & Microservices (Contract)

A tech recruitment firm in Toronto is seeking a Senior Python Software Engineer to enhance community knowledge with innovative solutions. The role requires expertise in Python and understanding of cloud computing, distributed systems, and relational databases. Strong communication skills and experience with GitH ...

Senior Systems QA Engineer — Hybrid Toronto

A software development company in Toronto is looking for a Senior Systems Testing/QA Specialist with over 5 years of experience. The candidate should be skilled in implementing test strategies for web applications and utilizing automated testing tools such as Selenium and SOAP UI. Knowledge in Agile and DevOps f ...

Associate Python Engineer: Cloud & Microservices (Contract)

A tech recruitment firm in Toronto is seeking a Senior Python Software Engineer to enhance community knowledge with innovative solutions. The role requires expertise in Python and understanding of cloud computing, distributed systems, and relational databases. Strong communication skills and experience with GitH ...

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 are currently seeking aSenior AI Application Engineerto ...

Principal Cloud Engineer Digital Channels (Toronto)

We are seeking an enthusiastic and passionate professional for a Principal Cloud Engineer position at BMO. The role focuses on long‑term technology cloud initiatives, supporting the Bank’s cloud roadmap and driving innovation of next‑generation technologies. Responsibilities Drive holi ...

3ID Head of Marketing

3ID - Head of Marketing Apply by emailing us at with any questions or joining us in our discord channel. About the role We are searching for an experienced and self-driven Head of Marketing to kickstart our marketing team! As a Head of Marketing, you will mainly be responsible ...

Advanced Technical Designer (Core Gameplay Systems)

Advanced Technical Designer (Core Gameplay Systems) Would you like to work on some of the greatest franchises in gaming history? What about working on our new original IP? Certain Affinity is a game developer in Texas, based out of Austin, and we have a growing presence in Toronto, Canada. Our cu ...

Expert Level Designer (Single Player) Sledgehammer Games

Job Title Expert Level Designer (Single Player) - Sledgehammer Games Requisition ID R Job Opening Type New Position / Headcount Sledgehammer Games is a leading developer in the video game industry, best known for its work on the Call of Duty franchise. ...

Azure Google AI/ML Platform Engineer II

Location: Toronto, Ontario, CanadaHours: 37.5 hours per weekLine of Business: Technology SolutionsPay: $96,900 - $136,800 CAD (subject to annual reassessment)Job Overview Our mission is to advance TD by enabling secure, scalable Azure and Google Cloud AI/ML capabilities ac ...

Expert Level Designer (Single Player) Sledgehammer Games

Job Title Expert Level Designer (Single Player) - Sledgehammer Games Requisition ID R Job Opening Type New Position / Headcount Sledgehammer Games is a leading developer in the video game industry, best known for its work on the Call of Duty franchise. ...

Lead DevOps Engineer

We are seeking a dynamic and technically strong Lead DevOps Engineer who thrives in fast-paced environments and enjoys leading initiatives that drive operational excellence. As a Lead DevOps Engineer , you will play a critical role in bridging the gap between development and operations, ensu ...

Senior Commercial Underwriter (P&C) 9961 IW 9961

Senior Commercial Underwriter (P&C) - 9961 - IW-9961 Date of modification: Job number: IW-9961 Detail Job title: Senior Commercial Underwriter (P&C) - 9961 Location: Toronto Description Working with an award-winning MGA located in Downt ...

Senior Commercial Underwriter (P&C) 9961 IW 9961

Senior Commercial Underwriter (P&C) - 9961 - IW-9961 Date of modification: Job number: IW-9961 Detail Job title: Senior Commercial Underwriter (P&C) - 9961 Location: Toronto Description Working with an award-winning MGA located in Downt ...

Director, Engineering

When it comes to health, we’re always looking for ways to push for better. It’s why we were founded in the first place. In 1957, our founder, pharmacist William Wilkinson, witnessed a mother sacrifice her health by forgoing her own medicine to pay for her sick daughter’s prescription. He knew there had to ...

Director, Engineering

When it comes to health, we’re always looking for ways to push for better. It’s why we were founded in the first place. In 1957, our founder, pharmacist William Wilkinson, witnessed a mother sacrifice her health by forgoing her own medicine to pay for her sick daughter’s prescription. He knew there had to ...

Product Designer, Internal Tools

About Stripe Stripe is a financial infrastructure platform for businesses. Millions of companies—from the world's largest enterprises to the most ambitious startups—use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Our mission is to increase the GDP of ...

Lead DevOps Engineer

About Raisin® Raisin is a rapidly growing company purpose-built for the not‑for‑profit sector. Our SaaS solution Raisin® supports fundraising efforts of over 300 important causes solving critical challenges, including mental health, animal welfare, food security, curing disease and international development.<br/ ...

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