146,034+ Lead Fullstack Engineer Python Fastapi Jobs in Toronto, Canada — Local Employers Hiring June 2026

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Senior Fullstack Engineer

At Cloudbeds, we’re not just building software, we’re transforming hospitality. Our intelligently designed platform powers properties across 150 countries, processing billions in bookings annually. From independent properties to hotel groups, we help hoteliers transform operations and uplevel their commerc ...

Senior Fullstack Engineer

About Siena Siena is building enterprise empathic AI Agents powered by reasoning-adept LLMs. Siena is the first AI Agent of its kind, designed to integrate with existing systems and interact with customers across multiple channels from a single, unified platform. If you're excited ...

Senior+ Fullstack Engineer

Draftaid started by auto-generating manufacturing drawings from 3D CAD parts. We are now building the intelligence layer for mechanical engineering. What you’ll do Build product features end-to-end: Node backend, React/TypeScript frontend, Postgres Create interactive inter ...

Expert Full Stack Development Engineer Driving Innovative Solutions

Become a driving force as an Expert Full Stack Development Engineer. Lead the design of secure, high-performance applications while collaborating with diverse teams in a dynamic environment.This position invites you to leverage over 4 years of development experience with a focus on Python Core and FastAPI. Y ...

Expert Full Stack Development Engineer Driving Innovative Solutions

Become a driving force as an Expert Full Stack Development Engineer. Lead the design of secure, high-performance applications while collaborating with diverse teams in a dynamic environment.This position invites you to leverage over 4 years of development experience with a focus on Python Core and FastAPI. Y ...

Expert Full Stack Development Engineer Driving Innovative Solutions

Become a driving force as an Expert Full Stack Development Engineer. Lead the design of secure, high-performance applications while collaborating with diverse teams in a dynamic environment.This position invites you to leverage over 4 years of development experience with a focus on Python Core and Fast ...

Expert Full Stack Development Engineer Driving Innovative Solutions

Become a driving force as an Expert Full Stack Development Engineer. Lead the design of secure, high-performance applications while collaborating with diverse teams in a dynamic environment.This position invites you to leverage over 4 years of development experience with a focus on Python Core and FastAPI. Y ...

Software Development Engineer (Full Stack) Evisort AI

About the Role Evisort Engineering is growing! As a Fullstack Software Engineer, you’ll join a collaborative, multi-functional team working to enhance and expand our AI-driven contract management platform. You’ll work closely with engineers, product managers, data scientists, and designers to help deli ...

Lead Fullstack Java Developer

We are looking for a Lead Full Stack Java Developer to design, develop, and lead delivery of enterprise-grade web applications. The role involves hands‑on development along with technical leadership, guiding a team, and ensuring high-quality, scalable solutions in a banking/financial services envir ...

Lead Fullstack Java Developer

We are looking for a Lead Full Stack Java Developer to design, develop, and lead delivery of enterprise-grade web applications. The role involves hands‑on development along with technical leadership, guiding a team, and ensuring high-quality, scalable solutions in a banking/financial services envir ...

Lead Fullstack Java Developer

We are looking for aLead Full Stack Java Developerto design, develop, and lead delivery of enterprise-grade web applications. The role involves hands‑on development along with technical leadership, guiding a team, and ensuring high-quality, scalable solutions in a banking/financial services e ...

Lead Fullstack Java Developer

We are looking for a Lead Full Stack Java Developer to design, develop, and lead delivery of enterprise-grade web applications. The role involves hands‑on development along with technical leadership, guiding a team, and ensuring high-quality, scalable solutions in a banking/financial services envir ...

Lead Développeur Python / Lead Développeuse Python toronto

Aperçu du rôle En tant que Lead, tu es prêt et enthousiaste à collaborer avec et à encadrer des coéquipiers techniques et non techniques tout en planifiant, développant et livrant des solutions logicielles d'entreprise pour nos clients. Nous attendons que tu assumes la responsabilité de tes tâches ...

AI Software Lead at Thomson Reuters

Lead the development of cutting-edge AI software at Thomson Reuters. As a Lead Software Engineer, you'll play a crucial role in building automated solutions to revolutionize accounting practices in a flexible work model.In this significant position, you will design AI-native backend systems that streamline a ...

AI Software Lead at Thomson Reuters

Lead the development of cutting-edge AI software at Thomson Reuters. As a Lead Software Engineer, you'll play a crucial role in building automated solutions to revolutionize accounting practices in a flexible work model.In this significant position, you will design AI-native backend systems that streamline a ...

AI Software Lead at Thomson Reuters

Lead the development of cutting-edge AI software at Thomson Reuters. As a Lead Software Engineer, you'll play a crucial role in building automated solutions to revolutionize accounting practices in a flexible work model.In this significant position, you will design AI-native backend systems that stream ...

AI Software Lead at Thomson Reuters

Lead the development of cutting-edge AI software at Thomson Reuters. As a Lead Software Engineer, you'll play a crucial role in building automated solutions to revolutionize accounting practices in a flexible work model.In this significant position, you will design AI-native backend systems that streamline a ...

Senior Backend Engineer with AI Focus

Join Yolando as a Senior Backend Engineer, specializing in AI Search Optimization. Use your expertise in FastAPI and PostgreSQL to innovate and lead.As a leader in technology, you will take ownership of AI/LLM systems, design efficient backend architectures, and evolve our collaborative systems. Your role in ...

Senior Backend Engineer with AI Focus

Join Yolando as a Senior Backend Engineer, specializing in AI Search Optimization. Use your expertise in FastAPI and PostgreSQL to innovate and lead.As a leader in technology, you will take ownership of AI/LLM systems, design efficient backend architectures, and evolve our collaborative systems. Your r ...

Senior Backend Engineer with AI Focus

Join Yolando as a Senior Backend Engineer, specializing in AI Search Optimization. Use your expertise in FastAPI and PostgreSQL to innovate and lead.As a leader in technology, you will take ownership of AI/LLM systems, design efficient backend architectures, and evolve our collaborative systems. Your role in ...

Senior Backend Engineer with AI Focus

Join Yolando as a Senior Backend Engineer, specializing in AI Search Optimization. Use your expertise in FastAPI and PostgreSQL to innovate and lead.As a leader in technology, you will take ownership of AI/LLM systems, design efficient backend architectures, and evolve our collaborative systems. Your role in ...

Lead Engineer (Python and Capital Markets)

Lead Engineer (Python and Capital Markets) This range is provided by Collabera. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range $70.00/hr - $80.00/hr Direct message the job poster from Collabera <p ...

Lead Python & AWS Engineer Investment Analytics

A leading investment firm in Toronto seeks a Lead Software Engineer proficient in Python and AWS. This hands-on role focuses on driving the design and architecture of scalable applications and APIs to support investment research and analytics. Ideal candidates have 8-10+ years of software engineering experience, ...

Lead Quality Engineer with Python Focus

Step into a Senior Quality Engineer role at RBC in Toronto and leverage your expertise in quality control and automated testing. This full-time job is pivotal for delivering high standards on complex applications.At RBC, you'll play a critical role within the GFT Team, applying your problem-solving abilities ...

Lead Python & AWS Engineer Investment Analytics

A leading investment firm in Toronto seeks a Lead Software Engineer proficient in Python and AWS. This hands-on role focuses on driving the design and architecture of scalable applications and APIs to support investment research and analytics. Ideal candidates have 8-10+ years of software engineering experience, ...

Lead Engineer (Python and Capital Markets)

Lead Engineer (Python and Capital Markets) This range is provided by Collabera. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range $70.00/hr - $80.00/hr Direct message the job poster from Collabera <p ...

Lead Engineer (Python and Capital Markets)

Lead Engineer (Python and Capital Markets) This range is provided by Collabera. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay range $70.00/hr - $80.00/hrDirect message the job poster from CollaberaDuration:6-M ...

Lead Python & AWS Engineer Investment Analytics

A leading investment firm in Toronto seeks a Lead Software Engineer proficient in Python and AWS. This hands-on role focuses on driving the design and architecture of scalable applications and APIs to support investment research and analytics. Ideal candidates have 8-10+ years of software engineering experience, ...

Lead Engineer (Python and Capital Markets)

Lead Engineer (Python and Capital Markets) This range is provided by Collabera. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range $70.00/hr - $80.00/hr Direct message the job poster from Collabera <p ...

Lead Python & AWS Engineer Investment Analytics

A leading investment firm in Toronto seeks a Lead Software Engineer proficient in Python and AWS. This hands-on role focuses on driving the design and architecture of scalable applications and APIs to support investment research and analytics. Ideal candidates have 8-10+ years of software engineering experience, ...

Senior Backend Engineer AI Solutions

Thomson Reuters is looking for a Senior Backend Engineer with AI expertise to develop robust backend services. Contribute to real-world AI systems in a hybrid work setting.In this pivotal position, you’ll design and optimize backend architectures for AI-powered products tailored for the tax and accounting se ...

Senior Backend Engineer AI Solutions

Thomson Reuters is looking for a Senior Backend Engineer with AI expertise to develop robust backend services. Contribute to real-world AI systems in a hybrid work setting.In this pivotal position, you’ll design and optimize backend architectures for AI-powered products tailored for the tax and accounting se ...

Senior Backend Engineer AI Solutions

Thomson Reuters is looking for a Senior Backend Engineer with AI expertise to develop robust backend services. Contribute to real-world AI systems in a hybrid work setting.In this pivotal position, you’ll design and optimize backend architectures for AI-powered products tailored for the tax and account ...

Senior Backend Engineer AI Solutions

Thomson Reuters is looking for a Senior Backend Engineer with AI expertise to develop robust backend services. Contribute to real-world AI systems in a hybrid work setting.In this pivotal position, you’ll design and optimize backend architectures for AI-powered products tailored for the tax and accounting se ...

Python Lead Developer

Spruce InfoTech, a leading IT firm, offers innovative and cost-effective solutions to help clients manage and transform their businesses. Our services are designed to guide companies of all sizes, from small businesses to Fortune 500 organizations, in maximizing their IT investment while reducing technolog ...

Lead Python Developer

Job Title: Lead Python Developer Job ID: Job Location: Toronto, ON (2 days/week onsite) Job Travel Location(s): Positions: 1 Employment Type: W2 Duration: Long Term Layers: 0 Work Eligibility: All Work Authorizations are Permitted – No Vis ...

Lead Python Developer

Sr. CANADA/US/LATAM IT Recruiter - Delivery @ VARITE INC | Certified Social Sourcing Recruiter 10+ years in software engineering with strong hands‑on Python (FastAPI/Flask, microservices, API development) Deep expertise in AWS: Lambda, API Gateway, EC2, S3, DynamoDB, CloudWatch, IAM, ECS/ ...

Lead Python Developer

Job Title: Lead Python Developer Job ID: Job Location: Toronto, ON (2 days/week onsite)Job Travel Location(s):Positions: 1Employment Type: W2Duration: Long TermLayers: 0Work Eligibility: All Work Authorizations are Permitted – No Visa Transfe ...

Lead Python Developer

Job Title: Lead Python Developer Job ID: Job Location: Toronto, ON (2 days/week onsite) Job Travel Location(s): Positions: 1 Employment Type: W2 Duration: Long Term Layers: 0 Work Eligibility: All Work Authorizations are Permitted – No Vis ...

Python Lead Developer

Spruce InfoTech, a leading IT firm, offers innovative and cost-effective solutions to help clients manage and transform their businesses. Our services are designed to guide companies of all sizes, from small businesses to Fortune 500 organizations, in maximizing their IT investment while reducing technology cost ...

Lead Python Developer

Sr. CANADA/US/LATAM IT Recruiter - Delivery @ VARITE INC | Certified Social Sourcing Recruiter 10+ years in software engineering with strong hands‑on Python (FastAPI/Flask, microservices, API development)Deep expertise in AWS: Lambda, API Gateway, EC2, S3, DynamoDB, CloudWatch, IAM, ECS/EKSSt ...

Lead Python Developer

Job Title: Lead Python Developer Job ID: Job Location: Toronto, ON (2 days/week onsite) Job Travel Location(s): Positions: 1 Employment Type: W2 Duration: Long Term Layers: 0 Work Eligibility: All Work Authorizations are Permitted – No Vis ...

Lead Développeur Python / Lead Développeuse Python etobicoke (Toronto)

Role Overview En tant que Lead, vous êtes prêt et enthousiaste à collaborer avec et à encadrer des coéquipiers techniques et non techniques tout en planifiant, développant et livrant des solutions logicielles d'entreprise pour nos clients. Vous devez assumér la responsabilité de vos tâches, excell ...

Bridgenext Senior Full Stack Python Developer

Join Bridgenext as a Senior Python Full Stack Engineer focused on creating AI automation solutions within Azure. Leverage your FastAPI knowledge and front-end skills in a hybrid context.You'll be at the forefront of developing prompt-driven UIs and backend services to enhance data workflows. This senio ...

Senior Software Engineer, Fullstack

From Fivetran’s founding until now, our mission has remained the same: to make access to data as simple and reliable as electricity. With Fivetran, customer data arrives in their warehouses, canonical and ready to query, with no engineering or maintenance required. We’re proud that more organizations conti ...

Staff Software Engineer Fullstack

About the Role We’re looking for a Staff Software Engineer to join our Reverse ETL product engineering team. Formerly Census, we were acquired in May 2025 to augment Fivetran’s warehouse‑first data movement product story. Now we’re integrating our entire product directly into the Fivetran ...

Fullstack Engineer, Developer Services

About The Role As a Fullstack Engineer working at Chainlink Labs, you’ll collaborate with an experienced technical team of senior engineers, distributed systems computing experts, and security experts. You’ll develop and build highly scalable, secure, and reliable software that will change the wa ...

Javascript Fullstack Engineer Senior

Base pay range CA$76,000.00/yr - CA$139,000.00/yr With over 20 years of fully remote experience, Lumenalta offers: Fully remote work Rapid growth opportunities Self-Improvement What You Will Work On Collaborate with ...

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