151,189+ Lead Fullstack Engineer Python Fastapi Jobs in Toronto, Canada — Local Employers Hiring June 2026

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Product Engineering Manager at Harvey

As the Product Engineering Manager at Harvey, you'll enable law firms to leverage cutting-edge legal tools through superior platform architecture. This role thrives on your dual skills in engineering and team leadership.Candidates must bring at least 6 years of experience in product engineering, including a ...

Product Engineering Manager at Harvey

Lead product innovation at Harvey as a Product Engineering Manager in Toronto. Shape user-facing features and build robust infrastructure for cutting-edge AI-powered legal tools.As a key leader in product engineering, you will manage a fullstack engineering team and drive the delivery of core initiatives. Yo ...

Product Engineering Manager at Harvey

Lead product innovation at Harvey as a Product Engineering Manager in Toronto. Shape user-facing features and build robust infrastructure for cutting-edge AI-powered legal tools.As a key leader in product engineering, you will manage a fullstack engineering team and drive the delivery of core initiatives. Yo ...

Product Engineering Manager at Harvey

Lead product innovation at Harvey as a Product Engineering Manager in Toronto. Shape user-facing features and build robust infrastructure for cutting-edge AI-powered legal tools.As a key leader in product engineering, you will manage a fullstack engineering team and drive the delivery of core initiatives. Yo ...

Senior Back end Engineer

Validus is looking for a financial software engineer to join our back-end team. This team is responsible for designing, implementing and maintaining the systems and services powering the rapidly growing, award-winning technology offering at Validus. The back-end team is part of the broader technolo ...

Senior Back end Engineer

Validus is looking for a financial software engineer to join our back-end team. This team is responsible for designing, implementing and maintaining the systems and services powering the rapidly growing, award-winning technology offering at Validus. The back-end team is part of the broader technolo ...

Senior Back end Engineer

Validus is looking for a financial software engineer to join our back-end team. This team is responsible for designing, implementing and maintaining the systems and services powering the rapidly growing, award-winning technology offering at Validus. The back-end team is part of the broader technolo ...

Platform Engineer Toronto

Validus is looking for a Platform Engineer to join our growing platform team. The team builds and maintains the frameworks, infrastructure, and tools that power our technology platform, Horizon. You'll help improve and support our AWS infrastructure, CI/CD pipelines, and internal developer tooling, working close ...

Full Stack Developer with AI/ML Exposure

Elevate your career as a Full Stack Developer in Toronto, specializing in Java, Spring Boot, and API development. This role is 100% onsite and ideal for experienced professionals.We are seeking a Full Stack Developer boasting a minimum of eight years of comprehensive experience in full-stack technology ...

Nova: Full Stack Developer

Headquarters:Toronto, CanadaURL: are looking for a Full Stack Developer to join our Engineering team, reporting to the EVP Product & Engineering.The role is focused on web development & related infrastructure automation. We are looking for a developer who is comfortable an ...

Lead Software Engineer AI (Materia AI)

This posting is for proactive recruitment purposes and may be used to fill current openings or future vacancies within our organization. Are you excited about building AI‑driven software that redefines how professionals work? Join a dynamic and highly skilled team at Thomson Reuters, where we combine the a ...

Lead Software Engineer AI (Materia AI)

This posting is for proactive recruitment purposes and may be used to fill current openings or future vacancies within our organization. Are you excited about building AI‑driven software that redefines how professionals work? Join a dynamic and highly skilled team at Thomson Reuters, where we combine the agility ...

Lead Software Engineer AI (Materia AI)

This posting is for proactive recruitment purposes and may be used to fill current openings or future vacancies within our organization. Are you excited about building AI‑driven software that redefines how professionals work? Join a dynamic and highly skilled team at Thomson Reuters, where we combine the a ...

Lead Software Engineer AI (Materia AI)

This posting is for proactive recruitment purposes and may be used to fill current openings or future vacancies within our organization. Are you excited about building AI‑driven software that redefines how professionals work? Join a dynamic and highly skilled team at Thomson Reuters, where we combine the a ...

Public Sector Java Fullstack Developer Toronto

Elevate your career as a Java Fullstack Developer in the Public Sector in Toronto. Drive project success with your Java and web frameworks expertise in this onsite role.We are seeking a seasoned Java Fullstack Developer specialized in Public Sector projects for an onsite contract in downtown Toronto. Your de ...

Sr Software Developer, Fullstack (Askuity division)

With a career at The Home Depot, you can be yourself and also be part of something bigger. Position Overview Askuityis a Toronto-based retail analytics software company operating as a division within The Home Depot (THD). Through our supplier analytics program, Askuity’smission is ...

Java Fullstack Developer for Banking Projects

Join our banking technology initiatives as a Java Fullstack Developer with a preference for hybrid work in Toronto. Focus on delivering scalable solutions with Java, Spring Boot, and Angular.In this role, you will be responsible for the complete technical delivery of projects centered around business banking ...

Onsite Java Fullstack Developer Role Toronto

Exciting chance for a Java Fullstack Developer with Public Sector expertise in an onsite role in Toronto. Utilize your skills in Java and up-to-date web frameworks to drive successful projects. We are actively seeking a Java Fullstack Developer with a strong background in Public Sector projects for ...

Senior Fullstack Developer At Fullscript Toronto

Join Fullscript as a Senior Fullstack Developer, where you'll enhance user experiences and backend systems in a collaborative workplace. Your expertise in GraphQL and fullstack technologies will drive impactful features across healthcare. In this fullstack role, you will architect and develop recent functi ...

Senior Software Developer, Fullstack (Member Experience)

Dialogue is the #1 virtual care provider in Canada. By developing our Integrated Health Platform, we provide exceptional online health and wellness programs (primary care, mental health, iCBT, EAP, and wellness) to organizations that want to improve the wellness of their employees and families. Whe ...

Java Fullstack Developer for Banking Projects

Join our banking technology initiatives as a Java Fullstack Developer with a preference for hybrid work in Toronto. Focus on delivering scalable solutions with Java, Spring Boot, and Angular.In this role, you will be responsible for the complete technical delivery of projects centered around business banking ...

Senior Software Developer, Fullstack (Member Experience)

Dialogue is the #1 virtual care provider in Canada. By developing our Integrated Health Platform, we provide exceptional online health and wellness programs (primary care, mental health, iCBT, EAP, and wellness) to organizations that want to improve the wellness of their employees and families.When it ...

Sr Software Developer, Fullstack (Askuity division)

With a career at The Home Depot, you can be yourself and also be part of something bigger. Position Overview Askuityis a Toronto-based retail analytics software company operating as a division within The Home Depot (THD). Through our supplier analytics program, Askuity’smission is ...

Sr Software Developer, Fullstack (Askuity division)

With a career at The Home Depot, you can be yourself and also be part of something bigger.Position Overview Askuityis a Toronto-based retail analytics software company operating as a division within The Home Depot (THD). Through our supplier analytics program, Askuity’smission is to enable suppliers an ...

Sr Software Developer, Fullstack (Askuity division)

With a career at The Home Depot, you can be yourself and also be part of something bigger. Position Overview Askuityis a Toronto-based retail analytics software company operating as a division within The Home Depot (THD). Through our supplier analytics program, Askuity’smission is ...

Senior Software Engineer AI (Materia AI)

Senior Software Engineer - AI (Materia AI) Are you excited about building AI-driven software that redefines how professionals work? Join a dynamic and highly skilled team at Thomson Reuters, where we combine the agility and innovation of a startup with the stability and resources of a global lead ...

Senior Software Engineer AI (Materia AI)

Senior Software Engineer - AI (Materia AI) Are you excited about building AI-driven software that redefines how professionals work? Join a dynamic and highly skilled team at Thomson Reuters, where we combine the agility and innovation of a startup with the stability and resources of a global lead ...

Senior Software Engineer AI (Materia AI)

Senior Software Engineer - AI (Materia AI) Are you excited about building AI-driven software that redefines how professionals work? Join a dynamic and highly skilled team at Thomson Reuters, where we combine the agility and innovation of a startup with the stability and resources of a global leader. As a<br ...

Senior Software Engineer AI (Materia AI)

Senior Software Engineer - AI (Materia AI) Are you excited about building AI-driven software that redefines how professionals work? Join a dynamic and highly skilled team at Thomson Reuters, where we combine the agility and innovation of a startup with the stability and resources of a global lead ...

Data Engineering Lead

Reference No. R Position title Data Engineering LeadDepartment Data Engineering I.Location Toronto, ONAbout the job Ready to push the limits of what’s possible? Join Sanofi in one of our corporate functions and you can play a vital part in the performance of our entire bus ...

Senior Full Stack Developer

About AdaptisAdaptis is a clean-tech company that helps organizations optimize both carbon and cost across the entire lifecycle of their buildings—whether for a single asset or a full portfolio. Our platform supports data-driven decision-making from design through operation, enabling teams to reduce em ...

Expert Staff Engineer in Software Development

Step into a pivotal role as a Staff Engineer, leading innovative software development initiatives and AI integration on our Enterprise Architecture team. Drive operational excellence and usability for thousands.We are on the lookout for a Staff Engineer with exceptional skills in full-stack development, API ...

Expert Staff Engineer in Software Development

Step into a pivotal role as a Staff Engineer, leading innovative software development initiatives and AI integration on our Enterprise Architecture team. Drive operational excellence and usability for thousands.We are on the lookout for a Staff Engineer with exceptional skills in full-stack development ...

Senior AI Engineer

Title & Summary Senior AI EngineerOverview We are looking for a talented Senior AI Engineer to work with our Foundry Research and Development team to build innovative products delivered at scale to global markets.RoleContributes to the design and development of scalable AI/ML system ...

Nova: Full Stack Developer

Headquarters: Toronto, Canada URL: We are looking for a Full Stack Developer to join our Engineering team, reporting to the EVP Product & Engineering. The role is focused on web development & related infrastructure automation. We are looking for a developer who is c ...

AI ML Engineer

Global Talent Acquisition at Valsoft Corporation and Aspire SoftwareWe are hiring for an AI-ML Engineer to join our growing team at Ampliphi in Toronto! As an AI Engineer at Ampliphi, you will be at the heart of building the intelligence that powers our pricing platform. This is a hands-on, product-dri ...

Full Stack Developer with AI/ML Exposure

Elevate your career as a Full Stack Developer in Toronto, specializing in Java, Spring Boot, and API development. This role is 100% onsite and ideal for experienced professionals.We are seeking a Full Stack Developer boasting a minimum of eight years of comprehensive experience in full-stack technology stack ...

RQ10490 Sr. Software Developer Full Stack (Java/JavaScript etc)

RQ10490 - Sr. Software Developer - Full Stack 1-year contract (246 business days) - 1 possible extension ONSITE 5 days a week - Jarvis St., Toronto Responsibilities: Design, implement, and continuously expand data pipelines by performing extraction, transformation, and l ...

RQ10490 Sr. Software Developer Full Stack

RQ10490 - Sr. Software Developer - Full Stack ONSITE 5 days a week - Jarvis St., Toronto Responsibilities: Design, implement, and continuously expand data pipelines by performing extraction, transformation, and loading activities. Required to translate technical sy ...

RQ10490 Sr. Software Developer Full Stack

RQ10490 - Sr. Software Developer - Full Stack ONSITE 5 days a week - Jarvis St., TorontoResponsibilities:Design, implement, and continuously expand data pipelines by performing extraction, transformation, and loading activities. Required to translate technical systems specifications into work ...

RQ10490 Sr. Software Developer Full Stack (Java/JavaScript etc)

RQ10490 - Sr. Software Developer - Full Stack 1-year contract (246 business days) - 1 possible extensionONSITE 5 days a week - Jarvis St., TorontoResponsibilities: Design, implement, and continuously expand data pipelines by performing extraction, transformation, and loading activities. Requi ...

Senior Backend Engineer, Operations

S'more About The Team The Production Scheduling Technology team builds and maintains the platform that powers how HelloFresh plans, sequences, and optimizes production across our operations. Our team has developed the first iteration of the next-generation internal system with a planning engine t ...

Senior Backend Engineer, Operations

S'more About The Team The Production Scheduling Technology team builds and maintains the platform that powers how HelloFresh plans, sequences, and optimizes production across our operations. Our team has developed the first iteration of the next-generation internal system with a planning engine that now automate ...

Senior Software Development Engineer

Your work days are brighter here. We’re obsessed with making hard work pay off, for our people, our customers, and the world around us. As a Fortune 500 company and a leading AI platform for managing people, money, and agents, we’re shaping the future of work so teams can reach their potenti ...

Staff Software Developer, Full Stack (Provider Experience)

About Dialogue Dialogue is the #1 virtual care provider in Canada. By developing our Integrated Health Platform, we provide exceptional online health and wellness programs (primary care, mental health, iCBT, EAP, and wellness) to organizations that want to improve the wellness of their employees a ...

Python and Kubernetes Software Engineer Data, AI/ML & Analytics

Python and Kubernetes Software Engineer - Data, AI/ML & Analytics Join to apply for the Python and Kubernetes Software Engineer - Data, AI/ML & Analytics role at Canonical Python and Kubernetes Software Engineer - Data, AI/ML & Analytics 2 months ag ...

Senior Full Stack Engineer (Python + Angular) — AWS, CI/CD

A prominent investment management firm in Toronto seeks a Senior Full Stack Developer proficient in Angular and Python. The role involves managing project timelines, designing software solutions in collaboration with stakeholders, and developing scalable applications. Candidates should have experience with cloud ...

Software Engineer II Specializing in Python and Distributed Systems

Step into the role of Software Engineer II, focusing on scalable backend systems. Harness your Python skills to develop robust architectures that power content enrichment and metadata extraction.You will work on large-scale processing and integration of machine learning models within distributed systems. Col ...

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