160,755+ Lead Fullstack Engineer Python Fastapi Jobs in Toronto, Canada — Local Employers Hiring June 2026

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AI Focused Full Stack Engineer at DataBraid

Be a pivotal player as an AI-Focused Full Stack Engineer at DataBraid, located in Toronto or Kitchener/Waterloo. This hybrid role requires deep knowledge of Python, TypeScript, and generative AI.In this foundational engineering position, you'll collaborate closely with the CTO and founding team to build an a ...

AI Engineer Role at Enlightened Today

Shape the future of AI at Enlightened Today as a Forward Deployed AI Engineer. Engage directly with founders to develop innovative AI solutions that address real business needs.This forward-deployed engineering role demands a proactive mindset, allowing you to immerse yourself in problem-solving alongside th ...

ML Platform Engineer at Clio

Enhance AI solutions as a ML Platform Engineer within Clio's dynamic Engineering team in Canada. Play a pivotal role in developing scalable platforms to drive machine learning initiatives.This position centers on leveraging your expertise in Python, cloud infrastructure, and CI/CD practices. As a member of t ...

Software Engineer for AI Data Systems

Be part of Autodesk's evolution with the role of Senior Software Engineer in the hybrid model. Focus on building scalable AI-driven data systems based in the San Francisco Bay Area.As a key member of the Data Platform team, you will tackle the design and implementation of systems that deliver real-time insig ...

Experienced Java Engineer Building Cloud Based Solutions with AWS

Drive innovation as an Experienced Java Engineer developing cloud-based solutions. Your role will focus on utilizing Java and AWS technologies to create scalable applications that meet client needs.In this subcontractor role, you’ll be part of a technology team that thrives on collaboration and innovative pr ...

Full Time Software Engineer in Toronto

Join our Toronto team as a Software Engineer I specializing in Java, Python, and Golang. Contribute to backend services and API development in a hybrid work model.In this full-time position, you will be an integral part of our development team, building secure and scalable digital solutions. Your respo ...

Senior DevOps Cloud Engineer Toronto

Enhance cloud infrastructure at Central Agencies Cluster as a Senior DevOps Cloud Engineer in Toronto, Ontario. Focus on deploying and managing hybrid environments with a keen emphasis on security and performance.This onsite position at the Ministry of Treasury Board Secretariat involves designing, building, and ...

Software Engineer I at Technology Solutions

Elevate your career as a Software Engineer I with a focus on reconciliations in Toronto, Ontario. You’ll develop solutions and perform testing aligned with technology architecture standards.In this role at a leading Technology Solutions firm, you will support user stories, analyze requirements, and col ...

Senior Backend Engineer with Real Ownership

Join Boam AI as a Senior Backend Engineer and tackle complex backend challenges. Drive the development of systems that convert unstructured data into reliable intelligence for diverse enterprises.You will play a critical role in designing and scaling backend infrastructures using Scala and Python. Expect to ...

Senior Full Stack Engineer at Cohere

Drive innovation at Cohere as a Senior Full-Stack Engineer, building features for our AI workspace platform, North. Your expertise in Python and React will ensure that we create efficient and secure solutions.In this senior role, you will enhance our AI workspace by developing autonomous agents and executing ...

Senior Software Engineer at Sentry

Drive innovation at Sentry as a Senior Software Engineer focused on control plane systems. Collaborate with teams to enhance reliability, scalability, and security in a distributed environment.As a key member of the CTRL team, you will design and improve critical infrastructure used to manage customer identi ...

Full Stack Software Engineer Opportunity

Transform enterprise strategies with Headstart as a Full Stack Software Engineer. This role focuses on client engagements and building production AI systems, available in hybrid or remote formats.At Headstart, engineers are empowered to own their projects, from scoping through to deployment, while tackling v ...

Senior Software Engineer at Guidewire

Take your software engineering skills to the next level with Guidewire as a Senior Software Engineer. Focus on both front-end and back-end services while designing scalable solutions in a flexible work environment.In this role, you will leverage your 7+ years of experience to build high-quality SaaS solution ...

Senior Full Stack Engineer at Cohere

Drive innovation at Cohere as a Senior Full-Stack Engineer, building features for our AI workspace platform, North. Your expertise in Python and React will ensure that we create efficient and secure solutions.In this senior role, you will enhance our AI workspace by developing autonomous agents and executing ...

Fitch Ratings Full Stack Engineer Role

Take on the role of Full-Stack Engineer with Fitch Ratings in Toronto, building applications that enhance global financial insights. Your skills in Java, Python, and React will be essential in this innovative position.As a member of the Ratings Technology team, your contributions will be vital in desig ...

Full Stack Software Engineer with AWS Expertise

Join an esteemed investment management organization as a Full Stack Software Engineer. Utilize your skills in Python, AWS, and Angular to drive impactful software solutions.In this role, you will manage project timelines effectively and collaborate with various stakeholders to meet software requirements. You ...

Full Stack AI Engineer for Product Development

Transform user experiences as a Full Stack AI Engineer. Collaborate on developing innovative AI features and workflows that enhance processes for insurance and wealth management firms.This role combines deep technical expertise and creative problem-solving to build and scale AI products. You will be engaged in b ...

Experienced Java Engineer Building Cloud Based Solutions with AWS

Drive innovation as an Experienced Java Engineer developing cloud-based solutions. Your role will focus on utilizing Java and AWS technologies to create scalable applications that meet client needs.In this subcontractor role, you’ll be part of a technology team that thrives on collaboration and innovative pr ...

AI Focused Full Stack Engineer at DataBraid

Be a pivotal player as an AI-Focused Full Stack Engineer at DataBraid, located in Toronto or Kitchener/Waterloo. This hybrid role requires deep knowledge of Python, TypeScript, and generative AI.In this foundational engineering position, you'll collaborate closely with the CTO and founding team to build an advan ...

Senior Automation Engineer Playwright Focus

Advance your career at Cognizant as a Senior QE Engineer with a focus on Playwright automation scripts. Contribute to cross-functional projects and ensure high-quality software delivery in a hybrid setup.In this pivotal role, you will be responsible for developing automation frameworks and validating A ...

Data Pipeline Engineer MLOps Expertise

AeroVect invites applications for a Data Pipeline Engineer focusing on MLOps to streamline data ingestion and management processes. This is a pivotal role in our data-driven initiatives.At AeroVect, you'll contribute to the integration of autonomy in ground handling by building data pipelines and manag ...

Senior Engineer in Machine Learning Development

Shape the future of intelligent solutions as a Senior Engineer specializing in machine learning development. Use your 8+ years of Python and ML knowledge to create meaningful impacts.In this role, you will engage with diverse teams to design and deploy advanced ML systems in the fields of tax and legal ...

RBC Borealis Machine Learning Software Engineer

At RBC Borealis, we are looking for an innovative Machine Learning Software Engineer ready to address exciting challenges in the financial sector. This full-time role involves developing and deploying machine learning-driven solutions.As a pivotal member of RBC Borealis, you will handle projects from d ...

Software Engineer for AI Data Systems

Be part of Autodesk's evolution with the role of Senior Software Engineer in the hybrid model. Focus on building scalable AI-driven data systems based in the San Francisco Bay Area.As a key member of the Data Platform team, you will tackle the design and implementation of systems that deliver real-time insights ...

Senior Solution Engineer Focused on AI Architecture and Customer Engagement

Shape the future of AI in enterprise settings as a Senior Solution Engineer. Spearhead the design of agentic workflows that empower clients' customer experiences and operational efficiency.This key position requires a blend of technical expertise and strategic vision. With 4-6 years in solutions engine ...

Data Engineering Career at PocketHealth

Join PocketHealth as a Data Engineer and make a significant impact on healthcare. Utilize data engineering skills to empower patients with seamless access to their health records.As part of the PocketHealth team, you will enhance our data infrastructure while working remotely, all crucial for supporting over ...

Join Our Innovative Team as an Analog Design Engineer

Transform technology through your passion for analog design. As an Analog Design Engineer, you'll tackle groundbreaking circuit projects in a hybrid work setup, redefining the industry.You will be responsible for the design and implementation of complex mixed-signal circuits, engaging in a collaborative atmo ...

BCG X Forward Deployed AI Engineer

Elevate your career as a Forward Deployed AI Engineer at BCG X in Toronto or Montreal. Utilize your Python skills to develop AI solutions that tackle complex challenges for clients.In this exciting role, you will be part of a growing engineering team at BCG X, focusing on innovative applications of AI, including ...

Software Development Engineer at Amazon

Innovate with Amazon as a Software Development Engineer focused on robotics and scalable solutions. Collaborate on impactful projects using modern programming languages and cloud-native architectures.In this role, you will design and develop innovative products while engaging with cross-disciplinary teams. Y ...

Data Engineering Expert at Relay

Shape the future of data at Relay as a Data Engineering Expert. Focus on creating a scalable data platform that empowers decision-making across the company.As Relay expands, we are looking for an experienced Data Engineer with a robust background of at least 2 years. Your role will include data modeling, inf ...

Senior Software Engineer at Sentry

Drive innovation at Sentry as a Senior Software Engineer focused on control plane systems. Collaborate with teams to enhance reliability, scalability, and security in a distributed environment.As a key member of the CTRL team, you will design and improve critical infrastructure used to manage customer identi ...

AI Solutions Engineer Role at BMO

Join BMO Capital Markets as an AI Solutions Engineer, specializing in transforming AI research into practical applications. Drive the development of scalable AI solutions for critical banking operations.As an integral member of the Data Cognition Team at BMO Capital Markets, you will focus on developing adva ...

ML Performance Engineer at Cerebras Systems

Elevate your career as a ML Performance Engineer with Cerebras Systems in Toronto. Leverage your Python or C++ skills to optimize the efficiency of advanced AI inference systems.In this pivotal role within the Inference Core Platform group, you will be responsible for enhancing the performance of Cerebras' cutti ...

Software Engineer for AI Data Systems

Be part of Autodesk's evolution with the role of Senior Software Engineer in the hybrid model. Focus on building scalable AI-driven data systems based in the San Francisco Bay Area.As a key member of the Data Platform team, you will tackle the design and implementation of systems that deliver real-time insig ...

Xanadu Quantum Software Engineer Position

Be a part of a groundbreaking journey in quantum computing with Xanadu as a Quantum Software Engineer focusing on hybrid compilation. Utilize your skills in Python and C++ to enable powerful quantum machine learning tools.In this pivotal role on the PennyLane Compilation team, your responsibilities will include ...

Senior Software Engineer in AI Development

Advance your career as a Senior Software Engineer at Solid State AI, specializing in AI development for manufacturing industries in Toronto. Your expertise could transform processes and deliver value to our clients.In this role, you will leverage your 7+ years of Python experience to architect scalable solut ...

Senior Software Engineer in AI Development

Advance your career as a Senior Software Engineer at Solid State AI, specializing in AI development for manufacturing industries in Toronto. Your expertise could transform processes and deliver value to our clients.In this role, you will leverage your 7+ years of Python experience to architect scalable solut ...

Senior Software Engineer in AI Development

Advance your career as a Senior Software Engineer at Solid State AI, specializing in AI development for manufacturing industries in Toronto. Your expertise could transform processes and deliver value to our clients.In this role, you will leverage your 7+ years of Python experience to architect scalable solut ...

Remote AI Development & ML Engineer

A leading technology service provider is seeking an AI Development Engineer to design, develop, and deploy AI-driven solutions. This role offers the opportunity to work remotely and requires 3 to 5 years of experience in AI and machine learning, proficiency in Python, and familiarity with cloud platforms like AW ...

Senior Full Stack Engineer: Build Next Gen Lidar Platforms

A tech company specializing in Physical AI located in Toronto, Ontario is seeking a Senior Full Stack Engineer to join their team. This role involves designing and developing scalable web applications using Angular and backend technologies such as Python, Rust, or C++. Ideal candidates will have 3+ years of expe ...

Senior Backend Engineer — AI Platform & LLM Infra

A cutting-edge SaaS company in Toronto is seeking a Senior Backend Engineer to design and enhance backend systems supporting AI-powered products. This hybrid role requires extensive experience with backend systems, proficiency in Python, and a collaborative mindset. The ideal candidate will have a strong technic ...

Remote Forward Deployed Engineer: AI Driven Modernization

A leading software company is seeking a Forward Deployed Engineer to drive the modernization of applications with a focus on AI-assisted software development practices. This hybrid role requires over 5 years of software engineering experience and proficiency in modern programming languages like Python and Java. ...

Senior Data Engineer Wealth Tech (Hybrid, Toronto)

A financial technology firm in Toronto is seeking a Senior Data Engineer to join their Data & Analytics team. The role involves designing and maintaining scalable ETL/ELT data pipelines, collaborating with stakeholders, and ensuring data quality across systems. Ideal candidates will have over eight years of data ...

Hybrid Toronto: Senior Platform Engineer, AI & LLM

A technology firm specializing in legal solutions is seeking a Backend Engineer to build core systems for LLM-powered applications. This hybrid role based in Toronto involves collaboration with cross-functional teams to design reliable, scalable infrastructure. The ideal candidate has strong backend experience, ...

Data Engineer AML & Payments Platform (Hybrid)

A leading tech company in Toronto is seeking a skilled Data Engineer to design and develop data management solutions. This hybrid role requires 6–8 years of experience, particularly in AML and Payments. Responsibilities include developing ETL workflows, supporting data platforms, and ensuring effective data gove ...

Remote Software Engineer for Pharma Tech (Canada)

A leading pharmaceutical company is seeking a talented Remote Software Engineer to develop and maintain software applications supporting pharmaceutical research. Responsibilities include collaborating with teams to create technical solutions and troubleshooting software issues. Candidates should have a Bachelor' ...

Senior Data Platform Engineer Scale TB Data & AI

A leading data platform company located in Toronto is seeking a Senior Software Engineer to contribute to their data storage solutions. The successful candidate will have over 6 years of experience in software development, especially with Java and Python, and a passion for complex data challenges. This role incl ...

Senior QA Automation Engineer – Elevate Enterprise Testing

A leading pension provider in Ontario is seeking a QA Automation Engineer to design and develop automated test strategies, ensuring quality across business applications. The ideal candidate will have at least five years of experience and strong skills in JavaScript, Python, and Java, along with proficiency in au ...

Analytics Engineer Remote AI for Private Equity Value

A leading AI solutions provider in Toronto seeks an Analytics Engineer. You will design and develop advanced analytics solutions for clients in private equity, contributing to client engagements and data-driven decision making. The ideal candidate has a Bachelor's in Business Analytics, advanced SQL and Python s ...

Senior AI Inference Deployment Lead (Remote)

A leading AI computing company is seeking a Sr. Deployment Engineer in Toronto to deploy AI inference clusters and optimize capacity across datacenters. The ideal candidate has 5-7 years of experience with on-prem compute infrastructure and strong skills in Python and Linux. Responsibilities include developing a ...

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