153,718+ Lead Fullstack Engineer Python Fastapi Jobs in Toronto, Canada — Local Employers Hiring June 2026

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Innovative Software Developer II Role

Contribute to innovative software solutions as a Software Developer II at Workleap, where AI meets full stack development. Utilize your C# .NET and React skills while actively shaping product outcomes.As part of a dynamic team focused on ShareGate’s evolution, you will engage in developing end-to-end feature ...

Innovative Software Developer II Role

Contribute to innovative software solutions as a Software Developer II at Workleap, where AI meets full stack development. Utilize your C# .NET and React skills while actively shaping product outcomes.As part of a dynamic team focused on ShareGate’s evolution, you will engage in developing end-to-end feature ...

Intermediate Data Engineer

Design, build, and maintain scalable and reliable ELT pipelines on Microsoft Azure Cloud Collaborate with architects, analysts, and client stakeholders to define technical requirements Lead or contribute to end-to-end implementation of data solutions in enterprise envi ...

Site Reliability Engineer

Join to apply for the Site Reliability Engineer role at Kyndryl. Direct message the job poster from Kyndryl. Recruitment & Strategic Staffing @Kyndryl | Partnering with IT Consultants in Financial Services & Technology Position: Site Reliability Engineer <b ...

Site Reliability Engineer

Join to apply for the Site Reliability Engineer role at Kyndryl.Direct message the job poster from Kyndryl.Recruitment & Strategic Staffing @Kyndryl | Partnering with IT Consultants in Financial Services & TechnologyPosition:Site Reliability EngineerClient:< ...

Site Reliability Engineer

Join to apply for the Site Reliability Engineer role at Kyndryl. Direct message the job poster from Kyndryl. Recruitment & Strategic Staffing @Kyndryl | Partnering with IT Consultants in Financial Services & Technology Position: Site Reliability Engineer <b ...

Site Reliability Engineer

Join to apply for the Site Reliability Engineer role at Kyndryl. Direct message the job poster from Kyndryl. Recruitment & Strategic Staffing @Kyndryl | Partnering with IT Consultants in Financial Services & Technology Position: Site Reliability Engineer <b ...

AWS Data Engineer

AWS Data Engineer Location: Toronto, ON Work Model: Hybrid (2 days per week in-person at Toronto office preferred) Skills: Digital : Python Data Concepts & Data Modelling MySQL Experience Required: 8+ Years Job Summary: Handle data migration and transformation to AWS platforms. Responsibilities: Oracle data extr ...

GTM Engineer at 7shifts

Elevate restaurant operations as a GTM Engineer with 7shifts, focusing on data-driven solutions and automated workflows. Drive growth by integrating analytics into actionable insights for restaurant teams.As a GTM Engineer at 7shifts, you will leverage your expertise in Analytics Engineering and Revenue Oper ...

Machine Learning Engineer in Chicago or Toronto

Elevate your career as a Machine Learning Engineer with our Emerging Technology team focused on Generative AI and Data Science solutions based in Chicago or Toronto. Join a mission-driven environment and drive impact using advanced AI techniques.We are looking for an engineer with 3+ years of experience to c ...

GTM Engineer at 7shifts

Elevate restaurant operations as a GTM Engineer with 7shifts, focusing on data-driven solutions and automated workflows. Drive growth by integrating analytics into actionable insights for restaurant teams.As a GTM Engineer at 7shifts, you will leverage your expertise in Analytics Engineering and Revenue Oper ...

Hybrid AI Engineer in Toronto

Take your skills to the next level as an AI Engineer in Toronto, focusing on agentic AI systems and large language models. Embrace a hybrid work environment for enhanced collaboration and flexibility.Our client is looking for an experienced AI Engineer to design, build, and refine agentic AI systems an ...

Machine Learning Engineer in Chicago or Toronto

Elevate your career as a Machine Learning Engineer with our Emerging Technology team focused on Generative AI and Data Science solutions based in Chicago or Toronto. Join a mission-driven environment and drive impact using advanced AI techniques.We are looking for an engineer with 3+ years of experience to c ...

Application Release Engineer (Java)

Job Title: Application Release Engineer (Java) Job ID: Job Location: London, ON, Toronto, ON, Mississauga, ON, or Scarborough, ON (2 days/week in office) Job Travel Location(s): # Positions: 2 Employment Type: W2 Duration:Long Term # of Layers:0 < ...

Application Release Engineer (Java)

Job Title: Application Release Engineer (Java) Job ID: Job Location: London, ON, Toronto, ON, Mississauga, ON, or Scarborough, ON (2 days/week in office) Job Travel Location(s): # Positions: 2 Employment Type: W2 Duration:Long Term # of Layers:0 < ...

Application Release Engineer (Java)

Job Title: Application Release Engineer (Java) Job ID: Job Location: London, ON, Toronto, ON, Mississauga, ON, or Scarborough, ON (2 days/week in office) Job Travel Location(s): # Positions: 2 Employment Type: W2 Duration:Long Term # of Layers:0 < ...

DevOps Engineer L4

Position Summary We are seeking a highly skilled DevSecOps/DevOps Engineer to design, implement, secure, automate, and operate enterprise-scale Generative AI (GenAI), Agentic AI, and Agentic Coding platforms. This role will focus on building secure, scalable, resilient, and cloud‑native AI ecosys ...

DevOps Engineer L4

Position Summary We are seeking a highly skilled DevSecOps/DevOps Engineer to design, implement, secure, automate, and operate enterprise-scale Generative AI (GenAI), Agentic AI, and Agentic Coding platforms. This role will focus on building secure, scalable, resilient, and cloud‑native AI ecosystems that suppor ...

AI Solutions Engineer with Client Focus

Elevate your career as an AI Solutions Engineer at Connor, Clark & Lunn Financial Group. Focus on building AI systems that enhance client interactions and operational efficiency.This role calls for a skilled AI Solutions Engineer to develop and maintain AI assistants, ensuring a strong emphasis on code quali ...

Cohere Software Engineer for AI Applications

Join Cohere as a Software Engineer focusing on Search Applications, optimizing how customer data fuels AI assistants. Build essential backend systems and ensure seamless access for enterprise users.In this role, you will engineer core data ingestion and search platforms that power Cohere’s AI assistant. Your ...

Full Stack Senior Software Engineer

Be part of transformative web technology development as a Full Stack Senior Software Engineer, focusing on Python, Django, and React. This role offers you an exciting opportunity to build and maintain full stack applications in a collaborative setting.Join a dynamic software company seeking a seasoned engine ...

QEQuality Engineer

The Quality Engineer will be responsible for testing ETL pipelines in an ADB environment, designing functional test cases, and supporting automation initiatives. This role requires strong technical skills in SQL, Python, and PySpark, along with the ability to work collaboratively with product owner ...

QEQuality Engineer

The Quality Engineer will be responsible for testing ETL pipelines in an ADB environment, designing functional test cases, and supporting automation initiatives.This role requires strong technical skills in SQL, Python, and PySpark, along with the ability to work collaboratively with product owners, bu ...

QEQuality Engineer

The Quality Engineer will be responsible for testing ETL pipelines in an ADB environment, designing functional test cases, and supporting automation initiatives. This role requires strong technical skills in SQL, Python, and PySpark, along with the ability to work collaboratively with product owner ...

QEQuality Engineer

The Quality Engineer will be responsible for testing ETL pipelines in an ADB environment, designing functional test cases, and supporting automation initiatives. This role requires strong technical skills in SQL, Python, and PySpark, along with the ability to work collaboratively with product owner ...

Full Stack Developer

Senior Full-Stack Developer (Angular, Java, Python, AWS)Location: Downtown Toronto, ON or Montreal, QC (Hybrid - 2 days onsite)Employment Type: Contract to hire (35 hrs/week)*Must past credit check & come in person for 2nd round interview*About the RoleWe are seeking a Full-Stack Developer to ...

Java Full Stack Development Lead

Position Description: We are Canada's largest independent information technology services firm, and after 45 years, we're still growing! Join Canada's largest IT Company as a Java Full Stack Development Lead in our Banking Services Division.Location - Downtown Toronto (Hybrid ...

Hybrid AI Engineer in Toronto

Take your skills to the next level as an AI Engineer in Toronto, focusing on agentic AI systems and large language models. Embrace a hybrid work environment for enhanced collaboration and flexibility.Our client is looking for an experienced AI Engineer to design, build, and refine agentic AI systems and RAG ...

Principal Software Engineer Fintech Global Leader

Principal Software Engineer – Global Fintech Innovation Why This Role? If you’re looking for a chance to work on systems that matter — systems that move money across the globe, protect billions in assets, and enable the future of finance — this is that opportunity.We’re building the next generation of ...

Senior Application Security Engineer BMO

Advance your career as a Senior Application Security Engineer with BMO, working within a hybrid model to enhance application security. Focus on leading static application security testing to safeguard the bank's software development.In this position, you will report to the Senior Manager of automated securit ...

Transformative ML Engineer at Fitch Ratings

Become a Senior Machine Learning Engineer at Fitch in Toronto. Drive significant innovations by developing production-grade generative AI systems that reshape the financial landscape.You will be part of a dedicated AI team tackling advanced ML challenges and influencing the technological direction of credit ...

Senior Research Engineer in Machine Learning

Step into the role of Lead Research Engineer at Thomson Reuters, where you will leverage AI and machine learning to optimize operations for professionals globally. This hybrid position emphasizes innovation and collaboration across technical teams.The ideal candidate holds a Bachelor of Science in Computer S ...

Senior Cloud Security Engineer at Marqeta

Shape the future of identity security at Marqeta as a Senior Security Engineer dedicated to IAM in 100% cloud environments. Leverage your expertise in AWS and IAM tools.This senior role involves expanding and operationalizing IAM protocols, including Privileged Access Management and Identity Governance. You ...

Tali Revenue Supply Chain Architect

Help shape Tali’s revenue strategies as the Revenue Supply Chain Architect. This remote role is focused on integrating sales, marketing, and customer success through an AI-first approach.As a Revenue Operations Engineer, you will engage in hands-on system building, utilizing tools like HubSpot and Clay. Your ...

Lead Data Engineer Role at Project X Ltd.

Transform data architecture as a Lead Data Engineer at Project X Ltd. in Toronto. Engage with innovative solutions tailored to complex data environments in a hybrid work setting.In this senior-level position, you will employ your deep Snowflake experience to oversee the creation of end-to-end data solutions ...

Principal Engineer for AI at RAVL

Step into a pivotal role at RAVL as a Principal Engineer for AI, focusing on cutting-edge GenAI platforms for financial services. This role emphasizes building production-ready, secure AI systems.As part of our expanding engineering team, you will drive the architecture for agent-based frameworks and scalabl ...

Lead AI Architect at RAVL

Join RAVL as a Lead AI Architect, driving AI solutions for influential financial services clients. Engineer sustainable business impact using Microsoft Foundry and innovative AI/ML strategies.This role requires defining comprehensive solution architectures from conceptualization to delivery. You'll assess cl ...

Senior AI Engineer Position in Toronto

Elevate your career as a Senior AI Engineer at ShyftLabs in Toronto. This hands-on role focuses on building and integrating AI features into production systems while enjoying a hybrid work model.The successful candidate will merge their AI/ML engineering acumen with backend development skills. With over five ...

Senior Software Engineer in Performance Engineering

Drive innovation in software performance at Sentry as a Senior Software Engineer. Tackle complex issues in a hybrid work environment designed for collaboration.Join Sentry’s Issue Workflow team, where you will primarily focus on high-scale distributed systems. Your leadership in technical strategies will be ...

Remote Senior Machine Learning Engineer

Join Affirm as a Senior Machine Learning Engineer in Fraud, working remotely from Canada. Your role will focus on creating advanced ML systems for transaction decision-making.You will take charge of developing and improving fraud detection models on the ML Fraud team. With extensive experience in machine lea ...

Senior Cloud Security Engineer at Marqeta

Shape the future of identity security at Marqeta as a Senior Security Engineer dedicated to IAM in 100% cloud environments. Leverage your expertise in AWS and IAM tools.This senior role involves expanding and operationalizing IAM protocols, including Privileged Access Management and Identity Governance. You ...

AI NLP Engineer: Prompt Engineering Specialist

Enhance natural language processing as an AI NLP Engineer, specializing in prompt engineering for AI models. You'll develop strategies to optimize prompts, refine AI interactions, and improve model performance across applications.Focusing on generative AI, you'll work on creating client-specific prompts that ...

Principal Engineer for AI Inference Systems

Lead the development of advanced AI inference systems as a Principal Engineer. Design and implement robust platforms for agentic functionality across multiple data modalities.In this pivotal role, you will leverage your extensive experience in AI system architecture to integrate cutting-edge agent technologi ...

Cloud Platform Engineer Role Scotiabank

Elevate your career with Scotiabank as a Cloud Platform Engineer in Toronto. Engage in architecting and supporting cloud-based solutions primarily centered on Azure and Databricks platforms.In this pivotal role, you'll integrate with senior engineers to drive quality execution and operational efficiency thro ...

Senior Software Engineer in AI at eBay

Elevate eBay's software capabilities as a Senior Software Engineer focused on AI. Lead the design of backend services that enhance efficiency and developer experience.This role is part of eBay’s innovative engineering team aiming to transform software development through AI technology. You will be tasked wit ...

Senior Data Engineer at CookUnity

Drive data transformation as a Senior Data Engineer at CookUnity. This role focuses on building scalable data solutions and optimizing pipelines in a collaborative environment.As a key player within a fast-growing team, you will enhance our B2C stack by engineering effective data systems. Your collaborative ...

Offensive Security Senior Engineer Role

Join PheedLoop as a Senior Security Engineer focusing on offensive security and vulnerability management. This role is vital for safeguarding high-stakes events.In this position, you will lead red-team activities within PheedLoop's innovative environment. Bringing your 3+ years of hands-on experience in cybe ...

Innovative Platform Engineer Leading Robust Trading Solutions

Take the lead as a Senior Platform Engineer to build a next-gen Trading Risk Warehouse system. Drive innovation while ensuring scalability and security in a high-traffic environment.This position challenges you to deliver impactful solutions as you design the architecture for a high-performance platform util ...

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