152,380+ Lead Fullstack Engineer Python Fastapi Jobs in Toronto, Canada — Local Employers Hiring June 2026

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Silicon Product Engineer for Bitcoin ASICs

Join Proto as a Silicon Product & Test Engineer focused on bitcoin ASICs. Initiate productization from silicon bring-up through high-volume manufacturing while enhancing performance and yield.In this role, you will work closely with cross-functional teams to drive characterization plans, optimize test ...

Senior SoC Verification Engineer

Elevate your career at Qualcomm Canada ULC as a Senior SoC Verification Engineer. Focus on verifying next-gen products by constructing test infrastructures and addressing IP design bugs.You will utilize your extensive experience in Design SoC Verification to optimize and validate ASIC designs. This rol ...

Senior AWS Data Engineer for Analytics

Elevate your career as a Senior Data Engineer focusing on AWS-based solutions for data analytics. Develop scalable platforms that drive business insights and risk assessments.This senior position encompasses the design and implementation of reference and index data platforms within our Data Platform fu ...

Lead ML Platform Engineer Role at RBC Borealis

Join RBC Borealis as a Lead ML Platform Engineer, driving innovation in AI and data. You'll build and support crucial platform capabilities for effective ML model deployment.Your expertise in Kubernetes, automation, and data governance will shape the platform's future at RBC. You’ll engage with cutting ...

Senior ML Engineer MLOps Focus

Step into a leadership role at Manulife as a Senior ML Engineer specializing in MLOps and LLMOps. Drive the MLOps rollout using Azure and shape best practices across teams.In this pivotal position, you’ll be responsible for owning the MLOps framework while collaborating closely with lead data scientist ...

Data Integration Engineer for Patient Insights

Sanofi is seeking a Data Integration Engineer specializing in patient experience in Toronto, ON. This pivotal role combines expertise in data integration, Informatica, and AWS to boost patient insights.As a key member of our team, you’ll ensure data privacy compliance while implementing innovative data ...

Senior Site Reliability Engineer for AI

Take your career to the next level at Coalition as a Senior Site Reliability Engineer specializing in AI tool integration. Lead engineering teams to implement reliable, AI-assisted software development strategies.In this influential position, you will utilize 8-10 years of SRE experience to establish d ...

Senior Backend Engineer eBay AI Platform

Drive innovation at eBay as a Senior Backend Engineer in Toronto, Ontario (Hybrid). Focus on building an AI-powered platform transforming software development and delivery across the organization.In this pivotal role, you’ll provide technical leadership in eBay's engineering team, primarily engaged in ...

Software Engineer Capital Market Toronto

Role: Software Engineer (Capital Markets, C++/Python & AWS) Location: Toronto, ON – Hybrid Contract: Contract Role Descriptions: 10 years of overall software engineering experience with a robust background in building and maintaining enterprise-level ...

Senior Search Applications Performance Engineer

Who are we? Our mission is to scale intelligence to serve humanity. We’re training and deploying frontier models for developers and enterprises who are building AI systems to power magical experiences like content generation, semantic search, RAG, and agents. We believe that our work is instrumenta ...

Senior Search Applications Performance Engineer

Who are we?Our mission is to scale intelligence to serve humanity. We’re training and deploying frontier models for developers and enterprises who are building AI systems to power magical experiences like content generation, semantic search, RAG, and agents. We believe that our work is instrumental to ...

Senior Search Applications Performance Engineer

Who are we?Our mission is to scale intelligence to serve humanity. We’re training and deploying frontier models for developers and enterprises who are building AI systems to power magical experiences like content generation, semantic search, RAG, and agents. We believe that our work is instrumental to ...

Forward Deployed Engineer Driving AI Innovation and Customer Solutions

Elevate your career as a Forward Deployed Engineer, creating AI solutions that impact e-commerce. Partner closely with customers to prototype and deploy transformative technology in this on-site role with travel to locations.In this foundational role, you will lead initiatives to address clients' unique chal ...

Senior Automation Engineer RBC

Take the lead in automation testing with RBC as a Senior QA/Test Automation Engineer. Join us in Toronto to leverage your skills in AI and automation frameworks to make an impact.In this influential role, you'll drive the design and execution of effective automation strategies within the Core and Realtime Pa ...

Senior Security Engineer Hybrid Ottawa

Elevate your cybersecurity career as a Senior Security Engineer at Solink, working hybrid in Ottawa or Toronto. You'll focus on application security and vulnerability management to drive security excellence.In this permanent, full-time role, you'll lead Solink's security initiatives, oversee vulnerability tr ...

Senior Security Engineer Hybrid Ottawa

Elevate your cybersecurity career as a Senior Security Engineer at Solink, working hybrid in Ottawa or Toronto. You'll focus on application security and vulnerability management to drive security excellence.In this permanent, full-time role, you'll lead Solink's security initiatives, oversee vulnerability tr ...

Senior Security Engineer Hybrid Ottawa

Elevate your cybersecurity career as a Senior Security Engineer at Solink, working hybrid in Ottawa or Toronto. You'll focus on application security and vulnerability management to drive security excellence.In this permanent, full-time role, you'll lead Solink's security initiatives, oversee vulnerability tr ...

QA Engineer – Mobile Automation & TDM (Delphix)

Job Title: QA Engineer Mobile Automation & TDM (Delphix) Location Toronto, ON Hybrid (23 Days Onsite) Duration 12 Months Experience Required 810 Years Role Description We are seeking an experienced Selenium QE Tester Mobile Automation with strong expertise in Appium, Selenium, Java, REST Assured, and Mobile A ...

AI Engineer Specializing in Memory Retrieval and Semantic Search

Shape AI-powered intelligence platforms as an AI Engineer focused on memory retrieval and semantic search. Collaborate within a dynamic team to optimize cross-conversational capabilities and enhance decision-making effectiveness.This role is an exciting opportunity for an AI Engineer with 3+ years of experie ...

Data Engineer with Snowflake Expertise

Elevate analytics at Tiger Analytics as a Data Engineer specializing in Snowflake. Utilize your expertise in data engineering to design and implement complex data capabilities for Fortune 500 clients.As a pivotal member of Tiger Analytics, you will engineer advanced analytics solutions while focusing on robu ...

Beanfield Software Engineer I Position

Grow your career in technology at Beanfield as a Software Engineer I, specializing in Python and Java development. Play a critical role in enhancing our backend systems and APIs.In the Software Engineer I role, you'll contribute to Beanfield's innovative technology initiatives. This position is shaped for th ...

AI System Management Tools Engineer Role

Drive AI advancement with Tenstorrent as a System Management Tools Engineer in a hybrid role based in Toronto, ON. Engage in developing system management tools and OpenBMC features.Tenstorrent is actively recruiting a Software Engineer who specializes in system management software with 3-6 years of relevant ...

Senior Data Engineer in Azure Databricks

Elevate your career as a Senior Data Engineer specializing in Azure Databricks in Toronto, Ontario. Drive innovative data solutions that process millions of records daily while using your extensive Python and SQL expertise.This role focuses on developing and maintaining state-of-the-art data engineering solu ...

Beanfield Software Engineer I Position

Grow your career in technology at Beanfield as a Software Engineer I, specializing in Python and Java development. Play a critical role in enhancing our backend systems and APIs.In the Software Engineer I role, you'll contribute to Beanfield's innovative technology initiatives. This position is shaped ...

AI Engineer Specializing in Memory Retrieval and Semantic Search

Shape AI-powered intelligence platforms as an AI Engineer focused on memory retrieval and semantic search. Collaborate within a dynamic team to optimize cross-conversational capabilities and enhance decision-making effectiveness.This role is an exciting opportunity for an AI Engineer with 3+ years of e ...

AI System Management Tools Engineer Role

Drive AI advancement with Tenstorrent as a System Management Tools Engineer in a hybrid role based in Toronto, ON. Engage in developing system management tools and OpenBMC features.Tenstorrent is actively recruiting a Software Engineer who specializes in system management software with 3-6 years of rel ...

Advanced Data Engineer for Large Datasets and ETL Pipelines

Transform data into insights as an Advanced Data Engineer specializing in complex ETL pipelines. Embrace this remote opportunity to use your Python or Java and SQL skills effectively.This role invites experienced Data Engineers to join an evergreen team. With 7+ years of experience, you will own the architec ...

Hybrid AI Engineer in Toronto

Elevate production operations as an AI Engineer in Toronto with expertise in agentic systems and LLM applications. Apply your skills in Python, building automation frameworks, and governance.Our client is seeking an experienced AI Engineer with a strong background in software development and machine learning ...

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 ...

Senior Data Engineer in Azure Databricks

Elevate your career as a Senior Data Engineer specializing in Azure Databricks in Toronto, Ontario. Drive innovative data solutions that process millions of records daily while using your extensive Python and SQL expertise.This role focuses on developing and maintaining state-of-the-art data engineerin ...

Hybrid AI Engineer in Toronto

Elevate production operations as an AI Engineer in Toronto with expertise in agentic systems and LLM applications. Apply your skills in Python, building automation frameworks, and governance.Our client is seeking an experienced AI Engineer with a strong background in software development and machine le ...

Advanced Data Engineer for Large Datasets and ETL Pipelines

Transform data into insights as an Advanced Data Engineer specializing in complex ETL pipelines. Embrace this remote opportunity to use your Python or Java and SQL skills effectively.This role invites experienced Data Engineers to join an evergreen team. With 7+ years of experience, you will own the architec ...

Data Engineer with Snowflake Expertise

Elevate analytics at Tiger Analytics as a Data Engineer specializing in Snowflake. Utilize your expertise in data engineering to design and implement complex data capabilities for Fortune 500 clients.As a pivotal member of Tiger Analytics, you will engineer advanced analytics solutions while focusing on robu ...

Senior Data Engineer in Azure Databricks

Elevate your career as a Senior Data Engineer specializing in Azure Databricks in Toronto, Ontario. Drive innovative data solutions that process millions of records daily while using your extensive Python and SQL expertise.This role focuses on developing and maintaining state-of-the-art data engineering solu ...

Senior Data Engineer in Azure Databricks

Elevate your career as a Senior Data Engineer specializing in Azure Databricks in Toronto, Ontario. Drive innovative data solutions that process millions of records daily while using your extensive Python and SQL expertise.This role focuses on developing and maintaining state-of-the-art data engineering solu ...

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 ...

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