Fullstack Engineer Python Java Typescript Jobs in Toronto, Canada

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Low Power ML Systems Engineer (On Device Inference)

A leading technology company in Toronto is seeking a Machine Learning Engineer to enhance AI model efficiency on low power accelerators. The role involves optimizing graph transformations and collaborating with multi-disciplinary teams. Ideal candidates should have strong skills in machine learning, Python, and ...

Junior Rapid Prototyping Engineer: AI Powered Prototypes

A leading logistics technology consultancy is seeking a Rapid Prototyping Engineer to build quick prototypes using Python and Next.js. The role involves integrating data sources and debugging across the full stack while collaborating effectively in a remote-first environment. Candidates should have strong progra ...

Earth Observation ML Engineer (Remote Canada)

A leading analytics firm based in Canada is looking for an Intermediate Software Engineer to develop remote-sensing models focused on wildfire and vegetation applications. This role offers the flexibility of remote work within Canada and requires experience in Python, remote sensing, and XAI methods. The compens ...

Senior Software Engineer Energy Systems & Sustainability

A leading clean-tech software company in Toronto is seeking a Backend Engineer to drive energy management solutions. The role requires 4+ years of experience in Golang and Python, focusing on building scalable systems with a commitment to sustainability. Responsibilities include conducting code reviews, optimizi ...

Senior NLP & Generative AI Engineer — Azure & LLMs

A leading tech company in Ontario is seeking an experienced NLP & Generative AI Engineer to develop innovative AI applications. The ideal candidate will have strong skills in Python, Azure services, and backend development. This role involves designing APIs, integrating Azure cloud services, and working on LLMs ...

Senior GenAI Data Scientist — Production AI Architect

A leading automotive marketplace in Toronto is seeking an AI Engineer to design and develop agentic GenAI systems. This role involves building AI solutions using modern frameworks, mentoring peers, and collaborating with cross-functional teams. Candidates should have a degree in a relevant field, strong Python p ...

Senior Data Collection & Mapping Engineer

A leading transportation technology company is seeking a Senior Software Engineer to enhance their map data systems. The ideal candidate will have strong expertise in Python and cloud platforms, a penchant for tackling complex challenges, and a commitment to software engineering best practices. This role offers ...

Contract Senior QA Engineer Real Asset Tech, Automation Lead

A leading technology company in Toronto is seeking a Senior Quality Engineer. The successful candidate will develop quality standards and automated test strategies while ensuring collaboration across departments. Key qualifications include 6+ years of experience, strong coding skills in Python and SQL, and a sol ...

Staff Physical Design Engineer — Advanced Node ASIC Lead

A leading company in next-generation digital connectivity is seeking a Staff Physical Design Engineer responsible for high-speed digital block design. The ideal candidate will drive physical design processes, optimize designs for area and power, and collaborate across engineering teams to resolve implementation ...

AWS Data Engineer SageMaker Studio for Banking Analytics

A leading recruitment agency seeks an experienced Data Engineer in Toronto, specializing in AWS. This role involves designing data pipelines, collaborating with stakeholders, and driving modernization projects within the banking industry. Applicants should have a strong background in Python, SQL, and data modeli ...

Remote Full Stack Engineer: Real time AI for Manufacturing

A tech company specializing in AI solutions for manufacturing is seeking a Full Stack Engineer to join their team in Toronto. You will work closely with product and design teams to create beautiful and reliable features while maintaining your stack expertise including AWS, JavaScript, React, and Python. The role ...

AI Platform Engineer (Principal)

A leading software company in Toronto is seeking a Principal Software Engineer to design and implement AI features. The role involves collaborating with product managers and developers to troubleshoot issues and document software. Ideal candidates will have 2-3 years of experience building APIs with Python or No ...

Senior Infrastructure Engineer — Self Service Platform

A leading software monitoring company in Toronto, Canada, seeks an Infrastructure Engineer to design and maintain systems that support company growth. This role emphasizes building scalable infrastructure to empower engineering teams. Applicants should have over 5 years of software engineering experience and str ...

Measurement Software Engineer: Architect Autonomous Lab

A tech company revolutionizing AI is seeking a Measurement Software Engineer in Toronto, Canada. The role involves architecting software for their autonomous lab and controlling high-value equipment through precise commands. Ideal candidates should have a degree in Electrical or Computer Engineering and experien ...

Kernel Architect for AI Hardware & ML Kernels

A leading AI technology company in Toronto seeks a Kernel Engineer to develop high-performance software for their unique architecture. The role includes designing machine learning kernels and optimizing system performance. Ideal candidates should hold an advanced degree in a related field and possess strong C++ ...

Senior Data Engineer – Cloud Modernization & Analytics

A leading tech firm in Toronto is seeking a Senior Data Engineer responsible for designing, developing, and optimizing data systems for analytics in the asset management sector. The ideal candidate will possess over 5 years of experience in data engineering with strong skills in Python, SQL, and AWS tools. This ...

Senior NLP & Generative AI Engineer — Azure & LLMs

A leading tech company in Ontario is seeking an experienced NLP & Generative AI Engineer to develop innovative AI applications. The ideal candidate will have strong skills in Python, Azure services, and backend development. This role involves designing APIs, integrating Azure cloud services, and working on LLMs ...

Staff Physical Design Engineer — Advanced Node ASIC Lead

A leading company in next-generation digital connectivity is seeking a Staff Physical Design Engineer responsible for high-speed digital block design. The ideal candidate will drive physical design processes, optimize designs for area and power, and collaborate across engineering teams to resolve implementation ...

Senior Full Stack Engineer — FastAPI/Next.js, Equity

A biotech company in Toronto is seeking a Senior Full Stack Engineer to contribute to their Web Applications team. This role involves optimizing build and deployment strategies on the FastAPI and Next.js platform, improving performance, and collaborating with cross-functional teams. Ideal candidates will have a ...

Senior Infrastructure Engineer — Self Service Platform Focus

A leading software monitoring company is seeking a Senior Software Engineer, Infrastructure in Toronto. This role involves designing and maintaining internal software that enhances operational efficiency. Ideal candidates will have over 5 years of experience in software engineering, strong Python skills, and exp ...

GenAI ML Engineer: Production Models & MLOps

A global IT consulting firm is seeking an AI/ML Engineer in Toronto. This hybrid role focuses on developing and deploying ML and Generative AI solutions while ensuring robust MLOps practices. The ideal candidate will need proficiency in Python along with hands-on experience with TensorFlow and AWS. Compensation ...

AI Engineer Claude Driven ML Velocity & Productionization

A top-tier IT services company is seeking an AI Engineer in Toronto to design and deploy machine learning solutions, focusing on enhancing data workflows and operational efficiency. Candidates must have deep expertise in Claude, strong Python skills, and advanced SQL proficiency. This role offers opportunities f ...

Senior ML Engineer: LLM Retrieval & Agentic Workflows

A leading SaaS company in Toronto is hiring a Senior Machine Learning Engineer to lead the design and development of LLM-powered search and retrieval systems. The role encompasses architecting retrieval pipelines, mentoring team members, and driving experimentation for enhanced retrieval effectiveness. Candidate ...

Senior Data & AI Platform Engineer

A leading financial institution in Toronto seeks a skilled Data and AI Engineer with 5-7 years of relevant experience. The role involves leading the development of data-driven solutions that enhance business outcomes. Key qualifications include expertise in ETL development, SQL, Python, and cloud services. This ...

Senior AI Software Engineer – Backend for Accounting

A leading software company in Toronto is seeking a Lead Software Engineer to develop AI-powered accounting systems. The ideal candidate will have strong Python skills and significant experience in backend development, API design, and distributed systems. This role offers a hybrid work model, career development o ...

Senior ML Engineer: NLP + BERT, Deep Learning Pro

A technology firm in Toronto is seeking a Senior Machine Learning Engineer. The role involves creating and deploying machine learning models to meet business objectives. The ideal candidate will have deep knowledge of machine learning concepts, proficiency in frameworks like TensorFlow and PyTorch, and strong pr ...

AWS Data Engineer SageMaker Studio for Banking Analytics

A leading recruitment agency seeks an experienced Data Engineer in Toronto, specializing in AWS. This role involves designing data pipelines, collaborating with stakeholders, and driving modernization projects within the banking industry. Applicants should have a strong background in Python, SQL, and data modeli ...

Senior Engineer, Active Equities Tech Hybrid

A prominent investment organization is seeking a Senior Engineer for their Active Equities, Public Markets Technology team in Toronto. The ideal candidate will have strong skills in Python backend development and modern web applications using React. This role involves the design and implementation of high-impact ...

Senior Data Collection & Mapping Engineer

A leading transportation technology company is seeking a Senior Software Engineer to enhance their map data systems. The ideal candidate will have strong expertise in Python and cloud platforms, a penchant for tackling complex challenges, and a commitment to software engineering best practices. This role offers ...

Data Engineer Co op — Real time Pipelines & AI

A leading healthcare technology company in Toronto is looking for a Data Engineer. This position will involve building and maintaining data pipelines, utilizing Python and SQL, and participating in various data quality initiatives. The role requires collaboration in the office from Monday to Thursday, offering a ...

Senior Data Engineer: ETL, Data Lake & Snowflake

A management consulting and technology firm is seeking a Senior Associate Engineer - Data in Toronto. The ideal candidate will design, build, and maintain data systems, enabling effective data processing and decision-making. Responsibilities include optimizing data pipelines and ensuring data quality. A bachelor ...

Industrial IoT Application Engineer

A growth-stage software company is seeking an Application Engineer to develop solutions for customers, ensuring value delivery through product configuration. This role involves supporting sales, implementing products, and providing top-level customer support. Ideal candidates should have experience in manufactur ...

Senior QA Automation Engineer – Risk & API Testing

A global technology firm in Toronto, Ontario is seeking a QA Automation Engineer to enhance their testing capabilities. The successful candidate will have 5 years of hands-on experience with tools like Selenium WebDriver and API Automation using Python. This role offers a competitive salary range of CAD 60,000 t ...

AI Platform Engineer (Principal)

A leading software company in Toronto is seeking a Principal Software Engineer to design and implement AI features. The role involves collaborating with product managers and developers to troubleshoot issues and document software. Ideal candidates will have 2-3 years of experience building APIs with Python or No ...

Senior Infrastructure Engineer — Self Service Platform

A leading software monitoring company in Toronto, Canada, seeks an Infrastructure Engineer to design and maintain systems that support company growth. This role emphasizes building scalable infrastructure to empower engineering teams. Applicants should have over 5 years of software engineering experience and str ...

Low Power ML Systems Engineer (On Device Inference)

A leading technology company in Toronto is seeking a Machine Learning Engineer to enhance AI model efficiency on low power accelerators. The role involves optimizing graph transformations and collaborating with multi-disciplinary teams. Ideal candidates should have strong skills in machine learning, Python, and ...

Data Engineer: Cloud Data Pipelines & AI Driven Insights

A leading innovation company in Toronto is seeking a Data Engineer to design and develop data pipelines that support AI-driven applications. Responsibilities include optimizing data systems, collaborating with cross-functional teams, and ensuring data quality and security. The ideal candidate will have strong pr ...

AI Inference Deployment Engineer

A leading AI technology company is seeking a Deployment Engineer to manage AI inference clusters and ensure reliable deployments. The role requires expertise in operating compute infrastructure, strong Python skills, and familiarity with Linux and Docker. Join a groundbreaking team that values innovation and off ...

Junior Data Engineer: Build AI Data Pipelines

A progressive tech company in Toronto is seeking a Jr. Data Engineer to work on designing data pipelines for AI agents. This entry-level role involves automating data processes and ensuring data integrity while contributing to team best practices. The ideal candidate should have some experience in data engineeri ...

Data Engineer: Build Data Pipelines for AI & Analytics

A not-for-profit safety regulator in Ontario is seeking a Data Engineer to support data and analytics initiatives. The ideal candidate will design and maintain data pipelines, ensuring data integrity for reporting and analytics. They will possess strong skills in data modelling and pipeline development, preferab ...

Fraud Analytics Data Engineer (ML & Anomaly Detection)

A leading technology firm in Toronto is seeking a Data Engineer to support high-priority fraud detection initiatives. In this role, you will prepare datasets for Machine Learning models and analyze results using unsupervised models. Candidates should have strong Python and SQL skills, along with hands-on AWS exp ...

Intellimatch Engineer

Intellimatch Engineer Infosys is seeking a Intellimatch Engineer whose primary responsibility is to help drive the design, engineering, and deployment of foundational AWS/Azure cloud platform services for a large-scale, highly regulated financial services environment. This strategic, hand ...

Technical Support Engineer

Job#: Technical Support Engineer Apex Systems is a global IT services provider. Our staffing practice has an opening in the Online Retail space for a Technical Support Engineer with experience in Jira, exposure to coding preferably in Ruby or Python, strong problem‑solving ...

Intellimatch Engineer

Intellimatch Engineer Infosys is seeking a Intellimatch Engineer whose primary responsibility is to help drive the design, engineering, and deployment of foundational AWS/Azure cloud platform services for a large-scale, highly regulated financial services environment. This strategic, ...

Technical Support Engineer

Job#: Technical Support Engineer Apex Systems is a global IT services provider. Our staffing practice has an opening in the Online Retail space for a Technical Support Engineer with experience in Jira, exposure to coding preferably in Ruby or Python, strong problem ...

Azure Data Engineer – Databricks & Data Factory

Azure Data Engineer – Databricks & Data Factory Experience: 6–8 years Role Overview We are looking for a Senior Azure Data Engineer with strong expertise in Azure Data Factory, Databricks, and Azure SQL . The ideal candidate will design, develop, and ma ...

Database Performance Engineer – DB2 & Cloud (AWS RDS, Redshift, Athena)

Database Performance Engineer – DB2 & Cloud (AWS RDS, Redshift, Athena) Role Overview: We are seeking a Database Performance Engineer with 8–10 years of experience in database engineering and performance tuning across enterprise systems. The ideal candidate will have deep ...

Database Performance Engineer – DB2 & Cloud (AWS RDS, Redshift, Athena)

Database Performance Engineer – DB2 & Cloud (AWS RDS, Redshift, Athena) Role Overview: We are seeking a Database Performance Engineer with 8–10 years of experience in database engineering and performance tuning across enterprise systems. The ideal candidate will have d ...

Azure Data Engineer – Databricks & Data Factory

Azure Data Engineer – Databricks & Data Factory Experience: 6–8 years Role Overview We are looking for a Senior Azure Data Engineer with strong expertise in Azure Data Factory, Databricks, and Azure SQL . The ideal candidate will design, develop, and ma ...

Automation Tester

Overview Contract Duration: Oct 1st to 03/31/2026 - 5 months. Possibility of extension & conversion to FTE. Number of Positions: 1. Schedule Hours: 9am-5pm Monday-Friday; standard 37.5 hrs/week. Reason: New project. Story Behind the Need Business group: Client Engine ...

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    Fullstack Engineer Python Java Typescript Jobs in Toronto Job Search Guide, Trends and Insights