Fullstack Engineer Python Java Typescript Jobs in Toronto, Canada

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RF Systems Engineer, Spacecraft Communications

A Canadian aerospace startup is seeking an RF Systems Engineer to design, develop, and test radio frequency systems for satellites and robotic platforms. This full-time position requires a Bachelor's degree in Electrical Engineering and 3+ years of RF engineering experience. Key responsibilities include subsyste ...

Senior Full Stack AI Product Engineer

A global information provider is looking for a Senior Product Engineer (Full Stack) to join their innovative Materia AI team in Toronto. You will develop AI-driven software that enhances accounting workflows. In this role, you’ll work on everything from React interfaces to Python-based AI services. You need a st ...

Senior SDET – AI Cluster Testing & Automation

A leading AI technology firm in Toronto is seeking a Senior Software Development Engineer in Test to innovate testing on cutting-edge AI infrastructure. The role requires strong experience in distributed systems and automation to ensure the AI cluster achieves % reliability. Ideal candidates will have a solid u ...

GenAI Engineer: Build Scalable Data & AI Solutions

A leading financial services provider in Canada is seeking a GenAI Engineer to design, build, and maintain advanced data and AI solutions. In this role, you will develop scalable data infrastructure, collaborate with Data Scientists on innovative solutions, and deploy machine learning models. Ideal candidates sh ...

Staff AI Engineer: Build Production Grade AI & Scalable Backend

A leading Fintech company in Toronto is seeking a fulltime Staff AI Engineer to design and deploy customer-facing AI features from concept to monitoring. Candidates should possess 10+ years of software engineering experience with a strong focus on AI/ML systems, Python, and backend architectures. Responsibilitie ...

Senior Cloud Platform Architect

A leading contract lifecycle management software provider in Toronto is seeking an experienced Staff Software Engineer – Cloud Services. This role involves owning and evolving the architecture of a cloud-native platform on AWS, ensuring design scalability, reliability, and security. The ideal candidate will have ...

Senior ML Engineer: Real Time Ad Personalization

A leading technology company located in Toronto, Ontario is seeking a Senior ML Engineer to develop and maintain scalable machine learning systems that directly impact monetization across its streaming properties. You will design real-time inference pipelines, collaborate with cross-functional teams, and impleme ...

Senior ML Platform Integration & Quality Engineer

A leading AI chip manufacturer in Toronto seeks a Senior Software Engineer for their ML Integration and Quality team. This pivotal role involves software and hardware integration, ensuring quality across the Cerebras AI platform. The ideal candidate has over 5 years of experience in software integration, strong ...

Data & ML Engineer: Fraud Detection & Digital Trust (Onsite)

A leading firm in digital trust is looking for a Data & ML Engineer in Toronto. The successful candidate will work on high-priority fraud detection initiatives, focusing on building data pipelines and unsupervised ML workflows. Responsibilities include integrating data into AWS, developing ETL pipelines, and pro ...

LLM Engineer — Hybrid Toronto, Agentic AI & Pipelines

A leading tech staffing company in Toronto is seeking an experienced LLM Engineer. This hybrid role involves building next-generation AI agents and working with large-scale AI models, requiring strong expertise in prompt engineering and production-grade pipelines. Candidates should have a Master's degree and 3-5 ...

Senior GenAI Engineer LLMOps & Production AI Services

A leading financial services provider is seeking an AI Engineer to design and ship production-grade AI services for Global Risk, Compliance, and Legal. The ideal candidate will collaborate with Data Scientists to build ML pipelines, optimize models, and manage production deployment using tools like Docker and Ku ...

Senior Data & ML Platform Engineer

A leading software solutions company in Canada is seeking a Platform Engineer to design and implement data and ML platform components. The successful candidate will have over 5 years of experience in software development with strong skills in SQL and Python. Responsibilities include optimizing data ingestion, su ...

Senior GenAI Engineer Translation Technology Innovator

A leading translation service provider in Toronto is seeking a Senior Generative AI Engineer to develop next-gen intelligent translation solutions using Generative AI and Large Language Model technologies. This role involves staying current with tech advances, driving applications of GenAI, and leading prototypi ...

Senior AI/ML Engineer & Data Solutions Consultant

A leading professional services firm in Toronto is seeking an AI and Data - Senior Consultant - AI/ML Engineer to collaborate with clients and develop robust AI solutions. The ideal candidate will have a Bachelor's degree in Computer Science or Engineering, 2+ years of AI/ML development experience, and proficien ...

Lead AI Backend Engineer — Hybrid

A leading technology firm is seeking a Lead Software Engineer to develop AI-powered systems that improve accounting workflows. The ideal candidate has a Bachelor's degree in Computer Science and 6-8 years of experience in backend development. Strong skills in Python, FastAPI, and AWS are required, along with a p ...

Senior AI Powered Backend Architect

A leading digital transformation consultancy in Toronto is seeking a Principal Agentic Engineer (Back-end) to design, build, and scale robust backend systems for AI-powered products. The role requires strong leadership skills alongside deep technical expertise in Python and cloud-native architectures. You'll lea ...

Hybrid GenAI Engineer LLMs, MLOps & Production AI

An innovative tech company in Toronto is looking for a Machine Learning Engineer to work on generative AI projects in a hybrid model. The role requires at least 5 years of experience in machine learning and generative AI, with a strong focus on developing solutions using Azure AI and Langchain. Responsibilities ...

Lead MLOps Engineer: GenAI Pipelines & CI/CD

A leading financial institution is seeking a Lead ML Ops Engineer in Toronto to build and manage CI/CD for Machine Learning and agentic AI solutions. The role involves partnering with diverse engineering teams, designing scalable pipelines, and ensuring robust model deployment while optimizing performance and se ...

AI Engineer: LLM Systems, RAG & Cloud Deployments

A leading IT solutions provider in Toronto is seeking a practical AI Engineer to design and deploy scalable AI systems. In this hands-on role, you will work closely with the CTO to build LLM-powered solutions and integrate various models. The role demands proficiency in Python, API development, and experience wi ...

Analytics Engineer I — Databricks & Power BI Dashboards

A leading financial institution in Toronto is looking for an Analytics Engineer to design and maintain data pipelines and analytics solutions. This role demands expertise in SQL, Python, and Power BI, along with experience in Azure Databricks. The ideal candidate will enhance decision-making via robust reporting ...

Hybrid Cloud Data Migration Engineer Snowflake & Azure

A leading IT recruitment company in Toronto, Ontario, is seeking a Cloud Data Migration Engineer for a 12-month contract. The role involves supporting the Capital Market Analytics team in migrating assets to Snowflake and Azure platforms. Candidates should have over 5 years of software development experience, es ...

Senior Quality Engineer QE Lead (Contractor)

A leading technology consulting firm is seeking a Senior Quality Engineer in Toronto, Ontario. In this role, you will develop quality standards and drive engineering excellence within your team while implementing automated testing strategies. The ideal candidate will have over 6 years of experience, strong codin ...

Senior GenAI Engineer LLMOps & Production AI Services

A leading financial services provider is seeking an AI Engineer to design and ship production-grade AI services for Global Risk, Compliance, and Legal. The ideal candidate will collaborate with Data Scientists to build ML pipelines, optimize models, and manage production deployment using tools like Docker and Ku ...

Senior Machine Learning Engineer Remote Growth & Impact

A leading AI technology company is seeking a Senior Machine Learning Engineer to develop and optimize state-of-the-art machine learning models. This role involves collaborating closely with cross-functional teams and requires deep expertise in ML algorithms and data modeling. The ideal candidate will possess ove ...

LLM Engineer — Hybrid Toronto, Agentic AI & Pipelines

A leading tech staffing company in Toronto is seeking an experienced LLM Engineer. This hybrid role involves building next-generation AI agents and working with large-scale AI models, requiring strong expertise in prompt engineering and production-grade pipelines. Candidates should have a Master's degree and 3-5 ...

Hybrid Data Engineer: Azure ELT/ETL & BI Pipelines

A leading pension provider in Toronto is seeking a Data Engineer for a 12-month Fixed Term role. The successful candidate will design and build data pipelines using Azure cloud services, implement data quality processes, and maintain CI/CD pipelines. With over 8 years of experience in ETL processes and proficien ...

Analytics Engineer I — Databricks & Power BI Dashboards

A leading financial institution in Toronto is looking for an Analytics Engineer to design and maintain data pipelines and analytics solutions. This role demands expertise in SQL, Python, and Power BI, along with experience in Azure Databricks. The ideal candidate will enhance decision-making via robust reporting ...

Data & ML Engineer: Fraud Detection & Digital Trust (Onsite)

A leading firm in digital trust is looking for a Data & ML Engineer in Toronto. The successful candidate will work on high-priority fraud detection initiatives, focusing on building data pipelines and unsupervised ML workflows. Responsibilities include integrating data into AWS, developing ETL pipelines, and pro ...

Senior ML Engineer: Real Time Ad Personalization

A leading technology company located in Toronto, Ontario is seeking a Senior ML Engineer to develop and maintain scalable machine learning systems that directly impact monetization across its streaming properties. You will design real-time inference pipelines, collaborate with cross-functional teams, and impleme ...

Data Engineer – Scalable Pipelines & BI Dashboards

A leading software company in Toronto is seeking a Data Engineer to join their Compliance team. This role focuses on enhancing data processing and analytics pipelines while solving complex problems to improve reliability and scalability of the platform. Ideal candidates will have 2-3 years of experience in big d ...

Senior Cloud Platform Architect

A leading contract lifecycle management software provider in Toronto is seeking an experienced Staff Software Engineer – Cloud Services. This role involves owning and evolving the architecture of a cloud-native platform on AWS, ensuring design scalability, reliability, and security. The ideal candidate will have ...

Senior Photonics PDK Modeling Engineer (Hybrid)

A leader in AI data center infrastructure in Toronto, ON is seeking a Photonics PDK Modeling Engineer. The role focuses on developing the internal Process Design Kit and bridging device physics with system-level simulation. Candidates should have a Master's degree with significant experience or a PhD in Electric ...

Data & ML Engineer for Trust Platform on AWS

A leader in secure digital identity in Toronto is seeking a hands-on Data & ML Engineer to build and scale their Trust Platform. The role involves designing data platforms, maintaining ETL/ELT pipelines, and implementing observability for data workflows. Ideal candidates will have hands-on experience with AWS, s ...

Analytics Engineer – Data Pipelines, ML & Power BI

A leading global marketing firm based in Toronto is seeking an Analytics Engineer to develop and maintain data infrastructures that support analytics capabilities. This role involves optimizing data processing, ensuring data quality, and collaborating with data scientists and analysts. Candidates should have a b ...

Data Engineer: Build Scalable Pipelines & Insights

A data engineering firm in Toronto is seeking a Data Engineer to design and build scalable data pipelines that enhance decision-making within modern organizations. The ideal candidate will have strong experience with SQL and programming languages such as Python as well as hands-on experience with AWS, Azure, and ...

Senior Data Engineering Manager Azure, ETL & DW

A technology consulting firm in Toronto is seeking an Azure DevOps Engineer specialized in Data Engineering. The role involves managing a team, optimizing ETL processes, and leveraging Azure technologies for data projects. Candidates should have 5+ years of relevant experience, strong skills in Python, SQL, and ...

Remote Data Engineer, Build Reliable ELT Pipelines

A leading tech firm in Toronto is seeking a Data Engineer to design, build, and maintain data pipelines for analytics. The ideal candidate will have over 2 years of experience in data engineering, strong SQL and Python skills, and a commitment to data quality. This position supports collaboration with product an ...

Senior AI Platform Engineer Scalable LLM & Agentic Apps

A leading automotive tech company in Toronto is seeking a Senior Software Engineer to shape the architecture of their GenAI platform. This role involves developing intelligent systems using large language models (LLMs), collaborating cross-functionally to enhance automation, and establishing engineering best pra ...

Senior Machine Learning Engineer Remote Growth & Impact

A leading AI technology company is seeking a Senior Machine Learning Engineer to develop and optimize state-of-the-art machine learning models. This role involves collaborating closely with cross-functional teams and requires deep expertise in ML algorithms and data modeling. The ideal candidate will possess ove ...

Hybrid GenAI Engineer LLMs, MLOps & Production AI

An innovative tech company in Toronto is looking for a Machine Learning Engineer to work on generative AI projects in a hybrid model. The role requires at least 5 years of experience in machine learning and generative AI, with a strong focus on developing solutions using Azure AI and Langchain. Responsibilities ...

Lead MLOps Engineer: GenAI Pipelines & CI/CD

A leading financial institution is seeking a Lead ML Ops Engineer in Toronto to build and manage CI/CD for Machine Learning and agentic AI solutions. The role involves partnering with diverse engineering teams, designing scalable pipelines, and ensuring robust model deployment while optimizing performance and se ...

Senior Quality Engineer QE Lead (Contractor)

A leading technology consulting firm is seeking a Senior Quality Engineer in Toronto, Ontario. In this role, you will develop quality standards and drive engineering excellence within your team while implementing automated testing strategies. The ideal candidate will have over 6 years of experience, strong codin ...

AI/ML Engineer Retail Agent Orchestration

A leading AI technology company in Toronto is seeking an AI/Machine Learning Engineer to design and implement systems for their innovative agent layer. The role includes responsibilities like developing ML models, orchestrating workflows, and collaborating with a small, high-performing team. The ideal candidate ...

Senior Data Engineer Remote and AI Driven Analytics

A leading tech company in Toronto is seeking an experienced Data Engineer to join its Applied Science team. You'll design and optimize data pipelines and collaborate closely with cross-functional teams. The ideal candidate has 5+ years of data engineering experience, strong AWS cloud expertise, and excellent Pyt ...

Generative AI Engineer for Greenfield FinTech in Toronto

A leading financial information services firm in Toronto is seeking a Machine Learning Engineer to build AI-powered generative systems that transform financial analysis. The role offers hands-on experience with cutting-edge technologies, mentorship from senior engineers, and opportunities to significantly impact ...

ML Engineer (NLP/LLMs) – AI R&D for JusticeTech

A fast-growing vertical SaaS company in Toronto is seeking a Data Scientist/Machine Learning Engineer to join their AI R&D team. You will develop and deploy models for their claims-intelligence platform, focusing on machine learning and natural language processing. The ideal candidate will have a strong technica ...

Hybrid Remote MLOps Engineer: Production ML & CI/CD

A leading Canadian insurance company seeks a Machine Learning Operations Engineer to develop, deploy, and monitor machine learning models. Ideal candidates will have over four years of experience and strong programming skills in Python and SQL. The role involves collaborating with various teams to ensure efficie ...

Senior Full Stack AI Product Engineer

A global information provider is looking for a Senior Product Engineer (Full Stack) to join their innovative Materia AI team in Toronto. You will develop AI-driven software that enhances accounting workflows. In this role, you’ll work on everything from React interfaces to Python-based AI services. You need a st ...

Remote AI Engineer Intern Build AI Features with Impact

A key player in private markets tech is seeking an AI Engineer Intern based in Toronto. This role involves designing AI-driven product features essential to the company's strategic direction. The ideal candidate is pursuing a Master's in a relevant field and should possess strong skills in machine learning and p ...

Mixed Signal IP Apps Engineer II — Post‑Silicon Bring‑Up

A leading technology company based in Ontario is seeking a Mixed-Signal IP Application Engineer to work on advanced technology nodes. The ideal candidate will have a Bachelor's or Master's Degree in Electrical Engineering, fluency in Mandarin, and experience in C/C++ and Python. Responsibilities include collabor ...

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