39,203+ Javascript Python Developer Jobs in Toronto, Canada — Local Employers Hiring June 2026

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Senior Transmission Planner Power Systems Studies

A leading engineering firm in Canada is seeking an Intermediate/Senior Transmission Planning Power Systems Studies Engineer. This role involves conducting power system modelling and studies, requiring experience with PSS/E and Python. The firm offers flexible work arrangements. Candidates should possess a Master ...

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, ...

Remote Senior SRE — Cloud Native Reliability & IAM

A leading technology company seeks a Senior Contributor in the APX SRE organization, focusing on delivering cloud-native solutions. You will build tools that enhance service provisioning and maintain high reliability standards. The role requires 6+ years in software engineering or SRE, particularly with cloud pl ...

Senior Data Scientist, Decision Intelligence & Forecasting

A leading e-commerce platform in Toronto is looking for a Senior Data Scientist to build and own the data science discipline within the Decision Intelligence team. The ideal candidate will have 5+ years of related experience, with strong skills in Python and SQL, and will drive the development of predictive mode ...

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 ...

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 ...

Technical Lead & Backend Architect: Distributed Systems

A dynamic tech startup in Toronto seeks an experienced Technical Lead / Backend Architect to shape their backend architecture. This role involves designing scalable systems capable of handling billions of events monthly and optimizing existing databases. The ideal candidate will have extensive experience in back ...

Senior SDET Lead Hybrid (4/1) Banking

A leading technology services provider is seeking a Lead SDET for a long-term contract in Toronto, ON. This role requires 9+ years of experience and a strong background as an SDET, proficient in tools like Selenium, RestAssured, Cucumber, and TestNG, along with experience in Java or Python. The work model is hyb ...

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 ...

Platform Engineer – AWS, CI/CD & Observability

A leading risk management firm in Toronto is seeking a Platform Engineer to enhance their AWS infrastructure and support CI/CD pipelines. The ideal candidate will have at least 1 year of experience with Python and a solid understanding of AWS services. Responsibilities include developing cloud-native services an ...

Data Analyst: VIP Engagement & Gaming Insights

A global leader in interactive entertainment is seeking an entry-level Data Analyst in Toronto, Ontario. This role focuses on analyzing player data to improve engagement and VIP outreach strategies. Candidates should be fluent in SQL and have intermediate programming experience in Python, with at least 2 years i ...

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 ...

Lead ML Scientist — Fintech Production & Scale

A leading consulting firm in Canada is seeking an experienced professional to lead end-to-end machine learning development. You'll partner with stakeholders to define and solve impactful business problems and deploy production-grade ML solutions within a fintech/insurtech ecosystem. Candidates should have over 5 ...

Global Data Scientist — Analytics & Strategy

A leading logistics technology firm in Toronto is seeking a Data Analyst to provide insights and drive decisions using advanced analytics. This role involves collaborating with various teams to build reports, run experiments, and analyze marketplace dynamics. The ideal candidate has over 3 years of data analytic ...

Credit Scoring & Modeling Specialist — End to End Projects

A financial services consultancy based in Toronto seeks a Specialist in Scoring and Modeling to lead model development projects such as credit risk scorecards. The ideal candidate will have at least 4 years in analytics and predictive modeling, with a solid foundation in statistical methods and experience with S ...

Senior Data Engineering & Analytics Leader

A leading consulting firm in Toronto is seeking an experienced individual to take on a senior data engineering role. This position focuses on developing data pipelines across cloud platforms while leading and mentoring teams effectively. Candidates should possess over 6 years of experience in data engineering, p ...

Senior Transmission Planner Power Systems Studies

A leading engineering firm in Canada is seeking an Intermediate/Senior Transmission Planning Power Systems Studies Engineer. This role involves conducting power system modelling and studies, requiring experience with PSS/E and Python. The firm offers flexible work arrangements. Candidates should possess a Master ...

Senior Backend Engineer, New Products — Hybrid Role

A leading technology company in Toronto is seeking a Software Engineer to help build and launch new products that impact personal injury workflows. You’ll work with a collaborative team, using technologies like Python and React, to deliver solutions that improve lives. Ideal candidates have 5-10+ years in engine ...

Data Analyst: Security Analytics & BI Migration

A leading recruitment firm is seeking a Data Analyst for their Information Security team at a large Canadian bank. The successful candidate will analyze, report, and present complex data. Responsibilities include migrating data from Tableau to Power BI, as well as troubleshooting and maintaining data within thes ...

GenAI Data Scientist for Sales Enablement & Insights

A data science company is seeking a Data Scientist in Toronto, Ontario to support a GenAI-powered sales enablement platform. The successful candidate will analyze complex datasets, generate insights, and collaborate with cross-functional teams. Key qualifications include strong proficiency in Python and SQL, exp ...

Data Science Intern: ML, Causal Insights & Growth

A leading financial technology platform is seeking a Data Science Intern in Toronto, Ontario for summer 2026. This role involves analyzing large datasets and applying machine learning techniques to drive business impact. The candidate should be enrolled in a quantitative PhD program and possess experience with P ...

Senior AI Research Engineer — Scalable ML Systems

A leading technology firm in Toronto is seeking a Senior Research Engineer to develop AI and ML-driven solutions. This role involves creating scalable data processing systems, engaging in the full software development lifecycle, and collaborating with interdisciplinary teams. The ideal candidate has a Bachelor's ...

AI Driven SRE: Observability & Cloud Reliability Engineer

A technology solutions firm located in Toronto is seeking candidates with hands-on experience in observability tools and strong Python scripting skills. The ideal applicant will have knowledge of distributed systems and cloud environments, as well as familiarity with tools such as Dynatrace, Splunk, Ansible, and ...

Senior ML Systems Engineer Auto Labelling (Remote)

A leading technology firm in Canada is seeking talented candidates for a role focused on building ML solutions to transform autonomous transportation. The position requires 3+ years of experience in machine learning systems and a Bachelor’s degree in Computer Science or Robotics. Candidates should be proficient ...

Lead, Collections & Recovery Analytics (Hybrid)

A leading financing provider is seeking a lead analyst to optimize Collections and Recovery operations. The successful candidate will leverage data insights to improve processes, enhance financial performance, and manage implementation of analytical models. Ideal applicants have a Bachelor's degree in a quantita ...

Senior Generative AI Scientist – ML & Agentic Systems

A leading financial institution is seeking a Senior Data Scientist specializing in Generative AI and Machine Learning in Toronto. This role involves leading a team, implementing AI-driven solutions to enhance customer experience and operational efficiency. Candidates should possess a Master's or Ph.D. in Data Sc ...

Staff ML Engineer: LLM Driven Clinical AI

A leading health technology company in Toronto seeks a Staff Machine Learning Engineer to enhance AI capabilities. In this senior role, you will lead the development of innovative AI features, work autonomously, and collaborate with multidisciplinary teams to improve healthcare services. The ideal candidate has ...

AI Inference Performance Benchmark Engineer

A leading AI technology firm in Toronto is seeking passionate engineers to join its Inference Core Platform group. The role involves developing foundational software and hardware infrastructure for high-speed AI inference. Ideal candidates will have a Bachelor’s or Master’s degree in Computer Engineering, profic ...

Senior ML Scientist Production Data Pipelines

A leading bank in the Americas is seeking a Senior Data Scientist in Toronto to enhance modeling frameworks using enterprise-level data and advanced analytics. The role involves designing ML pipelines, analyzing large datasets, and collaborating with various teams to implement data-driven solutions. Ideal candid ...

Frontend Engineer, New Products — Hybrid (SF)

A leading technology company in Toronto is seeking a Software Engineer to join their New Products team. The role involves building and launching innovative products that enhance workflows for personal injury lawyers and their clients. With 5-10+ years in backend or frontend engineering, candidates should possess ...

Quant Finance Forecasting Analyst AI Driven Insights

A technology-focused company based in Toronto is seeking an Entry-level Quantitative Finance Forecasting Analyst to evaluate predictive models and interpret financial data. The ideal candidate will assess model outputs and validate important forecasting assumptions, contributing to market analysis. A background ...

AWS Cloud Data Engineer ETL & Data Pipelines

A leading IT services company in Toronto is seeking an experienced professional to design and implement cloud data pipelines. You will work with large data volumes, developing ETL processes and utilizing AWS services, including Glue and Lambda. Strong skills in Python and SQL are essential. A base salary range o ...

Global Scale Software Architect & AI Tech Leader

A global staffing and consulting firm is seeking a Software Engineer V in Toronto, Ontario. This role involves architecting scalable services and mentoring senior engineers. Candidates should have deep expertise in modern programming languages like Python, Java, C++, or Go. Experience with cloud infrastructures ...

Senior ML Optimization Engineer Remote Friendly

A cutting-edge AI company in Canada is seeking an experienced professional to help develop self-driving technology. The role involves collaboration with engineers, building efficient training frameworks, and evaluating new technologies. Candidates should have a strong educational background in Computer Science o ...

Hybrid Data & Analytics Lead for AI Driven Transformation

A national professional organization is seeking a Data & Analytics Specialist to support their digital transformation and AI initiatives. This role involves designing modern data infrastructure, integrating data across enterprise systems, and ensuring data governance. Ideal candidates will have 3–5 years of expe ...

Technical Lead & Backend Architect: Distributed Systems

A dynamic tech startup in Toronto seeks an experienced Technical Lead / Backend Architect to shape their backend architecture. This role involves designing scalable systems capable of handling billions of events monthly and optimizing existing databases. The ideal candidate will have extensive experience in back ...

Senior Product Analytics Lead: AI Driven, Cross Functional

A leading meal kits company in Toronto is looking for a Product Analyst who excels in both technical and value-driven roles. The candidate should have extensive experience in quantitative analysis, particularly with SQL and Python. Responsibilities include automating analytical capabilities, mentoring team membe ...

Senior Data Scientist Scale AI & Optimization for Ad Tech

A leading global advertising platform located in Toronto is seeking a Staff Data Scientist with over 7 years of experience to lead data-driven initiatives. The ideal applicant will implement advanced machine learning models, mentor team members, and collaborate across departments to drive innovative solutions. P ...

Hybrid Data Architect for Enterprise Data Platform

A leading data solutions company in Toronto is seeking a Data Architect to lead the design of a Customer Data Mart. This role requires expertise in SQL and Python, along with a solid background in data engineering. Candidates need experience in implementing robust data architectures and the ability to manage com ...

Lead AI & Emerging Tech Engineer — GenAI Solutions

A global investment organization is seeking a Lead Engineer for AI & Emerging Tech in Toronto. This hands-on role requires driving the design and deployment of next-gen tech solutions while mentoring engineers. The ideal candidate will have significant experience in Python, AWS cloud, and emerging technologies, ...

Senior Backend Engineer: Automated Planning & Scheduling

A leading meal kit delivery service in Toronto is seeking a Senior Software Engineer to enhance their backend systems using Python and FastAPI. This role involves building the algorithmic engine for automated planning, supporting frontend applications, and contributing to an event-driven architecture. Candidates ...

Senior Software Engineer Product AI & LLM

A leading staffing and consulting firm in Toronto is seeking a Senior Software Engineer specializing in AI to develop product features using LLMs and integrate machine learning services. The ideal candidate has over 5 years in software development and strong proficiency in Python. Key responsibilities include de ...

Senior Data Engineering & Analytics Leader

A leading consulting firm in Toronto is seeking an experienced individual to take on a senior data engineering role. This position focuses on developing data pipelines across cloud platforms while leading and mentoring teams effectively. Candidates should possess over 6 years of experience in data engineering, p ...

Quantum Software Engineer: DSLs, Compilers & Hardware

A tech firm specializing in quantum computing is seeking a Scientific Software Engineer to tackle software challenges in integrating applications into quantum computers. The role involves developing domain-specific languages, supporting customers, and collaborating with a scientific software team. Ideal candidat ...

Enterprise AI Engineer for LLM & RAG Production

A leading business consulting firm in Ontario is seeking an experienced AI Engineer to design and deploy production-grade AI solutions. This role emphasizes the integration of large language models and RAG within scalable environments. Ideal candidates will have substantial experience in AI frameworks, solid pro ...

Cloud Big Data Test Engineer GCP — ETL, SQL, PySpark

A leading IT Services firm in Toronto is seeking a Mid-Senior Level Data Tester to join their team. You will be responsible for testing GCP applications and collaborating with senior team members to ensure project success. Ideal candidates will have 8-10 years of experience in Data testing, proficient in GCP Big ...

Senior ML Engineer: Recommender Systems & MLOps (Hybrid)

A leading financial services provider is seeking a Senior Machine Learning Engineer based in Toronto, Canada. In this role, you will develop innovative machine learning solutions, ensuring they are scalable, secure, and effectively integrated. The ideal candidate will have at least three years of experience in m ...

Senior SDET Lead Hybrid (4/1) Banking

A leading technology services provider is seeking a Lead SDET for a long-term contract in Toronto, ON. This role requires 9+ years of experience and a strong background as an SDET, proficient in tools like Selenium, RestAssured, Cucumber, and TestNG, along with experience in Java or Python. The work model is hyb ...

Global Data Scientist — Analytics & Strategy

A leading logistics technology firm in Toronto is seeking a Data Analyst to provide insights and drive decisions using advanced analytics. This role involves collaborating with various teams to build reports, run experiments, and analyze marketplace dynamics. The ideal candidate has over 3 years of data analytic ...

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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