46,037+ Fullstack Developer Nodejs Python Expressjs Jobs in Toronto, Canada — Local Employers Hiring June 2026

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Cloud Platform Engineer: AWS, CI/CD & Observability

A financial technology firm is seeking a Platform Engineer to enhance their AWS infrastructure and CI/CD pipelines. The role involves developing cloud-native services, collaborating with Quant teams for scalable solutions, and integrating third-party tools. Candidates should have at least 1 year of experience wi ...

Marketing Data Scientist: MMM & Attribution (Hybrid)

A leading marketing agency in Toronto is seeking a Marketing Data Scientist to enhance their capabilities in Marketing Mix Modeling and multi-touch attribution. The role involves significant data analysis and requires candidates who are proficient in Python and have experience with open-source marketing mix mode ...

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 ...

Mapping & Decisions Data Scientist — Hybrid Role

A leading rideshare company in Toronto, Ontario, is seeking a Data Scientist to join their Mapping team in a hybrid role. The successful candidate will analyze data to enhance mapping products and drive efficiency. Responsibilities include leveraging data insights, designing experiments, and establishing metrics ...

AI/ML Data Platform Lead — Scalable Pipelines, Equity

A technology startup is seeking a Data Platform Software Lead Engineer to drive the architecture underlying its AI/ML pipelines. In this role, you'll design and build reliable systems for data ingestion and processing, focusing on large-scale code and text datasets. The ideal candidate has over 8 years of experi ...

AWS Architect

Job Description: Senior AWS Architect - (Python~Digital : Amazon Web Service(AWS) Cloud Computing) Experience Required: 10 & Above Toronto, ON - Hybrid (2-3 Days WFO) 6-12 months AWS Expertise Compute - AWS Lambda, AWS EC2, EKS Networking - VPC Storage - AWS S3 Orchestration - AWS MWAA, Step Function Big Da ...

Hybrid Data Scientist: Impactful Analytics & AI

A leading consulting firm in Toronto is seeking an experienced Data Scientist to provide data-driven solutions in a hybrid work environment. The ideal candidate will have advanced skills in data analysis and modelling, including experience with Python and cloud ML platforms. Responsibilities include performing s ...

Senior AI Infrastructure Architect Scale ML & GPUs

A technology company is seeking a Principal Staff Engineer to lead the architecture and development of cutting-edge AI infrastructure. This role requires 10+ years of experience in large-scale systems, expertise in Java, Python, or C++, and knowledge of AI/ML frameworks. Key responsibilities include designing sc ...

Full Stack Engineer: Scale AI Platform & Features

A technology staffing firm is seeking a Full Stack Engineer in Toronto to design, build, and optimize applications. The role involves developing and deploying both backend services and frontend interfaces, emphasizing clean code and system reliability. Candidates should have at least 5 years of experience, be pr ...

Quantitative Software Engineer: ML, Math & LargeScale

A renowned consulting firm in Toronto is looking for a Quantitative Software Engineer to tackle complex computational challenges. Responsibilities include developing systems for machine learning and quantitative algorithms, while collaborating with research partners. Ideal candidates have a BS in Computer Scienc ...

Global Data Scientist: Shape Strategy with Experiments

A leading logistics and technology company in Toronto is looking for experienced Data Analysts and Data Scientists to join their Analytics team. The ideal candidate will have over 3 years of experience and expertise in data analytics, SQL, and programming languages like Python or R. You will help guide strategy ...

Analytics & ML Product Associate Remote, Mentorship

A leading analytics and AI startup in Toronto is seeking an Associate Product Manager to drive analytics and ML product development. The ideal candidate will have 1-2 years of experience in analytics or data science, strong technical skills in SQL and Python, and the ability to collaborate with cross-functional ...

Remote Data Engineer Intern – Master’s Level | Pipelines & Analytics

An innovative AI startup is seeking a Master's Level intern for a Database Engineering role. The internship offers hands-on experience in data management, analysis, and reporting tasks. This unique position is remote with hybrid options in Toronto and an hourly compensation of $32 payable in common shares, empha ...

Senior Data Scientist: Experiments, Models & Impact

A leading data analytics company in Toronto is seeking a Senior Data Scientist who will partner with product and engineering teams to transform data into actionable insights. The ideal candidate will have over 6 years of experience in applied data science, proficiency in Python and SQL, and strong skills in buil ...

Hybrid Data & Analytics Architect for AI Driven Insights

A national professional organization in Toronto is seeking a Data & Analytics Specialist to support their digital transformation and AI initiatives. In this strategic role, you will design modern data infrastructure, develop reporting and dashboards while ensuring data governance. The ideal candidate has 3-5+ ye ...

MAAS Systems Engineer — Lab Automation & Linux

A leading open-source software company in Toronto is seeking a MAAS Systems Engineer to manage operations of a lab focused on Ubuntu server certification. This role requires strong Python programming skills and Linux administration experience. You will work with diverse hardware, develop automation tools, and co ...

Data Designer I: Data Modeling & Governance

Une institution financière majeure est à la recherche d'un Concepteur de données à Toronto. Le candidat idéal analysera et modélisera les exigences de données pour garantir des solutions de données bien gouvernées. Les responsabilités incluent le développement et la maintenance de modèles de données, la collabor ...

Analytics Engineer: AI Driven Value Creation

A technology-focused firm in Toronto is seeking a talented Analytics Engineer to join their team. You will collaborate with analytics engineers to design and develop advanced analytics solutions for private equity-backed clients. The ideal candidate has experience in data analytical techniques and strong program ...

Data Engineering Manager: Lead Scalable Data Solutions

A leading healthcare network in Canada is seeking a Manager of Data Engineering to lead a high-performing team focused on scalable data solutions. The successful candidate will set strategic direction, oversee data architecture, and ensure data quality and security across systems. Candidates should have deep exp ...

Senior Product Control: Liquidity & Funding Automation Lead

Une institution financière de premier plan à Toronto recherche un Analyste Senior en Contrôle de Produit pour soutenir les équipes de financement et de liquidité. Les responsabilités incluent le développement d'outils analytiques, l'automatisation de processus avec Python et la collaboration avec les partenaires ...

AI Inference DV Engineer — Chip Verification Pro

A technology company in Canada is seeking passionate Digital Design Verification Engineers to tackle complex challenges in AI Inference. The ideal candidates will write specifications, debug simulations, and create verification testbenches using Verilog or VHDL. Applicants should possess a Bachelor's or Master's ...

AI Agent Engineer: LLMs, RAG & Prompt Mastery

A technology company in Toronto is seeking an experienced software engineer to develop next-gen AI tools that enhance critical thinking. The ideal candidate will fine-tune language models and optimize prompts while collaborating with product and design teams. They should have strong Python experience and a passi ...

Senior & Staff Engineer — AI for Utilities (Hybrid)

A fast-growing SaaS startup is seeking multiple full-stack engineers with a backend focus to join their team. You'll work on the core product from concepts to production-ready features, using technologies like TypeScript and Python. The role offers a hybrid remote working model, allowing for flexibility while st ...

Generative AI Engineer – Innovation Team (Toronto)

A leading financial services company in Toronto is seeking a Machine Learning Engineer to join their AI Innovation teams. The role involves building and deploying cutting-edge ML systems, collaborating with various product teams, and leveraging cloud infrastructure. Ideal candidates should have a solid foundatio ...

ALM Actuary Lead Life Insurance & Transformation

A financial services company in Toronto is seeking a skilled actuary to lead actuarial delivery for a life insurance client. This mid-senior level role focuses on Asset‑Liability Management (ALM) and actuarial transformation. Responsibilities include leading actuarial workstreams and collaborating with cross-fun ...

Azure AI & ML Platform Engineer

Une banque internationale recherche un Ingénieur en plateforme IA/ML pour livrer des solutions de données sur Azure et GCP. Le candidat idéal a plus de 3 ans d'expérience en environnement cloud, avec des compétences en IA et ML, ainsi qu'une bonne maîtrise de Terraform et Python. Ce rôle implique la collaboratio ...

Staff Scientist — AI Driven Autonomous Labs

A leading research university in Toronto seeks a Staff Research Scientist specializing in AI for Self-Driving Labs. This full-time, grant-term role requires a Ph.D. in Computational Chemistry and experience in development and management of self-driving labs. Candidates should possess strong skills in Python and ...

Pharma Data Scientist: AI Driven Drug Analytics

A global consulting firm in Toronto is seeking a Data Scientist to join its pharmaceutical analytics team. The role involves developing machine learning models, analyzing large datasets, and collaborating with R&D and clinical teams to enhance drug development and patient outcomes. Ideal candidates will have 3-7 ...

Lead AI & Data Analytics Engineer (Full Stack)

A financial services provider in Toronto, Ontario is seeking a seasoned analytics professional to lead key data-driven projects. You will collaborate with business leaders to design scalable analytics solutions and implement AI/ML models. The ideal candidate has over 10 years of experience in data science, a str ...

Principal ML Engineer, Evaluation for CAD/BIM (Remote)

A leading software company is seeking a Principal Machine Learning Engineer based in Toronto or Vancouver. This role involves evaluating ML models for CAD and BIM, working closely with various teams to ensure high standards of quality and reliability. Candidates should have at least 4 years of experience in ML e ...

Senior Product Security Engineer – Remote Canada Equity

A leading financial technology company is looking for a Senior Product Security Engineer to enhance the security of its products. This remote role requires collaboration with product teams to embed security throughout the development lifecycle. Candidates should have a robust understanding of web application arc ...

Senior Data Scientist – Decision Intelligence & AI Forecasting

A technology company in Toronto is seeking a Senior Data Scientist to build and own the data science discipline within Decision Intelligence. This role involves defining the data science strategy and partnering with stakeholders to implement predictive models. The ideal candidate will have over 5 years of experi ...

AI Scientist, Sales AI & Generative Agents

A leading technology firm in Toronto is seeking an Applied Scientist to focus on creating AI agents to enhance advertising workflows. Responsibilities include conceptualizing AI research, leading model implementations, and conducting experiments to improve efficiency. The ideal candidate holds a PhD or Master's ...

Data Analytics Consultant: Build Pipelines & Dashboards

A consulting firm in data solutions is seeking a full-time Consultant to work with clients to develop and deploy data infrastructures. You will lead analytics projects, optimize data flows, and oversee Machine Learning deployments. The ideal candidate has 1–3 years of experience in Data Analytics or Engineering, ...

Data Engineer III Spark, AWS & Snowflake (Toronto)

A leading quick-service restaurant company is looking for a skilled Big Data Engineer III to build and maintain scalable data pipelines. This role requires expertise in Python, Apache Spark, AWS, and Snowflake, and is based in Toronto, ON. You will collaborate with data scientists and analysts to transform data ...

Senior Software Engineer, Security for AI Platform (Remote)

A leading AI company in Toronto is seeking a Senior Software Engineer with a focus on security. This role involves building security features for an AI workspace platform, developing autonomous agents, and performing application testing. Applicants should have over 5 years of experience in software engineering, ...

Senior Vault R&D Architect — Cloud Integrations

A leading cloud solutions company is looking for a Senior Technical Consultant to join its Professional Services group. This remote role requires deep expertise in integration architecture and cloud-based solutions. The ideal candidate will have over 7 years of customer-facing technical consulting experience and ...

Banking Data Systems Analyst – Pipelines & SQL

A leading tech consulting firm in Toronto is seeking a skilled Business Systems Analyst (BSA) with expertise in data engineering and banking/wealth management. The role involves collaborating with stakeholders to gather requirements, supporting data ingestion processes, and developing data views using SQL. The i ...

Staff Software Engineer: Platform & AI Architect

A leading software company in Toronto is seeking a Staff Engineer to shape its technical direction and influence various strategic areas. The role involves navigating complex problems, championing systemic improvements, and upholding engineering standards. Candidates should have over 10 years of experience in so ...

Engineering Leader for Financial Platforms

A leading staffing and consulting firm in Canada is seeking a Senior Engineering Manager to oversee engineering teams developing mission-critical financial platforms. This role requires over 8 years of experience, including team leadership, with a strong focus on backend engineering and distributed systems. Prof ...

Principal Fintech Architect – Global Payments Leader

A leading talent solutions firm is seeking a Principal Software Engineer to lead the design and development of critical financial platforms in Toronto. You will architect scalable systems that power global payments, trading, and digital banking services. The ideal candidate has over 10 years of experience, deep ...

Remote ML Master’s Internship Grow with AI Startup

A pioneering AI start-up is seeking a Machine Learning Intern for a 3-month internship in Toronto. Candidates must be enrolled in a Master’s program and have a strong foundation in machine learning and programming (Python or R). Responsibilities include developing algorithms, collaborating with data scientists, ...

Remote Prompt & AI Agentification Engineer Intern

An innovative AI start-up is looking for a Prompt & Agentification Engineer Intern to work remotely and collaborate on critical AI projects. This Master’s level internship requires strong data analysis and programming skills in Python and familiarity with AI models. Responsibilities include designing prompts, op ...

Principal Full Stack Engineer: Trading Platforms Lead

A leading staffing and consulting firm in Toronto seeks a Principal Full Stack Engineer to design and develop critical trading and analytics platforms. This role requires extensive experience in backend and frontend development, and collaboration with quantitative researchers. Ideal candidates have over 10 years ...

ML Engineering Intern — Real‑World KA/RAG Impact

A leading AI solutions company in Toronto is seeking interns to join their Knowledge Assist team. This role focuses on designing and developing AI solutions for contact centers, improving agent productivity. Ideal candidates are pursuing degrees in Computer Science or related fields and have proficiency in Pytho ...

Senior Software Engineer, Simulation Platform – Remote

A leading autonomous technology firm, located in Toronto, seeks an experienced engineer to contribute to developing Waabi World, a premier simulator for autonomous vehicles. Candidates will enhance the simulation platform's performance, design orchestration software, and interact with internal users to improve t ...

Director of Data & Analytics Platform

A forward-thinking technology company in Toronto is seeking a Director of Data to build a robust data infrastructure. The role involves designing data systems, supporting decision-making through analytics, and developing scalable models. Ideal candidates should have 6–10 years in analytics or data engineering, s ...

Senior Cloud Security Ops Engineer — Remote Flexible

A tech company specializing in AI is seeking a Senior Security Operations Engineer who will be responsible for advising leadership on security risks and hardening cloud environments. The ideal candidate has over 5 years of experience in SecOps, a strong background in cloud security, and is comfortable with progr ...

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    Fullstack Developer Nodejs Python Expressjs Jobs in Toronto Job Search Guide, Trends and Insights