46,010+ Fullstack Developer Nodejs Python Expressjs Jobs in Toronto, Canada — Local Employers Hiring June 2026

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Senior Full Stack AI Engineer for Secure SaaS

A fast-growing AI solutions firm seeks a Senior Full-Stack Engineer to develop secure SaaS applications that leverage generative AI capabilities. The ideal candidate will lead development initiatives, manage backend architecture, and integrate AI technologies. This role offers dynamic challenges and the chance t ...

Senior ML Data Pipelines Engineer — Flexible Hours

A leading technology start-up in Toronto is seeking a Senior/Staff Software Engineer to build scalable ML data pipelines for their autonomous driving platform. The candidate will work closely with renowned scientists and engineers, solving complex data challenges. Key qualifications include a degree in computer ...

OpenShift DevOps Engineer – CI/CD & Automation

A global technology company is seeking an experienced DevOps Engineer to enhance their enterprise OpenShift Kubernetes platform and large-scale Linux server environment in Toronto, Ontario. The ideal candidate will manage automation, CI/CD engineering, and work closely with development teams to ensure efficient ...

Senior Verification Engineer: RIS Stress Tool for CPUs

A global technology leader in Toronto seeks a Senior Verification Engineer to develop and deploy a sophisticated verification tool for CPU cores. This role requires expertise in software design, programming languages like C and Python, and a solid understanding of CPU architecture. The ideal candidate has 5-10 y ...

Senior AI/ML Engineer — Production‑Grade AI, Hybrid

A major communications group in Toronto is seeking a Senior AI/ML Engineer to design and implement production-grade AI solutions. This role involves collaborating with cross-functional teams to integrate machine learning into applications and infrastructure. Ideal candidates should possess over 6 years of experi ...

Senior AI/ML Engineer — Production‑Grade AI in the Cloud

A leading marketing agency in Toronto is seeking a Senior AI/ML Engineer to design and deploy AI solutions. This role blends software engineering with AI expertise, collaborating with data scientists and engineers to integrate machine learning into applications. Ideal candidates should have over 6 years of exper ...

World Models Research Engineer Generative AI for Dynamic Scenes

A leading autonomous technology company in Toronto is seeking a Research Engineer to design and implement generative and predictive modeling systems. You will collaborate with research scientists to develop algorithms for modeling complex environments, leveraging your strong Python and PyTorch skills. The positi ...

Senior Machine Learning Data Scientist: Model Deployment

A leading financial services company is seeking a Principal Associate Data Scientist specializing in machine learning. The role involves extracting and analyzing large data sets, building models for data-driven decision-making, and innovative experimentation to optimize business strategies. Candidates should hav ...

Cloud Security Engineer: GKE/Azure, DevSecOps Expert

A leading bank in the Americas is seeking a Cloud Security Engineer to join its team in Toronto. This role involves designing, developing, and maintaining cloud security tools while working collaboratively across various teams. The ideal candidate will have over three years of software development experience in ...

Senior Data Engineer: Scalable Pipelines & ML Ops

A leading cleantech company in Toronto is seeking a Senior Data Engineer to implement secure and scalable data pipelines. The ideal candidate will have a Bachelor's degree in software engineering or a related field, with over 5 years of experience using Python. Collaborating with cross-functional teams is essent ...

Equities Regulatory Tech Analyst, Trade Surveillance

A leading financial institution in Toronto is looking for a Business Systems Analyst to contribute to the Global Regulatory & Controls Technology Department. This role involves supporting Capital Markets compliance initiatives, working closely with the Compliance and Trading Desk teams, and ensuring all technolo ...

Senior Oracle DBA: Exadata, RAC & Cloud (Contract)

A leading IT consulting firm in Toronto is seeking a Senior Database Administrator with extensive experience in Oracle DB for a long-term contract. This role demands expertise in complex database management, problem resolution, and technical leadership on various IT projects. Required skills include strong scrip ...

Senior Risk & Fraud Analytics Lead, Payments

A financial technology company in Toronto is seeking a fraud and risk leader with a strategic mindset to implement effective payment fraud detection and prevention strategies. The ideal candidate will possess a strong background in analyzing fraudulent activities and a minimum of 5 years of experience in fraud-r ...

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 ...

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 ...

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 ...

Hybrid AWS Full Stack Lead for Fintech Solutions

A Toronto-based IT consulting firm seeks a Senior Full Stack Development Lead with extensive AWS experience. This role involves designing and implementing enterprise-level solutions for financial services clients, leading a team, and ensuring project compliance with standards. The ideal candidate has over 8 year ...

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 ...

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 ...

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 Machine Learning Data Scientist: Model Deployment

A leading financial services company is seeking a Principal Associate Data Scientist specializing in machine learning. The role involves extracting and analyzing large data sets, building models for data-driven decision-making, and innovative experimentation to optimize business strategies. Candidates should hav ...

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 ...

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 ...

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 ...

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 ...

Senior Full Stack AI Engineer for Secure SaaS

A fast-growing AI solutions firm seeks a Senior Full-Stack Engineer to develop secure SaaS applications that leverage generative AI capabilities. The ideal candidate will lead development initiatives, manage backend architecture, and integrate AI technologies. This role offers dynamic challenges and the chance t ...

Senior Backend Engineer — Remote, Scalable Systems Expert

A technology company is looking for a Senior Back End Software Engineer to join their fully remote team. The ideal candidate will have at least 7 years of back-end software development experience and expertise in Python, FastAPI, and AWS services. This role involves designing and maintaining high-quality code, o ...

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 ...

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 Security Engineer – Ethical Hacker & SIEM Lead

A leading education investment company in Toronto is looking for a Security Engineer (Ethical Hacker) to manage security infrastructure and enhance compliance with ISO27001 and SOC2 standards. The ideal candidate will have 6-10 years of InfoSec experience, and should be skilled in addressing security breaches, a ...

Mid Senior Automation Engineer: UI, API & CI/CD

A leading recruitment company in Ontario is seeking a Junior Executive Recruiter to design and build automation frameworks as part of their end-to-end recruitment process. Ideal candidates should have strong experience in automation testing for UI, mobile applications, and APIs. Proficiency in Java and Python is ...

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 ...

Data Engineering Lead, Localization & GenAI Platform

A leading translation services provider in Toronto is seeking a Data Engineering Team Lead to oversee the development of their data warehouse and manage translation assets. The ideal candidate will have over 5 years of experience in Data Engineering with a strong technical background in SQL and Python, and famil ...

Senior Software Engineer, AI Security & DevSecOps

A cutting-edge AI company in Toronto is seeking a Senior Software Engineer focusing on security. You will be responsible for developing and implementing security features, ensuring safe user authentication, and managing sensitive data. Ideal candidates have over 5 years of experience in secure software developme ...

Remote Forward Deployed Engineer: AI Driven Modernization (Toronto)

A leading software company is seeking a Forward Deployed Engineer to drive the modernization of applications with a focus on AI-assisted software development practices. This hybrid role requires over 5 years of software engineering experience and proficiency in modern programming languages such as Python and Jav ...

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 ...

Cloud Security Engineer: GKE/Azure, DevSecOps Expert

A leading bank in the Americas is seeking a Cloud Security Engineer to join its team in Toronto. This role involves designing, developing, and maintaining cloud security tools while working collaboratively across various teams. The ideal candidate will have over three years of software development experience in ...

Global Lead, Capital Markets Application Development

A leading financial institution in Toronto is seeking a Senior Manager of Application Development to lead a geographically dispersed team. You will be responsible for overseeing application development under the Capital Markets Technology portfolio, ensuring compliance with internal policies and regulations. The ...

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 ...

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 ...

Privacy Insights & Reporting Lead Data Driven Compliance

Une institution financière réputée à Toronto recherche un spécialiste en reporting et analyse de données. Vous fournirez un soutien à l'équipe de conformité et contribuerez à l'analyse du respect des lois en matière de confidentialité. Les qualifications requises incluent une expérience avec les outils d'analyse ...

Senior Backend Engineer for Scalable AI Platform

A leading AI technology company in Toronto is seeking an experienced Senior Backend Software Engineer. In this role, you will build backend services and infrastructure to support AI workloads, design scalable APIs, and collaborate with frontend and ML engineers. Candidates should have over 5 years of backend eng ...

Senior Backend Engineer, AI Platform (Hybrid Toronto)

A technology company in Toronto seeks a backend engineer to design and enhance systems that leverage AI for the legal industry. The ideal candidate will have extensive experience in backend systems design and cloud technologies, and will play a crucial role in delivering scalable solutions. This hybrid role requ ...

Finance Data Scientist Risk & Growth Analytics

A financial services company in Toronto is seeking a Data Scientist to develop analytical and machine learning solutions supporting credit risk and fraud detection. The role involves designing predictive models, analyzing large datasets, and collaborating with stakeholders across the organization. Candidates sho ...

Senior Software Engineer, Applications & Reliability

A leading music company in Toronto is seeking a Senior Application Engineer to support technical systems that enable global operations. This hybrid role requires strong skills in Java and Python for backend development, as well as experience with Angular or React for frontend work. You'll manage system reliabili ...

Agentic Data Architect Real Time AI Integrations

A leading technology company is seeking an innovative Agentic Data Specialist in Toronto, Ontario. This role involves designing and managing AI data integrations, ensuring seamless communication among AI agents, and transforming enterprise data for intelligent actions. The ideal candidate will have over 5 years ...

Lead Generative AI Inference Systems Engineer

A leading AI hardware company in Toronto seeks a Senior Software Engineer for its Inference ML Engineering team. This role involves designing APIs and tools for state-of-the-art generative AI models on custom hardware, optimizing performance, and leading cross-functional initiatives. Ideal candidates will have 8 ...

Data Modeling Lead: Core Models & Metrics

A leading technology company in Canada is seeking an experienced data modeler to own and evolve its core data models and shared metrics. You will work closely with cross-functional teams to ensure high data quality and reliability. The ideal candidate has over 6 years of experience in building data models, stron ...

Remote Data Engineer for Analytics & Modeling

A leading GIS solutions provider in Canada is seeking a Data Specialist to design and maintain data pipelines for advanced analytics and modeling. This role includes collaborating with software developers and product managers, ensuring high-quality data for analysis, and developing predictive models. The ideal c ...

Remote Senior Data Engineer: Scalable ETL & Data Platform

A leading data engineering firm is seeking a Senior Data Engineer who can design and maintain effective ETL pipelines. The ideal candidate will have over 7 years’ experience and be proficient in Python or Java, as well as SQL for querying large datasets. This remote role offers competitive pay with a salary rang ...

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