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

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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 ...

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 Data Engineer, Real Time Analytics (Remote, Canada)

A leading technology company is looking for a Senior Data Engineer to architect and build a multi-tenant influencer marketing analytics platform. This role involves designing scalable data infrastructure, implementing security measures, and optimizing performance. The ideal candidate should have over 5 years of ...

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 ...

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 ...

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 ...

Principal Software Engineer: Global Fintech Payments

A global fintech leader is seeking a Principal Software Engineer to lead the design of high-scale systems that facilitate global transactions. With over 10 years of experience in building distributed systems and expertise in Java, C++, or Python, candidates will be responsible for mentoring engineers and ensurin ...

Applied Scientist, Sales AI & Generative ML

A leading technology company in Toronto is seeking an Applied Scientist to enhance their Advertising Sales team. This role focuses on developing machine learning models and leveraging generative AI to improve operational efficiency. The ideal candidate has a PhD or Master's degree, extensive experience in modeli ...

Senior Software Engineer — Large Scale Systems & Performance

A leading technology staffing firm is searching for a Software Engineer III to design and scale systems that serve millions globally. The ideal candidate will have 5–7 years of software engineering experience and strong programming skills in languages like Python or Java. Responsibilities include developing high ...

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 ML QA Engineer Quality Gates & MLOps (Hybrid)

A technology company is seeking a Senior ML QA Engineer to uphold quality standards for ML systems in a hybrid work environment. Responsibilities include defining quality strategies, automating QA workflows, and mentoring teams. The ideal candidate has over 7 years of experience, strong Python skills, and a back ...

Principal Software Engineer FinTech Scale Architect

A leading global staffing and consulting firm is seeking a Principal Software Engineer to design and build technology for a global financial ecosystem. The role involves architecting platforms for millions of transactions, mentoring engineers, and ensuring compliance with security protocols. Ideal candidates are ...

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 ...

Verticals & Performance Analytics Lead

A leading marketing technology firm in Ontario is seeking a Senior Analyst to drive vertical-specific advertising solutions. This role blends technical problem-solving with data analysis, requiring 3-5 years of relevant experience. Key responsibilities include executing technical roadmaps, collaborating across t ...

Senior AI Backend Engineer: Scalable, High Performance APIs

A leading technology firm in Toronto is seeking a Senior Software Engineer to design and optimize backend systems for AI-powered platforms. In this role, you will architect high-performance services, manage large-scale data flows, and collaborate with cross-functional teams to implement AI capabilities. Candidat ...

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 ...

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, SaaS Platform (AWS/Django)

A leading translation services firm in Toronto is looking for a Senior Software Engineer to enhance its SaaS platform. The position focuses on backend services using Python and Django, with opportunities for full-stack contributions. The ideal candidate has over 5 years in software development, particularly in c ...

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 ...

Backend Engineer for Scalable AI Platform

A leading technology company in Toronto, Canada is seeking a Backend Software Engineer to build reliable backend systems for their AI platform. The role involves developing APIs and data pipelines, and improving system performance. Ideal candidates will have 2+ years of backend experience, proficiency in a backe ...

Lead Data Engineer Databricks & Real Time Analytics

A leading data engineering firm in Toronto is seeking a Team Lead for Data Engineering. You will lead and mentor a team, design Databricks solutions, and optimize ETL/ELT pipelines. The ideal candidate has over 8 years of data engineering experience, strong programming skills in Python and Spark, and a proven tr ...

FinPro Pricing Actuary — Hybrid Toronto Impact & Growth

A leading global insurance firm in Toronto is seeking a motivated Associate Pricing Actuary to develop pricing strategies and enhance financial models. The ideal candidate will work in a hybrid environment and collaborate with underwriting teams on complex financial products. Candidates should be pursuing actuar ...

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 ...

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 ...

Lead Cloud DevSecOps: Automation & Security

A technology company in Ontario, Canada is seeking a Lead Cloud DevSec Ops Engineer to ensure cloud solutions comply with security standards. Key responsibilities include implementing cloud capabilities, developing APIs, and integrating security tools. Ideal candidates will have over 7 years of experience in IT ...

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 ...

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 ...

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 ...

Engineering Manager, MAAS Lead Global Distributed Teams

A leading open source software company seeks an Engineering Manager to expand the MAAS team. In this work-from-anywhere role, you will lead a distributed team, mentor engineers, and drive innovation in data centre technology. Candidates must have a strong background in software engineering, exceptional leadershi ...

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 ...

Cloud Data Migration Engineer: Snowflake + Azure (Hybrid)

A technology recruitment firm in Toronto is seeking a Business Operations Manager with a strong background in cloud data migration and software development. The successful candidate will support the migration of analytics assets to Snowflake and Azure, develop frameworks, and maintain software solutions. Qualifi ...

Senior Data & Information Management Lead

Une institution financière de premier plan recherche un expert en gestion de l'information pour guider des équipes dynamiques et créer des produits de données. Le candidat idéal aura plus de 7 ans d'expérience dans l'analyse de données, une expertise en automatismes via Python et en visualisation avec Power BI. ...

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 ...

Backend Engineer, AI Agents Remote

A financial technology company is looking for a Software Engineer II to join their AI Agents team in Ontario, Canada. The ideal candidate will have over 1.5 years of software engineering experience, proficiency in web app development using React or Vue, and skills in API design using Python or Kotlin. This remot ...

Remote Forward Deployed Engineer: AI Driven Modernization

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 like Python and Java. ...

Data Platform Operations Specialist

A leading bank in the Americas is seeking a Data Platform Operations Analyst in Toronto. The role focuses on managing data governance and requires extensive experience in data analytics, visualization, and collaboration with stakeholders. Candidates should have a degree in Data Science or related fields, and a s ...

Finance Data Analyst — Automation & Analytics

A leading financial institution is seeking a Manager to join its CFO Group in Toronto. This role focuses on leveraging data assets and building automation solutions to support Finance's digital transformation. Candidates should have strong data analysis and SQL skills, along with proficiency in Python. Opportuni ...

Data Engineer AML & Payments Platform (Hybrid)

A leading tech company in Toronto is seeking a skilled Data Engineer to design and develop data management solutions. This hybrid role requires 6–8 years of experience, particularly in AML and Payments. Responsibilities include developing ETL workflows, supporting data platforms, and ensuring effective data gove ...

Hybrid Analytics Engineer II — Data Pipelines & Dashboards

Une institution financière canadienne recherche un Ingénieur en Analyses pour concevoir et maintenir des solutions analytiques robustes. Based in Toronto, le candidat idéal doit avoir une expérience de 5 à 8 ans en ingénierie des données et une expertise en SQL, Python et Power BI. Le poste implique la création ...

Software Engineer AI First, Hybrid, High Impact

A global data and insights firm is seeking a mid-level Software Engineer to join its team in Toronto, Canada. This role involves designing and maintaining software systems, with opportunities to innovate and improve processes. Candidates should possess experience in C#, Python, or Node.js/TypeScript, and thrive ...

Data Scientist II — Branch Analytics & Cloud Insights

Une institution financière internationale cherche un Scientifique des données II à Toronto pour développer des solutions analytiques avancées. Ce rôle exige une expertise en Python et SQL, ainsi qu'une capacité à transformer des problèmes d'affaires en résultats concrets. Le candidat idéal aura minimum 3 ans d'e ...

Senior Data Engineer ETL & Data Platform Lead

A tech consulting firm in Toronto is seeking a Senior Data Engineer to design and implement robust ETL solutions. You will support existing applications while ensuring high-quality deliverables through expert technical leadership. The ideal candidate should possess significant experience in Python, shell scripti ...

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 ...

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 ...

Remote AI Data Quality & Evaluation Engineer

A leading cloud technology company in Toronto is seeking an experienced professional to validate and ensure the reliability of Veeva AI Agents. The ideal candidate should have expertise in data quality, prompt engineering, and proficiency in Python. This full-time role offers a competitive salary range of $85,00 ...

Production AI Agent Engineer

A leading AI technology firm is seeking a Deployed Engineer who will work closely with customers to build and deploy AI agents. The role involves technical pre-sales support, architecture guidance, and collaborating to ensure agents operate effectively in production. Ideal candidates have strong skills in Python ...

Senior ML Data Scientist Production Ready Models

A leading financial institution in Toronto is seeking a Principal Associate Data Scientist specialized in Machine Learning to lead innovative projects. This role involves writing software to extract and analyze complex data, building and maintaining machine learning models, and optimizing data pipelines. The ide ...

Senior Market Risk Business Analyst – Hybrid

A leading technology and consulting company is looking for a BA Consultant specialized in Market Risk, based in Toronto, Ontario. This role involves developing an understanding of risk data feeds, collaborating with business users, and documenting requirements. The candidate should have over 10 years of experien ...

Software Engineering Consultant — Build Impact & Grow

A tech consulting firm in Toronto is seeking a Software Engineering Consultant to join its newly established office. You will design and build scalable software systems, collaborating with a talented team on diverse projects. Ideal candidates have a degree in engineering, 1-5 years of experience, and proficiency ...

Senior Associate, Private Capital Analytics & Tech Platform

A leading pension fund in Canada is seeking a highly motivated Associate to enhance its technology architecture and analytics capabilities. Responsibilities include delivering insights across investment lifecycle, designing integrated technology solutions, and developing data tools. Candidates should have a rele ...

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