Python Java Developer Jobs in Toronto, Canada

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Senior Backend Engineer Scale High Volume Data (Remote Canada)

A leading SaaS company in Toronto, Canada is looking for a Senior Backend Software Development Engineer. This role entails designing and building backend services that enable their marketing platform to scale. The ideal candidate should have over 7 years of experience, strong AWS and Python expertise, and excell ...

Staff Data Platform Engineer — Architect at Scale

A leading CI/CD platform provider in Canada is seeking a Senior Data Engineer to architect scalable data systems and lead technical projects. You will design frameworks for data processing, evaluate new technologies, and mentor other engineers. The ideal candidate will have deep expertise with data warehouses li ...

Lead AI/ML Research Engineer Hybrid, Growth & Impact

A global technology company is seeking a Lead Research Engineer to spearhead innovative AI and ML capabilities. This role involves leading technical teams, developing large-scale data processing pipelines, and driving digital transformation. Ideal candidates possess a Bachelor's degree in Computer Science, over ...

Senior Data Scientist ML & Analytics Leader (Hybrid)

A leading insurance company in Toronto seeks a Senior Data Scientist to join their dynamic team. The role involves transforming data into actionable insights, developing machine learning models, and contributing to innovative solutions that impact millions. Candidates should have a Master's degree, 5+ years of e ...

Data Engineering Lead Hybrid, High Impact Architect

A management consulting and technology firm in Toronto seeks a Lead Engineer - Data. In this senior role, you will design and optimize scalable data architectures, mentor junior team members, and ensure robust data quality. The ideal candidate has over 5 years of data engineering experience, strong leadership sk ...

Senior AI Backend Engineer – Hybrid Role

A global leader in information services is looking for a Senior Software Engineer to join their AI-driven team in Toronto. This role involves designing backend services for innovative AI solutions focused on accounting workflows. The ideal candidate should have strong Python skills, experience with AI systems, a ...

Data Platform Lead GenAI & ML Innovation

A leading global insurance provider is seeking a Data Platform Lead in Toronto, Canada. The role involves building machine learning models and collaborating with engineering teams to optimize data processes. Ideal candidates have 6+ years of experience in data science, along with proficiency in Python and SQL. T ...

Data Science Engineer (GCP) Remote Canada + Benefits

A leading technology firm in Toronto is seeking a Data Science Engineer with experience in GCP to design and deploy machine learning models. The ideal candidate will have a strong background in statistical analysis and data visualization, proficient in Python and SQL. You will work closely with stakeholders, pro ...

AI/ML Data Scientist: Production ready Analytics & Impact

A leading employee recognition platform in Toronto is seeking a Data Scientist to innovate and implement AI/ML solutions tailored to enhance customer experiences. The role requires a strong analytical background and excellent communication skills to collaborate with cross-functional teams. Ideal candidates will ...

Senior Data Architect – Onsite, 6 Month Contract

A government agency contractor is seeking a Senior Data Architect/Modeller for a 6-month contract. The ideal candidate will possess strong SQL and Python skills, with a focus on BI modeling and data architecture. Responsibilities include developing data structures, ensuring data quality, and facilitating knowled ...

Remote Ubuntu Software Engineer Shape the Open Source Cloud

A leading open source technology firm is seeking an Ubuntu Software Engineer in Toronto. This role involves designing and shipping software using Rust, Go, and Python while collaborating with a globally distributed team. The ideal candidate will possess a strong academic background, a passion for open source, an ...

Data Engineer – Scalable Pipelines & BI Dashboards

A technology company is looking for a Data Engineer with expertise in big data systems and data processing. The role involves building resilient data infrastructure and creating dashboards for data analysis, requiring experience in Spark, SQL, and Python. Candidates should have a Bachelor's degree in a related f ...

Lead Derivatives Model Validation & Valuation

A financial services firm in Toronto is seeking a candidate to support the validation of derivative pricing models used in capital markets. The ideal applicant will have 1-2 years of experience in quantitative roles and proficiency in Python programming, as well as an advanced degree in a quantitative field. Str ...

AI Hardware Performance Architect (Hybrid/Remote)

A leading AI technology company is seeking a Performance Architect for their Toronto office or a remote position. You will analyze and optimize AI workloads, developing performance models to improve scalability and efficiency. This role requires expertise in C++ and Python, strong analytical skills, and the abil ...

Power Architect for AI Compute Systems

An innovative technology company is seeking a Power Architect to lead architectural strategy and design decisions for high-performance AI compute systems. This hybrid role involves optimizing power usage in product design and requires extensive experience with power estimation tools and programming in Verilog, C ...

BI Analyst III | Data Visualization & Strategy Lead Toronto

A leading financial services firm in Toronto is seeking a Business Intelligence Analyst III to support BI initiatives and develop reporting tools. The role requires strong SQL and Python skills, knowledge of visualization tools like Tableau or PowerBI, and an undergraduate degree. This position focuses on delive ...

Senior Compliance Testing Associate — Hybrid Role

A leading financial services firm in Toronto is looking for a Senior Associate, Compliance. This role involves executing risk-based compliance testing and collaborating with various business units. The ideal candidate will have over 3 years of experience in financial compliance monitoring, strong analytical and ...

Senior Penetration Tester & Web Security Engineer

A trusted security consulting firm is seeking a skilled professional with expertise in web security and application testing. The ideal candidate will have a Bachelor's degree in a relevant field along with 3+ years of experience in code reviews and security testing. Proficiency in Python, AWS, and various web te ...

Principal SDET: Automation & Cloud QA Strategy

A leading software company in Toronto is seeking a Quality Engineer with a strong background in automation and testing. The ideal candidate will have over 8 years of experience in software development, including familiarity with Cloud services, Agile methodologies, and various programming languages like JavaScri ...

Senior OpenStack DevOps Engineer — Onsite Toronto

A technology recruitment firm is seeking a Senior DevOps Engineer to lead the deployment and optimization of OpenStack systems in Toronto. This hands-on role prioritizes reliability and performance of distributed infrastructure. The ideal candidate has extensive experience in managing OpenStack environments, a s ...

Finance Planning Tech Lead: Hyperion, FDMEE & Essbase

A leading banking institution in Toronto is seeking a skilled Software Engineer to develop and support finance planning applications. The ideal candidate has over 5 years of experience with Essbase and Hyperion Planning, as well as strong skills in Python and Oracle DB. This organization values an inclusive cult ...

Senior Control Testing Specialist Risk & Compliance

A leading financial institution in Toronto seeks a Principal Associate, Control Tester to assess and enhance the effectiveness of control activities. Ideal candidates will have 5+ years of financial compliance experience, strong analytical skills, and expertise in SQL and Python. The role involves collaborating ...

Senior SoC Verification Engineer for AI Chiplets

A leading technology company is seeking a Senior Engineer for SoC Design Verification, focusing on AI/ML accelerator chiplets in Toronto or Ottawa. Responsibilities include collaborating with various teams to develop test plans and implementing hybrid verification environments. Candidates should have strong skil ...

Marketing Analytics Lead: Data Storytelling & Insights

A leading financial institution in Toronto is seeking a data-driven professional with strong analytical and communication skills. The ideal candidate will have over three years of experience in analytics, adept at creating impactful narratives from data. Expertise in tools like SQL and Python, along with a quant ...

AI Powered Finance Automation Engineer

A leading technology company in Toronto is seeking an experienced AI-focused automation engineer to design and build financial operations automations. This role involves directly impacting key finance processes by utilizing SQL and Python for transactions and compliance validation. Ideal candidates should have a ...

DevOps Software Engineer for AI‑Driven Apps

A financial services company in Toronto is seeking a Software Engineer focusing on DevOps and application development. The ideal candidate will design, build, and support AI-enabled applications while utilizing tools such as React and Python. The role includes developing CI/CD pipelines and API integration, requ ...

Applied AI Analyst Data Analytics for Chatbots

A leading software company in Toronto is seeking an early-career Applied AI Analyst to enhance the performance of a machine learning-powered chatbot. The ideal candidate is strong in SQL and Python, with solid analytical skills. Responsibilities include developing scalable analytics frameworks, collaborating wit ...

Quantitative Investment Researcher (Equity, AI/ML)

A leading financial institution in Toronto is seeking a Quantitative Research Analyst to join their innovative Quantitative Investments team. The ideal candidate will have over 3 years of experience in quantitative finance and a strong technical skill set, including proficiency in Python and machine learning. Th ...

Data & Analytics Lead — Commercial Operations Insights

A leading financial institution in Toronto is seeking a Manager, Data & Analytics. The role involves providing insights to senior leaders, developing advanced reporting, and collaborating with stakeholders to drive business decisions. The ideal candidate will have proven operations experience, advanced technical ...

GenAI Associate Data Scientist RAG & LLM on Azure

A leading financial services provider is seeking an Associate Data Scientist in Toronto. This role involves developing and implementing AI and predictive analytics models using advanced techniques like Generative AI and prompt engineering. Candidates should possess relevant degrees and experience in machine lear ...

InfoSec Data Analytics & Reporting Lead

A leading financial institution is seeking a Business Management Specialist in Toronto, Ontario to support its Global Security & Defense division. This role will leverage audit and regulatory findings to drive advanced analytics and enhance risk management. Candidates should have a strong background in data anal ...

Strategic Risk Analytics & AI Insights Analyst

A leading financial institution in Toronto is seeking a Junior Analyst to support data and AI initiatives within the internal audit function. The role involves contributing to audits, building dashboards, and collaborating with various teams. Ideal candidates will have a relevant degree, 1-2 years of experience, ...

Senior Azure Data Engineer – ETL & Big Data Pipelines

A leading professional services firm located in Toronto is seeking a Senior Data Engineer. The ideal candidate will have extensive expertise in Azure data services and ETL processes alongside strong skills in SQL and Python. Responsibilities include building and optimizing data pipelines and ensuring data qualit ...

Strategic Real Estate Project Reporting Manager

A leading financial institution is seeking a Manager for Project Reporting to oversee data collection and reporting accuracy. This role focuses on managing quarterly reports, collaborating across various projects, and enhancing reporting processes through automation. The ideal candidate will have strong analytic ...

Senior Data & Analytics Lead (12‑Month Contract)

A leading Canadian insurance company is seeking a Senior Analyst in Data & Analytics for a temporary full-time position in Toronto. This role involves working with large datasets to enhance decision-making and develop analytics solutions. Candidates should have a strong background in SQL and Python, advanced ski ...

Senior Data Engineer: Snowflake Pipelines & ETL (Hybrid)

A leading technology consulting firm in Toronto is seeking a Senior Consultant, Data Engineer to develop and maintain data pipelines using Python. The ideal candidate will have over 5 years of experience in data engineering and strong skills in ETL development. This role involves collaborating with data architec ...

Digital Analytics Data Scientist II: Insightful Impact

A leading financial institution in Toronto seeks a Senior Analyst to leverage analytics and insights to improve customer experiences across digital channels. Responsibilities include partnering with cross-functional teams, analyzing customer behavior, and translating data into actionable recommendations. The ide ...

AI Data Engineer Intern: NLP & LLMs (Hybrid)

A tech firm in Toronto is seeking an AI Data Engineer Intern for Summer 2026. The role emphasizes NLP and data engineering techniques, focusing on automating workflows and higher-order reasoning tasks. Candidates should be pursuing a Bachelor's, Master's, or PhD in Data Science or a related field and have experi ...

Energy Market Operations Intern

A North American cleantech company is looking for a Market Operations Intern in Toronto, Ontario. The role involves dispatching energy storage solutions, analyzing market data, and collaborating with teams to optimize operations. Candidates should have an undergraduate degree in a related field and experience wi ...

Analyste BI Sénior Veille Stratégique & Reporting

Une grande institution financière recherche un Analyste III, Veille stratégique pour fournir un support BI spécialisé et développer des tableaux de bord. Le candidat idéal aura une expérience en intelligence d'affaires et sera solide en Python et Power BI. Le poste est hybride à Toronto, offrant des opportunités ...

Global Hedging Strategy Analyst

Une entreprise de services financiers à Toronto recherche un Analyste en Stratégie et Couverture. Vous analyserez les propositions de couvertures, effectuerez des recherches pour en évaluer l'efficacité et collaborerez avec diverses équipes. Vous devez avoir une solide connaissance en finance et en dérivés, ains ...

Senior Campaign Analytics & Automation Analyst

A leading telecommunications firm in Canada is seeking a Senior Analyst, Campaign Management to enhance customer engagement through innovative marketing strategies. The successful candidate will leverage extensive experience in digital analytics and CRM support, bringing strong SQL and Python skills to analyze d ...

Rider Experience Product Analyst — Data Driven Impact

A leading rideshare company is seeking a Product Analyst to enhance rider experience through data-driven insights. You will analyze product performance, collaborate with cross-functional teams, and drive impactful business decisions. The role requires a quantitative degree and 4+ years of relevant experience, wi ...

AML Model Testing Lead: Validate & Improve Code Quality

A leading financial institution is seeking an AML Model Testing Manager in Toronto. The role involves supporting the development and testing of AML models, requiring strong analytical skills and hands-on experience with SQL, SAS, Python, and Dataiku. Candidates must proficiently prepare reports and demonstrate a ...

Capital Markets Data Analyst & BI (Hybrid)

A staffing firm is seeking a Business Information Management Analyst in Toronto to support capital markets initiatives. The ideal candidate has 5-7 years in business analysis or data analytics, strong skills in Python and SQL, and experience in financial services. Responsibilities include analyzing financial dat ...

Senior AWS Cloud Data Engineer: Pipelines, ETL, Streaming

A technology solutions company is seeking an experienced AWS Cloud Data Engineer in Toronto. The role includes designing and implementing large-scale data pipelines, utilizing AWS services such as S3, Glue, Lambda, and Redshift. Ideal candidates will have over 10 years of Data Engineering experience with AWS, pr ...

Hardware Testing Engineer Embedded Systems & QA Automation

A technology solutions company in Toronto seeks a full-time Hardware Testing Engineer to ensure high-quality design through robust testing processes. Your tasks include planning, executing, and documenting hardware tests, troubleshooting issues, and working closely with design and manufacturing teams. Ideal cand ...

Senior Full Stack Engineer AWS, React & APIs

A global ecommerce leader in Toronto is seeking a Full Stack Engineer to enhance the Goldin platform. The ideal candidate has rich experience in AWS, Python, and JavaScript, alongside strong skills in React and API development. This role involves full ownership of features, ensuring robust and scalable software ...

Data Engineer: ETL, Snowflake & Airflow (Hybrid/Remote)

A leading scheduling and payroll platform is looking for a Data Engineer to manage data pipelines and support data-driven decisions. The role includes designing ETL pipelines, ensuring data quality, and collaborating with cross-functional teams. The candidate should have strong skills in Python and SQL with expe ...

Senior AI Engineer: Production ML & LLM Systems

A global insurance company in Toronto is seeking a Senior AI Engineer to work within diverse teams on cutting-edge AI solutions. The candidate should have over 5 years of experience in AI engineering, strong Python development skills, and knowledge of ML frameworks. Responsibilities include designing ML solution ...

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    Python Java Developer Jobs in Toronto Job Search Guide, Trends and Insights