Top Python Jobs in Toronto

Reposted 2 Days AgoSaved
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Remote or Hybrid
Toronto, ON
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Senior level
Senior level
Artificial Intelligence • Cloud • Computer Vision • Hardware • Internet of Things • Software
The Senior Security Engineer I will build and maintain core security infrastructure, collaborate with global teams, mentor junior engineers, and drive security initiatives.
Top Skills: Aws LambdaCrowdstrikePythonTerraformTinesZscaler
Reposted 2 Days AgoSaved
Easy Apply
Remote or Hybrid
Toronto, ON
Easy Apply
Mid level
Mid level
Artificial Intelligence • Cloud • Computer Vision • Hardware • Internet of Things • Software
As an AI Engineer, you will develop and maintain data pipelines, manage data integration, and enhance data quality for analytics projects.
Top Skills: AWSAws RedshiftAzureDatabricksDbtFivetranGCPGoogle Big QueryMs Sql-ServerMySQLOraclePostgresPythonSnowflakeSQL
Reposted 2 Days AgoSaved
Easy Apply
Remote or Hybrid
Toronto, ON
Easy Apply
Senior level
Senior level
Marketing Tech • Real Estate • Software • PropTech • SEO
The Staff Software Engineer will lead the development of backend services and data pipelines for real estate MLS data, mentor teams, and work on AI integration.
Top Skills: AirflowAWSEmrFlinkJavaKafkaKubernetesLangchainPydanticaiPythonSpark
Reposted 2 Days AgoSaved
Easy Apply
Remote or Hybrid
Toronto, ON
Easy Apply
Mid level
Mid level
Artificial Intelligence • Cloud • Computer Vision • Hardware • Internet of Things • Software
Build and evolve core AI platform capabilities: design shared execution patterns, APIs, and backend services to support multi-step GenAI workflows, model integrations, and scalable production systems. Collaborate with AI engineers, data scientists, and product partners to turn emerging AI use cases into reliable, extensible platform features.
Top Skills: GoJavaLangchainLlmsMcpOpenai SdkPython
Reposted 2 Days AgoSaved
Easy Apply
Remote
Toronto, ON
Easy Apply
Junior
Junior
Big Data • Fintech • Mobile • Payments • Financial Services
The Software Engineer II will ship features to enhance Affirm's marketplace, supporting product development and collaborating with design and analytics teams while ensuring operational stability.
Top Skills: KotlinPythonReactVue
Reposted 2 Days AgoSaved
Easy Apply
Remote
Toronto, ON
Easy Apply
Senior level
Senior level
Big Data • Fintech • Mobile • Payments • Financial Services
Lead the development of fraud prediction models, build feature pipelines, prototype modeling ideas, and productionize models while collaborating with cross-functional teams.
Top Skills: AirflowCatboostClaude CodeCursorKubeflowLightgbmMlflowPythonPyTorchSparkXgboost
Reposted 12 Days AgoSaved
Hybrid
Toronto, ON
Mid level
Mid level
eCommerce • Fintech • Real Estate • Software • PropTech
The Applied Scientist will develop quantitative models to improve pricing, demand forecasting, and risk management, collaborating with cross-functional teams to implement solutions.
Top Skills: PysparkPython
Reposted 12 Days AgoSaved
Hybrid
Toronto, ON
Mid level
Mid level
Artificial Intelligence • Healthtech • Professional Services • Analytics • Consulting
Design and develop Large Language Model-based applications within Pharma R&D, focusing on client collaboration and technical excellence while ensuring production readiness and performance optimization.
Top Skills: AWSCi/CdDockerMl FrameworksPythonReactRest ApisSQLVue
Reposted 12 Days AgoSaved
In-Office or Remote
Toronto, ON
Mid level
Mid level
Blockchain • eCommerce • Fintech • Payments • Software • Financial Services • Cryptocurrency
The ASIC Validation Engineer will debug silicon, build test setups, execute tests, and collaborate with designers to validate hardware functionality.
Top Skills: AsicFpgaI2CInstrumentationJtagLab AutomationPythonSpiUart
Reposted 3 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Artificial Intelligence • Productivity • Software • Automation
As a Sr. Applied AI Engineer at Zapier, you will build and enhance AI platform capabilities, focusing on LLM Ops and ML Ops to support scalable AI development across teams.
Top Skills: Cloud InfrastructureLlm OpsMl OpsPythonTypescript
Reposted 3 Days AgoSaved
Easy Apply
Remote or Hybrid
Toronto, ON
Easy Apply
Senior level
Senior level
Artificial Intelligence • Cloud • Computer Vision • Hardware • Internet of Things • Software
As a Software Engineer II, you'll develop generative AI applications, enhance sales operations through AI tools, and collaborate with engineering teams on a remote basis.
Top Skills: APIsGenai FrameworksLangchainOpenai SdkPython
4 Days AgoSaved
Easy Apply
Remote
Toronto, ON
Easy Apply
Senior level
Senior level
Artificial Intelligence • Enterprise Web • Information Technology • Productivity • Sales • Software • Database
Lead AppSec efforts across product, platform, and AI features by owning secure SDLC, performing threat modeling and deep code reviews, driving vulnerability management and remediation, building AppSec tooling and automations (including AI-assisted workflows), and enabling engineering teams with secure design guidance and training.
Top Skills: AIAi ApisBug BountyCryptographyCsrfDeserializationGCPLinuxOauthPentestingPythonRubySastScaSsrf
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Reposted 4 Days AgoSaved
Remote or Hybrid
Toronto, ON
Expert/Leader
Expert/Leader
Cloud • Computer Vision • Information Technology • Sales • Security • Cybersecurity
As a Principal Data Engineer, you will design and implement LLM, AI-powered security data platforms, mentor engineers, and drive the adoption of data solutions across teams.
Top Skills: AirflowAWSBigQueryDaskDockerFlinkGCPKafkaKubeflowKubernetesLangchainLlamaindexMlflowMlops ToolsOciPulsarPythonSagemakerSnowflakeSparkVertex Ai
4 Days AgoSaved
Remote
Toronto, ON
Mid level
Mid level
Artificial Intelligence • Legal Tech
Embed with customers to design, build, and deploy GC AI integrations into legal workflows. Develop production-grade API/webhook integrations, troubleshoot deployments, create reference implementations and documentation, and feed product insights back to Engineering to improve the platform. Travel to customer sites up to 25% as needed.
Top Skills: APIsLlmsPythonSdksTypescriptWebhooksWorkflow Automation
Reposted 13 Days AgoSaved
Easy Apply
Hybrid
Toronto, ON
Easy Apply
Mid level
Mid level
Artificial Intelligence • Marketing Tech • Software
The Product Security Engineer will implement security testing, manage vulnerabilities in codebases, and integrate security practices into CI/CD pipelines while collaborating with engineering teams.
Top Skills: DependabotGithub ActionsGoJavaScriptPythonRubySemgrepTrufflehogZap
Reposted 13 Days AgoSaved
Hybrid
Toronto, ON
Senior level
Senior level
Artificial Intelligence • Internet of Things • Semiconductor
As a Security Verification Engineer, you'll develop test plans, testbenches, and verification models for Security IP, mentor team members, and collaborate on design for SoCs.
Top Skills: Arm System ArchitecturesCPerlPythonSystemverilogTclUvmVerilog Hdl
Reposted 13 Days AgoSaved
Hybrid
Toronto, ON
Senior level
Senior level
Artificial Intelligence • Cloud • Information Technology • Legal Tech • Productivity • Software
The Senior Site Reliability Engineer at iManage will build and maintain resilient platforms, drive reliability best practices, and support cloud infrastructure with automation and scalable solutions.
Top Skills: AksAzureBashChefDockerEfkElkGoGrafanaJavaKubernetesLinuxPowershellPrometheusPythonRubyTerraform
Reposted 13 Days AgoSaved
Hybrid
Toronto, ON
Senior level
Senior level
Fintech • Machine Learning • Payments • Software • Financial Services
Senior technical leader who shapes Canada Tech strategy, drives architecture and engineering standards, mentors senior engineers, leads transformational change, and guides platform and product technical decisions to support international Card customer capabilities.
Top Skills: AWSGoInnersourceJavaJavaScriptMicroservicesPythonRestful ApisStreamingSwiftTypescript
Reposted 13 Days AgoSaved
Easy Apply
In-Office or Remote
Toronto, ON
Easy Apply
Senior level
Senior level
AdTech • Digital Media • Marketing Tech • Software • Automation
Contribute to the development of the authentication and authorization platform, define AI workflows, improve identity layers, and mentor team members.
Top Skills: Auth0AWSAxiosDjangoDockerJavaJwtKubernetesNode.jsOpenfgaPostgresPythonRabbitMQRuby on RailsReactRedisRubySidekiqSpring Boot
14 Days AgoSaved
Hybrid
Toronto, ON
Senior level
Senior level
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Lead the development of AI and machine learning solutions at Mastercard, defining strategy and mentoring teams while ensuring compliance and enhancing consumer experiences.
Top Skills: AzurePythonPyTorchScikit-LearnSnowflakeSparkSQLTensorFlow
Reposted 4 Days AgoSaved
Easy Apply
Remote
Toronto, ON
Easy Apply
Senior level
Senior level
Artificial Intelligence • Enterprise Web • Information Technology • Productivity • Sales • Software • Database
The Security Operations Manager leads security incident response, oversees operations processes, manages a remote team, and collaborates across departments to enhance security measures.
Top Skills: AIAWSAzureGCPMlPantherPythonRubySIEM
Reposted 4 Days AgoSaved
In-Office or Remote
Toronto, ON
Senior level
Senior level
Blockchain • eCommerce • Fintech • Payments • Software • Financial Services • Cryptocurrency
The Staff Data Analyst will lead data strategy for Compliance, analyzing regulatory engagements, and driving effectiveness through actionable insights and collaboration across various teams.
Top Skills: LookerPrefectPythonRSQLTableau
Reposted 4 Days AgoSaved
Remote
Toronto, ON
Mid level
Mid level
Artificial Intelligence • Cloud • Consumer Web • Productivity • Software • App development • Data Privacy
The Data Scientist will analyze customer behavior, optimize product initiatives, and collaborate with cross-functional teams to drive revenue growth.
Top Skills: HadoopPythonRSQL
Reposted 4 Days AgoSaved
Easy Apply
Remote or Hybrid
Toronto, ON
Easy Apply
Senior level
Senior level
AdTech • Cloud • Marketing Tech • Productivity • Software • Analytics • Automation
The Staff AI Engineer will design and implement AI workflows, mentor engineers, ensure compliance and scalability in production AI systems using tools like LangGraph and LangFuse.
Top Skills: AWSAzureCrewaiGCPLangchainLangfuseLanggraphLlamaindexPythonRag Architecture
Reposted 4 Days AgoSaved
Easy Apply
Remote
Toronto, ON
Easy Apply
Mid level
Mid level
Big Data • Fintech • Mobile • Payments • Financial Services
As a Software Engineer II, you'll implement critical features, collaborate with teams, maintain full stack systems, and ensure high-quality code in a dynamic environment.
Top Skills: ChronosphereCSS3Es6JavaJavaScriptKibanaKotlinPythonReactReact NativeReduxRollbarSentry.IoTypescriptWebpack
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