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Top Python Jobs in Toronto

Reposted 6 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Fintech • Financial Services
Lead the data science team to develop machine learning models, oversee the model development lifecycle, collaborate with teams, and mentor staff.
Top Skills: AWSDatabricksGitMetaflowPythonSagemakerSnowflakeSQL
Reposted 6 Days AgoSaved
Remote
Toronto, ON
Mid level
Mid level
Fintech • Financial Services
The Applied AI Engineer will develop AI-powered solutions, architect backend systems, integrate AI services, and collaborate with cross-functional teams to enhance business capabilities.
Top Skills: Ai ApisAWSAws BedrockClaudeGoHugging FaceLangchainOpenaiPythonRubySnowflake
Reposted 6 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Artificial Intelligence • Software • Generative AI
Seeking a Senior Full-Stack Engineer with leadership experience, strong web development skills, and effective communication. Responsibilities include managing projects, leading teams, and collaborating with clients to define technical solutions.
Top Skills: Node.jsPythonReactTypescript
Reposted 6 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Cloud • Information Technology • Productivity • Security • Software • App development • Automation
As a Senior Machine Learning Engineer, you will design and implement machine learning algorithms, build models, evaluate performance, and guide junior engineers to enhance AI functionalities across Atlassian products.
Top Skills: AWSDatabricksJavaPythonSparkSQL
Reposted 6 Days AgoSaved
Easy Apply
Remote or Hybrid
Toronto, ON
Easy Apply
Senior level
Senior level
Artificial Intelligence • Information Technology • Machine Learning • Natural Language Processing • Productivity • Software • Generative AI
The Software Engineer will design and scale back-end systems, improve features, ensure system reliability, and collaborate across teams while focusing on performance and security.
Top Skills: GoGCPKubernetesPostgresPythonRedisTypescript
Reposted 6 Days AgoSaved
In-Office or Remote
Toronto, ON
Mid level
Mid level
Artificial Intelligence • Machine Learning • Natural Language Processing • Software • Conversational AI
The role involves researching and developing large language models (LLMs) with a focus on transformer architecture, data curation, distributed training, and optimization. Responsibilities include conducting experiments, collaborating with teams, and staying updated on deep learning advancements.
Top Skills: Distributed ComputingLarge Language ModelsPythonPyTorchTransformer Architectures
Reposted 6 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Artificial Intelligence • Cloud • Consumer Web • Productivity • Software • App development • Data Privacy
The Senior Data Scientist will leverage data-driven insights to guide product roadmaps, build foundational tools for AI/ML growth, and communicate findings effectively to influence business decisions.
Top Skills: PythonSQL
Reposted 6 Days AgoSaved
Remote
Toronto, ON
Expert/Leader
Expert/Leader
Artificial Intelligence • Cloud • Consumer Web • Productivity • Software • App development • Data Privacy
Lead the development and strategy of Dropbox's metadata infrastructure, ensuring scalability and reliability while mentoring engineers and coordinating cross-functional teams.
Top Skills: C++DatabasesDistributed SystemsGoJavaMetadata SystemsPythonRust
Reposted 6 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Artificial Intelligence • Cloud • Consumer Web • Productivity • Software • App development • Data Privacy
Design and build software for millions of users, focusing on sync experiences while mentoring and improving team culture. Participate in on-call rotations as needed.
Top Skills: C++PythonRust
Reposted 6 Days AgoSaved
Remote
Toronto, ON
Expert/Leader
Expert/Leader
Artificial Intelligence • Cloud • Consumer Web • Productivity • Software • App development • Data Privacy
As a Staff Engineer at Dropbox, you'll architect scalable solutions, mentor others, influence engineering standards, and drive technical initiatives for core sync systems.
Top Skills: C++GoPythonRust
Reposted 6 Days AgoSaved
In-Office
Toronto, ON
Senior level
Senior level
Blockchain • eCommerce • Fintech • Payments • Software • Financial Services • Cryptocurrency
Develop machine learning models to prevent risky or abusive activities in financial transactions, ensuring a secure user experience for families using Cash App.
Top Skills: AWSGCPKerasMySQLNumpyPandasPythonSklearnSnowflakeTableauTensorFlowXgboost
Reposted 6 Days AgoSaved
Easy Apply
Remote or Hybrid
Toronto, ON
Easy Apply
Junior
Junior
Artificial Intelligence • Cloud • Computer Vision • Hardware • Internet of Things • Software
As an IT Identity Engineer, you will support and improve SaaS tools, develop integrations with Okta and Google Workspace, and automate workflows to enhance employee experience.
Top Skills: Google Apps ManagerGoogle WorkspaceOktaPythonRubySaviyntWorkato
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16 Days AgoSaved
Easy Apply
In-Office
Toronto, ON
Easy Apply
Mid level
Mid level
Artificial Intelligence • Fintech • Hardware • Information Technology • Sales • Software • Transportation
As an Embedded QA Engineer, you will develop and execute test plans for embedded systems, perform various testing methods, and collaborate with development teams to ensure product quality and reliability.
Top Skills: C/C++PythonSQL
16 Days AgoSaved
Hybrid
Toronto, ON
Senior level
Senior level
Big Data • Cloud • Food • Machine Learning • Software • Database • Analytics
Lead engineering for agentic, domain-focused AI services, convert research into production-grade microservices, and optimize ML workflows and models.
Top Skills: AWSAzureCi/CdDockerGCPGrpcKubernetesPythonRest
Reposted 16 Days AgoSaved
Hybrid
Toronto, ON
Mid level
Mid level
Fintech • Machine Learning • Payments • Software • Financial Services
Responsible for managing product strategies, analyzing market and customer data to propose enhancements, and collaborating across teams for implementation.
Top Skills: PythonQuicksightSQLTableau
Reposted 16 Days AgoSaved
Easy Apply
In-Office
Toronto, ON
Easy Apply
Senior level
Senior level
Artificial Intelligence • Fintech • Hardware • Information Technology • Sales • Software • Transportation
As a Senior Software Engineer, you will build scalable infrastructure and APIs for enterprise solutions, while collaborating with cross-functional teams and guiding architecture decisions.
Top Skills: AWSGoJavaMySQLNode.jsPostgresPythonRuby
Reposted 16 Days AgoSaved
Easy Apply
Hybrid
Toronto, ON
Easy Apply
Mid level
Mid level
Cloud • Mobile • Software
As a Full-Stack Engineer, you will enhance BuildOps' software platform, develop APIs, write code, mentor junior engineers, and ensure quality software delivery.
Top Skills: Ci/CdEcmascriptGraphQLJavaScriptJestMaterial-UiNode.jsPythonReact
Reposted 7 Days AgoSaved
Hybrid
Toronto, ON
Senior level
Senior level
eCommerce • Fintech • Real Estate • Software • PropTech
The Data Scientist will lead analytical initiatives, conduct A/B tests, develop statistical models, and communicate insights to enhance pricing strategies.
Top Skills: AirflowDaskDbtNumpyPandasPysparkPythonQuicksightRedshiftScikit-LearnSnowflakeSparkSQLStatsmodelsTableau
Reposted 7 Days AgoSaved
In-Office
Toronto, ON
Senior level
Senior level
Blockchain • eCommerce • Fintech • Payments • Software • Financial Services • Cryptocurrency
The role involves designing, developing, and maintaining high-performance backend services while leading technical design, collaborating with various teams, and mentoring engineers.
Top Skills: DatabricksJavaKafkaKotlinPythonSnowflakeSpark
8 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
The Senior Data Scientist will analyze data to support decision-making, build models, design experiments, and collaborate with teams to drive insights and strategies.
Top Skills: PythonRSQLTableau
8 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 Staff Machine Learning Engineer, you'll lead AI initiatives using large-scale data, optimize ML models for edge devices, and collaborate with cross-functional teams.
Top Skills: C++PythonRayRustSpark
8 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Artificial Intelligence • Productivity • Software • Automation
Lead a team of engineers to design and implement AI features, improve user experience, and drive automation solutions with a focus on user needs and experimentation.
Top Skills: DjangoNode.jsPythonReactTypescript
8 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 a Full Stack Developer, you'll design and build scalable applications, develop REST APIs, and integrate AI technologies to enhance customer support systems. Your role includes data modeling, collaboration with product managers, and resolving issues in enterprise systems.
Top Skills: Ai TechnologiesAWSAzureExpress.JsIpaasJavaScriptLangchainNode.jsNoSQLOpenaiPythonReactSQLTypescript
8 Days AgoSaved
Remote or Hybrid
Toronto, ON
Senior level
Senior level
Cloud • Insurance • Payments • Software • Business Intelligence • App development • Big Data Analytics
This role involves developing software solutions, performing code reviews, maintaining test automation, and collaborating on technical problem-solving. Senior engineers also provide mentorship and contribute to process improvements.
Top Skills: DjangoFastapiPostgresPythonReactTypescript
8 Days AgoSaved
Remote or Hybrid
Toronto, ON
Senior level
Senior level
Cloud • Insurance • Payments • Software • Business Intelligence • App development • Big Data Analytics
The Software Engineer/Senior Software Engineer will develop and maintain software applications, ensuring high quality and performance, while guiding junior team members and collaborating on design and implementation.
Top Skills: DjangoFastapiPostgresPythonReactTypescript
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