Top Python Jobs in Toronto

Reposted 5 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Artificial Intelligence • Cloud • Information Technology • Software
Lead design and validation of analog circuits for high-speed SerDes applications, guiding junior engineers, and collaborating across functions. Requires extensive experience in analog/mixed-signal design.
Top Skills: AdcCadence VirtuosoCdrCtleDfeEthernetFinfet CmosHspiceMatlabPciePerlPllPythonTcl
Reposted 5 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Artificial Intelligence • Cloud • Information Technology • Software
Design and develop analog circuits for high-speed SerDes applications, optimizing performance, testing designs, and mentoring engineers. Collaborate across teams to ensure designs meet specifications and drive technical direction.
Top Skills: Cadence VirtuosoHspicePerlPythonTcl
Reposted 5 Days AgoSaved
Remote or Hybrid
Toronto, ON
Mid level
Mid level
Artificial Intelligence • Machine Learning • Natural Language Processing • Software • Generative AI
The engineer will develop features for an AI workspace platform, deploy AI solutions in public sector environments, and interact with clients.
Top Skills: AICloud TechnologiesPython
Reposted 5 Days AgoSaved
In-Office or Remote
Toronto, ON
Entry level
Entry level
Artificial Intelligence • Information Technology • Robotics • Software
The Robot Data Operations Analyst will control robots, evaluate performance, provide quality assurance, and document observations safely in an R&D setting.
Top Skills: LinuxPython
Reposted 5 Days AgoSaved
In-Office or Remote
Toronto, ON
Senior level
Senior level
Artificial Intelligence • Information Technology
The Senior Staff AI Engineer will lead the design and optimization of reinforcement learning systems for enterprise applications, focusing on scalable architectures and production deployment. Responsibilities include mentoring, collaboration, and ensuring compliance with AI ethics and safety standards.
Top Skills: C++Isaac GymJavaJaxMujocoOpenai GymPettingzooPythonPyTorchRay RllibTensorFlow
Reposted 5 Days AgoSaved
In-Office or Remote
Toronto, ON
Senior level
Senior level
Software • Cybersecurity
This role involves ensuring customer success by providing technical expertise, driving onboarding, managing customer relationships, and optimizing product adoption, while addressing challenges and mentoring team members.
Top Skills: APIsCloud EnvironmentsCloud InfrastructureData TechnologiesIamPythonSQL
Reposted 5 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Information Technology • Software • Consulting
Develop and deliver user-friendly software for B2B SaaS products. Collaborate with teams on both front-end and back-end development.
Top Skills: APIsCSSDjangoFlaskGraphQLHTMLJavaScriptNode.jsPythonReactReduxTypescript
Reposted 5 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Information Technology • Software • Consulting
The Machine Learning Engineer will develop and deploy ML models, leveraging analytical skills to automate processes and reveal data value.
Top Skills: CassandraHbaseJavaKerasLinuxMongoDBMySQLNoSQLOpencvPandasPostgresPythonScikit-LearnSQLTensorFlow
Reposted 5 Days AgoSaved
Remote
Toronto, ON
Mid level
Mid level
Information Technology • Software • Consulting
As a Senior Software Engineer, you will design and deliver user-friendly software, manage APIs, and create scalable microservice architectures.
Top Skills: DjangoFlaskJavaNode.jsPythonSpring
Reposted 5 Days AgoSaved
Remote
Toronto, ON
Mid level
Mid level
Insurance • Financial Services
As an AI-Driven Full Stack Engineer, you'll design and implement features for an AI-powered web application, working across the stack and integrating AI models to transform insurance processes.
Top Skills: AWSPostgresPythonReactRedux
Reposted 5 Days AgoSaved
Remote
Toronto, ON
Junior
Junior
Insurance • Financial Services
As a Junior Software Engineer, you will develop full stack features for an AI-powered web application, integrating AI models and collaborating with senior engineers. Responsibilities include building backend services and creating user experiences while participating in design discussions and code reviews.
Top Skills: AWSPostgresPythonReactRedux
Reposted 5 Days AgoSaved
Remote or Hybrid
Toronto, ON
Senior level
Senior level
Artificial Intelligence • Software
As a Senior Software Engineer, you will design and implement backend components for a distributed vector database, optimize performance, and collaborate on real-time analytics systems.
Top Skills: CC++JavaPython
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Reposted 5 Days AgoSaved
In-Office or Remote
Toronto, ON
Senior level
Senior level
Artificial Intelligence • Fintech • Machine Learning • Software • App development • Conversational AI • Generative AI
The Product Analyst will identify growth opportunities, evaluate product changes through A/B testing, build dashboards, and communicate insights for data-driven decisions.
Top Skills: Bi Tools Such As SupersetPower BIPythonSQLTableau
Reposted 5 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Software
Develop and enhance a Python optimization service to improve scheduling capabilities, partner with PM and design teams, iterate based on user feedback, and integrate scheduling intelligence into the platform.
Top Skills: Cp-SatCplexGurobiHighsPython
Reposted 5 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Artificial Intelligence • Software
The Machine Learning Engineer will manage the ML lifecycle, develop models, ensure performance, and collaborate with a diverse team to build AI-first products.
Top Skills: Aws)Cloud Computing Platforms (GcpJaxNumpyPandasPythonPyTorchTensorFlow
Reposted 5 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Artificial Intelligence • Software
The role involves end-to-end machine learning lifecycle management, including data processing, model development, rigorous testing, and production deployment, focusing on large quantitative models for AI-first products.
Top Skills: Aws)Ci/CdCloud Computing (GcpJaxNumpyPandasPythonPyTorchTensorFlow
Reposted 5 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Database • Analytics
The Senior Software Engineer will develop and enhance ClickHouse's Python connector and SDK ecosystem, focusing on integration with orchestration and transformation tools, while engaging with the open-source community and driving AI/ML integration strategies.
Top Skills: Apache AirflowDagsterDbtLangchainLlamaindexPrefectPythonSqlmesh
Reposted 5 Days AgoSaved
In-Office or Remote
Toronto, ON
Mid level
Mid level
Artificial Intelligence • Machine Learning
As a Search Engineer in Technical Support, you'll resolve technical issues, assist customers with Lucidworks products, and document solutions while collaborating with internal teams.
Top Skills: Apache LuceneAWSAzureGCPGrafanaJavaKafkaKubernetesLinuxPulsarPythonSalesforceSolrSparkUnixZendeskZookeeper
Reposted 5 Days AgoSaved
Remote
Toronto, ON
Mid level
Mid level
Fintech • Information Technology • Logistics
Join Hitachi Energy's Quality Assurance team to validate software for real-time energy markets, focusing on test strategies and data management.
Top Skills: LinuxPythonWindows
15 Days AgoSaved
In-Office
Toronto, ON
Junior
Junior
Fintech • Insurance • Financial Services
Prepare and deliver credit risk reports and variance analysis, monitor policy limits, support regulatory and enterprise risk initiatives, respond to ad-hoc requests, and collaborate with stakeholders across Risk, Finance, and Business teams.
Top Skills: CairoCo-PilotIrisLoaniqMS OfficeNcinoPower BIPython
15 Days AgoSaved
In-Office
Toronto, ON
Entry level
Entry level
Healthtech • Biotech • Pharmaceutical
Join the Haibe-Kains Lab to develop multimodal drug foundation models and privacy-preserving, scalable infrastructure for translational cancer research. Design transfer learning and federated analysis workflows, harmonize clinical and multi-omics data, evaluate DNA/RNA signatures across treatments, and collaborate with clinicians, computational biologists, and engineers to translate AI-driven biomarker and drug-discovery methods.
Top Skills: AWSCwlDeep Graph Library (Dgl)Federated LearningGCPGraph Neural NetworksHl7 FhirHugging FaceNextflowOmop CdmPrivacy-Preserving ComputationPythonPyTorchPytorch GeometricRScikit-LearnSlurmSnakemakeTransformers
15 Days AgoSaved
Hybrid
Toronto, ON
Mid level
Mid level
Artificial Intelligence • Marketing Tech • Software • SEO
Design, build, and maintain Databricks/Spark ETL pipelines and Bronze-Silver-Gold architectures; implement event-driven streaming with Pub/Sub and Protocol Buffers; prepare datasets for LLM fine-tuning and embeddings; integrate third-party sources (Shopify, Klaviyo); implement attribution, CLV, and analytics models; ensure data quality, monitoring, and idempotent retry-safe pipelines.
Top Skills: AlloydbBigQueryCloud StorageDatabricksDbtGcp Pub/SubGithub ActionsKafkaKlaviyoKubernetesPgvectorPostgresProtocol BuffersPysparkPythonShopifySnowflakeSparkSQLTerraform
15 Days AgoSaved
Hybrid
Toronto, ON
Senior level
Senior level
Artificial Intelligence • Marketing Tech • Software • SEO
Lead design and implementation of production AI/LLM systems and scalable FastAPI backends, implement embedding-based semantic search with PostgreSQL/pgvector, build WebSocket real-time collaboration, own GCP/Kubernetes infrastructure (KEDA, Terraform), and mentor engineers while driving architectural decisions and feature rollouts.
Top Skills: AlembicAlloydbCloud RunDatabricksFastapiGCPGithub ActionsKedaKubernetesLogfireNext.JsPgvectorPineconePlate.JsPostgresPosthogProtocol BuffersPub/SubPydantic AiPythonRadix UiReactRedisSqlmodelTerraformTypescriptWebsocketsYjs
15 Days AgoSaved
In-Office
Toronto, ON
Senior level
Senior level
Fintech • Insurance • Financial Services
Lead end-to-end delivery and enhancement of GED/Synthetic Prime trading and valuation systems. Design integrations with Sophis/SwapOne and in-house services, build risk and P&L metrics for vanilla and exotic equity derivatives, improve compute performance (AKS, Ray, GPU), support real-time valuation microservices, and provide L3 SME support for pricing, P&L and risk issues.
Top Skills: Aks (Azure Kubernetes Service)AnalyticsC#C++Ci/CdCloud ComputingData PlatformsDelivery PipelinesGpu AccelerationGraphQLJavaScriptJSONMicroservicesMicrosoft Sql ServerMongoDBOraclePythonRayRest ApisSophisSwaponeXML
15 Days AgoSaved
In-Office
Toronto, ON
Expert/Leader
Expert/Leader
Financial Services
Design, build, test, and maintain ETL and data transformation pipelines for reconciliation workflows. Work in an agile scrum team to develop cloud-based solutions (AWS/Azure), write unit and automation tests, participate in code reviews, triage production issues, and support migration to modern data platforms (Snowflake, Kubernetes, Kafka, ETL tools).
Top Skills: AWSAzureCosmos DbDatastageInformaticaJ2EeJavaKafkaKubernetesOraclePythonRelational DatabasesSnowflakeTalend
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