Top Software Engineer Jobs in Toronto

Reposted YesterdaySaved
In-Office or Remote
Toronto, ON
Senior level
Senior level
Healthtech
You will design and build LLM-powered features, integrate AI capabilities into workflows, and contribute to internal practices at a healthcare-focused company.
Top Skills: Ai Coding ToolsLlmMlPython
Reposted YesterdaySaved
In-Office or Remote
Toronto, ON
Expert/Leader
Expert/Leader
Healthtech
Lead AI technical strategy, architect AI systems, set safety standards, mentor engineers, and evaluate AI models at Midi Health, a healthcare-focused company.
Top Skills: AILlmNlpPython
Reposted YesterdaySaved
Remote
Toronto, ON
Senior level
Senior level
Edtech
As a Senior Software Engineer, you'll lead the design and development of web applications, mentor peers, and ensure high-quality, secure code using Ruby on Rails, GraphQL, and React.
Top Skills: AWSGraphQLHerokuPostgresReactRuby On Rails
Reposted YesterdaySaved
Remote
Toronto, ON
Senior level
Senior level
Software
Design, build, test, and maintain enterprise C#/.NET applications within agile teams. Develop scalable REST APIs and data models, write automated unit tests, enforce SOLID/OOP practices, mentor engineers, participate in planning/code reviews, and communicate with clients to deliver high-quality solutions.
Top Skills: .Net.Net 10.Net MvcAgileAngular 17AngularjsAsp.Net CoreAWSAzureC#CSSDockerHTMLIbm MqKubernetesMicroservicesMs Sql Server 2019OrmsOwaspServerlessSQLSql Server Reporting Services
Reposted YesterdaySaved
Remote
Toronto, ON
Senior level
Senior level
Artificial Intelligence • Fintech • Professional Services • Software
The Senior Software Engineer, Voice AI will design and implement complex systems for emergency response communications, oversee AI integrations, and provide technical mentorship.
Top Skills: AzureDockerElixirGoLangchainLivekitNew RelicOpenaiPostgresPythonRubyTerraform
Reposted YesterdaySaved
Remote
Toronto, ON
Senior level
Senior level
Artificial Intelligence • Software
Lead architecture and delivery of core Java platform components, design scalable cloud-native systems, implement production-grade Java features with comprehensive test coverage, drive observability and deployment practices, apply and operationalize agentic AI tools across the engineering workflow, produce architecture documents, and mentor/hire engineers while coordinating cross-functional technical decisions.
Top Skills: AWSAzureClaude Code (Anthropic)Codex (Openai)GCPGrpcJavaJava NioJava.Util.ConcurrentJweJwsJwtRestSpring BootSpring FrameworkTerraform
Reposted YesterdaySaved
In-Office or Remote
Toronto, ON
Senior level
Senior level
Software
Seeking a Senior Software Engineer to design and build a microservices-based SaaS platform, focusing on Java and AWS technologies while ensuring robust deployment and customer satisfaction.
Top Skills: AWSJavaKafkaKotlinLambdaNoSQLPostgresSpring
Reposted YesterdaySaved
Remote
Toronto, ON
Senior level
Senior level
Information Technology • Security • Cybersecurity
As a Senior Software Engineer, you'll lead technical initiatives, mentor engineers, design scalable systems, and enhance platform services using modern technologies like Node.js and AWS.
Top Skills: AWSClickhouseDockerJenkinsNew RelicNode.jsPostgresReactTerraformTypescript
Reposted YesterdaySaved
In-Office or Remote
Toronto, ON
Senior level
Senior level
Fintech • Information Technology
As a Senior Software Engineer, you will develop and maintain Alpaca's platform services, including event streaming infrastructure and authentication systems, while ensuring software quality and reliability.
Top Skills: Argo CdFlatbuffersGoGoogle Cloud PlatformGoogle Kubernetes EngineGrafanaGrpcHelmJwtKafkaKeycloakKubernetesOpenid ConnectPostgresPrometheusProtocol BuffersRedpandaRestful ApisSAMLTempoTerraform
Reposted YesterdaySaved
Remote
Toronto, ON
Senior level
Senior level
Fintech • Information Technology
As a Senior Software Engineer, you'll design and build scalable market data systems, improve API architecture, and enhance overall system performance, contributing to Alpaca's infrastructure for trading financial assets.
Top Skills: BsdCC++GCPGkeGoKubernetesLinuxRustSQL
Reposted YesterdaySaved
Remote
Toronto, ON
Senior level
Senior level
Healthtech • Software
Design, develop, and enhance Cority's software and client solutions. Lead technical decisions, produce production-ready code, mentor junior developers, collaborate with Product Owners, ensure CI/CD and testing automation, and provide support and maintenance for assigned functional areas.
Top Skills: .Net Core.Net FrameworkAngularCi/CdClaude CodeCSSCursorDapperEntity FrameworkGithub CopilotHTML5JavaScriptMicroservicesNode.jsPostgresPythonReactSQL ServerTypescriptWeb Apis
Reposted YesterdaySaved
Remote
Toronto, ON
Senior level
Senior level
Healthtech • Software
Design, build, and enhance Cority's software platform across product streams. Own features end-to-end, debug cross-system issues, drive observability, contribute technical direction, perform code reviews, mentor junior engineers, and collaborate with Product Owners to translate requirements into scalable technical designs.
Top Skills: .Net Core.Net FrameworkAngularCi/CdClaude CodeCSSCursorDapperEntity FrameworkGithub CopilotHTMLJavaScriptMicroservicesNode.jsPostgresPythonReactSQL ServerTypescriptWeb Apis
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Reposted YesterdaySaved
In-Office or Remote
Toronto, ON
Senior level
Senior level
Hardware • Other • Software • Appliances • Industrial • Manufacturing
Lead a software engineering team to build scalable, cloud-native applications while mentoring engineers and integrating AI solutions. Drive technical strategy, architecture, and best practices in DevOps and cloud systems.
Top Skills: .NetAi EngineeringAWSAzureC#DockerGithub ActionsJenkinsKubernetesNode.jsReactTerraformTypescript
Reposted YesterdaySaved
Remote
Toronto, ON
Senior level
Senior level
Software • Database
The Senior Software Engineer will design, build, and maintain solutions for transit agencies, focusing on IoT devices and cloud services, ensuring reliable communication and device management.
Top Skills: AWSCloud-Native ServicesJavaJavaScriptLinuxMqttPythonSQLTypescript
Reposted YesterdaySaved
Remote or Hybrid
Toronto, ON
Senior level
Senior level
Computer Vision • Information Technology • Machine Learning • Other
The Platform Engineer will build and operate a cloud-based data platform, develop data pipelines, optimize data models, and design secure network architectures for IoT devices.
Top Skills: AWSDockerGoPythonSQL
Reposted YesterdaySaved
Remote or Hybrid
Toronto, ON
Senior level
Senior level
Computer Vision • Information Technology • Machine Learning • Other
Build and operate low-latency, secure cloud and edge systems for real-time video streaming, AI analysis, and remote control of industrial devices. Ensure reliability, testing, deployment, and work closely with hardware and ML teams.
Top Skills: AWSContainerizationDockerFfmpegGoGstreamerPythonStreaming ProtocolsVideo CodecsWebrtc
Reposted YesterdaySaved
Remote or Hybrid
Toronto, ON
Mid level
Mid level
Computer Vision • Information Technology • Machine Learning • Other
Develop software and systems for embedded platforms at Aquabyte, focusing on sensor interfaces, network reliability, and hardware diagnostics while collaborating with research teams on machine learning models.
Top Skills: Arm-Based Embedded SystemsCC++GoLinuxPythonRust
Reposted YesterdaySaved
Remote
Toronto, ON
Senior level
Senior level
Software
The role involves designing and delivering integrations across the GTM stack, developing internal tools, and leading technical architecture in a collaborative setting.
Top Skills: BigQueryPythonSalesforceSnowflake
Reposted 23 Days AgoSaved
Remote
Toronto, ON
Mid level
Mid level
Software
Build intuitive interfaces for construction workflows using React and TypeScript, optimizing performance and creating data-rich dashboards.
Top Skills: Ag-GridDhtmlxGitlabPandacssReactTanstack QueryTypescriptVitest
Reposted 23 Days AgoSaved
Remote
Toronto, ON
Mid level
Mid level
Edtech
The Intermediate Software Engineer will develop educational technology products, collaborating with teams and maintaining high-quality standards through the software development lifecycle.
Top Skills: Node.jsReactTypescript
YesterdaySaved
Remote
Toronto, ON
Senior level
Senior level
Kids + Family • Mobile
Lead Android-first development of growth experiments and features, using AI-native workflows to design, implement, instrument, and analyze A/B tests. Ship performant, reliable Android experiences at scale, mentor teammates, participate in on-call, and codify AI-native engineering playbooks for broader adoption.
Top Skills: A/B TestingAgentic WorkflowsAmplitudeAndroid StudioAndroid View SystemBitriseClaude CodeClean ArchitectureCrashlyticsCursorDaggerDatabricksEppoExposure LoggingFastlaneFeature FlaggingFlowGithub ActionsGithub CopilotGradleGrowthbookHiltJetpack ComposeJetpack ViewmodelKotlinKotlin CoroutinesLaunchdarklyLlmsMacrobenchmarkMavenMviMvvmNavigationOptimizelyPerfettoPrompt EngineeringSegmentSnowflakeStatsigSystrace
YesterdaySaved
In-Office or Remote
Toronto, ON
Senior level
Senior level
Big Data • Cloud • Digital Media • Machine Learning • Mobile • Software • Industrial
Lead design and delivery of SRS platform capabilities for managed databases at scale: schema automation, CDC/event streaming, fleet operations, monitoring, capacity and load optimization, tooling, runbooks, migrations, and cross-team technical alignment and mentoring.
Top Skills: Api GatewayApigeeArgocdAWSAws Kms/CmkDebeziumDynamoDBDynamodb StreamsEcsEksGitopsHarnessHelmIamKafkaKubernetesKubernetes CrdLiquibaseLlm ProxyOrmPostgresPostgres BinlogRds/AuroraTerraform
YesterdaySaved
Remote
Toronto, ON
Senior level
Senior level
Database • Analytics
Design and build authentication, authorization, and audit platform services (RBAC/ReBAC, token issuance, session handling), implement SAML/SCIM/OIDC/OAuth2/MFA flows, ship SDKs and APIs, operate distributed systems at scale, build audit telemetry, and support migrations and on-call production reliability.
Top Skills: Auth0Aws IamAzure IamC++CedarGcp IamGoMfaOauth2OidcOpenfgaPasswordlessPythonRbacRebacRustSAMLScimSdksSpicedbTypescriptWorkosZanzibar
Reposted 10 Days AgoSaved
In-Office
Toronto, ON
Senior level
Senior level
Big Data • Cloud • Digital Media • Machine Learning • Mobile • Software • Industrial
Develop and maintain scalable APIs, microservices, and distributed systems for Autodesk's data infrastructure, ensuring high-availability and efficiency in complex environments. Collaborate with cross-functional teams to turn business needs into effective systems and mentor junior engineers.
Top Skills: AWSFlinkGoGraphQLJavaKafkaPythonReactRest
Reposted 10 Days AgoSaved
Hybrid
Toronto, ON
Mid level
Mid level
Fintech • Software • Financial Services
Design and implement infrastructure solutions for reliable, scalable data-intensive systems, optimize PostgreSQL databases, and enforce Infrastructure as Code best practices.
Top Skills: Aws CloudformationAws LambdaDatadogGoGrafanaJavaScriptPostgresPulumiPythonTerraformTypescript
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