Top Software Engineer Jobs in Toronto

Reposted 13 Days AgoSaved
In-Office or Remote
Toronto, ON
Senior level
Senior level
Blockchain • Cryptocurrency
Develop core backend components for a blockchain network, focusing on reliability and scalability, mainly using Rust. Ensure code quality through testing and debugging.
Top Skills: CC++RustZig
Reposted 13 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Productivity • Software
The Senior Software Engineer will build AI-centric tools, own full-stack development, set technical direction, and lead architectural decisions. They will ensure reliability, observability, and mentor other engineers while addressing gaps in processes.
Top Skills: DatadogGoHoneycombReactRollbarTypescript
Reposted 14 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Artificial Intelligence • Other • Sales • Software
The Senior Frontend Engineer will develop and improve the Cresta platform, focusing on frontend engineering, coding, architecture, and customer-facing components, while ensuring high standards in performance and security.
Top Skills: AngularFlutterIonicJavaKotlinReactReact NativeSwift
14 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Information Technology • Consulting
Lead design and delivery of Guidewire solutions: hands-on development, configurations, integrations, migrations and full implementations. Translate business requirements into scalable technical solutions, collaborate with delivery teams and client stakeholders, and coordinate with onshore/offshore resources to ensure quality outcomes.
Top Skills: BillingcenterClaimcenterConfigurationsContactmanagerData MigrationGuidewireGuidewire CertificationGuidewire Data PlatformGuidewire Digital PortalsGuidewire InsurancesuiteIntegrationsPolicycenter
14 Days AgoSaved
In-Office or Remote
Toronto, ON
Senior level
Senior level
Cloud • Security • Software • Cybersecurity
Design, build, and maintain pixel-perfect front-end web applications and shared component libraries. Translate visual designs into functional UIs, ensure cross-browser/platform compatibility, contribute across the project lifecycle, and apply testing and CI practices to deliver high-quality user experiences at scale.
Top Skills: AngularContinuous IntegrationCSSFunctional TestingGitHTMLJavaScriptPerformance TestingReactRegression TestingUnit TestingWeb Components
14 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Software
Design, build, and operate scalable cloud-native platform services to ingest and serve telemetry at high throughput. Improve reliability, performance, and capacity planning; define SLOs/SLIs; participate in on-call rotations; collaborate across teams to reduce region build timelines and deliver platform tooling for application engineers. Write maintainable code (primarily Go), use IaC and Kubernetes, and incorporate AI-assisted development workflows.
Top Skills: Ai Coding AssistantsContainersCrossplaneGoGrafanaIacInfrastructure As CodeJsonnetKarpenterKubernetesLokiMicroservicesMimirPyroscopePythonShellTankaTempoTerraform
Reposted 23 Days AgoSaved
In-Office
Toronto, ON
Senior level
Senior level
Cloud • Legal Tech • Software
As a Senior Technical Consultant at Clio, you'll build and extend solutions on the ShareDo platform, collaborating with global law firms. Your role involves design, implementation, and client communication across the full stack, effectively integrating technical solutions tailored to client needs.
Top Skills: AzureC#CSSElasticHTMLJavaScriptPulumiReactSQL ServerVue
Reposted 23 Days AgoSaved
Hybrid
Toronto, ON
Senior level
Senior level
HR Tech • Software
As a Senior Full Stack Software Engineer, you will lead the design, development, and integration of AI-driven hiring systems, focusing on scalable workflows and end-to-end projects using React and Ruby on Rails.
Top Skills: AILlmPostgresReactRuby On Rails
Reposted 23 Days AgoSaved
In-Office
Toronto, ON
Senior level
Senior level
Cloud
Lead architecture and deliver enterprise features for Auth0 Organizations. Drive technical improvements, orchestrate cross-team projects, mentor engineers, collaborate with PM/design, and build scalable, secure backend and full-stack services with strong observability.
Top Skills: Apache KafkaAWSAzureCSSDockerJavaScriptKubernetesNode.jsOauth2OidcPostgresReactSAMLTerraformTypescript
Reposted 23 Days AgoSaved
In-Office or Remote
Toronto, ON
Senior level
Senior level
Machine Learning • Biotech • Agriculture
As a Senior Software Engineer, you will build software for carbon dioxide removal efforts, focusing on full-stack development and optimizing complex workflows.
Top Skills: LiveviewPhoenixPostgisPostgresReactSQLTypescript
Reposted 23 Days AgoSaved
Remote or Hybrid
Toronto, ON
Senior level
Senior level
Financial Services
Lead technical projects for product scaling. Design and maintain APIs and services, ensuring reliability and user experience while collaborating with product teams.
Top Skills: PostgresReactRuby
Reposted 23 Days AgoSaved
In-Office
Toronto, ON
Senior level
Senior level
Software
As a Senior Software Developer in Billing, you'll architect a new billing service, automate the order-to-cash pipeline, and ensure the reliability of billing integrations, while collaborating with various teams and mentoring developers.
Top Skills: GraphQLNode.jsReactReact NativeTypescript
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Reposted 23 Days AgoSaved
In-Office
Toronto, ON
Senior level
Senior level
Artificial Intelligence
Design and implement system-level debugging, validation, and observability platforms. Build automated anomaly detection, visualization and analysis tools, and frameworks for failure classification and regression detection. Extend compilers, runtimes, and instrumentation for advanced profiling. Improve bring-up and low-level debug workflows, partner cross-functionally across hardware, firmware, compiler and runtime teams, lead high-impact initiatives, and support incident response and long-term corrective actions.
Top Skills: C++Compiler InternalsCustom Hardware InterfacesInstrumentationLow-Level ProtocolsProfilingPythonRuntimesVisualization Tools
Reposted 23 Days AgoSaved
In-Office
Toronto, ON
Senior level
Senior level
Software
Design, develop, and maintain scalable full-stack features for SOTI XSight using C#, .NET, TypeScript, and Angular. Drive architecture, integrate analytics/AI, mentor developers, troubleshoot complex issues, and collaborate with stakeholders to deliver high-quality, cloud-ready solutions.
Top Skills: .NetAIAngularAWSAzureAzure MapsC#Machine LearningTypescript
Reposted 23 Days AgoSaved
In-Office
Toronto, ON
Senior level
Senior level
Big Data • Information Technology • Machine Learning • Sales • Software • Database • Generative AI
The Senior DevOps Engineer will enhance CI/CD platforms, automate software tasks, maintain Kubernetes systems, and manage cloud environments while leading complex projects from start to finish.
Top Skills: ArgocdAWSCrossplaneDatadogGCPGithub ActionsGoJavaScriptKubernetesOpentelemetryPulumiPythonTerraform
14 Days AgoSaved
In-Office or Remote
Toronto, ON
Expert/Leader
Expert/Leader
Cloud • Security • Software • Cybersecurity
Lead architecture and technical direction for a scalable, cost-effective object storage platform. Design and improve complex distributed systems running on Kubernetes, optimize performance (profiling, concurrency, memory/latency), mentor engineers, and drive engineering standards and cloud tooling decisions.
Top Skills: C++ContainersGoKubernetesLinux ApisServerless Computing
14 Days AgoSaved
In-Office or Remote
Toronto, ON
Senior level
Senior level
Software
Design, build, and operate core distributed systems in Rust powering messaging, storage, eventing, and fanout across a global real-time platform. Focus on reliability, performance, observability, incident response, capacity planning, and running services in Kubernetes-based production environments.
Top Skills: KubernetesRust
14 Days AgoSaved
In-Office or Remote
Toronto, ON
Mid level
Mid level
Artificial Intelligence • Information Technology • Machine Learning
Build and scale AI data and ML infrastructure: evaluation systems, fine-tuning pipelines, agent-first product surfaces, high-throughput data workflows, and integrations of new models into production.
Top Skills: GCPGraphQLJavaKafkaKotlinKubernetesMySQLNode.jsPostgresPubsubPythonReactReduxSpannerTypescript
14 Days AgoSaved
Remote or Hybrid
Toronto, ON
Senior level
Senior level
Fintech • Financial Services
Architect and build scalable, secure backend microservices for Payments, Disbursements, or GRC squads. Implement payment and disbursement workflows, KYC/compliance pipelines, and cloud infrastructure using Google Cloud and Kubernetes. Collaborate cross-functionally, mentor junior engineers, and optimize systems for high throughput, reliability, and regulatory compliance.
Top Skills: AIAjaxBigQueryBlockchainCloud ComposerCloud RunCloud StorageCSSFastapiFirestoreFlaskGoogle Artifact RegistryGrpcHtml/DomHTTPJavaScriptKubernetesNewrelicPagerdutyPub/SubPythonReactRedisRest ApisSQLStablecoinsTerraform
14 Days AgoSaved
Remote or Hybrid
Toronto, ON
Senior level
Senior level
Fintech • Financial Services
Architect, build, and scale backend microservices for Payments, Disbursements, or GRC squads; design high-performance, secure payment and disbursement workflows; integrate Google Cloud services and distributed systems; ensure compliance (KYC/AML); collaborate cross-functionally; mentor junior developers; and iterate on platform reliability and performance to support millions of daily requests.
Top Skills: Rest Apis
14 Days AgoSaved
Remote or Hybrid
Toronto, ON
Senior level
Senior level
Fintech • Financial Services
Design, build, and scale backend microservices for Payments, Disbursements, or GRC squads. Implement secure, high-performance payment and disbursement workflows, KYC/compliance systems, and cloud infrastructure on Google Cloud. Collaborate cross-functionally, mentor junior engineers, and iterate on platform architecture to handle millions of daily requests.
Top Skills: AjaxBigQueryCloud ComposerCloud RunCloud StorageCSSFastapiFirestoreFlaskGoogle Artifact RegistryGrpcHtml/DomHTTPJavaScriptKubernetesNewrelicPagerdutyPub/SubPythonReactRedisRest ApisSQLTerraform
14 Days AgoSaved
Remote or Hybrid
Toronto, ON
Senior level
Senior level
Fintech • Financial Services
Design, build, and scale backend microservices for Payments, Disbursements, or GRC squads. Implement secure, high-performance payment and disbursement workflows, KYC/AML and compliance features, and infrastructure using Google Cloud, Kubernetes, and Terraform. Collaborate cross-functionally, mentor junior engineers, and iterate on platform capabilities using analytics and user feedback.
Top Skills: AIAjaxArtifact RegistryBigQueryBlockchainCloud Composer)Cloud RunCloud StorageCSSFastapiFlaskGoogle Cloud (FirestoreGrpcHtml/DomHTTPJavaScriptKubernetesNewrelicPagerdutyPub/SubPythonReactRedisRest ApisSQLStablecoinsTerraformWhatsapp
14 Days AgoSaved
Remote or Hybrid
Toronto, ON
Senior level
Senior level
Fintech • Financial Services
Design and build scalable backend microservices for Payments, Disbursements, or GRC squads; ensure secure, high-performance financial workflows; integrate Google Cloud services; collaborate cross-functionally; mentor junior engineers and iterate using analytics and user feedback.
Top Skills: A/B TestingAIAjaxBigQueryBlockchainCloud ComposerCloud RunCSSEvent-Driven ArchitectureFastapiFeature FlagsFlaskGoogle Artifact RegistryGoogle Cloud FirestoreGoogle Cloud StorageGoogle Pub/SubGradual RolloutsGrpcHexagonal ArchitectureHtml/DomHTTPJavaScriptKubernetesNewrelicPagerdutyPythonReactRedisRest ApisSQLStablecoinsTerraform
Reposted 14 Days AgoSaved
In-Office or Remote
Toronto, ON
Senior level
Senior level
Artificial Intelligence • Cloud • Hardware • Information Technology • Software
Design, build, and secure scalable distributed backend systems for AI workloads. Implement microservice-based architectures, manage Kubernetes-based deployments, apply IaC and DevOps practices, and collaborate with performance and solutions engineering to optimize model deployment and infrastructure cost, security, and scalability.
Top Skills: Cloud PlatformsContainerizationDevops PracticesGoInfrastructure As CodeJavaKubernetesLarge Language ModelsMicroservice ArchitectureOrchestrationSpring Boot
Reposted 14 Days AgoSaved
In-Office or Remote
Toronto, ON
Senior level
Senior level
Artificial Intelligence • Cloud • Hardware • Information Technology • Software
Build and own fullstack features across UI, backend APIs, and orchestration interfaces for a global GPU inference platform. Implement real-time streaming, analytics, deployment workflows, developer SDKs/CLI, and observability integrations while collaborating with founders and infrastructure teams to turn distributed systems into user-friendly products.
Top Skills: AWSAzureCi/CdCliDockerGCPGoGrpcJavaKubernetesNext.JsNode.jsNoSQLPulumiPythonReactRestSdkSQLSseTerraformTgiTritonTypescriptVllmWebsockets
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