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Top Software Engineer Jobs in Toronto

Reposted 18 Days AgoSaved
In-Office
Toronto, ON
Senior level
Senior level
Hardware • Manufacturing
The role involves architecting and maintaining telemetry services, designing web GUIs for monitoring, and interfacing with engineering teams to improve observability and performance metrics.
Top Skills: C++ClickhouseGrafanaOpentelemetryPrometheusSQLTime-Series Databases
9 Days AgoSaved
In-Office or Remote
Toronto, ON
Senior level
Senior level
Blockchain • Software • Web3
Design and optimize high-throughput, low-latency backend services, architect distributed systems, and improve service uptime and performance in a fast-paced environment.
Top Skills: BlockchainDatabasesDistributed SystemsGoRpc ServicesStreaming Architectures
19 Days AgoSaved
Remote or Hybrid
Toronto, ON
Senior level
Senior level
Transportation
As a Senior or Staff Software Engineer on the Localization team, you will design algorithms for state estimation systems, optimizing multi-sensor data fusion for real-time vehicle localization in autonomous driving.
Top Skills: C++Ceres SolverG2OGnssGtsamImuKalman FiltersLidarPythonRadarRustSlam
19 Days AgoSaved
Remote or Hybrid
Toronto, ON
Senior level
Senior level
Transportation
As a Senior Software Engineer on the Mapping team, you will architect and develop robust, scalable systems for autonomous vehicle mapping, collaborating with multidisciplinary experts and handling complex data processing.
Top Skills: AirflowSparkC++GdalKafkaPostgisPythonQgisRayRust
Reposted 9 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Fintech • Real Estate • Software
The Staff Software Engineer will lead technical efforts in fundraising and reporting, ensuring best practices, mentoring engineers, and improving systems while collaborating across teams.
Top Skills: AWSC#C++CSSDjangoDockerHTMLJavaJavaScriptK8SMySQLNode/TsPostgresPyramidPythonRuby on RailsReact
Reposted 19 Days AgoSaved
In-Office
Toronto, ON
Senior level
Senior level
Software
The role involves designing and operating MaintainX's REST APIs, improving CI/CD pipelines, ensuring security and reliability, and collaborating cross-functionally.
Top Skills: C#GoMySQLPostgresTypescript
Reposted 19 Days AgoSaved
In-Office
Toronto, ON
Senior level
Senior level
Software
Design and build MaintainX's search and retrieval platform. Optimize distributed systems for performance and reliability. Collaborate with teams to improve search effectiveness and integrate AI tools.
Top Skills: Ai ToolsCopilotCursorElasticsearchGptLuceneOpensearchSolr
Reposted 19 Days AgoSaved
Hybrid
Toronto, ON
Senior level
Senior level
Healthtech • Software
Design and build scalable platform services for healthcare, mentor engineers, own solution performance, and partner with stakeholders to solve workflow challenges.
Top Skills: AksAngularAzureCi/CdClaude CodeCopilotGithub ActionsJavaJenkinsMicroservicesMssqlNoSQLPostgresPythonReactRedisRestful ApisSQLTerraformVue
Reposted 19 Days AgoSaved
In-Office
Toronto, ON
Senior level
Senior level
Financial Services
As a Senior Staff Software Engineer, you will define technical strategies for resilience, mentor engineers, and implement operational guardrails to enhance system reliability at Nubank.
Top Skills: AWSChaos EngineeringMicroservicesSlisSlos
10 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Consumer Web • Enterprise Web • Retail • Software
As a Senior Software Engineer, you will enhance customer experience by building features, resolving technical issues, and collaborating with sales and customer success teams to meet customer needs.
Top Skills: Node.jsPythonReactRuby On RailsTypescript
10 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Consumer Web • Enterprise Web • Retail • Software
As a Senior Software Engineer, you will lead growth initiatives, design experiments, implement A/B tests, and build new features to enhance customer acquisition and retention.
Top Skills: Node.jsPythonReactRuby On RailsTypescript
10 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Consumer Web • Enterprise Web • Retail • Software
The Staff Software Engineer will develop full-stack applications, owning technical architecture, ensuring quality and speed, ideally with startup experience.
Top Skills: Node.jsPostgresPythonRuby on RailsReactRubyTailwindTypescript
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Reposted 10 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Software
The Senior Software Engineer will enhance engineering productivity by developing systems, conducting data analysis, and collaborating with teams to optimize the software development life cycle.
Top Skills: Ai-Driven SoftwareBashBitbucketCircleCIContainersInfrastructure As CodeJenkinsPythonTypescript
Reposted 10 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Artificial Intelligence • Information Technology • Internet of Things
As a Telephony Engineer, you'll design and operate telephony services, develop signaling systems, collaborate with various teams, and optimize voice quality in AI-driven communications.
Top Skills: CC++Go
Reposted 10 Days AgoSaved
Remote or Hybrid
Toronto, ON
Senior level
Senior level
Financial Services
Lead transaction reconciliation efforts, develop scalable ledger infrastructure, implement payment flows, and own backend platform projects end-to-end.
Top Skills: PostgresReactRuby
Reposted 10 Days AgoSaved
In-Office or Remote
Toronto, ON
Senior level
Senior level
Artificial Intelligence • Information Technology
The Staff Software Development Engineer will define technical vision, mentor engineers, oversee AI platform development and ensure scalability, reliability and security.
Top Skills: AnsibleAutogenC++CloudFormationDockerGoJavaJavaScriptKubernetesLangchainLlamaindexPythonPyTorchTensorFlowTerraform
Reposted 10 Days AgoSaved
In-Office or Remote
Toronto, ON
Senior level
Senior level
Artificial Intelligence • Information Technology • Software
The Senior Software Engineer, AI Automations will build and own internal systems for automating business workflows across various functions such as HR, Finance, and Operations, utilizing modern tooling and APIs.
Top Skills: APIsLlmsPythonReact
Reposted 10 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Healthtech
Design, develop, and deploy Salesforce Health Cloud functionalities, collaborating with stakeholders while ensuring best practices for healthcare data integration and system migration.
Top Skills: ApexCi/CdCircleCIGithub ActionsJavaJenkinsLightningPythonSalesforce Health CloudSalesforce Sales Cloud
Reposted 10 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Software
Design, develop, and maintain high-performance desktop and enterprise software and algorithms for scientific data compression, visualization, and management. Build scalable backend and web applications, optimize real-time performance (multi-threading/GPU), ensure code quality with tests and reviews, support deployed products, document technical specifications, and collaborate in Agile teams across global stakeholders.
Top Skills: AWSC++CSSGpuJavaScriptMulti-ThreadingNode.jsPythonReactSQL
Reposted 10 Days AgoSaved
Remote
Toronto, ON
Expert/Leader
Expert/Leader
Software
Lead architecture, design, and implementation of image compression, decompression, and visualization systems; develop and optimize high-performance algorithms; build scalable enterprise and desktop solutions; balance compression efficiency, performance, reliability, and maintainability; drive engineering best practices and agile execution; collaborate globally and lead a software engineering team.
Top Skills: CC++DatabaseGpuImage CompressionMulti-ThreadingNode.jsPythonReact
20 Days AgoSaved
Hybrid
Toronto, ON
Senior level
Senior level
Information Technology
As a Senior Software Engineer, Full Stack, you will build backend services and APIs for a document analysis platform, focusing on server-side architecture and data processing, while also contributing to frontend features as needed.
Top Skills: AWSDockerGCPGoKubernetesNode.jsNoSQLPythonReactSQLTypescript
Reposted 20 Days AgoSaved
In-Office or Remote
Toronto, ON
Senior level
Senior level
Artificial Intelligence • Other • Sales • Software
The Senior Frontend Software Engineer will lead frontend development, focusing on screen capturing systems and enhancing compliance through technical ownership of the Cresta platform.
Top Skills: AngularElectronReactWebrtc
Reposted 20 Days AgoSaved
Hybrid
Toronto, ON
Senior level
Senior level
Information Technology • Business Intelligence • Consulting
Develop and design scalable applications in a team-based Agile environment, collaborating on features and exploring new technologies.
Top Skills: AngularAWSAzureCloud FoundryCSSHadoopHTML5JavaJavaScriptKafkaKotlinMoleculerMongoDBNode.jsReactSpringSQLTerraform
Reposted 20 Days AgoSaved
Hybrid
Toronto, ON
Senior level
Senior level
Information Technology • Business Intelligence • Consulting
Build enterprise applications as a Senior Software Developer, focusing on full stack development within an Agile team using various technologies.
Top Skills: AngularAWSCloud FoundryCSSHadoopHTML5JavaJavaScriptKafkaKotlinMoleculerMongoDBNode.jsReactSpringTerraform
Reposted 20 Days AgoSaved
Hybrid
Toronto, ON
Junior
Junior
Artificial Intelligence • Legal Tech • Professional Services • Software
As a Frontend Software Engineer, you will lead UI feature development, optimize performance, and collaborate on design and architecture for enterprise-grade products.
Top Skills: CSSReactTailwind CssTypescript
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