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Top Software Engineer Jobs in Toronto

Reposted 6 Days AgoSaved
Remote or Hybrid
Toronto, ON
Senior level
Senior level
Fintech • Payments • Software • Financial Services
As a Staff Software Engineer at Arc, you will lead the design and development of a new AI-native banking platform, focusing on reliability and scalable systems for cash management and treasury solutions, while influencing product direction and mentoring team members.
Top Skills: AIDistributed SystemsDocument UnderstandingEmbeddingsFinancial Data SystemsLlmsOrchestration AgentsVectorized Workflows
Reposted 6 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Software
As a Staff Software Engineer, you will lead architectural decisions, mentor engineers, and drive the design of scalable SaaS solutions in a collaborative team environment.
Top Skills: AWSDockerEmberKubernetesOpensearchPostgresRedisResqueRuby On RailsWebextensions
Reposted 6 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Security • Database • Cybersecurity
As a Sr. Software Engineer at VGS, you'll develop and maintain the Credential Management Platform and enhance the Event Pipeline, collaborating across teams to build high-throughput services.
Top Skills: APIsAWSCi/CdCloud-Native ArchitectureDockerGitopsJavaKafkaKubernetesMicroservicesPythonSpring Framework
Reposted 6 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Insurance • Cybersecurity
Design, implement, and own end-to-end scanning engine components in Python and Go. Improve scalability, performance, and reliability for large distributed workloads; partner with product, security, and data teams; drive architecture, code quality, observability, and mentor engineers.
Top Skills: Ci/CdContainersGoLoggingMicroservicesMonitoringPython
6 Days AgoSaved
In-Office or Remote
Toronto, ON
Senior level
Senior level
Fintech • Payments
As a Staff Software Engineer, you will lead projects, mentor engineers, enhance cloud infrastructure, and ensure alignment with engineering standards at PayPal.
Top Skills: AWSBashCdkDatadogDockerEksGithub ActionsGithub EnterpriseGoPythonTerraform
Reposted 7 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
HR Tech • Legal Tech • Software • Consulting
The Staff Software Engineer will lead architectural modernization, collaborate across teams, develop proofs of concept, mentor engineers, and ensure technical excellence in delivering high-quality software solutions.
Top Skills: .Net Core.Net FrameworkArmAsp.Net MvcAsp.Net Web ApiBicepC#DockerEntityframeworkInfrastructure As CodeJqueryLinqAzureSQL ServerTerraformWcf
Reposted 16 Days AgoSaved
In-Office
Toronto, ON
Senior level
Senior level
Financial Services
Lead the architectural direction of Nubank's Global Debt Resolution platform, ensuring scalable and compliant solutions across Lending and Credit domains, while mentoring engineers and collaborating with business leaders.
Top Skills: Banking PlatformsDebt Resolution SystemsSoftware ArchitectureSystem Design
Reposted 16 Days AgoSaved
Hybrid
Toronto, ON
Senior level
Senior level
Artificial Intelligence • Legal Tech • Professional Services • Software
The Software Engineer for the AI Platform will design and build foundational systems, integrate AI models, develop evaluation frameworks, and collaborate with product teams to enhance AI products at Harvey.
Top Skills: AIContext ManagementDistributed SystemsMlSdks
Reposted 16 Days AgoSaved
In-Office
Toronto, ON
Senior level
Senior level
Software
The Senior Software Developer at SOTI is responsible for developing innovative solutions, mentoring team members, writing scalable code, and supporting full development lifecycle.
Top Skills: .NetAngularjsC#C++CSSJSONSQLT-SqlXML
Reposted 16 Days AgoSaved
Hybrid
Toronto, ON
Senior level
Senior level
Artificial Intelligence • Cloud • Information Technology • Software • Big Data Analytics
As a Senior Software Engineer on the DevX team, you will design, develop, and maintain microservices and APIs for the Konnect Developer Portal, ensuring a seamless user experience and participating in on-call rotations.
Top Skills: CdcDockerFlinkGitGitGoJavaScriptKafkaKubernetesNestjsNode.jsPostgresTypescript
Reposted 16 Days AgoSaved
In-Office or Remote
Toronto, ON
Senior level
Senior level
Financial Services
As a Senior Software Engineer, you will design and implement complex systems, modernize legacy platforms, mentor other engineers, and support internal operations.
Top Skills: C#Node.jsPythonRubyTypescript
Reposted 16 Days AgoSaved
In-Office
Toronto, ON
Mid level
Mid level
Insurance • Real Estate
The AI Solution Engineer will design and implement AI solutions, develop workflows, collaborate with teams, and maintain AI systems to enhance decision-making and automation.
Top Skills: AsrAzure Content UnderstandingCi/CdContainerizationIntelligent Document ProcessingLangchainLanggraphMlopsNlpNluPythonTts
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Reposted 16 Days AgoSaved
In-Office
Toronto, ON
Senior level
Senior level
Software • PropTech
The Senior Software Engineer will architect and deliver a CRM and data platform, automate workflows, and integrate data across systems to support growth in the firm.
Top Skills: ModalN8NNext.JsNode.jsPostgresPrefectPythonReactRedisSupabaseTailwindcssTypescript
Reposted 16 Days AgoSaved
In-Office
Toronto, ON
Senior level
Senior level
Cloud
The Staff Full-Stack Engineer will lead design and development of no-code workflow integrations, collaborating closely with product and architecture teams to enhance system performance and ensure user-friendly experiences.
Top Skills: DockerJavaScriptKubernetesNode.jsPostgresReactTypescript
Reposted 16 Days AgoSaved
In-Office
Toronto, ON
Senior level
Senior level
Software
Lead design and delivery of compliance and multi-region deployments, owning provisioning, infrastructure-as-code, application features (TypeScript/React Native), and CI/CD. Ensure architectural consistency, troubleshoot distributed systems, collaborate with security/compliance/product, and produce audit-ready documentation.
Top Skills: AtmosAWSAws GovcloudCi/CdReact NativeTerraformTypescript
Reposted 16 Days AgoSaved
Hybrid
Toronto, ON
Senior level
Senior level
Fintech • Financial Services
As a Senior Software Engineer, you will develop fintech products, manage system infrastructure, collaborate cross-functionally, and drive technical improvements.
Top Skills: AWSDatadogDockerGitGithub ActionsJavaScriptJIRAMetabaseNode.jsReactTerraformTypescript
7 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Financial Services
As a Senior Software Developer for AI Platform, you'll develop shared AI tooling, enhance developer productivity, build governance systems, and foster collaboration across teams with a focus on internal platform development and integration of AI technologies.
Top Skills: JavaKotlinPythonRubyTypescript
17 Days AgoSaved
In-Office
Toronto, ON
Senior level
Senior level
Fintech • Payments • Security • Software • Financial Services
The Principal Software Engineer will lead high-impact projects, optimize card issuing and payment processing systems, and mentor technical leads. Responsibilities include collaborating on requirements and driving engineering excellence across the core platform.
Top Skills: AWSHelmJavaJposKafkaKubernetesSpring BootTerraform
Reposted 17 Days AgoSaved
In-Office
Toronto, ON
Mid level
Mid level
Kids + Family • Marketing Tech • Mobile • News + Entertainment • Retail
Develop firmware for electro-mechanical devices, manage projects, collaborate with teams, and research embedded technologies to deliver quality solutions.
Top Skills: AltiumCMicrocontrollersPcb DesignRealtime Operating Systems
17 Days AgoSaved
Remote or Hybrid
Toronto, ON
Senior level
Senior level
Artificial Intelligence • Software
Design and optimize the core engine of a high-performance database system, focusing on database internals like storage and query execution.
Top Skills: CC++
7 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Software
As a Senior Software Engineer at Scope3, you'll build scalable APIs and systems for agentic advertising, collaborating with a small senior team on design and implementation.
Top Skills: BigQueryCloud StorageEvent-Driven SystemsNode.jsPostgresReactRedisRestTypescript
Reposted 7 Days AgoSaved
In-Office or Remote
Toronto, ON
Senior level
Senior level
Software
The Staff Software Engineer will design and implement core platform development, improve system foundations, and lead technical initiatives to enhance AI automation deployment across organizations.
Top Skills: KafkaKubernetes
Reposted 7 Days AgoSaved
In-Office or Remote
Toronto, ON
Senior level
Senior level
Software
The Senior Software Engineer will lead application development projects, enhance user-facing applications, and implement best software practices while collaborating on product direction.
Top Skills: JavaScriptPythonReactTypescript
Reposted 7 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Fintech • Information Technology • Mobile • Payments • Software
The Senior Software Engineer will enhance digital experiences and API services, collaborating with teams to implement solutions from ideation to release while promoting best practices and mentoring peers.
Top Skills: AWSCi/CdGitJavaJavaScriptJestNextPlaywrightPythonReactRemixSalesforceSnowflakeTerraformTypescript
Reposted 7 Days AgoSaved
In-Office or Remote
Toronto, ON
Senior level
Senior level
Healthtech
The Senior Software Engineer will own end-to-end projects, solve complex healthcare-related problems, collaborate with clinicians, and utilize AI tools to build production-grade software.
Top Skills: Ai ToolsGoogle Cloud PlatformNode.jsPostgresPrismaReactRemixTypescript
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