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Top Full Stack Developer Jobs in Toronto

Reposted 9 Days AgoSaved
Hybrid
Toronto, ON
Senior level
Senior level
Marketing Tech
Lead design, build, and deploy full-stack web applications with emphasis on integrating AI capabilities. Collaborate across teams, conduct code reviews, design APIs and data integrations, optimize performance, and support both new and existing systems through the full development lifecycle.
Top Skills: .Net CoreAi FrameworksAPIsAWSAzureBigQueryCSSDotnet CoreGCPHTMLJavaScriptMs Sql ServerSQL
Reposted 22 Hours AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Information Technology • Travel
As a Senior Software Developer, you will build components for AI-powered travel booking platforms, focusing on both frontend and backend, utilizing tools like Angular, .NET Core, and MongoDB.
Top Skills: Ai Tools (LangchainAngularAzure Service BusC# .Net CoreMongodb AtlasNservicebusRestful ApiSemantic Kernel)SQL ServerTypescript
Reposted 22 Hours AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Software • App development • Conversational AI
As a Senior Full Stack Engineer, you will design and deliver product experiences, focusing on end-to-end implementation and collaboration with a Growth PM. Responsibilities include managing growth experiments, integrating backend systems, and enhancing analytics capabilities to improve customer engagement.
Top Skills: AWSDatadogElasticFigmaKubernetesLinearMongodbNode.jsNotionPostgresRabbitMQReactRedisSlackTypescript
Reposted 11 Days AgoSaved
In-Office
Toronto, ON
Senior level
Senior level
Insurance • Financial Services
The role involves developing and operating Spring Boot microservices and modern React applications, focusing on end-to-end feature ownership in a hybrid work environment.
Top Skills: Aws S3DockerGitHibernateJavaJenkinsOpenshiftPostgresReactSpring BootTypescript
Reposted YesterdaySaved
Remote
Toronto, ON
Senior level
Senior level
Software • Energy • Utilities
As a Senior Software Engineer, you'll develop scalable full-stack solutions, mentor team members, and drive product improvements focused on reducing climate impact.
Top Skills: Cloud RunFastapiGCPGrafanaKubernetesPostgresPythonReactTypescript
Reposted YesterdaySaved
Remote
Toronto, ON
Senior level
Senior level
Mobile • Other • Software • Analytics
As a Senior Software Engineer on the Email team, you'll develop features for customer engagement, resolve reliability issues, and lead projects using TypeScript, Ruby, and Rust while collaborating closely with cross-functional teams.
Top Skills: Ai ToolingGrpcReactRestful ApisRubyRustTypescript
Reposted YesterdaySaved
Remote
Toronto, ON
Senior level
Senior level
AdTech
As a Senior Full-Stack Engineer, lead development of secure AI-driven SaaS applications, focusing on backend architecture, frontend design, and AI integrations. Collaborate with teams to operationalize models and enhance application functionality through cutting-edge AI solutions.
Top Skills: Hugging FaceLangchainOpenai ApisPineconePythonReactRuby On RailsSnowflakeVueWeaviate
Reposted YesterdaySaved
Remote
Toronto, ON
Senior level
Senior level
Mobile • Other • Software • Analytics
As a Senior Software Engineer, you'll develop scalable solutions for email services, collaborating on features, conducting code reviews, and ensuring system reliability.
Top Skills: ReactRubyRustTypescript
Reposted YesterdaySaved
Remote
Toronto, ON
Senior level
Senior level
Edtech
The Senior Full Stack Engineer will lead feature projects, mentor teammates, troubleshoot issues, and design robust, scalable solutions while collaborating with cross-functional teams.
Top Skills: CloudflareCSSDatadogGraphQLHTMLJavaScriptNew RelicNext.JsNode.jsPostgresReactRuby On RailsSQL
Reposted YesterdaySaved
In-Office or Remote
Toronto, ON
Senior level
Senior level
Healthtech
Design, develop, and maintain scalable software solutions, collaborating with cross-functional teams and mentoring junior developers to enhance Arine's web applications and APIs.
Top Skills: AWSGitPythonRestful ApisTypescript
Reposted YesterdaySaved
Remote
Toronto, ON
Junior
Junior
Retail • Sales • Software
As a Full Stack Software Developer at Leap Tools, you will leverage your skills to create inspiring 3D experiences, enhance product delivery, collaborate with teams, and continuously improve product solutions.
Top Skills: AWSDjangoNext.JsPostgresPythonReactReduxThree.JsTypescript
Reposted YesterdaySaved
Remote
Toronto, ON
Mid level
Mid level
Internet of Things
As a Full-Stack Software Engineer at Burq, you will design, implement, and deliver scalable delivery solutions, focusing on API development and enhancing user experience based on feedback.
Top Skills: Angular.JsAWSGitGitGoJavaJavaScriptNode.jsNoSQLPythonReactRest ApisSQL
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Reposted 11 Days AgoSaved
In-Office or Remote
Toronto, ON
Senior level
Senior level
Software
The Senior Full Stack Engineer will build and maintain scalable cloud-native applications, collaborate with teams, lead technical discussions, and enhance core offerings using agile methodologies.
Top Skills: .Net CoreAWSC#JavaKubernetesNode.jsOpentelemetryPostgresReact
12 Days AgoSaved
In-Office
Toronto, ON
Senior level
Senior level
Fintech • Financial Services
Lead application systems analysis and programming activities, ensuring integration of functions, resolving complex problems, and coaching mid-level developers. Focus on full stack development using Java, JavaScript, and modern architecture principles.
Top Skills: AWSCi/CdDockerJavaJavaScriptJenkinsOpenshiftOracleReactSpring Boot
Reposted 12 Days AgoSaved
In-Office
Toronto, ON
Senior level
Senior level
Fintech • Financial Services
Develop and manage full stack big data applications, provide technical leadership, and collaborate with cross-functional teams to ensure integrated system processes.
Top Skills: AgileAngularBiBig DataETLHadoopJavaKafkaPysparkPythonReactScala
12 Days AgoSaved
In-Office
Toronto, ON
Senior level
Senior level
Fintech • Financial Services
The Lead Full Stack Java Developer is responsible for leading software development, enhancing applications, and collaborating with teams for system improvements while ensuring compliance and ethical standards.
Top Skills: AWSDockerGradleJavaJavaScriptJenkinsMavenOpenshiftOraclePl/SqlPythonReactSpring BootSQL
Reposted 2 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Healthtech
Design, develop, and maintain full-stack Java/JavaScript applications in a microservices architecture. Build Angular front-ends and Java microservices, follow Agile with CI/CD and unit tests, collaborate with cross-functional teams, and apply healthcare domain standards (e.g., FHIR).
Top Skills: AgileAi Coding ToolsAngularCi/CdConfluenceFhirJavaJavaScriptJIRAMicroservicesPostgresPrimengUnit Testing
Reposted 2 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Software • Database
The Senior Software Engineer will design, build, and maintain scalable software solutions, collaborating with cross-functional teams to improve public transit services using modern technologies.
Top Skills: AWSJavaNode.jsPythonSQLVue
Reposted 2 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Software
The Senior Full Stack Engineer will develop high-impact features in Node.js and React, maintain data pipelines, write clean code, and provide technical guidance.
Top Skills: AWSAws CodepipelineCi/CdDockerGithub ActionsKafkaKubernetesNode.jsPostgresReactTerraformTypescript
Reposted 2 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Mobile • Sharing Economy • Transportation
Develop modern web applications, lead cross-functional collaboration, monitor performance, make architectural decisions, and mentor other engineers.
Top Skills: JavaScriptReactWeb Applications
Reposted 2 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Information Technology • Software • Travel • Hospitality
As a Senior Fullstack Engineer, you will develop backend features using PHP, build frontend experiences with React and Vue, and lead technical discussions while contributing to microservices migration and ensuring platform performance.
Top Skills: AWSDockerJavaScriptKafkaKubernetesPHPReactTerraformTypescriptVue
Reposted 12 Days AgoSaved
In-Office
Toronto, ON
Mid level
Mid level
Artificial Intelligence • Digital Media
Build full-stack products that put generative AI into creators' hands: design delightful UIs, optimize backend systems, ship AI-first features, design APIs and data models, and iterate rapidly with user feedback while collaborating across teams.
Top Skills: PythonReact
Reposted 12 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
13 Days AgoSaved
In-Office
Toronto, ON
Senior level
Senior level
Fintech • Financial Services
The role involves full-stack development using Java and modern front-end frameworks, system architecture, API development, and cloud DevOps practices. Responsibilities include collaborating with teams, mentoring juniors, and ensuring software quality and performance.
Top Skills: AngularAWSAzureCSS3DockerGCPHibernateHTML5JavaJenkinsJpaKubernetesMongoDBMs SqlNoSQLRedisRestful ApisSpring BootSpring CloudSpring SecuritySQL
13 Days AgoSaved
In-Office
Toronto, ON
Senior level
Senior level
Healthtech • Software
The Software Engineer will design and develop cloud services and web applications, enhance platform functionality, streamline deployments, and support production infrastructure within an Agile environment.
Top Skills: AWSAws CdkCloudtrailCSSDatabricksDbtDynamoDBGoHTML5JavaScriptNode.jsNoSQLPostgresPrometheusPythonReactSQLTerraformTypescriptVuejs
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