Top Full Stack Developer Jobs in Toronto

25 Days AgoSaved
In-Office
Toronto, ON
Senior level
Senior level
Healthtech • Telehealth
The Senior Full-Stack Developer will work closely with the co-founders to develop telehealth features, focusing on user-friendly software that's reliable and robust. They'll participate in code testing, deployment, and feature design within a collaborative office environment.
Top Skills: AWSReactRuby On Rails
17 Days AgoSaved
Remote or Hybrid
Toronto, ON
Senior level
Senior level
Fintech • Financial Services
Own and ship end-to-end operational modules for the CX platform: build React UIs, Node.js services, relational data models, secure BFF/aggregation layers, and RBAC flows to improve operational efficiency and reduce handling times.
Top Skills: AIBffBlockchainCi/CdCSSGitHTMLHTTPMicroservicesNode.jsPostgresRbacReactRest ApiStablecoinsTypescriptWhatsapp
Reposted 17 Days AgoSaved
In-Office or Remote
Toronto, ON
Senior level
Senior level
Artificial Intelligence • Information Technology • Software
As a Senior Full-Stack Engineer at Retell AI, you'll develop scalable systems and intuitive interfaces, bridging backend integrations with frontend experiences, focusing on voice automation solutions.
Top Skills: Node.jsPythonReactTypescript
19 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Sales • Software
As a Senior Software Engineer, you will lead the design and delivery of integrations across various platforms, focusing on backend development and utilizing AWS services to create scalable, reliable solutions. You'll work closely with customers and internal teams to ensure successful project delivery, troubleshooting issues and producing high-quality documentation.
Top Skills: APIsAWSC#GoMicrosoft GraphOauthPostgresSalesforceSAMLScimSQLSso
19 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Sales • Software
The Senior Software Engineer will design and build AI workflows, optimize features, collaborate across development phases, and mentor other engineers, focusing on fullstack development and SaaS products.
Top Skills: C#JavaNode.jsPythonReact
19 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Sales • Software
As a Senior Software Engineer at Mediafly, you will lead full stack feature development, improve architectural practices, and mentor engineers while collaborating on SaaS product innovation.
Top Skills: AWSDatadogJavaReactTypescript
Reposted 19 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Artificial Intelligence • Cloud • Legal Tech • Software • Generative AI
The role involves leading the design and development of core platform features, building scalable backend services, managing front-end features, and collaborating across teams to enhance the contract lifecycle management software.
Top Skills: Ai ToolsAPIsAWSInfrastructure-As-CodeObservability ToolsPythonReactTypescript
Reposted 29 Days AgoSaved
In-Office
Toronto, ON
Mid level
Mid level
Information Technology • Software
The Java Full Stack Developer will design, develop, and maintain scalable web applications using Java and React, ensuring effective integration between front-end and back-end components while collaborating with UI/UX designers and participating in Agile teams.
Top Skills: CSS3GitHTML5JavaJavascript Es6+MongoDBMySQLPostgresReactSpring Boot
20 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Artificial Intelligence • Marketing Tech • Software
As a Senior Full Stack Engineer, you'll build interactive customer experiences, manage backend architecture, write well-tested code, and ensure smooth production processes.
Top Skills: AlgoliaJavaScriptPostgresRuby on RailsReactTypescript
Reposted 20 Days AgoSaved
In-Office or Remote
Toronto, ON
Senior level
Senior level
Information Technology • Software
As a Senior Fullstack Engineer, you'll design and develop healthcare AI applications, architect scalable solutions, collaborate with teams, and optimize performance.
Top Skills: AWSAzureGCPJavaMongoDBOraclePostgresReactSpring Boot
Reposted 20 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Digital Media • Software
The Senior Full Stack Engineer will design and develop fintech applications, mentor teams, and advise clients on best practices while ensuring security and compliance.
Top Skills: AWSAzureGCPGoJavaScriptNext.JsNode.jsPythonReactTypescript
Reposted 21 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Software
As a Senior Software Engineer at Vanta, you will lead projects, set technical direction, develop product functionality, and mentor engineers, leveraging modern frameworks like TypeScript, React, and Node.js.
Top Skills: Node.jsReactTypescript
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Reposted One Month AgoSaved
In-Office
Toronto, ON
Mid level
Mid level
Information Technology • Software
Design, develop, and integrate scalable applications using Angular for frontend and Java with Spring Boot for backend. Ensure seamless user experience and performance while collaborating with cross-functional teams.
Top Skills: AngularAWSAzureCSS3DockerGithub ActionsHTML5JavaJavaScriptJenkinsKubernetesMicroservicesMySQLPostgresRestful ApisSpring BootSQLTypescript
Reposted One Month AgoSaved
In-Office
Toronto, ON
Junior
Junior
Information Technology • Software
The Java Full Stack Developer will develop backend services, design Microservices, and build responsive UIs with React.js, ensuring integration and performance optimization.
Top Skills: AWSAzureCSS3DockerGithub ActionsHTML5JavaJavaScriptJenkinsKubernetesMicroservicesMySQLPostgresReactReduxSpring BootSQL
Reposted 22 Days AgoSaved
Remote
Toronto, ON
Mid level
Mid level
Software
As a Full Stack Software Engineer at EverPro, you will design, build, and maintain components, collaborate within an agile team, and ensure software quality through testing and feedback.
Top Skills: Api DesignAsp.NetAWSC#CSSDockerGitHTMLJavaJavaScriptRabbitMQReactSQLTypescript
Reposted 23 Days AgoSaved
In-Office or Remote
Toronto, ON
Mid level
Mid level
Artificial Intelligence • Information Technology • Software
The Full-Stack Engineer will develop and maintain web applications, translating UI/UX designs into responsive apps, optimizing applications, and writing clean code.
Top Skills: AWSCSSGCPHTMLJavaScriptNode.jsNoSQLPythonReactSQLWebsockets
Reposted 23 Days AgoSaved
In-Office or Remote
Toronto, ON
Senior level
Senior level
Artificial Intelligence • Biotech
The Senior/Principal ML Engineer will build digital infrastructure for computational workloads, focusing on model iteration, deployment, and collaboration with scientists. Responsibilities include developing ML workflows, defining CI/CD pipelines, and mentoring team members.
Top Skills: AWSAzureDvcGCPJaxKubernetesMlflowPythonPyTorchRayWeights & Biases
Reposted 23 Days AgoSaved
In-Office or Remote
Toronto, ON
Mid level
Mid level
Healthtech • Wearables • Biotech
The Full Stack Software Engineer will develop user experiences across web and mobile, integrating frontend and backend systems, manage APIs and databases, and ensure code quality through testing.
Top Skills: AnthropicAWSDockerDynamoDBFastapiMongoDBMySQLOpenaiPostgresPythonReactReact NativeTerraform
Reposted 23 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Software • Automation
The Senior Full Stack Software Developer will design, develop and implement scalable applications, manage system architecture, mentor developers, and drive engineering excellence.
Top Skills: AWSAzureCSSDockerGCPGithub ActionsGitlab CiHibernateHTMLJavaJavaScriptJenkinsJpaKubernetesMySQLPostgresReactSpring BootSpring MvcSpring SecurityTypescript
Reposted 23 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Artificial Intelligence • Healthtech • Information Technology
The Senior Full Stack Developer will enhance Practice Better's AI-powered platform by developing software solutions, collaborating with teams, and optimizing performance.
Top Skills: .NetAngularAngularjsAWSClaude CodeCordovaJavaJqueryMongoDBObjective-CSwiftTypescript
Reposted 11 Days AgoSaved
Hybrid
Toronto, ON
Senior level
Senior level
Healthtech • Software
The Senior Backend Engineer will architect technology and enhance customer experiences, mentor junior engineers, and deliver scalable backend solutions.
Top Skills: AWSJavaReactSpringSQLTerraform
Reposted 24 Days AgoSaved
In-Office or Remote
Toronto, ON
Senior level
Senior level
Angel or VC Firm
The role requires designing and developing web applications and backend systems, integrating LLMs, and ensuring quality software delivery.
Top Skills: AWSAzureCi/CdDjangoGCPGitNode.jsPythonReact
Reposted 24 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Artificial Intelligence • Information Technology • Machine Learning • Software • Virtual Reality • Analytics
Responsible for leading programming efforts, mentoring teammates, and developing robust, cloud-based applications using modern technologies and methodologies.
Top Skills: AngularAsp.Net CoreAsp.Net MvcAsp.Net Web ApiC#CSSDockerGitlab CiHTMLJavaScriptJenkinsReact
Reposted 24 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Artificial Intelligence • Information Technology • Machine Learning • Software • Virtual Reality • Analytics
We're looking for a Staff Engineer with 5+ years of experience in Java and full-stack development to tackle challenges and lead solutions.
Top Skills: AngularCSSDockerGitlab CiHibernateHTMLJavaJavaScriptJenkinsReactSpring BootSpring Core
Reposted 25 Days AgoSaved
Remote
Toronto, ON
Senior level
Senior level
Other
The Full Stack Engineer will develop the BrandVNO platform, enhancing customer SDKs and ensuring high-quality telecom experiences across mobile apps.
Top Skills: AngularAWSC++CassandraDockerGoGrpcJavaMongoDBMySQLPostgresProtobufReactRestSwift
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