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Top Senior Full-Stack Engineer Jobs in Seattle, WA
Artificial Intelligence • Fintech • Software • Financial Services
The Senior Full-Stack Developer will design, build, and maintain AIO Logic's cloud-based AXIS platform, utilizing React and Java/Spring Boot to deliver software solutions for complex financial workflows, collaborating with cross-functional teams, and mentoring junior developers.
Top Skills:
Ci/CdDockerHibernateJavaKubernetesReactSpring BootSQL
Artificial Intelligence • Cloud • Software • Infrastructure as a Service (IaaS)
As a Senior Full-Stack Engineer II at DigitalOcean, you'll lead and build AI application services, collaborating on design and operational excellence while maintaining APIs and working with ML platforms.
Top Skills:
Ai TechniquesAPIsCloud SystemsGoLlmsMl PlatformsMultimodalPythonRestSdks
Artificial Intelligence • Productivity • Software • Automation
The Senior Fullstack Engineer will build and manage enterprise authentication systems, improve user session management, ensure security compliance, and support internal API usage across services, while enhancing performance and reliability.
Top Skills:
Ci/CdDjangoFastifyKubernetesNode.jsPythonTerraform
Cloud • Fintech • Food • Information Technology • Software • Hospitality
As a Senior Fullstack Engineer, you'll contribute to backend development for Toast's New Ventures team, collaborating on architecture and launching MVPs while addressing unmet operator needs.
Top Skills:
JavaKotlin
Cloud • Information Technology • Machine Learning
Develop AI agents and applications, manage backend and frontend technologies, integrate complex data systems, and enhance user experience across CoreWeave's platforms.
Top Skills:
AWSAzureBoomiC#C++Chatgpt ApiFastapiGCPGlean ApiGoGrpcJavaKubernetesLangchainLanggraphNextNode.jsPythonReactTypescriptWorkato
Artificial Intelligence • Computer Vision • Hardware • Machine Learning • Robotics • Software • Agriculture
As a Senior Frontend Software Engineer, you'll develop user-centric web applications, collaborate with teams, and ensure reliable product performance.
Top Skills:
ReactTypescript
Artificial Intelligence • Food • Robotics • Software • Agriculture
Develop and maintain a full-stack web platform, utilizing frontend and backend technologies to help farmers manage agricultural data effectively.
Top Skills:
FlaskGCPPostgresPythonReactTypescript
Software • Defense
As a Senior Software Engineer, you'll implement collaboration features, support team architecture, work across tech stacks, and improve developer experience.
Top Skills:
AWSCi/CdKubernetesNode.jsPostgresReactRedisTypescript
Reposted 10 Days AgoSaved
Easy Apply
Easy Apply
Fintech • Mobile • Software • Financial Services
The Senior Full-Stack Software Engineer will lead development efforts, mentor team members, shape technical architecture, and deliver scalable services for member growth.
Top Skills:
JavaKotlinKubernetesPostgresReactTypescript
Reposted 5 Days AgoSaved
Easy Apply
Easy Apply
Software • Web3
Lead the design and implementation of scalable backend services using Python and AWS technologies. Collaborate with teams, implement best practices, and mentor junior engineers while integrating AI tools into the development process.
Top Skills:
Api GatewayAWSAws LambdaCi/CdCloudFormationDynamoDBEventbridgeInfrastructure As CodePythonSqsTerraform
Real Estate • Sales • Software • PropTech
As a Senior Software Engineer, you'll design, develop, and maintain full-stack applications, utilizing TypeScript and modern frameworks while collaborating cross-functionally to enhance user experience and performance.
Top Skills:
Ai Coding ToolsAngularGitGitlabGraphQLNode.jsRestTypescript
Artificial Intelligence • HR Tech • Information Technology • Machine Learning • Software • App development • Industrial
Develop end-to-end product features, lead projects, shape technical systems, and mentor teammates while collaborating with cross-functional teams.
Top Skills:
JavaScriptPythonReactReact Native
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Consumer Web • Healthtech • Professional Services • Social Impact • Software
Lead engineering efforts at Headway, designing software architecture, mentoring teams, and shaping technical requirements to build a mental health care platform.
Top Skills:
AWSDatadogFastapiLaceworkNext.JsPagerdutyPostgresPython 3ReactRedisRemixS3SemgrepSnykSqlalchemyTypescript
Fintech • Mobile • Software • Financial Services
Design, build, deploy, and optimize scalable full-stack applications integrating databases, APIs, and AI/LLM workflows. Lead architecture, CI/CD (ArgoCD, GitLab), Airflow pipelines, and collaborate cross-functionally to deliver production-grade fintech solutions.
Top Skills:
Apache AirflowArgocdAWSGitlab Ci/CdLlmsNode.jsReactRetrieval-Augmented Generation (Rag)SnowflakeSnowflake Cortex
Reposted 7 Days AgoSaved
Insurance
The Senior Full Stack Engineer at GEICO leads technical projects, collaborates with teams, innovates systems, and mentors engineers while enhancing application performance.
Top Skills:
.NetAzureDockerGoJavaKubernetesNode.jsPython
Cloud • Software
As a Senior Fullstack Engineer, you will build and scale an AI-driven workflow engine, creating user experiences and backend systems.
Top Skills:
AWSAzureCSS3DockerGCPGoGraphQLHTML5JavaScriptKubernetesPostgresReactRedisTypescript
Insurance
Design, build, and maintain scalable full-stack applications and distributed systems using ReactJS front-ends and .NET/Java backends. Lead design, mentor engineers, implement APIs/microservices, apply DevOps practices (Docker, Kubernetes, CI/CD), manage data with SQL/NoSQL, and provide documentation and on-call support.
Top Skills:
.NetAsp.Net CoreAWSAzureC#Ci/CdCSS3DockerGCPGoHooksHTML5JavaJavascript (Es6+)JSONKubernetesMicroservicesNoSQLPowershellPythonReactReduxRestful ApisSpring BootSQLXMLYaml
Information Technology • Software
Architect, design, build, test, and deploy highly available real-time systems. Participate across the SDLC, implement automated testing and CI/CD, maintain documentation, troubleshoot and enhance existing software, and collaborate in an Agile/Scrum team environment.
Top Skills:
.Net CoreC#Ci/Cd PipelinesGitJavaScriptJIRAExcelMs PowerpointMs VisioMs WordRazorRelational DatabasesTest AutomationTesting FrameworksVue
Artificial Intelligence • Machine Learning • Software
As a Senior Full-Stack and Platform Software Engineer at mabl, you will develop features for an AI-powered test automation platform, enhancing user experiences, designing APIs, and optimizing data pipelines while collaborating with cross-functional teams.
Top Skills:
BigQueryCopilotDataflowGeminiGitGithub ActionsGCPJavaJavaScriptMl EngineNode.jsReactReact RouterReduxSpannerTensorFlowTypescript
Edtech
As a Senior Full-Stack Engineer at ClassDojo, you'll deliver code and features collaboratively, improve systems and practices, and mentor other engineers, all while impacting education for millions of children.
Top Skills:
AWSMongoDBMySQLNode.jsReact
Fintech
As a Senior Fullstack Engineer, you'll architect and build a high-concurrency auction engine, leveraging AI for enhanced user experiences and system reliability.
Top Skills:
AIAWSMachine LearningPostgresPythonReactTypescript
Fintech
As a Senior Fullstack Engineer, you'll build financial systems, design lending infrastructure, implement payment integrations, and create user interfaces, ensuring correctness and reliability.
Top Skills:
AWSPostgresPythonReactTypescript
Artificial Intelligence • Automotive • Machine Learning • Transportation
The Senior Full Stack Engineer will build and enhance web visualization tools, collaborate with teams, support scalable APIs, and maintain CI/CD processes.
Top Skills:
Aws CdkGoNextjsNode.jsPythonReactTypescript
Biotech
The Senior Full Stack Engineer will design, build, and maintain features for Vello, mentor engineers, and enhance engineering processes, focusing on AI-assisted workflows and full-stack development.
Top Skills:
Api GatewayAws (LambdaDynamoDBGoInfrastructure-As-Code (CdkKafkaPostgresPulumi)ReactS3)SqsTerraformTypescript
Artificial Intelligence • Big Data • Internet of Things • Software
Join the Entefy team as a Senior Full Stack Engineer to build a scalable full stack application enhancing digital interaction for global clients.
Top Skills:
JavaScriptKafkaNode.jsReactSQL
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