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Top Senior Full-Stack Engineer Jobs in Seattle, WA

6 Days Ago
Remote
Hybrid
Seattle, WA
Senior level
Senior level
Cloud • Insurance • Payments • Software • App development • Big Data Analytics
As a Senior Full Stack Developer, you will work in an Agile Scrum team to develop and enhance the Applied Epic software leveraging C#, .NET, React, and SQL Server, while also mentoring junior developers.
Top Skills: .Net 5/6AgileAngularC#CypressGitlabGoKubernetesReactSQL ServerTypescriptVisual Studio
6 Days Ago
Easy Apply
Remote
Seattle, WA
Easy Apply
Expert/Leader
Expert/Leader
Artificial Intelligence • Cloud • Software • Infrastructure as a Service (IaaS)
Seeking a Senior Full-Stack Engineer with 10+ years experience to optimize AI PaaS platforms, specializing in frontend and cloud systems, database design, and scalable infrastructures.
Top Skills: AWSAzureDatadogDockerDynamoDBGCPGoGraphQLGrpcJavaScriptKafkaKubernetesMemcachedMongoDBMySQLNatsNext.JsOpentelemetryPostgresPrometheusPythonRabbitMQReactRedisTypescriptWebsockets
8 Days Ago
Remote
Seattle, WA
Mid level
Mid level
Healthtech
The Senior Full Stack Engineer will design and implement scalable product features, collaborate with teams, and improve client care access through technology.
Top Skills: DjangoMySQLPythonReactTypescript
Reposted 2 Days Ago
Remote
Seattle, WA
170K-200K Annually
Senior level
170K-200K Annually
Senior level
Insurance • Legal Tech • Social Impact
Join Atticus as a Senior Fullstack Engineer to design, build, and improve web applications, focusing on performance and reliability while collaborating with product teams.
Top Skills: Cloud ComputingCSSGoGraphQLHTMLHttp RestJavaJavaScriptPythonReactRubyScala
6 Days Ago
Remote
Seattle, WA
Senior level
Senior level
Artificial Intelligence • Machine Learning • Software • Defense
As a Senior Full Stack Engineer, you'll lead software development and architecture, working directly with national security teams to deliver impactful solutions.
Top Skills: ApolloAWSElasticsearchNode.jsOpensearchReactRedux
Reposted 7 Days Ago
Easy Apply
Hybrid
Seattle, WA
Easy Apply
Senior level
Senior level
Fintech • Mobile • Software • Financial Services
The Staff Full Stack Software Engineer will architect high-performance systems to drive member growth, collaborating across teams and mentoring other engineers.
Top Skills: AWSCi/CdDockerJavaKafkaKotlinKubernetesPostgresReactScalaSpring BootTypescript
Reposted 9 Days Ago
Seattle, WA
180K-225K Annually
Senior level
180K-225K Annually
Senior level
eCommerce • Fintech • Payments • Software • Financial Services
As a Senior Full Stack Software Development Engineer, you'll solve technical challenges, lead technical strategy, and enhance team talent within the Send Experience team, focusing on customer-centric money transfer solutions.
Top Skills: GoJavaKotlinReact NativeTypescript
10 Days Ago
Easy Apply
Remote
Seattle, WA
Easy Apply
Senior level
Senior level
eCommerce • Software • Design • SEO
As a Senior Fullstack Engineer, you'll design and implement scalable services and APIs, collaborate with teams, mentor engineers, and ensure the quality of maintainable code.
Top Skills: Amazon Web Services Ec2ApolloGraphQLJavaScriptLambdasMongoDBNode.jsReactS3Typescript

Featured Jobs

10 Days Ago
Remote
Hybrid
Seattle, WA
Senior level
Senior level
Agency • Digital Media • Mobile • Design
The Sr. Full Stack Engineer will lead the development of WordPress-based applications, focusing on UX/UI, API integrations, and performance optimization.
Top Skills: CSSGitHTMLJavaScriptReactRestful ApisWoocommerceWordpress
Reposted 4 Days Ago
Easy Apply
Remote
Hybrid
Seattle, WA
Easy Apply
131K-185K Annually
Senior level
131K-185K Annually
Senior level
Hardware • Information Technology • Security • Software • Cybersecurity • Conversational AI
As a Senior Full-Stack Software Engineer, you'll build features for the Cisco Meraki Dashboard, ensuring reliability and performance while collaborating with a diverse engineering team.
Top Skills: JavaScriptPythonReactReduxRuby-On-RailsTypescript
5 Days Ago
Easy Apply
Seattle, WA
Easy Apply
Senior level
Senior level
Artificial Intelligence • Computer Vision • Machine Learning • Payments • Real Estate • PropTech
Design and maintain backend services for the Metropolis parking platform, guiding development processes and ensuring high system availability and scalability.
Top Skills: Event Driven ArchitecturesJavaMicroservicesMySQLPostgresScala
Reposted Yesterday
Hybrid
Seattle, WA
Senior level
Senior level
Software
The Senior Fullstack Engineer will design and implement enterprise services, collaborate with teams, ensure service quality, and mentor junior engineers.
Top Skills: CdCiEmberGitGraphQLJavaScriptKotlinPostgresRuby On RailsTypescript
4 Days Ago
Remote
Hybrid
Seattle, WA
150K-160K Annually
Senior level
150K-160K Annually
Senior level
Fintech • Legal Tech • Payments • Sales • Software
As a Senior Software Engineer, you'll design scalable applications, mentor engineers, and modernize web applications while collaborating with UX and product teams.
Top Skills: AWSGoogle Cloud PlatformMySQLNextjsNode.jsPostgresReactRuby On RailsSQL
Reposted 22 Days Ago
Remote
Seattle, WA
Mid level
Mid level
Artificial Intelligence • Machine Learning • Software • Defense
The Senior Full Stack Engineer will build and deliver a platform for managing physical sensors, ensuring end-to-end feature ownership, collaborating with cross-functional teams, and traveling occasionally to meet stakeholders.
Top Skills: JavaScriptNon-Relational Database SystemsReactRelational Database Systems
51 Minutes Ago
Remote
Seattle, WA
Senior level
Senior level
Information Technology • Consulting
As a Senior Full Stack Engineer, you'll collaborate with the CTO and team to design and build products, enhance back-end systems, and scale machine learning platforms.
Top Skills: APIsBitbucketGitJIRAMachine LearningPostgresRedisRuby On RailsTwilio
14 Days Ago
Remote
Seattle, WA
160K-200K Annually
Senior level
160K-200K Annually
Senior level
Digital Media • Kids + Family • Mobile • Software • Sports
Seeking a Senior Full Stack Software Engineer to enhance our video platform, focusing on live streaming and user-generated content with a collaborative team approach to improve user experience and scalability.
Top Skills: AWSC#C++Ci/Cd ToolsFfmpegGitlabGoJenkinsKotlinNode.jsPythonReactRustSwiftTypescript
4 Days Ago
Seattle, WA
Mid level
Mid level
eCommerce • Analytics
The AEM Sr Full Stack Engineer will develop web content management solutions using AEM, collaborate with teams, and implement various web technologies while focusing on user experience and Agile methodologies.
Top Skills: AemAjaxAlpine.JsBootstrapCSSGitHTMLJavaJavaScriptJqueryJSONRestSoapXML
Reposted 8 Days Ago
Remote
Seattle, WA
Senior level
Senior level
Artificial Intelligence • Software
Design and develop enterprise-scale full-stack software solutions using blockchain, smart contracts, and Generative AI, collaborating with teams to deliver innovative technology solutions.
Top Skills: AWSAzureBlockchainCi/CdGCPGenerative AiGoGrafanaHaskellHelmJavaScriptKafkaNest.JsNext.JsNode.jsPrometheusPythonReactRustSmart ContractsSolidityTerraformVyper
Yesterday
Easy Apply
Remote
Hybrid
Seattle, WA
Easy Apply
157K-222K Annually
Senior level
157K-222K Annually
Senior level
Hardware • Information Technology • Security • Software • Cybersecurity • Conversational AI
As a Senior Full-Stack Software Engineer, you'll develop tools for IT operations, mentoring others and collaborating across teams to enhance product functionality.
Top Skills: JavaScriptReactReduxRuby On RailsTypescript
Yesterday
Remote
Seattle, WA
135K-175K Annually
Senior level
135K-175K Annually
Senior level
Artificial Intelligence • Healthtech • Machine Learning • Natural Language Processing • Software
The Senior Software Engineer will design and implement scalable healthcare solutions, lead product vision conversion to software, and improve engineering standards, leveraging advanced web technologies.
Top Skills: AngularAutomated TestingCi/CdDockerJavaJava/SpringJavaScriptKafkaKubernetesMicroservicesNode.jsPostgresPythonReactSQLTypescriptVuejs
2 Days Ago
Remote
Seattle, WA
Senior level
Senior level
Healthtech
Develop and configure web applications and client projects using various web technologies. Lead development processes while ensuring performance and security of applications.
Top Skills: AngularAsp.NetBootstrapC# .NetCSSHTMLJavaScriptJqueryMicrosoft SqlMySQLPostgresReactTsqlWordpress
Reposted 6 Days Ago
Seattle, WA
Senior level
Senior level
Generative AI
As a Senior Full-Stack Engineer, you will build innovative web applications, collaborate with cross-functional teams, and ensure high-quality software delivery.
Top Skills: AWSAzureGCP
14 Days Ago
Easy Apply
Remote
Hybrid
Seattle, WA
Easy Apply
95K-128K Annually
Senior level
95K-128K Annually
Senior level
Artificial Intelligence • Cloud • Computer Vision • Hardware • Internet of Things • Software
The Senior Software Engineer will design and develop scalable solutions using Zendesk and other platforms, collaborating with teams to enhance customer support functionalities.
Top Skills: AIApolloAWSAzureDynamoDBGoGCPGraphQLJavaKotlinMongoDBNoSQLPythonRackspaceReactRestSQLSwiftWorkatoZapierZendesk
7 Days Ago
Remote
Seattle, WA
157K-180K Annually
Mid level
157K-180K Annually
Mid level
Logistics • Software
The Sr. Fullstack Engineer will lead projects across various systems, develop integrations, mentor junior engineers, and collaborate on user experiences.
Top Skills: AWSDynamoGraphQLMaterial UiNode.jsPostgresReactStorybookjsTemporalTypescript
3 Days Ago
Easy Apply
Remote
Seattle, WA
Easy Apply
Senior level
Senior level
Big Data • Fintech • Mobile • Payments • Financial Services
The Senior Staff Software Engineer will lead technical strategy for consumer app experiences, ensure high-performing solutions, and guide engineering excellence across teams.
Top Skills: JavaScriptKotlinReact Native

Top Seattle Companies Hiring Senior Full-Stack Engineers

See All
Cisco Meraki Thumbnail
Software • Security • Information Technology • Hardware • Cybersecurity • Conversational AI
6 Offices
3000 Employees
Iodine Software Thumbnail
Software • Natural Language Processing • Machine Learning • Healthtech • Artificial Intelligence
Austin, TX
250 Employees
Envoy Thumbnail
Software
7 Offices
250 Employees
Atticus Thumbnail
Social Impact • Legal Tech • Insurance
Fully Remote
170 Employees
HONK Technologies Thumbnail
Information Technology • Consulting
Los Angeles, California
125 Employees
MJH Life Sciences Thumbnail
Healthtech
Cranbury, New Jersey
3499 Employees

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