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Top Full-Stack Engineer Jobs in Seattle, WA

25 Days Ago
Remote
Seattle, WA
Mid level
Mid level
Healthtech • Software
The Senior Full Stack Developer will work on software design, development, and application support for the TAP platform, an Agile SaaS web application for clinical trials. Responsibilities include feature development, code reviews, documentation, collaboration with teams, and ensuring product quality. Requires deep knowledge of Ruby, Javascript, Rails, and React, with a focus on writing tests and UX advocacy.
Top Skills: EnzymeJavaScriptJestMinitestRuby on RailsReactReact Testing LibraryRspecRuby
17 Days Ago
Seattle, WA
Senior level
Senior level
eCommerce
As a Staff Backend Software Engineer, you will lead the design and implementation of data services that enable low-latency delivery of e-commerce data. You'll troubleshoot system issues, enhance reliability, and work closely with other tech teams to support business growth all while ensuring excellence in engineering practices.
Top Skills: AWSAzureCi/CdGCPJavaNoSQLSpring BootSQLTerraform
25 Days Ago
Seattle, WA
128K-267K Annually
Senior level
128K-267K Annually
Senior level
AdTech • Digital Media • Information Technology • Other
The Sr Software Engineer will design and develop major new features, collaborate with teams to deliver enhancements and improvements, conduct code reviews, and contribute to the full development cycle. This role involves working on scalable solutions and engaging with various stakeholders to improve user experiences.
25 Days Ago
Seattle, WA
111K-231K Annually
Mid level
111K-231K Annually
Mid level
AdTech • Digital Media • Information Technology • Other
Collaborate with cross-functional teams to enhance Yahoo News’ technology services, develop shared components, and create engaging user experiences across various platforms. Focus on software performance in production and contribute to CI/CD and infrastructure management.
Top Skills: AWSGCPJavaScriptNode.jsPythonReact
25 Days Ago
Seattle, WA
128K-267K Annually
Senior level
128K-267K Annually
Senior level
AdTech • Digital Media • Information Technology • Other
As a Sr. Full Stack Engineer at AOL, you will lead the design, development, and delivery of key features for the AOL Home web application. You'll collaborate with teams to enhance platforms, improve code reliability, and operate large-scale systems, driving innovations while ensuring high code quality and user engagement.
Top Skills: AntAWSCSSDockerEcsGitGradleHTMLJavaScriptJavaScriptJunitKubernetesMavenMochaMySQLNode.jsRedisRestScssStashSvnTypescript
13 Days Ago
Remote
Seattle, WA
60K-100K Annually
Senior level
60K-100K Annually
Senior level
Healthtech • Insurance • Pet
As a Senior Software Engineer at Trupanion, you will develop both front end and back end solutions for international pet insurance technology. Responsibilities include creating technical specifications, coding, ensuring quality through peer reviews, leading deployment efforts, and supporting data mapping requirements, all while collaborating with internal and external teams.
Reposted 23 Days Ago
Hybrid
Seattle, WA
Senior level
Senior level
Software
The Senior Backend Software Engineer will design and implement core backend and frontend components for Envoy's workplace platform. Responsibilities include driving system design, completing engineering projects, and focusing on quality and product goals. The role involves collaboration and helping to scale the product for enterprise level use.
Top Skills: AWSEmberKotlinPostgresReactRuby On RailsTypescript
Reposted 10 Days Ago
Remote
Seattle, WA
Senior level
Senior level
Machine Learning • Other
As a Backend Software Engineer at Enveritas, you will develop features for our core platforms using Python and PostgreSQL, maintain existing code, and manage AWS services. Your role will involve collaborating with product managers and other teams to implement software solutions that enhance the livelihoods of coffee farmers globally.
Reposted 14 Days Ago
Remote
Seattle, WA
Senior level
Senior level
Edtech
As a Senior Software Engineer, you will develop new features for OpenSesame’s eLearning platform, improve systems, ensure performance and scalability, and mentor team members. You'll engage in pair programming, contribute to agile practices, and lead technical decision-making while modernizing legacy systems.
Top Skills: .NetAngularAWSC#DockerDrupalNode.jsPHPPythonReactTerraformTypescript
10 Days Ago
Remote
Seattle, WA
Junior
Junior
Information Technology • Mobile • Consulting
As a Backend Software Engineer at Yassir, you will develop and manage backend systems and micro-services using Node.js, Python, or Go. Responsibilities include designing system architecture, improving code quality, collaborating with the team, and tackling complex backend challenges in a dynamic work environment.
Top Skills: DockerExpress.JsGoKubernetesMongoDBNode.jsPythonRedisRest
21 Days Ago
Hybrid
Seattle, WA
Senior level
Senior level
Cloud • Enterprise Web • Software • Infrastructure as a Service (IaaS)
As a Senior Software Engineer II at DigitalOcean, you will work closely with UX, Product Management, and Backend teams to design and build robust front-end interfaces for IaaS products. Your responsibilities include developing scalable UI using modern JavaScript frameworks and improving user experience through collaboration and effective communication.
Top Skills: EmberGraphQLJavaScriptReactRest
12 Days Ago
Remote
Seattle, WA
Senior level
Senior level
Blockchain
The Senior/Staff Software Engineer will be integral to the Full-Stack Product Engineering team, responsible for developing and maintaining APIs, web applications, and scalable systems while collaborating with stakeholders to align technical solutions with customer needs. This role emphasizes ownership, technical excellence, and cross-functional collaboration, aiming to enhance TRM's mission of a safer financial system.
9 Days Ago
Remote
Seattle, WA
190K-230K Annually
Senior level
190K-230K Annually
Senior level
Artificial Intelligence • Machine Learning
As a Senior Backend Software Engineer at Vidrovr, you will develop reliable APIs, improve API observability, and implement security measures within the Vidrovr platform. You will collaborate with frontend, machine learning, and product teams to enhance the understanding of video content through innovative technology.
Top Skills: PythonRestful Apis
Senior level
Artificial Intelligence • Information Technology • Consulting
The Senior Full-Stack Engineer will architect, develop, and maintain software solutions using AWS, Python, and Node.js, while leading cross-functional teams to solve complex problems and deliver high-quality results. This role requires autonomy, deep technical expertise, and mentoring of team members.
Top Skills: AWSData EngineeringNode.jsPythonRelational Databases
9 Days Ago
Remote
Seattle, WA
148K-174K Annually
Junior
148K-174K Annually
Junior
Cloud • Fintech • Cryptocurrency • NFT • Web3
As a Software Engineer in the Consumer Product Group at Coinbase, you will design and launch a new product offering, focusing on frontend UX and systems. Your responsibilities include writing code, building prototypes, and collaborating with various teams to launch features related to international payments and payroll.
Top Skills: JavaScriptReactReact Native
Reposted 8 Days Ago
Remote
Seattle, WA
Mid level
Mid level
Software
As a Backend Software Engineer at Mux, you will develop and manage scalable applications and services, focusing on providing an effective platform experience for customers. Responsibilities include creating user-facing features in Elixir and Go, building scaling solutions, and managing notifications and account features.
One Month Ago
Remote
Seattle, WA
Senior level
Senior level
Insurance
As a Senior Full Stack Engineer, you will develop scalable software, mentor your team, own product features, ensure code quality, and promote a collaborative growth mindset. You'll work with various technologies to improve and support products while participating in agile practices.
Top Skills: AWSAzure DevopsCypressDynamoDBJestLambdaNext.JsNode.jsPlaywrightPostmanReactReact Testing LibrarySnsSplit.IoSqsTerraformTypescriptVitest
17 Days Ago
Remote
Seattle, WA
Senior level
Senior level
Fintech • HR Tech • Social Impact • Software • Financial Services
As a Software Engineer II on the Core Backend team, you'll develop and maintain a scalable recordkeeping platform for 401(k) services. Your responsibilities include designing high-performance systems, collaborating with engineers, writing clean code, and ensuring system reliability, all while focusing on improving the customer experience.
7 Days Ago
Remote
Seattle, WA
Senior level
Senior level
Healthtech
As a Senior Backend Software Engineer at Arine, you will enhance and optimize backend web APIs, manage patient data processing and cloud infrastructure, develop production-level Python code, and collaborate with other engineers while maintaining high-quality standards in a fast-paced environment.
Top Skills: AWSCi/CdDockerGitKubernetesNoSQLPythonSQL
11 Days Ago
Remote
Seattle, WA
Senior level
Senior level
Software
As a Senior Software Engineer at Dagger, you will design and implement user interfaces while integrating them with backend services. You'll ensure the frontend codebase is optimized for performance and scalability and directly collaborate with teams and clients to translate requirements into functional UI components.
8 Days Ago
Remote
Seattle, WA
Senior level
Senior level
Artificial Intelligence • Information Technology • Software
As a Senior BackEnd Engineer at Zencoder, you'll develop AI-driven solutions for code generation and enhancement. Your role includes building AI agents, conducting testing, optimizing code, and collaborating with cross-functional teams to improve developer productivity through innovative tools.
18 Days Ago
Remote
Seattle, WA
130K-191K Annually
Senior level
130K-191K Annually
Senior level
Financial Services
The Senior Full Stack Software Engineer will design and develop software, improve existing code, and ensure application efficiency across multiple platforms. Responsibilities include conducting code reviews, collaborating with frontend and backend teams, and leading Agile practices while mentoring less experienced engineers.
Reposted 13 Days Ago
Remote
Seattle, WA
Senior level
Senior level
Software
As a Founding Software Engineer at Syrup, you'll collaborate with the product team to understand user requirements and develop scalable cloud-native solutions using AWS. This involves contributing to both front-end and back-end development, problem-solving, and enhancing the technology and algorithms behind our product.
21 Days Ago
Remote
Seattle, WA
Senior level
Senior level
Fintech • Financial Services
As a Senior Software Engineer, you will lead the development and architecture of financial products while managing large domains like card processing and ledgering. You'll mentor engineers, ensure high standards, and make data-driven decisions, working across the entire stack with a focus on back-end development.
Top Skills: AWSAzureCloud Providers Like Google CloudNode.jsTypescript
22 Days Ago
Remote
Seattle, WA
107K-147K Annually
Senior level
107K-147K Annually
Senior level
Healthtech
The Senior Full Stack Software Engineer is responsible for developing scalable software solutions using a variety of technologies to enhance user experience and functionality. Key responsibilities include collaborating with developers, engaging in the software development lifecycle, creating REST APIs, and implementing best practices throughout development.
Top Skills: .NetAWSAzureDevOpsGCPKubernetesNode.jsVue

Top Seattle Companies Hiring Full-Stack Engineers

See All
Coinbase Thumbnail
Web3 • NFT • Fintech • Cryptocurrency • Cloud
Fully Remote
3700 Employees
Mux Thumbnail
Software
San Francisco, CA
200 Employees
Arine Thumbnail
Healthtech
San Francisco, CA
83 Employees
Vidrovr Thumbnail
Machine Learning • Artificial Intelligence
New York, NY
13 Employees
Enveritas Thumbnail
Other • Machine Learning
Brooklyn, NY
102 Employees
Zencoder Thumbnail
Software • Information Technology • Artificial Intelligence
Campbell, California
25 Employees

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