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Top Senior Software Engineer Jobs in Seattle, WA

Reposted 6 Days Ago
Easy Apply
Remote
Seattle, WA
Easy Apply
175K-212K Annually
Senior level
175K-212K Annually
Senior level
Healthtech • Pharmaceutical • Telehealth
Design, build, and maintain scalable data infrastructure for analytics and machine learning. Collaborate with teams to enhance data accessibility and resolve production issues.
Top Skills: AWSDbtEksGoIamKafkaPulumiPythonS3Terraform
Reposted 18 Days Ago
Easy Apply
Remote
Seattle, WA
Easy Apply
164K-226K Annually
Senior level
164K-226K Annually
Senior level
Artificial Intelligence • Fintech • Machine Learning • Social Impact • Software
The Senior Software Engineer will develop full-stack solutions for Upstart's Capital Supply team, ensuring system security, performance, and collaboration with cross-functional teams.
Top Skills: AWSAzureGCPKafkaKotlinNext.JsPostgresPythonReactRuby On RailsSparkVercel
7 Days Ago
Remote
Seattle, WA
186K-219K Annually
Senior level
186K-219K Annually
Senior level
Artificial Intelligence • Blockchain • Fintech • Financial Services • Cryptocurrency • NFT • Web3
Develop dynamic web applications for crypto trading, collaborating closely with product, design, and engineering teams to create engaging user experiences.
Top Skills: GraphQLJavaScriptReactReact NativeTypescript
7 Days Ago
Seattle, WA
Senior level
Senior level
Cloud • Information Technology
The Senior Software Engineer will develop, maintain, and scale core API services while collaborating with team members to solve complex problems.
Top Skills: AnsibleCassandraCockroachdbGoJavaMySQLPythonRabbitMQTerraform
7 Days Ago
Remote
Seattle, WA
163K-192K
Senior level
163K-192K
Senior level
Healthtech • Other • Social Impact • Software • Telehealth
The Senior Software Engineer will develop and maintain the onboarding experience for providers, implementing features and enhancing user experiences in a full-stack capacity.
Top Skills: Node.jsNoSQLReactSQLTypescript
Reposted 16 Days Ago
Seattle, WA
175K-210K
Senior level
175K-210K
Senior level
Cloud • Information Technology • Machine Learning
The Senior Software Engineer will develop and improve tools for managing applications within CoreWeave's Kubernetes infrastructure, focusing on scalability and reliability while collaborating with other teams.
Top Skills: ArgocdGithub ActionsGoGrafanaKubernetesLinuxLokiMimir
Reposted 16 Days Ago
Easy Apply
Hybrid
Seattle, WA
Easy Apply
180K-210K Annually
Senior level
180K-210K Annually
Senior level
Artificial Intelligence • Computer Vision • Hardware • Machine Learning • Robotics • Software • Agriculture
As a Sr. Software Engineer, Mobile, you will design and develop mobile applications for farmers, partnering with engineering teams to ensure product reliability and customer satisfaction.
Top Skills: AIDeep LearningFlutterMobile Applications
Reposted 7 Days Ago
Remote
Seattle, WA
Senior level
Senior level
Healthtech • Software • Biotech • Pharmaceutical
The Senior Software Developer, Product will be responsible for designing and implementing product features, resolving defects, and providing technical leadership in the development of web and mobile applications in the life sciences sector. This role involves collaborating with product managers and other engineers, conducting design reviews, coding, and unit testing, along with leading a group of engineers when required.

Featured Jobs

Reposted 7 Days Ago
Remote
Hybrid
Seattle, WA
144K-165K Annually
Mid level
144K-165K Annually
Mid level
Fintech • Machine Learning • Payments • Software • Financial Services
Lead software engineers in developing reliable software solutions. Responsible for application design, coding, testing, and integration within a systematics team, focusing on scalability and maintainability.
Top Skills: AgileCobolDylEasytrieveGn/Im/Rm/Ma ApplicationsIdcams)JclMainframe Utilities (E.G. SortSQLVsam
8 Days Ago
Remote
Seattle, WA
160K-230K Annually
Senior level
160K-230K Annually
Senior level
Artificial Intelligence • Healthtech • Software
Join Freed as a Senior Software Engineer to develop an AI scribe, owning backend and frontend components, ensuring quality, and utilizing AI models.
Top Skills: CSSGitHTMLHTTPNode.jsReactSQLTypescriptVscode
17 Days Ago
Hybrid
Seattle, WA
125K-155K Annually
Senior level
125K-155K Annually
Senior level
AdTech • Consumer Web • Digital Media • eCommerce • Marketing Tech
As a Senior Software Engineer, you will develop full-stack web applications, integrate ad-tech solutions, and apply metrics for user engagement and revenue growth.
Top Skills: Android SdkCSSGitHTMLIos SdkJavaJavaScriptJIRANode.jsReactnative
Reposted 17 Days Ago
Easy Apply
Seattle, WA
Easy Apply
130K-200K
Senior level
130K-200K
Senior level
Artificial Intelligence • Computer Vision • Machine Learning • Payments • Real Estate • PropTech
The Senior Software Engineer will design and maintain backend services for the Metropolis platform, ensuring scalability and integration with partners while mentoring other engineers.
Top Skills: BddCi/CdContainer TechnologiesEvent-Driven ArchitecturesInfrastructure As CodeJavaMicroservicesMySQLPostgresScalaTdd
Reposted 8 Days Ago
Easy Apply
Remote
Seattle, WA
Easy Apply
145K-180K Annually
Senior level
145K-180K Annually
Senior level
Fintech • Insurance • Machine Learning • Other • Analytics • Financial Services • Automation
As a Senior Software Engineer, you'll own features, improve engineering practices, lead cross-functional projects, and mentor other engineers in a collaborative environment.
Top Skills: AWSCi/CdGraphQLJavaScriptMobxReactRestTypescript
Reposted 8 Days Ago
Easy Apply
Remote
Seattle, WA
Easy Apply
142K-210K
Junior
142K-210K
Junior
Big Data • Fintech • Mobile • Payments • Financial Services
The Software Engineer II will develop and manage backend systems, collaborate with teams, and ensure operational excellence in ML models and features.
Top Skills: AWSKotlinKubernetesMySQLPython
Reposted 8 Days Ago
Easy Apply
Remote
Hybrid
Seattle, WA
Easy Apply
118K-231K Annually
Senior level
118K-231K Annually
Senior level
Big Data • Cloud • Software • Database
The Senior Software Engineer will develop a modular distributed query system, implement execution algorithms, and enhance query performance for MongoDB's database.
Top Skills: CC++Rust
Reposted 8 Days Ago
Easy Apply
Remote
Hybrid
Seattle, WA
Easy Apply
118K-231K Annually
Senior level
118K-231K Annually
Senior level
Big Data • Cloud • Software • Database
The Senior Software Engineer will design, write, and support open source libraries for the JavaScript ecosystem, contribute to MongoDB tools, and maintain the Node.js Driver.
Top Skills: @Mongodb-Js/ZstdBsonC++JavaScriptKerberosMongoDBMongodb-Client-EncryptionMongooseNode.jsTypescript
Reposted 16 Days Ago
Easy Apply
Remote
Seattle, WA
Easy Apply
164K-226K Annually
Senior level
164K-226K Annually
Senior level
Artificial Intelligence • Fintech • Machine Learning • Social Impact • Software
As a Senior Software Engineer, you will enhance user engagement through personalized offer recommendations, optimize strategies, and collaborate with cross-functional teams to drive growth.
Top Skills: KotlinReactRuby On Rails
Reposted 9 Days Ago
Remote
Hybrid
Seattle, WA
135K-215K Annually
Senior level
135K-215K Annually
Senior level
Cloud • Computer Vision • Information Technology • Sales • Security • Cybersecurity
As a Senior Software Engineer, you will develop and optimize high-volume backend systems, manage network communications, and ensure scalable architectures for CrowdStrike's cybersecurity solutions.
Top Skills: AWSAzureCassandraElasticsearchGCPGoKafka
Reposted 9 Days Ago
Easy Apply
Remote
Seattle, WA
Easy Apply
150K-170K
Senior level
150K-170K
Senior level
Healthtech • HR Tech • Software
As a Senior Software Engineer at Vivian Health, you'll develop scalable web solutions using React and NodeJS, collaborate on user workflows, enhance UI, and integrate generative AI solutions.
Top Skills: AlgoliaAWSExpressFirebaseJavaScriptNode.jsPostgresPythonReactReduxSQLSqsTypescript
Reposted 9 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
Reposted 5 Days Ago
Remote
Hybrid
Seattle, WA
191K-265K
Senior level
191K-265K
Senior level
Fintech • HR Tech
The Senior Staff Engineer will lead the Payments team in building and scaling payment platforms, collaborating across departments and mentoring engineers.
Top Skills: Ruby on RailsReactRubyTypescript
Reposted 10 Days Ago
Remote
Seattle, WA
Senior level
Senior level
Blockchain • Internet of Things • Payments • Cryptocurrency • Web3
As a Senior Software Engineer, you will develop scalable software for tokenization, design APIs, and enhance blockchain interoperability, while collaborating with an expert team.
Top Skills: APIsBlockchainGoSmart ContractsSolidityWeb 3.0
Reposted 10 Days Ago
Remote
Hybrid
Seattle, WA
Senior level
Senior level
Artificial Intelligence • Cloud • Mobile • Security • Software
The Senior Software Engineer will evolve the architecture of Hiya's SaaS platform, collaborating on backend services, database design, and integrating AI models.
Top Skills: DockerDocusaurusGCPGithub ActionsKubernetesOpenapiPostgresPythonRustSveltekitTypescript
Reposted 10 Days Ago
Remote
Hybrid
Seattle, WA
80K-115K
Senior level
80K-115K
Senior level
Artificial Intelligence • Cloud • Mobile • Security • Software
The Senior Software Engineer at Hiya will develop services for mobile applications, focusing on feature enhancement for voice calls. Responsibilities include collaborating with teams, improving processes, and experimenting with voice-related technology. Experience in Node.js and cloud services is required, along with knowledge of front-end frameworks and startup environments.
Top Skills: AngularAWSJavaScriptNode.jsReactTypescriptVue
Reposted 10 Days Ago
Remote
Hybrid
Seattle, WA
Mid level
Mid level
Artificial Intelligence • Cloud • Mobile • Security • Software
The Cloud Platform Senior Software Engineer develops and maintains Hiya's production cloud platform, enabling scalable services for mobile applications and carrier-grade services.
Top Skills: AWSAws Cloud Development KitAws CloudformationAzureGoGCPKafkaKubernetesLinuxPythonRustScalaTerraform

Top Seattle, WA Companies Hiring Senior Software Engineers

See All
Coinbase Thumbnail
Web3 • NFT • Fintech • Financial Services • Cryptocurrency • Blockchain • Artificial Intelligence
Fully Remote
4000 Employees
Endpoint Clinical, Inc. Thumbnail
Software • Pharmaceutical • Healthtech • Biotech
6 Offices
650 Employees
Ro Thumbnail
Telehealth • Pharmaceutical • Healthtech
2 Offices
649 Employees
Rula Thumbnail
Telehealth • Software • Social Impact • Other • Healthtech
Fully Remote
450 Employees
Wasabi Technologies Thumbnail
Information Technology • Cloud
7 Offices
400 Employees
Gusto Thumbnail
HR Tech • Fintech
4 Offices
2674 Employees

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