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Top Senior Software Engineer Jobs in Seattle, WA
Fintech • Mobile • Software • Financial Services
Lead the design, development, and testing of software services while mentoring team members and collaborating with product teams. Drive projects from inception to completion.
Top Skills:
JavaJavaScriptKotlinKubernetesPostgresReactSpringSQLTypescript
AdTech • Digital Media • Marketing Tech • Other • Analytics
As a Senior Software Engineer, you will develop scalable systems, mentor peers, and shape technical strategies for a digital ad exchange platform.
Top Skills:
AirflowAws LambdaCSSDjangoDynamoElasticsearchHTMLJavaJavaScriptKubernetesNode.jsPostgresPythonReactS3SnowflakeSpark
Fintech • Mobile • Software • Financial Services
As a Senior Software Engineer, you will develop and maintain the experimentation platform by collaborating with cross-functional teams, ensuring system stability, optimizing performance, mentoring juniors, and driving the entire product lifecycle.
Top Skills:
AirflowAWSDbtDockerJavaKafkaKotlinKubernetesPythonSnowflakeSpringSQL
Cloud • Information Technology • Machine Learning
Design and maintain network software for cloud services, optimize performance and security, troubleshoot issues, and collaborate with cross-functional teams.
Top Skills:
BgpC++GoKubernetesPythonSdnTcp/Ip
Consumer Web • eCommerce • Food • Healthtech • Natural Language Processing • Social Impact
As a Senior Software Engineer, you will enhance e-commerce interfaces, manage high-quality software delivery, and improve collaboration across teams.
Top Skills:
AngularjsJavaJavaScriptNode.jsReact
Cloud • Computer Vision • Information Technology • Sales • Security • Cybersecurity
Lead backend engineering for CrowdStrike’s authentication services, emphasizing design, implementation, and operational ownership across large-scale cloud systems.
Top Skills:
AWSCassandraElasticsearchGitGoGraphQLKafkaOauthPostgresPythonRedisZmq
Cloud • Computer Vision • Information Technology • Sales • Security • Cybersecurity
CrowdStrike seeks a Senior Software Engineer to develop testing tools and frameworks for their cloud services, ensuring quality and reliability. Responsibilities include verifying functionality, improving automated test coverage, and maintaining test infrastructure.
Top Skills:
Aws Ec2Aws S3C#C++CassandraDockerElasticsearchGoJavaJenkinsJSONKafkaKubernetesMemcacheMySQLNode.jsPostgresPythonRedisRestRpcScalaSqlserverXML
Artificial Intelligence • Information Technology • Natural Language Processing • Software • Business Intelligence • Generative AI
The Senior Software Engineer will develop scalable web-based solutions, work closely with design and product teams, and optimize features to enhance customer care experiences.
Top Skills:
AWSContainerizationNode.jsPythonReact
Featured Jobs
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Artificial Intelligence • Information Technology • Natural Language Processing • Software • Business Intelligence • Generative AI
Develop scalable and robust web-based solutions as a Senior Software Engineer to enhance the Reporting Platform, focusing on both front-end and back-end functionalities.
Top Skills:
Angular2AngularjsBuild/Debug SystemsEmberGitPolymerReactReactnativeRestful ServicesTest AutomationVue
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
Fintech • Mobile • Software • Financial Services
As a Senior Software Engineer on the Home Loans team, you will enhance our lending platform by developing scalable high-performance frontend applications, building reusable UI components, collaborating with backend teams, and implementing frontend optimization techniques while ensuring accessibility and design standards are met.
eCommerce • Legal Tech • Professional Services • Software • Data Privacy
As a Senior Software Engineer - VoIP, you will develop and optimize VoIP services, enhance features, mentor engineers, and create documentation. You'll focus on secure networks and work closely with a Telecom PM to support new products and ensure compliance with telecom regulations.
Top Skills:
AsteriskJavaScriptKamailioPythonRubyRuby On RailsSipVoip
Cloud • Information Technology • Machine Learning
This role involves developing and scaling AI-enabled software services, building intuitive data exploration tools, and ensuring platform reliability through best practices.
Top Skills:
C#C++FastapiGoGrpcHelmJavaKafkaKestrelKubernetesNextPythonRayReactSparkTypescript
Fintech • Machine Learning • Payments • Software • Financial Services
Seeking a Senior Software Engineer to develop and support Salesforce solutions, collaborate with Agile teams, and stay updated with tech trends.
Top Skills:
AngularApexAWSCSSHTMLJavaJavaScriptLightning FrameworkNode.jsReactRest ApisRestful Web ServicesSalesforceSoap ApisSOQLSQLTypescriptVisualforce
Aerospace • Artificial Intelligence • Hardware • Robotics • Security • Software • Defense
The Senior Software Engineer will propose and prototype LLM-based workflows, develop core systems for data ingestion, implement AI tooling, and collaborate across teams on research problems.
Top Skills:
APIsGoJavaScriptPythonRestful Services
Artificial Intelligence • Information Technology • Natural Language Processing • Software • Business Intelligence • Generative AI
The Senior Software Engineer will develop text analytics services utilizing AI, mentor junior engineers, and ensure operational excellence across multiple tech stacks.
Top Skills:
AWSC#GoJavaJavaScriptKubernetesMongoDBNode.jsPostgresPythonReactTypescript
Artificial Intelligence • Information Technology • Natural Language Processing • Software • Business Intelligence • Generative AI
As a Senior Software Engineer, you will develop scalable web-based solutions, collaborate with cross-functional teams, and enhance employee-centric products using innovative technologies.
Top Skills:
AlgorithmsData StructuresSoftware Engineering
Big Data • Cloud • Software • Database
Design, architect, and build core pieces of the Atlas Online Archive with a focus on storage systems while mentoring team members and improving the codebase.
Top Skills:
C#C++GoJava
Cloud • Information Technology • Machine Learning
Lead the automated provisioning and management of hardware nodes. Develop applications, streamline operations, improve UI, and resolve vendor API integrations.
Top Skills:
APIsAutomationContainer-Based MicroservicesOrchestrationReportingUi
Fintech • Social Impact
As a Senior Software Engineer, you'll enhance donor experiences on our fundraising platform using React, TypeScript, and Ruby on Rails. Collaborate with cross-functional teams to build reliable, maintainable features and contribute to the platform's scalability and effectiveness.
Top Skills:
CypressReactRuby On RailsTypescript
Consumer Web • eCommerce • Information Technology • Retail • Software • Analytics • App development
This role involves translating business requirements into software solutions, guiding development teams, and automating processes to enhance efficiency.
Top Skills:
Database TechnologiesDevOpsFrontend TechnologiesMiddleware
Aerospace • Artificial Intelligence • Hardware • Robotics • Security • Software • Defense
The Senior Software Engineer will develop, improve, and lead strategic infrastructure initiatives, collaborating on scalable technology solutions for military applications.
Top Skills:
AWSAzureC++Ci/CdDistributed SystemsGoNetworkingPythonRustSecurity
Cloud • Information Technology • Security • Software • Cybersecurity
Join Cloudflare's Zero Trust team as a Senior Software Engineer, focusing on building high-performance networking code for the Zero Trust desktop client, leveraging Rust and Windows internals.
Top Skills:
CC#DnsH/3PythonQuicRustSwiftTcp/IpUdp
Computer Vision • Healthtech • Information Technology • Logistics • Machine Learning • Software • Manufacturing
The Senior Software Engineer II will collaborate with cross-functional teams to build features and improve systems, focusing on billing experiences and revenue management.
Top Skills:
GraphQLNode.jsPostgresReactTypescript
Aerospace • Artificial Intelligence • Hardware • Robotics • Security • Software • Defense
The Senior Software Engineer will design and implement core infrastructure, develop distributed systems, and collaborate on software capabilities for defense technology, requiring extensive experience in programming and system design.
Top Skills:
AWSAzureC++GoJavaJavaScriptPythonRustTypescript
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