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Top Senior Software Engineer Jobs in Madison, WI

Reposted 10 Hours AgoSaved
In-Office or Remote
Madison, WI
120K-260K Annually
Senior level
120K-260K Annually
Senior level
Blockchain • Cryptocurrency
Develop core backend components for a blockchain network, focusing on reliability and scalability, mainly using Rust. Ensure code quality through testing and debugging.
Top Skills: CC++RustZig
Reposted 10 Hours AgoSaved
Easy Apply
Remote
Madison, WI
Easy Apply
163K-217K Annually
Senior level
163K-217K Annually
Senior level
Internet of Things
Lead the redesign of the IAM system at Mozilla, focusing on scalability and user experience while promoting best engineering practices and collaboration across teams.
Top Skills: Cloud-Native TechnologiesGCPJavaScriptPython
Reposted 10 Hours AgoSaved
Easy Apply
Remote
Madison, WI
Easy Apply
300K-400K Annually
Senior level
300K-400K Annually
Senior level
Internet of Things
Lead the redesign of Mozilla's IAM system, focusing on user experience and scalability while guiding technical decisions and promoting best practices.
Top Skills: Cloud-Native TechnologiesGCPJavaScriptPython
Reposted 10 Hours AgoSaved
Remote
Madison, WI
112K-140K Annually
Senior level
112K-140K Annually
Senior level
Software
Senior Software Engineer will design, build, and maintain TypeScript/Node.js microservices and Angular frontends, use AWS/serverless and CI/CD pipelines, optimize databases and participate in Agile processes while adopting AI-assisted development tools.
Top Skills: AngularAws LambdaAws QAws S3Azure DevopsCSSDynamoDBGitGithub ActionsGithub CopilotHTMLJavaScriptMicroservicesNode.jsNon-Relational DatabasesReactRelational DatabasesRestful ApisServerlessSQLTypescript
Reposted 10 Hours AgoSaved
Easy Apply
Remote
Madison, WI
Easy Apply
160K-180K Annually
Senior level
160K-180K Annually
Senior level
Artificial Intelligence • Edtech • Information Technology • Software
Design, build, and deploy scalable cloud-based solutions; translate product requirements into technical architecture; contribute to roadmaps, code, and reviews; shape engineering practices and culture in a fast-paced startup.
Top Skills: .Net CoreAngularC#Dependency InjectionDockerDomain-Driven DesignEf CoreElasticsearchEntity FrameworkGraphQLGrpcHangfireInfrastructure As CodeKafkaKafka ConnectKubernetesLinqPostgresRedisRestYaml
Reposted 10 Hours AgoSaved
Remote
Madison, WI
138K-155K Annually
Senior level
138K-155K Annually
Senior level
Artificial Intelligence • Greentech • Social Impact • Software
The role requires aSenior Software Engineer to develop and manage product features, including backend systems and APIs predominantly using Python and SQL, and contribute to frontend development when necessary.
Top Skills: PostgresPythonReactSQLTypescript
Reposted 10 Hours AgoSaved
Remote
Madison, WI
180K-220K Annually
Senior level
180K-220K Annually
Senior level
Software • Cryptocurrency
The Senior Software Engineer will develop features for Phantom's web platforms, lead new product initiatives, interface with users, and contribute to team culture.
Top Skills: Ethers.JsReactReact-QuerySolana Web3.JsTypescript
Reposted 10 Hours AgoSaved
Remote
Madison, WI
160K-190K Annually
Senior level
160K-190K Annually
Senior level
Software
Design, build, and scale backend systems for a publishing platform. Lead development, ensure system health, and promote engineering standards.
Top Skills: CircleCIDatadogFirebaseGCPReactSentrySQLTypescript
Reposted 10 Hours AgoSaved
Easy Apply
Remote
Madison, WI
Easy Apply
130K-160K Annually
Senior level
130K-160K Annually
Senior level
Healthtech
Design, build, and maintain high-performance Python and React services. Mentor junior engineers and collaborate with cross-functional teams to enhance patient care solutions.
Top Skills: Ci/CdDatadogDjangoFastapiFlaskGitKubernetesNew RelicPostgresPrometheusPythonRabbitMQReactTwilio
Reposted 10 Hours AgoSaved
Remote
Madison, WI
Senior level
Senior level
Edtech
As a Senior Software Engineer, you'll design modern scalable platforms, focusing on front-end and back-end development using VueJS/ReactJS and C# microservices, while integrating with AWS and modern data warehouses.
Top Skills: .NetAmazon RedshiftAWSBigQueryC#ClickhouseDatabricksReactRestful ApisVuejs
Reposted 10 Hours AgoSaved
Remote
Madison, WI
Senior level
Senior level
Logistics • Software
The Principal Software Engineer will lead frontend architectural vision, establish engineering standards, and drive cross-team technical leadership while enhancing developer experience and quality assurance in a growing organization.
Top Skills: CypressElixirGraphQLJestPhoenixPlaywrightReactReact Testing LibraryTypescript
Reposted 10 Hours AgoSaved
Remote
Madison, WI
71K-154K Annually
Senior level
71K-154K Annually
Senior level
Aerospace • Payments • Security • Transportation • Cybersecurity
The Sr. Software Engineer performs software engineering tasks, collaborates with teams on system design and modernization, and engages in continuous improvement and testing.
Top Skills: Amazon LinuxAngularjsApacheCentosHibernateJavaJenkinsNginxNode.jsPostgresPythonRedisTomcatUbuntu
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Reposted 10 Hours AgoSaved
Remote
Madison, WI
195K-229K Annually
Senior level
195K-229K Annually
Senior level
Software
Join Vanta as a Senior Software Engineer to enhance core data systems, ensure scalability, collaborate on user needs, and mentor juniors.
Top Skills: Distributed SystemsEvent-Driven Architecture
Reposted 10 Hours AgoSaved
Remote
Madison, WI
224K-263K Annually
Senior level
224K-263K Annually
Senior level
Software
The Senior Software Engineer will build and operate systems for Vanta's FedRAMP environments, focusing on reliability, compliance, and incident response, while collaborating with product teams and improving operational readiness.
Top Skills: AWSEcsFargateGithub ActionsMongoDBNode.jsReactTypescript
Reposted 10 Hours AgoSaved
Remote
Madison, WI
195K-220K Annually
Senior level
195K-220K Annually
Senior level
Real Estate • Travel • PropTech
As a Senior Software Engineer, you will develop solutions for improving support agent experience, focus on backend components, and collaborate with cross-functional teams.
Top Skills: C++JavaKotlin
Reposted 10 Hours AgoSaved
Easy Apply
Remote
Madison, WI
Easy Apply
166K-209K Annually
Senior level
166K-209K Annually
Senior level
Cloud • Software
Design, build, and maintain scalable cloud infrastructure and CI/CD pipelines using Pulumi (or Terraform). Automate deployments, improve observability, optimize cloud costs, enhance security and developer experience, and collaborate with engineering teams and the open-source community.
Top Skills: AWSAzureCloudwatchDockerGCPGithub ActionsGitlab CiGoHoneycombKubernetesPulumiPulumi CopilotSentryTerraformTypescript
Reposted 10 Hours AgoSaved
Remote
Madison, WI
150K-150K Annually
Senior level
150K-150K Annually
Senior level
Consumer Web • Information Technology • Other • Social Impact • Software • Sports
As a Senior Software Engineer, you will develop scalable applications, collaborate with teams, and improve code quality while maintaining backend system reliability.
Top Skills: ElixirNode.jsReactRuby/RailsSQLTypescript
Reposted 10 Hours AgoSaved
Remote
Madison, WI
120K-150K Annually
Senior level
120K-150K Annually
Senior level
Edtech • Information Technology
Design, build, and maintain scalable identity and access management services (authentication, authorization, provisioning). Lead architecture, mentor engineers, ensure security/compliance, optimize reliability, support production systems (on-call), and collaborate across product and security teams.
Top Skills: AWSAzureC#DockerGCPGoJavaKubernetesMySQLNoSQLOauth 2.0Openid ConnectPostgresPythonRubySAMLScim
Reposted 10 Hours AgoSaved
Remote
Madison, WI
182K-229K Annually
Senior level
182K-229K Annually
Senior level
Automotive • Insurance • Machine Learning • Mobile • Software
As a Staff Software Engineer, you will lead engineering teams, collaborate cross-functionally, drive technical initiatives, and contribute to code while ensuring system resiliency.
Top Skills: Machine LearningMobile TelematicsReactRuby On Rails
Reposted 10 Hours AgoSaved
Easy Apply
Remote
Madison, WI
Easy Apply
149K-201K Annually
Senior level
149K-201K Annually
Senior level
Software
Lead development of Dutchie’s cross-platform mobile apps using Flutter, delivering customer-facing features from design through deployment. Optimize performance, accessibility, and cross-platform consistency, collaborate with product and design, improve code quality and developer experience, and act as a technical leader on the mobile team.
Top Skills: AndroidDartFlutteriOS
Reposted 10 Hours AgoSaved
Easy Apply
Remote
Madison, WI
Easy Apply
Senior level
Senior level
Software
Lead front-end development for the Brands team: design and implement React/TypeScript UIs, ensure comprehensive testing and monitoring, collaborate on product definition, and iterate from customer feedback. Mentor peers and improve team processes.
Top Skills: CSSGraphQLJavaScriptReactRestTypescript
Reposted 10 Hours AgoSaved
Remote
Madison, WI
112K-186K Annually
Senior level
112K-186K Annually
Senior level
Fashion
Lead design, build, and maintain CRM and MarTech integrations and services; lead technical discovery and execution; mentor engineers; collaborate with marketing and cross-functional teams; ensure system stability and participate in on-call rotations.
Top Skills: AWSCdkCdpCloudFormationCRMEmailGoogle Tag ManagerGraphQLKafkaPostgresPush NotificationsReactRuby On RailsSidekiqSmsTerraform
Reposted 10 Hours AgoSaved
Remote
Madison, WI
Senior level
Senior level
Sales • Software • Design
Develop new features, fix bugs, refactor codebase in a TypeScript/React environment, collaborate with teams to meet user needs, and contribute to team culture.
Top Skills: ReactReduxTypescriptWebglWebgpu
Reposted 10 Hours AgoSaved
Easy Apply
Remote
Madison, WI
Easy Apply
170K-260K Annually
Senior level
170K-260K Annually
Senior level
Software
Design and build backend functionalities for Temporal's high-availability services, ensuring reliability and scalability across cloud environments. Document processes and maintain service metrics.
Top Skills: GoJava
Reposted 10 Hours AgoSaved
Remote
Madison, WI
185K-230K Annually
Senior level
185K-230K Annually
Senior level
Artificial Intelligence • Big Data • Information Technology • Professional Services • Software
As a Staff Software Engineer, you will architect and scale AI/MCP Server and Gateway for multi-agent workflows, ensuring reliability and performance while collaborating with cross-functional teams.
Top Skills: AIDistributed SystemsHigh-Performance Backend DevelopmentRustServer Architecture
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