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Top Senior Level .NET Developer Jobs in Washington DC,

7 Days Ago
Remote
United States
Senior level
Senior level
Consumer Web • Retail
The Senior Software Engineer is responsible for the development, maintenance, and support of web applications. They will gather specifications from stakeholders, design and develop software solutions, and collaborate with team members while working in an agile environment. The role requires a strong understanding of both business objectives and technological solutions.
Top Skills: .Net.Net CoreAmazonAzureAzure DevopsC#Cloud-Native PatternsCSSDevexpressGitGCPHTMLJavaScriptJqueryMvc FrameworksReactRestful ServicesScssSQL ServerSsmsVuejs
7 Days Ago
Remote
United States
Senior level
Senior level
Professional Services
The Mid-Level .NET Developer will provide support for a healthcare client, focusing on .NET development, database management, and modern web technologies. The candidate will work with technologies such as C#, MS SQL, ASP.NET, and various web APIs.
Top Skills: .Net 4.8Asp.NetC#CSSEf CoreEntity Framework 6HTML5HTTPJavaScriptJSONJwtMs SqlMvc.NetOauth2RestSoapSql Server Management StudioTfs/Azure DevopsVisual StudioWeb Api
8 Days Ago
Remote
United States
115K-145K Annually
Senior level
115K-145K Annually
Senior level
eCommerce • Machine Learning • Mobile • Payments • Software
As a Senior .NET Developer, you will design and implement online ordering and payment solutions for the QSR industry, collaborating with teams to develop scalable applications, optimize SQL databases, and improve software processes. You will work within an Agile environment to ensure high-quality deliverables.
Top Skills: .NetAjaxAsp.NetC#CordovaCSSHTMLJavaScriptJqueryJSONMs Sql ServerMvcOrm ToolsPerformance TuningRestSoaSslWcfWeb Application SecurityWeb ServicesXml/Xsl
Senior level
eCommerce • Food • Software
As a Senior Software Engineer on the Client Ops team, you will design and implement scalable components, contribute to technical decision-making, monitor system performance, and support operational needs while collaborating with cross-functional teams to align technical solutions with customer requirements.
Top Skills: .Net (C#)Asp.Net MvcAWSDatadogOctopusPlaywrightReactSeleniumSQL ServerSumo LogicTeamcity
8 Days Ago
Remote
United States
Senior level
Senior level
Software
The AWS Senior Developer at NeuraFlash will design and implement enterprise-scale solutions utilizing AWS architectures, focusing on contact center solutions using Amazon Connect. Responsibilities include supporting a Solution Architect, programming, configuring systems, leading development teams, and delivering training. The role emphasizes hands-on coding and technical leadership in developing AI-powered solutions.
Top Skills: Amazon ConnectAWSCi/CdCloudFormationInfrastructure As CodeJavaScriptJSONLambdaPythonSalesforce Service Cloud
8 Days Ago
Remote
USA
Senior level
Senior level
eCommerce • Retail • Software • Automation
As a Senior DevOps Engineer at ecoATM, you'll build and maintain cloud-based technologies, manage reliable CI/CD pipelines, optimize deployment processes, and support public cloud environments in AWS while ensuring site reliability and security. Collaboration with cross-functional teams and developing automation solutions will be key responsibilities.
Top Skills: Amazon Web ServicesAnsibleChefDockerDotnetEksJenkinsKubernetesLinuxMySQLNode.jsServerless ApplicationSqlserverTerraformWindows
8 Days Ago
Remote
United States
Senior level
Senior level
Software
The Director of Engineering will lead technical teams in building new products and scaling infrastructure for a health tech startup. Responsibilities include overseeing system architecture, improving deployment processes, mentoring engineers, and aligning product development with customer feedback.
Top Skills: .Net 6Aws LambdaC#Node.jsReactS3Serverless FrameworkSql Server Rds
8 Days Ago
Remote
2 Locations
Senior level
Senior level
Software
As a Senior Software Engineer for the SDK team at Temporal, you will take end-to-end ownership of new features, design and build Temporal SDKs, maintain the CLI, and engage with the community. Your work will ensure high reliability and enhance the developer experience by integrating SDKs closely with their programming languages.
Top Skills: .NetApi DesignDistributed SystemsGoJavaOpen SourcePythonRubyRustSdkSoftware EngineeringTechnical DocumentationTypescript
8 Days Ago
Remote
United States
Senior level
Senior level
Information Technology • Other
As a Technical Architect, you will lead design sessions, create technical documentation, and collaborate with clients to define solutions using modern cloud technologies, especially Azure. You'll also be involved in promoting services, developing solutions, and refining processes within the Product Engineering team.
Top Skills: .Net,.Net Core,React,Azure,Saas,Paas,Material Ui,Semantic Ui,Bulma,Figma,Sketch
8 Days Ago
Remote
United States
119K-179K Annually
Senior level
119K-179K Annually
Senior level
Information Technology • Payments
As a Senior Software Engineer, you will design, develop, and maintain scalable microservices and data processing solutions. Responsibilities include optimizing data structures, integrating external APIs, mentoring junior team members, and ensuring coding best practices are followed while collaborating with various stakeholders to align solutions with business needs.
Top Skills: .NetAWSAzureC#Data PipelinesData StructuresGCPJavaMicroservicesNosql DatabasesScalaSql Databases
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