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Top Senior Level .NET Developer Jobs in Washington DC

132+ Job Results
20 Hours Ago
Washington DC
Hybrid
35,000 Employees
147K-250K Annually
7+ Years of Experience
35,000 Employees
147K-250K Annually
7+ Years of Experience
Aerospace • Hardware • Information Technology • Security • Software • Cybersecurity • Defense
Seeking an experienced Solutions Architect to lead the development of large-scale Cloud enablement and Infrastructure modernization opportunities for an Intel Community customer. Responsibilities include architecting cloud and infrastructure solutions, developing technology roadmaps, and ensuring the quality of solutions meets customer expectations.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+57 More
Yesterday
Washington DC
Remote
Hybrid
350 Employees
5-7 Years of Experience
350 Employees
5-7 Years of Experience
Mobile • Security • Software • Cybersecurity
Join Keeper's cybersecurity team as a Senior Software Engineer working on SDKs & Integrations for Keeper Secrets Manager. Collaborate with cross-functional teams to deliver high-quality solutions, maintain open source projects, and stay up-to-date with emerging technologies.
Top Benefits:
401-K
Company Equity
Company Outings
+32 More
2 Days Ago
Washington DC
Remote
20,000 Employees
109K-186K Annually
5-7 Years of Experience
20,000 Employees
109K-186K Annually
5-7 Years of Experience
Artificial Intelligence • Cloud • HR Tech • Information Technology • Productivity • Software • Automation
Design and deploy networks based on business and technical requirements, troubleshoot and resolve network issues, lead engagement in outage mitigation, participate in planned change introduction, mentor SRE team, provide feedback on design issues and improvements.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+45 More

Featured Jobs

2 Days Ago
Washington DC
Remote
Hybrid
1,900 Employees
133K-206K Annually
7+ Years of Experience
1,900 Employees
133K-206K Annually
7+ Years of Experience
Cloud • Fintech • Information Technology • Machine Learning • Software
Responsible for driving performance-related initiatives and collaborating with cross-functional teams to improve application performance. Conduct performance testing, analyze results, and identify opportunities for optimization. Requires extensive knowledge of performance testing tools and infrastructure monitoring.
Top Benefits:
401-K
401-K Matching
Child Care Benefits
+53 More
2 Days Ago
Washington DC
Remote
2,000 Employees
125K-157K Annually
7+ Years of Experience
2,000 Employees
125K-157K Annually
7+ Years of Experience
Cloud • Information Technology • Software
The Solutions Architect is responsible for defining and building complex solutions for customers, promoting Box technical and platform solutions, and driving customer adoption of the Box product. They work closely with sales and field teams to understand customer needs and guide them towards future-state solutions.
Top Benefits:
401-K
Adoption Assistance
Commuter Benefits
+62 More
2 Days Ago
Washington DC
Remote
2,600 Employees
7+ Years of Experience
2,600 Employees
7+ Years of Experience
Artificial Intelligence • Fintech • Information Technology • Software • Data Privacy
Looking for a Principal Site Reliability Engineer to champion and implement SRE culture, optimize application performance, automate system operations, and stay updated on the latest technologies. Responsibilities include maintaining platform infrastructure, monitoring applications, implementing CI/CD pipelines, and fostering collaboration between SRE and software engineering teams. Requires 8+ years of experience in software development, automated deployments, script writing, and system operations.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+64 More
3 Days Ago
Washington DC
Remote
10,000 Employees
150K-250K Annually
7+ Years of Experience
10,000 Employees
150K-250K Annually
7+ Years of Experience
Cloud • Information Technology • Sales • Security • Cybersecurity
Join the cloud backend team in the Platform product group responsible for authentication and authorization. Lead backend engineering efforts on large-scale applications across CrowdStrike products. Develop cloud-based systems to detect targeted attacks and automate cyber threat intelligence production at a global scale. Collaborate with multiple teams to continually improve product architecture, knowledge models, and user experience. Utilize and contribute to open-source technologies.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+47 More
3 Days Ago
Washington DC
Remote
Hybrid
3,505 Employees
7+ Years of Experience
3,505 Employees
7+ Years of Experience
Gaming • Information Technology • Mobile • Software • eSports
Seeking an Expert Backend Engineer to develop server-side features for an exciting unannounced project, with a focus on C++ and Python. Responsibilities include writing clean, efficient code, providing leadership, and mentoring team members. Ideal candidates have 7+ years of server-side programming experience, a Bachelor's degree in computer science, and a passion for games.
Top Benefits:
401-K
401-K Matching
Child Care Benefits
+44 More
3 Days Ago
Washington DC
Remote
2,569 Employees
5-7 Years of Experience
2,569 Employees
5-7 Years of Experience
Cloud • Insurance • Payments • Software
Design, implement, and support production-quality software, contribute to full stack progress, provide technical leadership, monitor application performance, resolve errors and performance issues, mentor team members, collaborate within a scrum team, and stay updated on industry standards and software trends.
Top Benefits:
401-K
401-K Matching
Child Care Benefits
+49 More
6 Days Ago
Washington DC
Remote
43,000 Employees
7+ Years of Experience
43,000 Employees
7+ Years of Experience
Fintech • Information Technology • Insurance • Financial Services • Big Data Analytics
The AVP, Software Engineering & Infrastructure is responsible for leading the organization to modernize the CS product engineering discipline and platform. They will drive the adoption of DevSecOps, CI/CD, and test automation practices and ensure the effectiveness of application development and infrastructure engineering teams.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+54 More
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