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Top Senior Level .NET Developer Jobs in Washington DC,

5 Days Ago
United States
Remote
1,240 Employees
Senior level
1,240 Employees
Senior level
Automotive • Consumer Web
The role involves designing and developing ASP.Net MVC and ASP.Net Core web applications for the automotive sector, including migrating existing applications. Responsibilities include gathering requirements, designing software, and collaborating with product management and QA. Candidates must have strong technical skills and experience in a high-volume web application environment.
Top Benefits:
401-K
Company Outings
Dental Insurance
+12 More
2 Employees
Senior level
Information Technology
As a Senior Software Engineer, you will design, develop, test, and maintain scalable services/APIs, collaborate across teams during the software development lifecycle, ensure reliability and scalability with the platform team, elevate code quality through reviews, and mentor associate-level engineers.
5 Days Ago
2 Locations
Remote
145 Employees
Senior level
145 Employees
Senior level
Software
The Engineering Tech Lead coordinates all technical development activities, bridging broader product goals with implementation. They oversee software development and mentoring for engineers, ensuring adherence to technical standards. Responsibilities include setting technical direction, defining implementation strategy, leading technology decisions, and maintaining software solutions.
Top Benefits:
401-K
Company Outings
Dental Insurance
+11 More
6 Days Ago
USA
Remote
390 Employees
Senior level
390 Employees
Senior level
Software
As an Engineering Manager at Dutchie, you will lead a high-performing Retail Payments engineering team, collaborate with various stakeholders, implement best practices, and contribute to technical delivery aligned with business goals. You will also mentor team members and ensure effective project management to drive company growth in the cannabis industry.
6 Days Ago
USA
Remote
587 Employees
Senior level
587 Employees
Senior level
Insurance
The Principal Software Engineer will design functional solutions, oversee the delivery of complex business technologies, lead a team of developers, mentor junior staff, and ensure compliance with security and architectural standards. They will perform software testing, manage code updates, and contribute to strategic planning and technical solutions.
Top Benefits:
401-K
Adoption Assistance
Company Outings
+16 More
6 Days Ago
United States
Remote
14 Employees
Senior level
14 Employees
Senior level
Digital Media
As a Senior .NET Software Engineer at Blenderbox, you will be responsible for back-end development, code reviews, and collaborating with cross-functional teams to design, integrate, and enhance .NET software products, ensuring scalability and security while contributing to project execution and addressing technical challenges.
6 Days Ago
United States of America
1,069 Employees
Senior level
1,069 Employees
Senior level
Healthtech • Professional Services • Software
The Staff Software Engineer will analyze system specifications, develop high-quality software, mentor other engineers, conduct system analysis, and lead architecture/design efforts. Responsibilities also include enforcing testing standards and reviewing documentation to ensure software support and quality.
6 Days Ago
USA
Remote
8,150 Employees
Senior level
8,150 Employees
Senior level
Information Technology • Software • Travel
The Senior Software Engineer at Sabre will focus on developing and supporting the SynXis Central Reservation System, ensuring quality, performance, and scalability of systems. The role involves mentoring new engineers, conducting technical training, diagnosing and resolving system issues, and contributing to architectural governance and documentation.
7 Days Ago
United States of America
3,035 Employees
Senior level
3,035 Employees
Senior level
Energy
The Senior Software Engineer will collaborate with product managers and digital teams to develop applications, micro-services, APIs, and distributed systems. Responsibilities include managing cloud resources, supporting digital product management activities, and resolving technical issues.
7 Days Ago
USA
Remote
300 Employees
115K-140K Annually
Senior level
300 Employees
115K-140K Annually
Senior level
Artificial Intelligence • Healthtech • Information Technology • Machine Learning
The Senior Software Engineer will develop and maintain back-end services and document management tools, design front-end web architecture, optimize SQL code, and collaborate with UX designers in a dynamic environment. They will also contribute to the Agile development lifecycle and resolve technical issues across backend, frontend, and database.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+37 More
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