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Top Senior Level .NET Developer Jobs

723+ Job Results
3 Days Ago
Orlando, FL, USA
179 Employees
Senior level
179 Employees
Senior level
Cybersecurity
Full Stack Developers at ThreatLocker are responsible for developing, maintaining, and enhancing cybersecurity software. They will gather requirements, collaborate with teams, fix bugs, mentor junior developers, and contribute innovative ideas to improve software functionality.
3 Days Ago
Location, WV, USA
1,063 Employees
25K Annually
Senior level
1,063 Employees
25K Annually
Senior level
Software
The Software Engineer will design and build responsive web applications, develop restful web services, and collaborate with cross-functional teams to implement new features. The role involves resolving customer issues, testing code, and following established software development methodologies.
3 Days Ago
Lincoln, NE, USA
3,410 Employees
Senior level
3,410 Employees
Senior level
Software
The Sr. QA Automation Engineer is responsible for building and maintaining automation solutions, executing and monitoring test activities for large projects, coordinating testing-related tasks, crafting solutions for regression testing, and collaborating with teams for release readiness. The role also involves mentoring junior staff and communicating test metrics to stakeholders.
3 Days Ago
Quantico, VA, USA
1,413 Employees
87K-145K Annually
Senior level
1,413 Employees
87K-145K Annually
Senior level
Cloud • Information Technology
The UI/UX Front-End Developer will design and enhance user interfaces based on user behavior insights and client requirements. Responsibilities include collaborating with government personnel and IT teams to create and maintain modern interfaces, optimize systems for usability, and generate prototypes. The position demands strong technical knowledge and experience in UI/UX design.
3 Days Ago
Washington, DC, USA
794 Employees
Senior level
794 Employees
Senior level
Cloud • Security
As a Senior Software Development Engineer at Delinea, you will be part of a collaborative team, contributing to the design, development, and architecture of the Connection Manager application used by IT professionals globally. You will work in an agile setting, focusing on creating reliable software solutions while ensuring best practices in development.
3 Days Ago
Austin, TX, USA
1,490 Employees
Senior level
1,490 Employees
Senior level
Financial Services
As a Software Engineer in Sales Technology, you will collaborate with experts, participate in software architecture and design, develop software solutions using various technologies, and apply software engineering best practices including TDD while engaging in code reviews and driving automation.
3 Days Ago
San Francisco, CA, USA
138 Employees
Senior level
138 Employees
Senior level
HR Tech
The Software Engineer will plan and design code features, maintain products with real-world usage, iterate on new code, and collaborate with DevOps and Front-End Engineers. The role requires a focus on writing scalable code, conducting code reviews, and participating in feature discussions with the team.
3 Days Ago
US
Remote
166 Employees
Senior level
166 Employees
Senior level
Fintech
The Head of Quality Engineering will lead quality functions across multiple platforms, creating and executing a quality assurance strategy, optimizing automated processes, and collaborating with teams to ensure high-quality software delivery. Key responsibilities include driving a culture of excellence, integrating quality into CI/CD pipelines, and managing quality metrics and third-party partners.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+46 More
3 Days Ago
Wilmington, MA, USA
1,200 Employees
Senior level
1,200 Employees
Senior level
Logistics • Robotics
Seeking a Senior Software Engineer on the Systems Manager team responsible for developing new functionality within a microservices environment. Key responsibilities include designing and developing real-time distributed software, evolving the software architecture toward microservices, and collaborating with cross-functional teams.
Top Benefits:
401-K
401-K Matching
Company Equity
+44 More
3 Days Ago
Minneapolis, MN, USA
88,000 Employees
Senior level
88,000 Employees
Senior level
Fintech • Insurance
Lead technical direction for Salesforce platform development and architecture initiatives. Consult on strategic projects, manage complex technical issues, and create feasibility studies. Collaborate with Project Managers on development strategies and vendor evaluations. Ensure effective documentation, testing, and implementation. Conduct performance tuning for multiple systems and act as a liaison among various stakeholders.
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