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Top Senior Level .NET Developer Jobs

723+ Job Results
3 Days Ago
Natick, MA, USA
2,570 Employees
Senior level
2,570 Employees
Senior level
Robotics
The Principal Software Developer will design and implement cloud-based applications that interact with IoT devices. Responsibilities include participating in architecture discussions, developing production-grade code, collaborating with teams, mentoring junior developers, and ensuring application performance while staying updated with industry trends.
3 Days Ago
Milpitas, CA, USA
Hybrid
289 Employees
120K-150K Annually
Senior level
289 Employees
120K-150K Annually
Senior level
Financial Services
As a Software Engineer at Payactiv, you will develop and optimize services, enhance code quality through testing, collaborate with teams, implement security measures, and manage SQL databases. You will also contribute to innovative solutions and ensure application performance and data protection.
3 Days Ago
New York, NY, USA
Hybrid
53 Employees
Senior level
53 Employees
Senior level
Information Technology
The Sitecore Performance UI/UX Developer will work collaboratively in an Agile environment to design and implement products, enhance product delivery velocity, and resolve performance issues while utilizing the Sitecore platform and related technologies.
3 Days Ago
Bellevue, WA, USA
215 Employees
Senior level
215 Employees
Senior level
Artificial Intelligence • Blockchain • Software
The Senior Software Engineer will develop software solutions, ensuring operational feasibility and supporting design specifications. Responsibilities include documenting solutions, improving operations through analysis, and mentoring junior engineers while keeping abreast of state-of-the-art tools and maintaining information confidentiality.
3 Days Ago
Morristown, NJ, USA
34 Employees
Senior level
34 Employees
Senior level
Cloud • Enterprise Web • Information Technology
The role involves designing, developing, and deploying an Award Management Portal. Responsibilities include systems analysis, development, testing, and supporting knowledge transfer to the sustainment team. The candidate will contribute to business and technical architecture and work with various teams on the Microsoft Technology Stack to deliver effective business solutions.
3 Days Ago
Indiana, USA
1,644 Employees
Senior level
1,644 Employees
Senior level
Information Technology • Consulting
As a Senior Ignition Developer, you'll install and configure Ignition SCADA systems, manage PLC data ingestion, and work with IIoT networking. You'll create dashboards, implement drivers, and troubleshoot performance issues while collaborating with cross-functional teams.
3 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
3 Days Ago
Columbus, OH, USA
Remote
36 Employees
Senior level
36 Employees
Senior level
Information Technology
The Senior Application Developer will create and implement solutions based on PWS requirements while ensuring adherence to best practices in application design and deployment. Responsibilities include collaborating with government SMEs and working on legacy modernization projects, utilizing full-stack development skills, and applying agile methodologies alongside AI/ML processes.
3 Days Ago
Annapolis Junction, MD, USA
44 Employees
158K-177K Annually
Senior level
44 Employees
158K-177K Annually
Senior level
Information Technology • Software
The CNO Developer role involves designing, developing, testing, and maintaining CNO capabilities for government clients, requiring expertise in multiple programming languages and development environments for both Windows and UNIX applications.
3 Days Ago
Stamford, CT, USA
265 Employees
Senior level
265 Employees
Senior level
Financial Services
The Trading & Operations Software Engineer will design, develop, deploy, and support .NET Core microservices, maintain third-party trading systems, and collaborate with trading teams to enhance functionality and improve operations.
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