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Top Senior Level .NET Developer Jobs

723+ Job Results
2 Days Ago
Boston, MA, USA
36 Employees
Senior level
36 Employees
Senior level
Information Technology
The Senior Software Application Developer will take ownership of critical subsystems, collaborating with team members to ensure compatibility and extensibility. Responsibilities include extending front-end, middle-layer, and back-end components of a Windows application, particularly with C#.Net and SQL Server, while leveraging strong problem-solving and communication skills.
2 Days Ago
McLean, VA, USA
22 Employees
Senior level
22 Employees
Senior level
Information Technology • Cybersecurity
The Senior Platform Architect will design and implement solutions integrating Salesforce with Azure, focusing on performance, security, and scalability. The role involves modeling within the Azure platform and collaborating with teams to ensure the successful delivery of high-performance solutions. Responsibilities include managing Azure services, developing integration strategies, ensuring data integrity, and implementing security best practices.
2 Days Ago
Montgomery, AL, USA
50 Employees
Senior level
50 Employees
Senior level
Information Technology
The SQL Developer will design, develop, and maintain SQL databases, create stored procedures, triggers, and SSIS packages, and ensure optimal performance of database systems. The role includes close collaboration with other developers, analysts, and product owners to fulfill business requirements and support existing systems with technical and functional expertise.
2 Days Ago
Fort Belvoir, VA, USA
25 Employees
Senior level
25 Employees
Senior level
Information Technology • Consulting
The Senior Applications Developer will support the Project Manager in executing significant IT projects, design and customize software for client use, and analyze and design databases within an application area.
2 Days Ago
Germantown, MD, USA
Hybrid
111 Employees
Senior level
111 Employees
Senior level
Big Data • Marketing Tech • Analytics
This role involves overseeing development projects, leading teams, and ensuring high-quality deliverables. Responsibilities include managing complex coding tasks, conducting code reviews, and mentoring junior developers. The position requires strong knowledge of solution architecture and cloud platforms.
2 Days Ago
Highlands Ranch, CO, USA
26,500 Employees
117K-150K Annually
Senior level
26,500 Employees
117K-150K Annually
Senior level
Fintech • Information Technology • Payments
The Sr. Site Reliability Engineer will support critical applications to ensure their stability through proactive maintenance, automation, and troubleshooting. Responsibilities include writing monitoring scripts, managing application releases, and conducting root cause analysis for production issues.
2 Days Ago
Financial District, San Francisco, CA, USA
6,282 Employees
Senior level
6,282 Employees
Senior level
Legal Tech
The Lead Software Engineer develops back-end applications, focusing on coding with C# and SQL Server. They work in Agile Scrum environments, participate in technical design, mentor other developers, and ensure quality performance in enterprise applications.
2 Days Ago
Charlotte, NC, USA
203 Employees
Senior level
203 Employees
Senior level
Information Technology
As a Systems Engineer at Grantek, you will develop real-time automation solutions for the life sciences sector, utilizing various programming and design tools. Your responsibilities include engineering automation controls, executing project deliverables, system programming and testing, and commissioning solutions at client sites, all while adhering to industry standards.
2 Days Ago
McLean, VA, USA
90 Employees
110K-120K Annually
Senior level
90 Employees
110K-120K Annually
Senior level
Information Technology • Consulting
The .NET Developer will design and develop a new reporting application for small US manufacturers, focusing on UI design, cloud application development using .NET Core, and stakeholder engagement. Responsibilities include component development, unit testing, and data cleanup in cloud-native environments, while participating in Agile practices and code reviews.
2 Days Ago
Kalamazoo, MI, USA
9,678 Employees
125K-173K Annually
Senior level
9,678 Employees
125K-173K Annually
Senior level
Pet
The Senior Software Engineer, API develops Azure-based API services for managing Precision Animal Health data. Responsibilities include designing Azure API and databases, documenting API specifications, collaborating with various teams, and providing technical guidance. The role emphasizes quality data management and addressing business needs while maintaining independent and collaborative efforts.
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