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Leonardo DRS · 20 hours ago

Senior Applications Developer

Texas, United States

Full-time

Hybrid

Senior Level, Lead/Staff

8+ years exp

Leonardo DRS, Inc. is an innovative and agile provider of advanced defense technology to U.S. national security customers and allies around the world. The Senior Applications Developer is responsible for designing, developing, testing, and maintaining business applications that support organizational goals and operations.

AerospaceCyber SecurityInformation ServicesInformation TechnologyMarine TechnologyNational SecurityNetwork SecuritySecurityTechnical SupportTraining

Responsibilities

Design, develop, test, and maintain software applications throughout the production lifecycle, including researching requirements, developing specifications, coding, debugging, and documenting solutions

Analyze business functions and user needs to design secure, scalable, and efficient systems that meet organizational and operational objectives

Maintain, enhance, and troubleshoot complex applications to ensure reliability, performance, and data integrity

Integrate new software into existing systems and migrate legacy web applications (C# ASP.NET 4.x) to modern .NET Core (6, 8+) MVC frameworks hosted in Azure Cloud

Develop and maintain web applications using Razor pages, jQuery, and Bootstrap, and perform database operations with SQL Server 2019+ using ADO and stored procedures for CRUD functionality

Collaborate with end users, technical teams, and stakeholders to implement enhancements, resolve system issues, and ensure compliance with established standards, policies, and best practices

Plan and coordinate project activities related to software implementation and maintenance, occasionally leading small project teams to deliver IT solutions on time and within scope

Prepare and maintain user and technical documentation, provide user training, and deliver post-implementation support

Qualification

C# .NET CoreSQL Server 2019+MVC architectureJQueryBootstrapPerformance tuningUser interface designProblem-solvingAttention to detailCommunication skillsTeam collaboration

Required

Bachelor's degree in Computer Science, Information Technology, or a related field, and a minimum of 8 years of relevant experience; equivalent experience may be considered

Proficiency in C# .NET Core (version 6 and above) and experience maintaining and enhancing legacy ASP.NET 4.x applications

Strong knowledge of Microsoft IIS, MVC architecture, Razor pages, and front-end technologies including jQuery and Bootstrap

Skilled in SQL Server 2019+ and ADO for database access, including writing and optimizing stored procedures and performing CRUD operations

Demonstrated experience with performance tuning, application optimization, and debugging complex systems

Excellent problem-solving abilities, attention to detail, and strong communication skills with the ability to collaborate effectively in a team environment