Top Senior .NET Developer Jobs

Responsible for the design, development, and evolution of enterprise-grade .NET applications, guiding teams on technical decisions, and ensuring solutions are secure and aligned with business needs.

As a Senior .NET Engineer, you will design, develop, and enhance software solutions for senior housing, mentor team members, and ensure high-quality code standards.

The Senior Software Engineer develops and maintains Sports Trading applications using .NET and SQL Server, enhancing existing functions and providing technical guidance.

The Senior Software Engineer will lead full stack solutions development using .NET technologies, mentor junior engineers, and ensure high-quality code delivery while collaborating with cross-functional teams.

Design, develop, and maintain internal full-stack .NET applications, support legacy .NET Framework/MVC tools, troubleshoot Helpdesk tickets, integrate COTS systems, ensure secure coding and compliance (OWASP/CWE, STIGs, CMMC), maintain IIS/SQL servers, write unit tests and technical documentation, and collaborate with stakeholders to gather requirements.

The Sr. Software Engineer will handle the full software development lifecycle, implement APIs and web applications, mentor team members, collaborate with stakeholders, and ensure adherence to security and performance standards.

Lead the development team in .NET projects, enforce coding standards, perform code reviews, manage builds, and assist in mentoring developers.

Develop and maintain scalable software solutions, mentor developers, and integrate AI tools. Collaborate on technical solutions aligned with business goals.

As a Senior Full-Stack C#/.NET Engineer, you will fork and set up existing applications, implement architectural adjustments, and ensure deployment in Azure. The role requires close collaboration with stakeholders and troubleshooting legacy code.

Design, build, and operate scalable, cloud-native, event-driven .NET systems. Own architecture, reliability, CI/CD, APIs, and mentoring; apply AI-assisted tools, testing, and data-centric design to improve product scalability and customer adoption.

The .NET Developer will provide support for new applications and enhancements, implement applications, design specifications, and perform testing in an Agile environment.

Design and implement high-performance full-stack solutions from database to UI. Build microservices, RESTful APIs and event-driven components, support reporting and data tooling, ensure reliability/security/performance, contribute to CI/CD and production readiness, and collaborate in an Agile/SAFe distributed team.

As a Staff Software Developer, you'll build full-stack, cloud-native solutions on Azure, own delivery pipelines, ensure software quality, and mentor engineers while linking modern tech with financial organizations.

As a Staff Full-Stack Software Engineer, you'll develop cloud-native solutions on Azure, enhance financial clarity for corporations, and lead technical direction while ensuring high-quality software delivery.

The role involves developing secure web applications, providing technical leadership, and participating actively in Agile practices within a diverse team.

As a Senior Full-Stack Software Engineer at Ripple, you'll design and deliver cloud-native solutions using Azure and .NET, mentor engineers, and ensure high-quality software delivery while managing full-stack applications.

Design and optimize backend solutions using .NET Core, develop microservices, lead teams, conduct code reviews, troubleshoot issues, and document technical processes.

Design, build, and maintain scalable full-stack applications and distributed systems using ReactJS front-ends and .NET/Java backends. Lead design, mentor engineers, implement APIs/microservices, apply DevOps practices (Docker, Kubernetes, CI/CD), manage data with SQL/NoSQL, and provide documentation and on-call support.

The Principal Software Engineer will lead full-stack development, design and build software for business products, mentor team members, and ensure high-performance, scalable systems, while complying with HIPAA regulations.

The Senior .NET Developer will modernize applications, enhance legacy systems, lead Agile activities, and mentor junior developers while utilizing backend technologies.

Responsible for designing, developing, testing, and maintaining secure Java applications, providing leadership and mentorship, and ensuring compliance with SDLC frameworks.

The Senior Java Engineer will design and build scalable systems, mentor engineers, and collaborate cross-functionally to enhance application quality and performance.

Develop and enhance APIs for fraud prevention and identity verification, focusing on scalable microservices and front-end collaboration in an agile environment.

The Senior Software Engineer at ICF drives innovation in software development for the Department of Defense, supporting childcare systems through full stack engineering and effective communication within a remote team.

The .NET Full Stack Developer will develop scalable applications using .NET Core and ReactJS, integrate AI APIs, and contribute to system architecture decisions over 6 months.