Top .NET Developer Jobs

Develop, test, and support .NET applications, APIs, and data solutions within the SDLC. Collaborate on design, code reviews, data modeling, and source control. Troubleshoot issues, support data movement initiatives, and adhere to risk, regulatory, and internal control standards while contributing to modernization efforts.

Lead design, development, testing, debugging, integration, and documentation of Microsoft-stack applications. Mentor team members, manage vendor integrations, lead cross-functional projects, and provide technical leadership on architecture, roadmaps, and best practices.

Design and build scalable enterprise applications in C#/.NET (APIs, microservices) and integrate AI capabilities (Python, LLMs, RAG, vector DBs, agentic frameworks). Own CI/CD, Azure DevOps workflows, containerized deployments, and collaborate across teams to deliver AI-enabled operational automation and agent integrations.

Develop and maintain enterprise .NET applications using .NET Framework/ASP.NET/C#, Angular, and SQL Server. Build MVC-based web services and JSON interfaces, implement frontend with JavaScript/jQuery/HTML, and communicate clearly with stakeholders.

Lead back-end development on a small team, building cloud-based .NET services using Entity Framework and Azure with MS SQL. Work in short sprints, iterate rapidly, collaborate across roles, and maintain high code quality for mission-critical situational-intelligence software.

Design, develop, deploy, and support scalable web and Windows applications on the Microsoft stack. Implement integrations with SQL Server, optimize performance, build CI/CD pipelines, mentor junior engineers, and support SaaS platform operations and migrations.

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

Senior Full Stack .NET Developer to analyze, document, and remediate financial and operational web applications during a statewide financial platform migration. Update ASP.NET/Classic ASP apps, create database views and stored procedures, align apps with new chart of accounts, work with DBAs and business users, use Azure DevOps, participate in scrum, and perform knowledge transfer to technical staff.

Contribute to modernization and development of a medical imaging platform by working on full-stack features, ASP.NET services, and database management.

The Senior .NET Developer designs, develops, and maintains scalable applications while providing technical leadership and mentoring junior developers.

Seeking a Senior Full Stack .NET Developer to work on a social good project, with strong skills in C#, AngularJS, design, and UX. Requires 5+ years of experience.

Maintain and modernize .NET applications, design APIs and microservices, build cross-platform mobile apps (Flutter), deploy Linux containerized services to private cloud, implement CI/CD, integrate internal systems, modernize legacy Windows apps, and collaborate across teams using Agile and AI-assisted development tools.

Maintain and modernize .NET applications, design and build APIs, microservices, and cross-platform/mobile apps (Flutter). Migrate legacy Windows systems to private-cloud, deploy Linux containerized services (Docker), manage databases, CI/CD, and integrate internal systems while collaborating in Agile workflows.

Develop, enhance, and maintain backend web applications and services using C#/.NET. Implement features with ASP.NET, Entity Framework, and SQL Server; write unit and integration tests; perform troubleshooting, code reviews, vulnerability remediation, and O&M tasks while collaborating with senior engineers and cross-functional teams.

Develop and deliver full-stack .NET solutions from design through production in an Agile environment. Collaborate with cross-functional teams, gather client requirements, implement C# Web API services, and improve architecture, CI/CD, containerization, and automated testing. Support system enhancements and ensure solutions meet operational and future needs.

Full‑stack .NET software engineer responsible for designing, developing, and migrating applications from .NET Framework to modern .NET (5/8/10). Work includes C# Web APIs, Docker containers, Agile delivery, collaborating with product teams, and ensuring production‑ready solutions. Requires Secret clearance and a bachelor’s degree.

Lead .NET Full Stack engineer responsible for architecting systems, driving technical strategy, leading multi-developer projects, mentoring engineers, improving processes, ensuring high-quality deliveries, and communicating with stakeholders. Must support emergency restoration work and travel regionally between MA/CT/NH.

The Senior .NET Software Developer designs, develops, and tests custom software applications, mentors junior developers, and collaborates with teams to implement solutions.

As a Senior Software Product Engineer, you will enhance compliance solutions through advanced software development, performance optimization, and team collaboration to ensure high-quality outcomes and user experience.

Design and develop features for software projects, lead and mentor developers, solve complex problems, and stay updated with new technologies in a collaborative environment.

The Staff Engineer will leverage 5+ years of experience in C#, JavaScript, and frameworks to lead and innovate solutions in a collaborative environment.

Full Stack .NET Developer building and maintaining Angular single-page applications and Azure assets, developing RESTful C# APIs, implementing security and sessioning, writing complex T-SQL and stored procedures, and supporting/troubleshooting production applications while collaborating with analysts, designers, and product teams.

Design, develop, maintain, and optimize enterprise .NET applications. Support application lifecycle, integrations, deployments, and troubleshooting. Assess and improve IT infrastructure, collaborate with analysts and PMs, document systems, and ensure scalable, reliable solutions.

Lead development of enterprise-scale ASP.NET MVC and SPA applications. Gather requirements, design .NET architectures, implement Entity Framework/SQL solutions, build responsive front-ends (AngularJS/EmberJS/Bootstrap/Kendo), ensure high-availability, mentor teams, and collaborate with external groups in an Agile environment.

Develop, test, debug, and maintain .NET applications and systems using ASP.NET, MVC, C#, and SQL. Design/enhance databases or coordinate with DBAs, diagnose and resolve software issues, and communicate technical information to non-technical clients.