.NET Core Developer (BFSI)

Requirements:

• 9+ years of .NET/C# development experience
• Strong hands-on experience with .NET Core and ASP.NET Core
• Expertise in REST APIs, microservices architecture, and API integration
• Strong knowledge of SQL Server, Entity Framework, and database design
• Proficiency in HTML5, CSS3, JavaScript, and TypeScript
• Experience with modern UI frameworks such as Angular or React
• Understanding of responsive design, UI/UX principles, cross-browser compatibility, and reusable UI components
• Experience with client-side validation, state management, and UI performance optimization
• Ability to integrate front-end applications with REST APIs and .NET Core back-end services
• Strong communication, analytical, and problem-solving skills
• Must be a local NYC candidate and available to work in a hybrid environment

Responsibilities:

• Design, develop, and maintain scalable web applications using C# and .NET Core
• Develop and integrate RESTful APIs and microservices
• Build responsive, interactive, user-friendly interfaces with modern UI technologies
• Collaborate with cross-functional teams to deliver high-quality software solutions
• Optimize application performance, troubleshoot issues, and maintain code quality
• Integrate front-end components with back-end services and databases

Technologies:

• API
• ASP.NET
• Angular
• C#
• HTML5
• JavaScript
• REST
• React
• SQL
• TypeScript
• Web
• microservices
• UX UI Design
• CSS
• Linux
• macOS
• Windows

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We are seeking a Senior .NET Core Developer with UI expertise to join our team. This is a hybrid role based in New York City, NY. The position focuses on building web applications and services using .NET technologies and modern front-end tools.

last updated 43 week of 2026