Software Engineer II: AI-Driven Web Apps (C#/.NET, React)

Intercontinental Exchange Holdings, Inc.; Jacksonville (FL); On-site; USD 80,000 - 100,000; Full time

Job summary

Intercontinental Exchange Holdings, Inc. in Jacksonville, FL is seeking a qualified Software Developer II. In this role, you will design, develop, and maintain web applications using C# and .NET, while also leveraging tools like Claude for improved development efficiency. A strong understanding of modern JavaScript, SQL, and experience with React is essential. Ideal candidates will possess a Bachelor's degree in Computer Science and have at least 2 years of software development experience. This position promotes a culture of innovation and continuous improvement.

Qualifications

• 2+ years of professional software development experience.
• Strong knowledge of the .NET ecosystem (e.g., .NET Core, ASP.NET Core).
• Experience with React and its ecosystem.
• Familiarity with Agile development methodologies.

Responsibilities

• Design and maintain web applications using C# and .NET.
• Create and maintain RESTful APIs for React frontends.
• Write and maintain unit tests ensuring code quality.
• Troubleshoot and resolve technical issues using AI-assisted tools.

Skills

C#

.NET

React

JavaScript (ES6+)

TypeScript

SQL

Version Control (Git)

Agile Methodologies

Education

Bachelor's degree in Computer Science or related field

Tools

Claude (AI Tool)

Docker

Job description

Intercontinental Exchange Holdings, Inc. in Jacksonville, FL is seeking a qualified Software Developer II. In this role, you will design, develop, and maintain web applications using C# and .NET, while also leveraging tools like Claude for improved development efficiency. A strong understanding of modern JavaScript, SQL, and experience with React is essential. Ideal candidates will possess a Bachelor's degree in Computer Science and have at least 2 years of software development experience. This position promotes a culture of innovation and continuous improvement.