Engineer II

Intercontinental Exchange Holdings, Inc.; Jacksonville (FL); On-site; USD 95,000 - 130,000; Full time

Job summary

Intercontinental Exchange, Inc. is seeking a .NET Software Engineer in Jacksonville, FL to develop and maintain serving technologies applications for a high-profile client account.

You will lead design, coding, testing, and collaboration with cross-functional teams to deliver robust enterprise solutions. The role requires 5+ years in .NET development, strong SQL Server experience, REST APIs, and familiarity with Git and Visual Studio.

Qualifications

• Bachelor’s degree in computer science or related field.
• 5+ years of programming experience in enterprise settings.
• Experience with C# and .NET web applications.
• Experience with SQL Server and stored procedures.
• Knowledge of Web APIs/REST APIs and API development.
• Familiarity with Git and Visual Studio; strong communication skills.

Responsibilities

• Design and develop applications, migrations, and enhancements.
• Participate in project meetings with technical staff and stakeholders.
• Define design requirements and align with project specifications.
• Review ongoing development for design compliance and standards.
• Develop and review test protocols and evaluate results.
• Mentor junior developers and provide technical guidance when needed.

Skills

C# / .NET

SQL Server

Web APIs / REST APIs

Git & Visual Studio

AI-assisted development

Communication skills

Education

Bachelor’s Degree in Computer Science or related field

Tools

Visual Studio

SQL Server Management Studio

Job description

Overview

Job Purpose

ICE Mortgage Technology is seeking a .NET Software Engineer to support custom development work for a high-profile client. The .NET Software Engineer will develop, maintain, and support applications for the organization’s servicing technologies division for a dedicated client account.

Responsibilities

• Provides design development of projects involving application development, migrations, and additions to existing applications.
• Participates in project meetings with other technical staff, business owners and subject matter experts.
• Assesses and develops design requirements for project and communicates in writing or in meetings with development team while assessing detailed specifications against design requirements.
• Reviews application in progress of development to ensure compliance with overall design parameters and corporate development standards.
• Develops and/or reviews development of test protocols for testing application before user acceptance.
• Reviews test results and directs further development.
• May serve as technical lead, architect, project lead or principal developer.
• May provide, or guide provision of technical support to applications currently in production.
• May mentor or guide work of less experienced programming and development staff.
• Performs other related duties as assigned.

Knowledge and Experience

• Bachelor’s Degree in Computer Science, Information Systems or the equivalent combination of education, training, or work experience.
• 5+ years of programming/development experience, preferably in an enterprise setting.
• Experience building and supporting .C#/.NET web applications.
• Experience with SQL Server and stored procedures.
• Demonstrated understanding of Web APIs and/or REST APIs.
• Experience working with development technologies such as Git, Visual Studio.
• Proficient with generative AI technologies such as Claude Code and GitHub CoPilot to increase development productivity.
• Excellent analytical, decision-making and problem-solving skills.
• Must be able to multitask in a fast-paced environment.
• Experience with project management.
• Strong communication skills, both verbal and written.
• Results oriented, business focused, and successful at interfacing across multiple organizational units.
• Experience with API development.

Intercontinental Exchange, Inc. is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to legally protected characteristics.