Principal Engineer, Full Stack Development

Intercontinental Exchange (ICE); Jacksonville (FL); On-site; USD 120,000 - 190,000; Full time

Job summary

Intercontinental Exchange, Inc. is seeking a Principal Engineer, Full Stack Development to design, develop, and architect scalable mortgage technology solutions. You will lead software teams, build APIs, and deliver secure, robust backend and frontend applications including AI components on AWS Bedrock.

Strong communication and leadership are essential. The role emphasizes modern stack skills (Python/Java, React/Angular, OpenShift) and SDLC governance in a fast-paced environment, with

Qualifications

• Master’s degree in Computer Engineering, Computer Science, or related field, or equivalent experience.
• 7+ years of software development experience.
• Experience with Python, .Net or Java/Spring, JavaScript and Python.
• Experience with OAuth2, JWT, JWS, JWE, JWKS/certificates, signing and encryption.
• Experience with OpenAPI Specifications 3.0 and Swagger.
• Experience with OpenShift and microservices.
• Experience with CI/CD pipelines and source control tools.
• Experience with cloud platforms (AWS/Azure).
• Strong analytical and communication skills; leadership is a plus.

Responsibilities

• Provide technical leadership in design, development, and testing.
• Design and develop APIs for front-end functionality and partner consumption.
• Develop full-stack solutions including migrations and new apps.
• Develop front-end using React/Angular with UX team alignment.
• Develop code libraries and APIs using Python and Java (Spring Boot).
• Develop AI solutions using AWS Bedrock and related services.
• Follow secure coding practices and secure deployment.
• Create data models for applications and databases.
• Mentor less experienced engineers as needed.
• Stay current on web development standards.

Skills

Python

Java/Spring

JavaScript

React

Angular

Node.js

AWS

OpenShift

CI/CD

REST APIs

SQL

Security

OpenAPI/Swagger

Education

Master’s degree in Computer Engineering/Computer Science or related

Tools

Azure DevOps

Git

Postman

Job description

Job Purpose

ICE Mortgage Technology is digitizing and automating the entire real estate and housing finance lifecycle so critical data can flow seamlessly from one process to the next creating a better experience for the homeowner, lender, and servicer. We are providing configurable technology, extensive data and comprehensive analytics that span the entire loan life cycle.

The Principal Engineer, Full Stack Development will be responsible for designing, developing, and architecting solutions that enhance our mortgage servicing capabilities.

Responsibilities

• Provides technical leadership to software engineering staff in the development, testing, and implementation processes

• Receives general direction from management

• Designs and develops APIs necessary to affect front end functionality and/or be consumed by other partners

• Provides full stack design and development of projects involving application development, migrations, and additions to existing applications

• Develops front end applications utilizing React, Angular, Nodejs, etc. in close accord with a UX team and ensures the responsiveness of those applications

• Develops code libraries and APIs using Python and Java (Spring boot)

• Develops AI solutions using AWS Bedrock and related services

• Utilizes secure development practices which encompasses secure coding, testing, access control and secure deployment to build robust and resilient applications

• Designs and creates data models for applications and databases to persist them

• Participates in software design meetings and analyzes user needs to determine technical requirements

• Writes technical specifications based on conceptual design and stated business requirements

• Develops and/or reviews development of test protocols for testing application before user acceptance with an emphasis on automated Unit Tests, Component Tests, and Scenario Tests

• Completes documentation and procedures for installation and maintenance

• May mentor or guide work of less experienced software development staff

• Remains current on industry standards in web development

• Performs additional related duties as assigned

Knowledge and Experience

• A Master’s degree in Computer Engineering, Computer Science, or other related discipline; or equivalent combination of education and experience that is required for the specific job level

• 7+ years of experience in Software Development

• Experience working with development technologies including Python, .Net or Java/Spring, JavaScript and Python

• Experience with OAuth2, JWT, JWS, JWE, JWKS/certificates, signing and encryption

• Experience with Open API Specifications 3.0 (OAS or Swagger)

• Experience working with OpenShift container platform and developing microservices

• Experience with API documentation tools and formats, such as Swagger and Postman, to create API documentation that is comprehensive, accurate, and up to date

• Experience with modern front-end technologies such as React or Angular a plus

• Experience with RESTful services and SOAP Web services development

• Experience working with applications in the cloud such as AWS or Azure a plus

• Experience with Continuous Integration and Continuous Delivery (CI/CD) pipelines

• Experience with source code management tools such as Azure DevOps, TFS, Jira or Git

• Experience interacting with relational databases, such as MySQL, PostgreSQL, Oracle, or SQL Server

• Proficiency with development techniques such as Test-Driven Development, Unit Tests,

• Component Tests and/or Scenario Tests a plus

• Familiarity working in a Software Development Life Cycle (SDLC) leveraging Agile principles and AI Tools such as GitHub Copilot, Claude Code or Cursor

• Experience working with software security platforms such as Snyk, and remediating security vulnerabilities

• Excellent analytical, decision-making and problem-solving skills

• Must be able to multitask in a fast-paced environment with focus on timeliness, documentation, and communications with peers and business users alike

• Ability to communicate well both verbally and in writing to technical and non-technical audiences of various levels within ICE or outside the organization (executives, regulators,clients, etc.)

• Previous experience with people management is a plus

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