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Senior Systems Developer

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Location: Lewisville, TX, United States
Req ID: 017467

Job Description


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Ready to be a Cooper too? This might just be right up your alley!

We’re here to keep the dream of home ownership alive. Oh, and while we’re at it, we’re determined to change the lending industry itself. It’s simple, but it won’t be easy. And we’ll need a great team behind us. (That’s where you come in.) We want to show the world that transparency, candor and collaboration aren’t just good values. They’re good business. Working here isn’t for people who want to punch a clock. It’s for people who want to punch a hole in the status quo. Come join us. And make a difference instead of just a living.

Roles & Responsibilities:

  • Expected to be involved in Requirements gathering, Design, Iteration Planning and Retrospective meetings.

  • Responsible for designing and developing various Web services based on microservices pattern using REST to consolidate mortgage loan data to fetch from or update to multiple SQL server tables which are consumed by company's customer portal (website) and other applications in the Company.

  • Involved in writing Integration Tests and unit test cases for the developed web services.

  • Responsible for deploying developed microservices into DEV and QA servers. Build various applications leveraging Kubernetes that adhere to internal standards and deploy them to cloud infrastructure.

  • Collaborate with other developers in the team to enhance and maintain customers mortgage loan related APIs, payment and loan servicing APIs.

  • Proactively monitor application performance and debug production logs for any anomalies using tools like New Relic, Graylog, Splunk and Airbrake.

  • Attend daily standups, weekly iteration planning meetings, retrospective meetings, team huddles.

  • Responsible for designing and developing the Web services based on REST and SOAP architecture using Java/J2EE technology stacks and Spring Boot of Spring Framework.

  • Responsible for writing queries using Spring Data JPA with Hibernate Framework to extract data from SQL Server and expose it to the consumers through Restful APIs.

Core Requirements:

Position requires a Bachelor’s in Computer Science, Computer Systems Engineering or a closely related field (foreign equivalent acceptable) and five (5) years’ progressively responsible experience or a Masters in Computer Science, Computer Systems Engineering, or a closely related field (foreign equivalent acceptable) and two (2) years of experience. 

The experience that is required, must have involved:

  • Development experience in Java, NODEJS or JavaScript;

  • Working with service-based architectures including REST, MVC, and SOA design patterns and principles;

  • Version management using GIT in a continuous integration environment;

  • TDD and developing well-tested and organized applications; and

  • Optimizing and scaling web applications.

Mr. Cooper is committed to nurturing a diverse and inclusive environment where every employee is empowered to be their authentic self.  We know that a large part of our success as a business is directly tied to our ongoing efforts to attract and retain diverse talent and maintain an inclusive environment where each employee can thrive.  Embracing and leveraging diversity through an inclusive work environment fosters new ideas, new insights, and constant innovation.  We strive to weave the principles of diversity and inclusion throughout the fabric of how we work, how we interact, and how we engage with our customers and the community.

Job Requisition ID:


Job Category:

Information Technology

Primary Location City:


Primary Location Region:


Primary Location Postal Code:


Primary Location Country:

United States of America

Posting Organization:

Mr. Cooper

Line of Business:

Information Technology

Additional Posting Location(s):

Alternate Requisition:



Responsible for the architectural design, development, and deployment of cost effective & sustainable technical and application solutions to meet business requirements. Translates business requirements using complex methods/models to determine appropriate system solutions. Researches, identifies, tests, certifies, and selects technology products required for solution delivery. Establishes and implements technology migration strategies for applications or architectures.
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