> Markdown version of [/jobs/ext/3996361-senior-software-engineer](https://www.wearedevelopers.com/jobs/ext/3996361-senior-software-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Software Engineer - **Company:** Federal Home Loan Mortgage Corporation - **Location:** McLean, TX, United States - **Experience:** Expert - **Salary:** $116,000.0 - $174,000.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Apache HTTP Server, Apache Tomcat, Server Applications, Application Performance Management, Public-Key Cryptography, User Authentication, Build Automation, Oracle WebLogic Server, Unix, Databases, Continuous Integration, IBM DB2, Relational Databases, Web Development, Middleware, Java Platform Enterprise Edition (J2EE), Web Servers, Lightweight Directory Access Protocols (LDAP), PostgreSQL, Unix Shell, Microsoft SQL Server, Oracle (Applications), Scripting, Load Balancing, ReactJS, Spring-boot, Sybase, Software Security, Software Application Programming, Backend, Git, AngularJS, Kubernetes, Information Technology, Bitbucket, Front End Software Development, Jenkins, Artifactory - **Published:** October 28, 2026 - **Apply:** https://www.dice.com/job-detail/bd329ac1-fe03-49c9-9462-bd41b59bb83a ## About the Role * This role requires experience with Java J2EE development and solid troubleshooting abilities in UNIX environments, especially when working on backend improvements and addressing security issues. You'll help ensure that applications continue to function smoothly as Freddie Mac updates its technology. * Bachelor's degree in Information Technology, Computer Science, Engineering or related field or equivalent combination of education and work experience * 5+ years of experience in developing applications using Java/J2EE technologies, preferably in Unix environment. * Excellent understanding of typical multi-tier architectures: web servers, application servers, load balancers, authentication/authorization mechanisms and databases * Hands-on experience in multiple technologies such as: * Java/J2EE & middleware (WebLogic, Apache, Spring Boot, etc.) technologies in UNIX environment and Scripting languages such as UNIX Shell * Application servers and frameworks (WebLogic, Tomcat, SpringBoot) * Frontend frameworks (Angular/React) for modern web application development * Build automation / CICD pipeline integration tools (Jenkins, GIT, Bitbucket, Artifactory, etc.) * Container orchestration with Amazon EKS (Elastic Kubernetes Service) * One or more relational databases (Sybase, DB2, SQL Server, Oracle, PostgreSQL) * Information and application security including LDAP, certificates, public key encryption, SSH, access credentials, etc. Keys to Success in this Role: * Good interpersonal, relationship building and team working skills * Demonstrated ability to communicate effectively with various teams, both business and technical, to achieve goals. * Ability to communicate clearly, effectively, persuasively. * Motivated to learn new technologies and identify process improvements and efficiencies. * Strong verbal and written communication skills. ## Description The Enterprise Business Technology Office (BTO) at Freddie Mac enables business operational excellence through the flexible use of technology. The team supports the needs of the enterprise groups, including the chief administrative office, compliance, enterprise risk management, finance, human resources, diversity and outreach, internal audit and legal. In addition to championing and empowering business partners, Enterprise BTO takes steps to improve efficiency and effectiveness across the organization. The Development Factory Group, within Enterprise BTO, is dedicated to delivering agile, scalable, and innovative technology solutions that propel operational excellence across the enterprise. By collaborating closely with key business units, our team streamlines processes, fosters efficiency, and accelerates technology upgrades and transformation to meet evolving enterprise needs. Our Impact: As a member of the Development Factory, you'll join a dynamic, collaborative team focused on designing and implementing technology solutions that support Freddie Mac's core business functions. Our environment is fast-paced and highly interactive, offering exposure to all areas of the company and opportunities to work on diverse, impactful projects., The Senior Software Engineer role requires ensuring applications remain reliable by supporting technology updates, platform migrations and adapting software for compatibility. You will use their problem-solving skills to help maintain application performance during changes and upgrades.