Worked on the CTS-SAT-1-OBC-Firmware repository, focusing on maintaining stability and reliability for embedded systems firmware. Addressed a critical build failure by reverting recent changes to the GPS ASCII parsers and their associated unit tests, using version control best practices to restore successful builds and continuous integration stability. The technical approach involved careful rollback of C code and test files, ensuring that the firmware baseline remained reliable for future GPS parsing enhancements. Documented the decision-making process to support traceability and future development. Demonstrated skills in firmware development, embedded systems, and troubleshooting build systems, prioritizing reliability over new feature delivery.