During February 2025, Josera Martinez developed a REST MFA Bypass Evaluator for the mmoayyed/cas repository, focusing on enhancing authentication workflows. He implemented support for custom HTTP headers within REST API flows, allowing enterprise authentication systems to validate multifactor authentication bypass requests based on specific header values. This backend feature, written in Java and leveraging REST API design principles, addressed a concrete integration gap by enabling more flexible and secure header-driven MFA bypass scenarios. While the work was limited to a single feature and did not involve bug fixes, it demonstrated depth in authentication and backend development within a targeted scope.