I worked on mission-critical applications, collaborating with the UI/UX, QA, and DevOps Engineers to bridge the gap between design and technical implementation.Security- Addressed an SSRF vulnerability and limited user account exploitation risks by implementing secure logout, establishing an idle session manager, and co-executing efficient access control, thus boosting security by approximately 25%UI/UX- Improved user experience and intuitiveness of the date picker by 25%, leveraging Material UI and collaborative design.- Proactively shared UI/UX insights, contributing to robust and user-centric feature deliveries across multiple tasks.Automation- Defined API configurations (35% time saved), streamlining development and automating code generation for endpoints, hooks, and data types.Testing- Increased development efficiency by 25% using BDD, TDD, and unit tests for React components and features.Collaboration- Worked with a team of 6 developers, resolving blockers and ensuring 100% task completion through collaboration and innovative solutions.Industry- Co-authored an Engineering Standards guide projected to enhance developer productivity and collaboration.Agile- Delivered five user stories, contributing to increased feature completion and project progress.- Boosted team efficiency through active participation in daily stand-up sessions.- Ensured consistent project delivery, leveraging Trello to optimize workflow and track progress.Initiative- Advocated for early security detection and prevention within the development process, potentially minimizing risks and costs.- Proposed more frequent performance monitoring (monthly vs. quarterly), potentially leading to faster bottleneck identification and improved user experience.