Redis Shahmani

Led modernization of three core business portals by migrating from legacy templates to React and Angular, improving client-side presentation. Redesigned data delivery pipelines with Node.js and C#, reducing backend response times by 35%. Directed a team of 5 developers to deliver a high-priority corporate tracking system within a six-month timeline. Built cross-platform mobile apps with React Native to expand product accessibility on iOS and Android. Implemented automated release pipelines across 8 services, decreasing production deployment errors by 40%. Maintained central enterprise databases, including routine migrations and query optimization. Collaborated with product owners weekly to scope requirements and draft precise technical specifications for incoming features.

Built multiple web platforms from scratch using C# on the backend and Angular for the frontend. Improved frontend rendering speeds by 50% through server-side data caching and optimization of large script asset bundles. Programmed secure server endpoints to handle asynchronous payments and external vendor integrations within Node.js. Led a visual and structural overhaul of two primary web systems, boosting user retention by 15%. Maintained database architectures and wrote relational scripts to manage complex information tables. Troubleshot application bugs daily during testing phases to stabilize internal systems before major product launches. Produced regular technical documentation to clarify development choices for the broader engineering department.

Assisted senior engineers by writing clean C# logic for internal content management utilities. Resolved 45 bugs during the contract period, lowering the overall error count in the main software backlog. Expanded automated test coverage across core script repos from 60% up to 75% through systematic unit testing. Formulated basic data schemas and table models to support minor feature additions on web portals. Participated in team code reviews to learn best practices regarding structure, readability, and overall quality. Updated standard help documents and API guides to assist with onboarding flow for incoming technical personnel. Investigated user interface feedback to correct visual layout inconsistencies on different web browsers.