Umar Hayat

Incident Management: Provide advanced troubleshooting and resolution of incidents escalated support. Ensure that issues are diagnosed and resolved within defined SLAs. Root Cause Analysis: Perform deep-dive analysis to identify the root cause of recurring issues and implement preventive measures. System Monitoring: Continuously monitor system performance, logs, and alerts to identify potential problems before they impact users. Service Restoration: Lead the restoration of services during outages by collaborating with cross-functional teams to minimize downtime. Configuration and Maintenance: Manage system configurations, scheduled maintenance tasks, and software updates to keep systems running smoothly. Customer Communication: Communicate with customers or users to provide updates on incidents, service status, and resolutions in a timely manner.

Incident Management: Provide advanced troubleshooting and resolution of incidents escalated support. Ensure that issues are diagnosed and resolved within defined SLAs. Root Cause Analysis: Perform deep-dive analysis to identify the root cause of recurring issues and implement preventive measures. System Monitoring: Continuously monitor system performance, logs, and alerts to identify potential problems before they impact users. Service Restoration: Lead the restoration of services during outages by collaborating with cross-functional teams to minimize downtime. Configuration and Maintenance: Manage system configurations, scheduled maintenance tasks, and software updates to keep systems running smoothly. Customer Communication: Communicate with customers or users to provide updates on incidents, service status, and resolutions in a timely manner.

Refactored existing React Native codebase to enhance stability, and enhance the blockChain wallet Part on large scale. Prepared detailed project plans outlining development tasks related to the creation of React Native apps from scratch with a focus on scalability, usability, and performance. Collaborated with designers on UI/UX design decisions and created mockups as needed Helping to deploy the Apps on Google Play and Apple App Stores. Integrated REST API endpoints into existing mobile applications, allowing data transfer across multiple platforms. Structured reusable UI components based on custom design specifications in order to optimize coding efficiency and maintain high-quality standards throughout the project duration reduced bug. Accurately tested & debugged all React Native components prior to deployment, ensuring that delivered projects met all functional requirements within stipulated timelines; Achieved average customer satisfaction rating of 85% for projects completed during tenure as a developer. Assisted in developing test plans for new functionality prior to release and assisted QA team during testing of releases when needed. Helping to deploy the Apps on Google Play and Apple App Stores.

Refactored existing React Native codebase to enhance stability, and increased mobile app performance. Integrated REST API endpoints into existing mobile applications, allowing seamless data transfer across multiple platforms. Structured reusable UI components based on custom design specifications in order to optimize coding efficiency and maintain high-quality standards throughout the project duration. Accurately tested & debugged all React Native components prior to deployment, ensuring that delivered projects met all functional requirements within stipulated timelines.

Prepared detailed project plans outlining development tasks related to the creation of React Native apps from scratch with a focus on scalability, usability, and performance. Competently developed front-end components using JavaScript/TypeScript as well as popular libraries such as Redux & Flux while integrating RESTful APIs into existing systems. Spearheaded two successful updates of an eCommerce application utilizing React Native technology that increased customer retention rate by 45%. Designed intuitive user interfaces with native UI elements, including navigation drawers, search bars & custom icons compatible across multiple devices without compromising any functionalities or aesthetic appeal. Assisted in developing test plans for new functionality prior to release and assisted QA team during testing of releases when needed. Helping to deploy the Apps on Google Play and Apple App Stores.

Refactored existing React Native codebase to enhance stability, reduce memory consumption and improve the overall user experience, and increased mobile app performance. Utilized Redux library for state management of components and Flux architecture to create a unified application platform with improved scalability. Integrated REST API endpoints into existing mobile applications, allowing seamless data transfer across multiple platforms while reducing development time by 25%. Structured reusable UI components based on custom design specifications in order to optimize coding efficiency and maintain high-quality standards throughout the project duration reduced bug count by 20%. Accurately tested & debugged all React Native components prior to deployment, ensuring that delivered projects met all functional requirements within stipulated timelines; achieved average customer satisfaction rating of 85% for projects completed during tenure as a developer. Assisted in developing test plans for new functionality prior to release and assisted QA team during testing of releases when needed. Helping to deploy the Apps on Google Play and Apple App Stores. Used strong analytical and problem-solving skills to develop effective solutions for challenging situations

Troubleshoot and resolve existing React Native applications by debugging code and identifying solutions to issues, resulting in a 25% reduction in app downtime. Used React and React Native fundamentals to improve components. Interact with other teams, senior management and lead the team to help manage the project process to completion. Provide pixel-perfect designs and solutions for a variety of complex applications and reduce application load times. Designed intuitive user interfaces with native UI elements, including navigation drawers, search bars & custom icons compatible across multiple devices without compromising any functionalities or aesthetic appeal. Refactored existing React Native codebase to enhance stability, reduce memory consumption and improve the overall user experience and increased mobile app performance. Utilized Redux library for state management of components and Flux architecture to create a unified application platform with improved scalability. Assisted in developing test plans for new functionality prior to release and assisted QA team during testing of releases when needed. Helping to deploy the Apps on Google Play and Apple App Stores.