Muhammad Umar Safdar Email & Phone Number

Flutter Developer• Experienced Flutter Developer with a proven track record:• Developed a Survey App using advanced BLoC architecture to manage state effectively.• Integrated and optimized APIs for efficient data fetching and synchronization.• Enhanced UI/UX design through responsive layouts and intuitive navigation.• Implemented dynamic forms with offline storage capabilities using SQLite through Floor library.• Designed and implemented secure user authentication and data encryption features.• Ensured seamless offline functionality with robust data caching and synchronization strategies.• Conducted comprehensive unit testing using Flutter's testing framework to ensure code quality and reliability.Key Skills:• Expertise in API Integration and management.• Proficient in managing Shared Preferences and local storage.• Strong background in UI/UX Design principles and practices.• Skilled in implementing validation checks and using Regex for data validation.• Experience in creating and managing complex data models.• Dedicated to thorough Unit Testing and Test-Driven Development (TDD) practices.

Islāmābād, Pakistan

React.js Developer:• Built dynamic and responsive UIs using React.js, enhancing user interaction and experience.• Managed persistent database storage with PostgreSQL and implemented ORM for efficient data handling.• Developed server-side logic and RESTful APIs using Express.js, facilitating seamless communication between front-end and back-end systems.• Led CRUD operations projects, ensuring robust functionality and scalability of applications.• Leveraged technologies like Objection.js to optimize database interactions and improve application performance.Technologies Used:• React.jsNode.js• Objection.js• Express.js• PostgreSQL

Islāmābād, Pakistan

*Proficient and creative WordPress developer with a strong history in website management and development. *Experienced in SEO and PPC campaign creation. *Expert in all aspects of WordPress website creation, including design, plug-ins, and implementation.Skilled in creating engaging and interactive websites.*Made these websites: https://dev-volleyball-*shoes.pantheonsite.io/ https://dev-*umarsite1.pantheonsite.io/

• Generate leads• Identity and assess customers needs to achieve satistaction• Provide accurate, valid, and complete information by using the right methods/tools.• Meet personal/customer service team sales targets• Sorting out denials of insurance claims• Calling Insurances of the USA for claim status and patient eligibility.• Calling Doctor's offices to confirm the patient's insurance• Putting correct diagnosis codes to CPT (Current Procedure Terminology).• Managing patients' medical accounts.• Follow-up by Calling, Emailing, Fax communication procedures, guidelines, and policies• Strong phone contact handling skills and active listening.• Proficiency with computers.

Bscs, Computer Science

Ics