Mohamed hassan

Backend Developer

Freelancer•  April 2023 - Present•  remote

API Development: Design and implement RESTful and GraphQL APIs to facilitate seamless communication between frontend and backend systems. Database Design and Management: Design efficient database schemas, perform migrations, and manage data using MongoDB and MySQL. Application Development: Develop scalable and maintainable backend applications using Node.js, Express.js, and NestJS. Performance Optimization: Optimize server-side code and database queries for maximum performance and scalability. Security Implementation: Implement robust security measures, including authentication, authorization, and data encryption, to protect sensitive information. Integration and Deployment: Integrate third-party services and APIs, and deploy applications to cloud platforms such as AWS, Heroku, or DigitalOcean.

Data Analyst / Admin

VINCI Construction Grands Projets•  September 2020 - March 2024

• Collecting data from MySQL • preprocessing data using python • Creating reports using visualization tools such as Power BI • Monitor staff attendance and leaving. • Create purchase requests internal and external for needed materials and equipment’s. • Process Official leaves / annual leaves / medical leaves, plus developing dynamic spreadsheet for employee’s annual leave balance. • Coordinate with training center to send employees to develop their abilities to handle site operations. • Handle on site workers. • Coordinating with Lafarge for concrete mostly used to pour in tunnels and civil works. • Controlling company and project documentation. • Follow up on store materials and equipment’s to make sure we have stock on most used materials so work doesn’t stop.

English customer service responsible

Raya Contact center•  November 2018 - July 2019

• Supports and provides superior service via phones, e-mails as a receiver and caller and follow-up on customer inquiries and complaints that is not fulfilled or resolved on queue ensuring full customer satisfaction. • Provide quality, efficient and non-judgmental customer service to internal and external customers. • Notifies the appropriate concerned person when issues or problems escalate in order to take proper actions on the spot. • Follow the agreed on guidelines, policies, processes & Procedures to ensure maintaining the customer’s data confidential.

Front-end developer

Freelancer Web Developer•  February 2018 - October 2018

• Help designing web pages using (Html5, css3, Bootstrap, & JS). • Building reusable code for future use. • Optimizing web pages for maximum speed and scalability. • Proficient understanding of web markup languages.

Data Entry Specialist

Abo Elreesh hospital•  June 2017 - December 2017

• Scheduling patients and insert their medical data. • Digitizing data from paper format into computer files and spreadsheets. • Creating spreadsheets with large numbers of figures without mistakes. • Comply with data integrity and security policies. • Keep information confidential. • Scan documents and print files,