Hazem Serag

Available to hire

Experience Level

Expert
Expert
Expert
Expert
Intermediate
Intermediate

Language

Arabic
Fluent
English
Fluent
German
Advanced
Spanish; Castilian
Intermediate

Work Experience

Frontend Developer at Telecom Egypt (TE Group)
October 1, 2020 - September 22, 2025
Led frontend development for multiple TE Group projects, including TE Group website, TE Media Centre, TE Football Club, Usage Estimator, FVNO Dashboard, TE Chatbot, HR Internal System, and My TE App. Implemented Angular migration, created reusable components and templates, designed user accounts pages, and established robust client-side architecture. Built responsive UIs with HTML, CSS, Angular, TypeScript, Bootstrap; collaborated with back-end teams via Git and RxJS; implemented PDFs and dashboards; enhanced security and performance following best practices; performed unit tests and code reviews; introduced SPA patterns.
Frontend Developer at Telecom Egypt (TE Group)
March 1, 2022 - September 22, 2025
Led development for Customer Service Management Portal and CSMP Documentation project, building with Angular, TypeScript, CSS, HTML, Bootstrap, Git, RxJS, and ReactJS. Implemented REST API integrations, form validations, reusable components, interceptors for global headers for API, and contributed to UI/UX improvements. Prepared system for Angular migration and ensured security, testing, and performance while collaborating with stakeholders and backend teams.
Frontend Developer at Hessen Dante (OZG)
March 1, 2022 - Present
Frontend Developer for Hessen Dante (OZG) framework; led Angular frontend development for CSMP platform. Built role-based access controls, interceptors, and API integrations; created reusable components and testing; improved UX with pagination, filtering, sorting, and notification features; enhanced security and performance with best practices; weekly meetings with Business Analyst, Project Owner, and Backend team; designed roles workflow and interceptors for global headers; developed multiple REST API integrations and client-side data binding.

Education

Bachelor of Engineering in Communication & Electronics at Arab Academy for Science, Technology & Maritime Transport
September 1, 2012 - July 1, 2017

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Telecommunications, Media & Entertainment, Professional Services