Serag Eldein Mahmoud

Serag Eldein Mahmoud

Backend Engineer
Egypt
English, Arabic

About Me

I am a backend engineer with expertise in TypeScript and JavaScript, specializing in building robust server-side applications using Express and NestJS frameworks. I have extensive experience working with both MongoDB and…

Experience

Freelance Developer

Freelance Work
Present

Developed and deployed 2 web applications, integrating third-party services like Paymob for payment processing and AWS S3 for cloud storage.

AI & ML Intern

IMPACT - Zewail University

Gained in-depth knowledge of LLMs and applied this to implement an AI document processing system (Graduation Project).

Problem Solving Instructor

Microsoft Student Partner

Being instructor of class level 0 & level 1 - Problem solving using C== preparing for ACPC
Presenting and preparing v-judge contests

Skills

Cascading Style Sheets (CSS) JavaScript Development Python SQL Database Amazon S3 Amazon Web Services Django Express JS Nginx Analytical Thinking Typescript Docker HTML5 MongoDB Node.js NoSQL JavaScript Java C== Node JS ExpressJS Nest JS Spring boot PostgreSQL MySQL Git GitHub GitHub Actions AWS (S3 EC2 SES) OOP Data structure & Algorithms Problem Solver REST APIs Design Patterns Software development Life Cycle (SDLC) SOLID principles Payments Processing TypeScript C# Express.js NestJS Spring Boot AWS S3 EC2 SES Object-Oriented Programming Data Structures Algorithms Problem Solving Software Development Life Cycle Payment Processing Prisma ORM MVC architecture Clean Code OpenAI Auth0 EmailJS Twilio Passport OAuth LLMs Deep Learning Reinforcement Learning
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