Mohamed Elsayed

ME

Open to opportunities

Mohamed Elsayed

@mohamedelsayed5

Backend engineer contributing to MariaDB Server and building production APIs in C#/.NET and Python.

What I'm looking for

I want to keep building backend services and APIs—ideally working close to core systems like MariaDB while shipping production features end-to-end, from design and validation to CI/CD and deployment.

I’ve been working on MariaDB Server core, selected via an accepted proposal to add named-parameter invocation for stored procedure CALL statements. I designed the sp_cparam grammar rule, implemented argument reordering and default-value filling in the execution path, and handled errors for unknown names, duplicates, and missing required parameters.

Beyond MariaDB, I built full-stack and production systems like the Webco request platform (Next.js + FastAPI) with JSON-driven validation and multi-language RTL support, and a Bosla backend (ASP.NET) with JWT/OAuth authentication and an end-to-end CI/CD pipeline. I also developed Soraya to generate multi-voiced audiobooks from EPUB/PDF using an NLP pipeline and a FastAPI backend with JWT + Google OAuth.

Experience

Work history, roles, and key accomplishments

MS

Current

Backend Engineer (C#/.NET, Python, C++)

Current

Jan 2026 - Present (7 months)

Selected through an accepted proposal to implement named-parameter invocation for stored procedure CALL statements, working directly with MariaDB core maintainers.

C C++SQL MariaDB Stored Procedures

BP

Backend Developer

Bosla Platform

Worked on the backend team of a live production platform with active users, building ASP.NET Core services with JWT and OAuth authentication.

ASP.NET Core SQL Server JWT OAuth Onion Architecture GitHub Actions CI CD

WP

Full-Stack Developer

WEBCO Platform

Built a full-stack service-request platform for clients to browse, customize, and submit web development orders across 3 service tiers.

Next.js fastAPI SQLite Docker Zustand GitHub Actions AWS Nginx

IC

Community Head and Mentor

ICPC Zagazig Community

Organized 20+ competitive programming workshops and mentored 300+ students in advanced algorithms and problem-solving.

Algorithms Problem Solving Mentor

PP

Open Source Contributor

Packit Open Source Project

Added the -c option to the validate-config CLI command and wrote unit tests to prevent regressions.

Python CLI Unit Testing

MS

Open Source Contributor

Contributed to MariaDB Server with multiple patches including MySQL compatibility and security fixes.

C C++SQL MariaDB Debugging Code Review

EA

Backend Developer

E-Commerce RESTful API

Built a 6-layer Onion Architecture backend exposing 17 REST endpoints across auth, products, basket, and orders.

C#ASP.NET Core SQL Server EF Core JWT Onion Architecture

SG

Backend Developer

Soraya — Multi-Voiced Audiobook Generator

Built a platform that turns EPUB/PDF books into full-cast audiobooks with an NLP pipeline for speaker attribution and TTS synthesis.

fastAPI React PyTorch BERT SQLite FFMPEG JWT

Education

Degrees, certifications, and relevant coursework

ZU

Zagazig University

Bachelor of Science, Computer Science

2022 - 2026

Bachelor of Science in Computer Science from Zagazig University, graduating in May 2026.

Tech stack

Software and tools used professionally

Availability

Open to opportunities

Location

Egypt

Authorized to work in

Website

mohamed.elsayed.dev2@gmail.com

Portfolio

mosayed.vercel.app

Job categories

Backend Engineer Backend Engineer Software Engineer Full Stack Engineer API Developer Machine Learning Engineer Backend Engineering Backend Infrastructure Engineer Backend Systems Engineer Backend Services Engineer Product Backend Engineer Backend Platform Engineer Cloud Backend Engineer Python Backend Engineer SaaS Backend Engineer

Interested in hiring Mohamed?

You can contact Mohamed and 90k+ other talented remote workers on Himalayas.

Message Mohamed

People also viewed

View all talent

Get matched with your dream remote job

Sign up now and join over 250,000+ remote workers who receive personalized job alerts, curated job matches, and more for free!