SENIOR SOFTWARE ENGINEER · CAIRO, EGYPT

Ahmed
Abozaid.

Software built to scale.
Engineered for demanding workloads.

I design and build scalable software, from backend systems and microservices to full-stack applications. My experience spans payment gateways, real-time communication, low-code platforms, analytics, and large-scale web scraping and automation. I also manage infrastructure and costs, balancing performance, reliability, and maintainability with operational efficiency.

Explore my experience Download CV

BACKEND ENGINEERINGMICROSERVICESWEB SCRAPING & DATA EXTRACTIONWORKFLOW AUTOMATIONLOW-CODE / NO-CODEPAYMENT INTEGRATIONSREAL-TIME COMMUNICATIONANALYTICS SYSTEMSFULL-STACK DEVELOPMENT

01 / ABOUT

A systems mindset.
A hands-on approach.

I’m a Cairo-based Senior Software Engineer building scalable microservices and enterprise applications with Node.js, NestJS, and Java Spring Boot, plus React and Vue across the stack. I lead development, mentor engineers, review designs, and collaborate internationally.

At Rayobyte, I build large-scale scraping and data extraction systems: modular endpoints with configurable fingerprints, headers, and browser behavior; automated retries, cookie generation, and sessions; and simpler legacy modules that retain their functionality.

My work also covers low-code/no-code app generators, AI-agent workflow engines, payment and access-control integrations, and analytics across 15+ databases. I manage infrastructure, resources, and operational costs to balance performance, reliability, maintainability, and efficiency.

02 / EXPERIENCE

Where I’ve made an impact.

2021 — PRESENT

Nov 2025 – PresentUSA · Remote

Rayobyte

Senior Software Engineer

Develop and maintain large-scale web scraping, data extraction, and automation systems focused on reliability, performance, and anti-detection techniques.
Design modular scraping endpoints with configurable fingerprints, headers, and browser behaviors.
Build automation flows for request execution, retries, cookie generation, and session handling across multiple targets.
Refactor legacy scraping and automation modules to reduce complexity while preserving full functionality.
Manage DigitalOcean infrastructure and operational costs, balancing resource usage with performance and reliability.

Node.jsTypeScriptBrowser AutomationWeb ScrapingDigitalOcean

Apr 2024 – Jun 2026United Arab Emirates · Remote

AllUp.app

Freelance Senior Software Engineer

Led maintenance and refactoring of a gym management CRM built on 15 Node.js microservices.
Delivered real-time analytics dashboards aggregating data from 15+ databases, optimized for sub-second response times.
Built a secure payment microservice integrating Stripe, Ezypay, and CyberSource through Kafka and HMAC-secured APIs.
Integrated Hikvision, Sigur, and ZKBio CV gate systems for real-time check-in synchronization.
Enhanced legacy codebases while delivering critical business features across a distributed microservices architecture.

Node.jsNestJSKafkaMySQLPostgreSQLDockerStripeEzypayCyberSource

Feb 2024 – Oct 2025United Arab Emirates / Saudi Arabia · Remote

Caudex.ai / Comverse.ai

Senior Software Engineer

Architected large-scale Node.js and Java Spring Boot backend modules powering multiple AI-driven systems.
Built a low-code/no-code engine that generated full-stack applications using NestJS, Prisma, and Docker.
Designed a full-featured WebRTC video conferencing platform with messaging and live collaboration.
Led complex cross-team integrations with a focus on scalability, maintainability, and code quality.
Mentored engineers and reviewed designs to support robust, high-performance delivery.

Node.jsNestJSJava Spring BootReact.jsPrismaRabbitMQRedisMySQLDockerWebRTC

Aug 2022 – Feb 2024Egypt · Hybrid

Connect Professional Services

Software Engineer

Developed enterprise supply chain solutions using Java Spring Boot, Node.js, MySQL, and MongoDB to improve operational efficiency.

Java Spring BootNode.jsMySQLMongoDB

Aug 2021 – Jul 2023United Arab Emirates · Remote

Meet.LLC

Software Engineer

Full-time: Aug 2021 – Jul 2022 · Part-time: Aug 2022 – Jul 2023

Designed a scalable e-learning platform using C#.NET, Node.js, Couchbase, and RabbitMQ, supporting thousands of concurrent users.
Built a full-stack online examination system with proctoring features using Django, Node.js, and Vue.js.
Developed a video conferencing application with interactive activities, breakout rooms, and in-app quizzes.

Node.jsC#.NETDjangoReact.jsVue.jsCouchbaseRabbitMQ

03 / SKILLS & STACK

The tools behind the work.

Programming languages

JavaScriptTypeScriptJavaC#PythonSQL

Backend frameworks & runtimes

Node.jsNestJSSpring Boot.NETDjango

Frontend libraries & frameworks

React.jsVue.js

Databases, caching & ORM

MySQLPostgreSQLMongoDBCouchbaseRedisPrisma ORM

Architecture & APIs

MicroservicesREST APIsGraphQL

Messaging & real-time communication

KafkaRabbitMQWebSocketsWebRTCOpenVidu

Infrastructure & developer tools

DigitalOceanGitDockerNGINXELK StackInfrastructure ManagementCost Management

Automation & data extraction

ActivePiecesBrowser AutomationWeb Scraping

04 / SELECTED PROJECTS

Systems I’ve helped build.

Explore GitHub ↗

WEB SCRAPING & AUTOMATION / RAYOBYTE

Large-scale web scraping platform

A Node.js platform capable of handling thousands of requests per second. Modular scraping endpoints, configurable browser behavior, and automated retries, cookies, and sessions support reliable data extraction across multiple targets.

Node.js · Browser Automation · Data Extraction

PAYMENTS & OPERATIONS / ALLUP.APP

A connected gym management platform

Payment systems, real-time analytics dashboards, and a gym management CRM built around 15 Node.js microservices.

Node.js · NestJS · Kafka · PostgreSQL

AI & COLLABORATION / CAUDEX.AI · COMVERSE.AI

Infrastructure for AI-driven products

Backend systems for low-code/no-code engines and video conferencing, supported by distributed microservices.

NestJS · WebRTC · Redis · RabbitMQ

EDUCATION / MEET.LLC

Learning at scale

E-learning platforms and online examination systems supporting thousands of users.

Node.js · C# .NET · React.js · Django · Couchbase

05 / EDUCATION

EGYPT · SEP 2018 – JUL 2022

MSA University

Bachelor’s Degree in Computer Science

3.51Egypt GPA

UNITED KINGDOM · SEP 2018 – JUL 2022

University of Greenwich

BSc in Computer Science · Dual degree with MSA University

3.67UK GPA · First Class Honours

06 / PUBLICATION

Research in online exam integrity.

IEEE · ICECET 2022

AHMED ABOZAID · AYMAN ATIA

Multi-Modal Online Exam Cheating Detection

Presented at the 2022 International Conference on Electrical, Computer and Energy Technologies in Prague. The paper combines head-pose estimation, object detection, and eye-gaze analysis to flag suspicious behavior during online exams, achieving 95% accuracy.

DOI: 10.1109/ICECET55527.2022.9873527Read on IEEE Xplore

THE FULL PICTURE

Take my CV with you.

View or download the original résumé for more detail.

Preview CV ↗Download PDF ↓

07 / CONTACT

Let’s build software
that performs at scale.

ahmed@abozaid.dev

LinkedIn ↗GitHub ↗X / Twitter ↗