Full Stack Engineer

Open to full-time
Bio

Mazen G is a Full Stack Engineer with several years of experience in full-stack web development, blockchain, and AI-powered solutions. He utilizes technologies such as React, Node.js, TypeScript, Python, and MySQL to build scalable applications, REST APIs, and multi-tenant SaaS platforms. Mazen emphasizes performance optimization and system architecture improvements, often collaborating with international teams to deliver production-ready features. One of his notable projects includes developing an e-commerce platform that improved performance and reduced load times by approximately 30%, serving thousands of users. He has also implemented a pre-ordering and order management system with real-time order tracking and secure payment processing, enhancing operational efficiency. Mazen holds a BSc in Software Engineering from The British University in Egypt and London South Bank. He is well-suited for roles that involve innovative full-stack development, particularly in e-commerce and AI/ML domains.

Expertise
Vue.jsNode.jsMongoDBGraphQLJavaScriptWordPressPHPHTMLAngularNext.jsPythonReactAWSTypeScriptMagentoLaravelC++C#Git
Video Intro
Assessments
APPLICANT AVG · 53%MAZEN · 81%0255075100TopASSESSMENT SCORE (0–100)

General Project Assessment

(81/100)
  • Great on Merge Two Sorted Linked ListsEasy
  • Great on Debugging a Blank List in a Frontend ApplicationMedium
  • Great on Design a User Dashboard with Vue.jsMedium
Projects

Pre-Ordering & Order Management System

Designed and built a full SaaS system for handling customer pre-orders with scheduled time slots. Implemented real-time order tracking and status updates. Built scalable backend APIs to handle concurrent users. Integrated secure payment processing and validation. Improved operational efficiency and reduced manual workload.

Clinic Management System

Implemented appointment scheduling, patient records, and dashboards. Built a multi-tenant SaaS platform for clinics. Developed scalable backend using Node.js and MongoDB. Built a responsive frontend using React.

AI-Powered Code Assistant

Implemented real-time chat interface using React. Built an AI-powered tool using LLM APIs for code generation and debugging. Designed backend for prompt handling and response processing. Improved response accuracy using prompt engineering.

Experience

  1. Full Stack Engineer

    Turing· AI/MLOct 2025 — Present
    • Building and maintaining scalable full-stack applications using React and Node.js
    • Designing and developing REST APIs for high-performance systems
    • Collaborating with international teams to deliver production-ready features
    • Improving application performance and optimizing system architecture
    • Contributing to AI-powered and SaaS-based solutions
    ReactNode.jsTypeScriptpythonmysqlpostquresqlnext.js

  2. LLM Engineer (JavaScript)

    Turing· AI/MLAug 2025 — Oct 2025
    • Trained and improved Large Language Models (LLMs) for advanced JavaScript use cases
    • Designed datasets and prompts to enhance model accuracy
    • Validated AI outputs to ensure correctness and reliability
    anthropolgyJSAgenitic traning

  3. Full Stack Engineer

    Scandiweb· E-CommerceNov 2021 — Nov 2024
    • Improved performance and reduced load times by ~30%
    • Integrated payment gateways and real-time inventory systems
    • Built scalable e-commerce platforms serving thousands of users
    • Developed car configurators for BMW and Mini Cooper
    • Optimized backend APIs and improved system efficiency
    reactnode.jsmysqlPHPsymfonylaravelnext.jslaravelsanitypimcoremagentowordpress

  4. Full Stack Developer

    ABC Hosting LTD· FinTechDec 2024 — Apr 2025
    • Developed full-stack applications using React, Node.js, and MongoDB
    • Built scalable REST APIs and improved system performance
    • Collaborated with remote teams to deliver stable features
    ReactMongoDBlaravelPHP
Education

  1. BSc Software Engineering

    The British University in Egyptshorouk, cairo, Egypt2017 — 2021

  2. BSc Software Engineering

    London South Bankshorouk, cairo, Egypt2017 — 2021
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