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Omar KonborOK

Omar Konbor

Node.js & Flutter Developer — mobile and back-end

€350/day
Casablanca, MA
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Omar

Full-stack developer specializing in Node.js, React, and Flutter, with 4 years of experience in production applications.

I designed and developed Flipa, a mobile marketplace now used by over 20,000 users in Morocco (iOS + Android), from backend architecture to server deployment.

I work on:
• Flutter mobile applications (iOS + Android)
• REST APIs and Node.js / Express / MongoDB backends
• Next.js / React web applications
• Web3 integrations, smart contracts, and payments

Based in Morocco, I work remotely on French time zones. Trilingual in French, English, and Arabic.
  • English

    Native or bilingual

  • Arabic

    Native or bilingual

  • French

    Fluent

Can work on-site
Casablanca (up to 50km)

Experience

  • FLIPA
    Founder
    June 2025 - Today (1 year and 2 months)
    Complete design and development of a B2B/B2C mobile marketplace for the Moroccan poultry sector.

    • +20,000 users, 600-800 daily active users
    • iOS and Android applications in production
    • Laravel/Node.js backend, VPS deployment, Docker, Nginx
    • Architecture, development, and infrastructure carried out solo
    Node.js Next.js Flutter PHP VPS
  • CHAUDHRY GROUP
    Blockchain Developer | Back-end Developer
    October 2023 - December 2024 (1 year and 2 months)
    Casablanca Metropolitan Area, Morocco
    Experienced in developing decentralized applications (DApps) and smart contracts, specializing in Web3 technologies, secure financial integrations, and decentralized finance (DeFi) solutions. Proficient in Ethereum, WalletConnect, and MongoDB, with a focus on backend development and smart contract creation.
    • Integrated WalletConnect and Wagmi for seamless user experiences in React Native apps.
    Node.js Blockchain JavaScript / TypeScript REST APIs Solidity
  • Freeflow
    Blockchain Developer | Fullstack Developer
    October 2021 - March 2023 (1 year and 5 months)
    Washington, DC, USA
    • Landing Page Creation: Designed and developed landing pages for NFT projects, providing users with seamless interfaces for minting and project interaction.
    Node.js Next.js Solidity Blockchain

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Education

  • Master Degree
    Suptechnology Higher School
    2022
    Master Degree
  • Bachelor of Engineering
    Suptechnology Higher School
    2020
    Bachelor of Engineering

Certifications

  • AWS Certified Cloud Practitioner AWS Cloud Computing
    amazon
    2023

Skill set

Categories