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Lattana SoucksengphetLS

Lattana Soucksengphet

Back-end Developer | Node.js | TypeScript ✨

€450/day
Paris, FR
3-7 years

Average response time: 1 hour

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About Lattana

Back-End & Blockchain Developer ⚡


📌A little about me:

Expert inBack-End & Blockchaindevelopment (Master's in Blockchain Engineering)
+5 years of experience
Technical stack mastered:TypeScript**, **Node.js**, **Solidity**, **Foundry
I speakFrenchandEnglishfluently
Passionate aboutblockchaintechnologies and Web3 innovation

🏢My references:
ATIXIS, KugleCorp, Sezame, CARLAB, AppStronaute

💼Shall we work together?
Intervention in Paris/IDF + Full remote
Available 5 days a week
Quick response and professional follow-up

💻 **Why hire me as a Back-end Developer**?
→ Development of complexSaaSapplications
Masteryof modern frameworks (Node.js, TypeScript)
Expertisein databases (MongoDB, MySQL)
CI/CDintegration with Azure DevOps
→ RESTful API development
→ Unit tests and technical documentation

⛓️Why hire me as a Blockchain Developer?
→ In-depth expertise insmart contractdevelopment (Solidity)
→ Mastery ofDeFiandtokenizationprotocols
→ Integration of Web3 solutions (Chainlink, Thirdweb)
→ Development of complete and scalabledApps
→ ERC-20, ERC-721, ERC-4337, ERC-4626,
  • French

    Native or bilingual

  • English

    Conversational

Can work on-site
Paris (up to 20km)

Experience

  • APPSTRONAUTE
    Blockchain Developer
    DIGITAL AND IT
    July 2025 - September 2025 (2 months)
    Paris, France
    Appstronaute is a web2/web3 agency.

    Key contributions:

    - Gathering functional requirements and participating in cost estimation for deploying a token on the **Polygon ecosystem**.
    - Development of **EVM smart contracts**.
    - Design of an upgradeable ERC-20 token architecture based on the **Diamond Pattern**, allowing for updates without service interruption or user migration.
    - Contribution to technical choices aimed at ensuring the protocol's security, maintainability, and scalability.
    Solidity Foundry IT Architecture EVM Smart Contract
  • ATIXIS
    Back-end Developer
    CIVIL ENGINEERING
    September 2023 - Today (2 years and 9 months)
    Courbevoie, France
    At Atixis, an engineering and project management company in the construction sector, I contributed to the development of a SaaS platform for real estate asset management. This innovative solution allows clients to monitor buildings throughout their lifecycle, from project phases (renovation/construction) to operational use.

    Key contributions:
    - Real-time features: design and implementation of an interactive real-time dashboard using **WebSockets**, ensuring dynamic updates and better user collaboration.
    - Feature development: implementation of robust features for the platform usingNode.jsand **React.js**, enhancing user engagement and system efficiency. UI/UX Integration: seamless transformation of design mockups into responsive and intuitive interfaces for a superior user experience.
    -CI/CDimplementation: creation and maintenance of a reliable CI/CD pipeline using **Azure DevOps**, enabling faster deployment cycles and improving overall development efficiency.
    - **Documentation**: creation of comprehensive technical documentation using Docusaurus to streamline knowledge sharing and onboarding processes.
    - **Unit tests**: ensuring code quality and maintainability through the writing of detailed unit tests with Jest.
    Node.js React.js TypeScript Azure DevOps MongoDB
  • KugleCorp
    Back-end & Blockchain Developer
    VIDEO GAMES AND ANIMATION
    November 2024 - January 2025 (2 months)
    Paris, France
    KugleCorp is a web3 gaming studio

    Key contributions:

    - Development of aLeaderboard APIwithTypeScriptandNode.js**: design and implementation of a scalable ranking system that efficiently ranks users and manages dynamic data updates. Emphasis was placed on **high performanceand seamless integration for front-end applications.
    - Integration of an On/Off Ramppayment solutionwith Thirdweb: streamlining crypto-fiat and fiat-crypto payment processes. This enabled users to interact effortlessly with decentralized applications (dApps), enhancing the overall user experience.
    - Creation of asmart contractfor token vesting in Solidity: design of a secure and efficient smart contract to manage token vesting schedules, ensuring transparent and automated distribution.
    Node.js TypeScript Solidity Hardhat Smart Contract

Recommendations

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Guéwen CarréGC
Pierrick Merlande and 1 other person have recommended Lattana

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Education

  • Integrator / Web Developer Title RNCP Level 5
    Web@cadémie by EPITECH
  • Bachelor’s Degree in Blockchain Engineering, Blockchain
    ESGI

Skill set

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