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Flavien KoehlerFK

Flavien Koehler

Développeur Web, Mobile & Desktop - Node / React

€580/day
Nancy, FR
3-7 years

Average response time: 1 hour

About Flavien

‎Développeur d'applications depuis cinq ans, je suis spécialisé sur les technologies suivantes:

🌍 𝗪𝗲𝗯: 𝐑𝐞𝐚𝐜𝐭 + 𝐍𝐨𝐝𝐞

📱‏‏‎ ‎ ‎‎‎𝐌𝐨𝐛𝐢𝐥𝐞 (Android/iOS): 𝐑𝐞𝐚𝐜𝐭 𝐍𝐚𝐭𝐢𝐯𝐞 + 𝐄𝐱𝐩𝐨 𝐒𝐃𝐊

🖥️ 𝐃𝐞𝐬𝐤𝐭𝐨𝐩 (Windows/MacOS/Linux): 𝐄𝐥𝐞𝐜𝐭𝐫𝐨𝐧

Habitué à travailler avec des startups, je vous accompagne dans le choix, la mise en place et l'évolution de vos outils et méthodes de développement, du prototypage à la sortie de votre produit final. J'automatise les tests, la mise en production et le déploiement de votre application sur les stores.

Je possède une expérience significative dans le domaine de l'Internet des objets, ayant participé à la mise en production d'un robot connecté au sein d'une équipe internationale. J'ai eu notamment l'occasion de développer un logiciel de validation qualité et de le déployer sur site à Shenzhen.

Passionné par la technologie blockchain, j'ai également travaillé dans le développement de projet Web3 et suis en mesure d'intégrer des fonctionnalités telles que l'authentification par wallet et l'interaction avec des Smarts Contracts Solidity (EVM).

Accélérons votre projet ensemble 🚀
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Nancy (up to 50km), Nancy (up to 100km), Luxembourg (up to 10km), Strasbourg (up to 10km), Paris (up to 10km)

Experience

  • Freelance
    Full Stack Web Developer
    PRIVATE EQUITY
    June 2022 - Today (4 years)
    Developing a web3 platform in the gaming and crypto-assets trading fields. Web3 features include wallet authentication, NFTs minting and trading, token approval mechanism, blockchain event listening (EVM)

    In addition to the development itself, I set up the infrastructure of the platform using AWS services such as S3, CloudFront, Elastic Beanstalk, RDS, Route 53...

    Technical Stack: TypeScript, React, Express, Parse Server, PostgreSQL, Ethers.js, Web3.js, Moralis.
    Node.js React.js PostgreSQL Express Web3
  • Willo 32 Inc
    Software Engineer
    INTERNET OF THINGS (IOT)
    October 2018 - February 2023 (4 years and 4 months)
    New York, United States
    Developing software solutions on the consumer electronics industry. My main mission is to provide a desktop application (MacOS/Windows/Linux) to drive a tooth-brushing robot through both wired and wireless communication protocols. I handle the whole workflow from defining the needs with the users to validating the QA and writing the software documentation.

    Technical stack: JavaScript / TypeScript, React, Node, Electron.

    A few related topics I've been working on:
    - CI/CD implementation. For instance, I developed and open sourced a Github Action used to upload our software releases on Google Drive.
    - Customer, external partners and teammates technical support.
    - Mobile app development/code review (React-Native).
    Node.js React.js redux Electron.js React Native Github Actions
  • Lalilo
    Software Developer
    EDUCATION AND E-LEARNING
    February 2017 - August 2017 (6 months)
    Paris, France
    Developing a web application to help young children to learn reading at their own pace thanks to adaptive learning, while providing support to teachers in their educational mission. I joined the company in its early stage to build some of the first exercises, including a printed one that is corrected using computer vision.

    Technical stack : Angular / Node / Python / MongoDB
    Angular Node.js Python MongoDB

Recommendations

Jonathan MavracicJM
Mickaël MazouzMM
Jonathan Mavracic and 1 other person have recommended Flavien

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Education

  • Architecte en technologies numériques
    42 Paris
    2018
    Développement informatique Niveau final: 18
  • BTS Informatique De Gestion (ex SIO)
    Lycée Robert Schuman, Metz
    2009
    Développement informatique et administration de réseaux

Skill set (46)

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