Hire the Best Blockchain Developers
in France

More than 3,000 reviews on G2
Rating is 4.5 out of 5.
4.5/5
of Upwork by G2 peer reviewers
Jeremy H.

Lyon 08, France

$30/hr
5.0
2 jobs

Hi, My name is Jeremy, I’m a passionate game developer with 5 years of experience, owner of a Master's degree in Game Programming as well as a Master in IT. I offer my services to help you bring your ideas to life. I’m a versatile Unity Game developer with a rich experience in multiplayer games. --- 💡 Your have a complex project ? → I’m in! I have great problem-solving skills and love new challenges. I will adapt and learn fast. 📈 You want to develop and maintain your project on the long term? → I will write you clear, documented and scalable code. 🔎 Your are seeking for additional feedback on your game? → I can do that too! I have advanced game design skills and will gladly help to improve existing mechanics and bring fresh ideas to the table if you want me to. 💻 You want an effective developer, not a communication hassle? → I have no problem comunicating and will happily work in team. I will deliver quality content while respecting your deadlines. My goal is to build trust with you to create a long term, trust-based collaboration. 🎯 You want a skillful developer? → I’m working with Unity for more than 4 years nows and I have a large skillset. I have strong backend and network knowledge that are very useful for multiplayer games and data management. 💼 Why should you invest in me? → I will deliver quality content in time while assuring a flawless experience with you and your team. I am more than just a passionate Game Developer, I am also a game designer, as well as a network, backend and tools developer. And most importantly I’m joyful and motivated! 😁 --- If you want to know more about me, I'm oviously a passionate gamer🎮 but I'm also a climber🧗‍♂️ as well as a coffee enthusiast☕. I'm curious and love discovering/learning new things, that's why I love traveling and worked 3 months from Japan🗾. Looking forward to speaking with you very soon!

  • Game Development
  • Unity
  • C#
  • Multiplayer
  • Online Multiplayer
  • Video Game
  • Game
  • PHP
  • Symfony
  • Laravel
  • JavaScript
  • Phaser
Kassi E.

Montpellier, France

$65/hr
4.8
10 jobs

Currently team lead on several blockchain project, i'm always on the look for new innovative Web3 solution.

  • Blockchain Architecture
  • Blockchain Development
  • Ethereum
  • TypeScript
  • Rust
  • web3.js
  • Solidity
  • Node.js
  • DevOps
  • Linux System Administration
Vahe H.

Thionville, France

$60/hr
5.0
12 jobs

My name is Vahe, and I'm a senior Software developer. I guarantee high-quality code and on-time delivery always. Skills: Front-end: - JavaScript (ES5, ES6, JQuery, JSON , Ajax, Axios, Fetch) - React Native, Expo - ReactJS, NextJS, Vue.JS, NuxtJs, Typescript, Hooks, Redux, Vuex, Thunk, Saga - Material UI, Semantic UI, Sass, Mixins, Tailwind, Bulma, Mantine UI - HTML5/CSS3 - Bootstrap 3,4 (Flex, Grid) - Other tech: MVC, GIT, Linux - Webpack, Rollup - NPM, Yarn package management - Github, Bitbucket, Gitlab Back-end: - Object-Oriented Programming (OOP) - Node.js, Golang - Nest.js, Express.js, Hapi.js - Sequelize, TypeORM - PHP, Laravel - Rest API, RESTful API development - MySQL, MongoDB, Postgresql - Socket.io, Websocket - Docker, Docker Compose, GitHub CI, CircleCI Blockchain: - Pyteal, Solidity - Algorand, Ethereum Other than the enumerated skills, I'm able to learn new programming languages / frameworks very easily, as well as adept my coding style based on your requirements

  • Laravel
  • Vue.js
  • MySQL
  • React
  • Next.js
  • Node.js
  • PostgreSQL
  • Nuxt.js
  • NestJS
  • React Native
Tanguy H.

Mundolsheim, France

$115/hr
5.0
1 jobs

My mission is to make machines serve people (and not the other way around). I automate and optimize processes to achieve objectives with long-term efficiency in mind. My commitment to increasing efficiency − by designing software architecture, writing clean code that makes future maintenance easy, streamlining the development process (coding, versioning, testing, reviewing, issue tracking, delivering), or learning new and better technologies − has made me a valued member of project teams in many different industries I consider my work an investment in a future where people imagine, create and enjoy while computers take care of the rest. I'm looking for projects in Go and teams who love sustainable software development − projects that are viable long-term - as much as I do.

  • Golang
  • REST API
  • CI/CD
  • Web Application

How it works

Post a job for free Post a job

Tell us what you need. Create your own job post or generate one with AI then filter talent matches.

Hire top talent fast

Consult, interview, and hire quickly, so you can meet the freelancers you're excited about.

Collaborate easily

Use Upwork to chat or video call, share files, and track project progress right from the app.

Payment simplified

Manage payments in one place with flexible billing options. Only pay for approved work, hourly or by milestone.

Don't just take our word for it

Resources to help you hire

Cost to hire a Blockchain Developer

Cost to hire a Blockchain Developer

Explore typical Blockchain Developer rates and what businesses pay to hire top talent.

Blockchain Developer job description template

Blockchain Developer job description template

Get tips to write a job post that attracts qualified Blockchain developers.

Blockchain Developer interview questions

Blockchain Developer interview questions

Top interview questions to help you hire the right Blockchain developers, faster.

How do I hire a Blockchain Developer in France on Upwork?

You can hire a Blockchain Developer in France on Upwork in four simple steps:

  • Create a job post tailored to your Blockchain Developer project scope. We'll walk you through the process step by step.
  • Browse top Blockchain Developer talent on Upwork and invite them to your project.
  • Once the proposals start flowing in, create a shortlist of top Blockchain Developer profiles and interview.
  • Hire the right Blockchain Developer for your project from Upwork, the world's largest work marketplace.

At Upwork, we believe talent staffing should be easy.

How much does it cost to hire a Blockchain Developer?

Rates charged by Blockchain Developers on Upwork can vary with a number of factors including experience, location, and market conditions. See hourly rates for in-demand skills on Upwork.

Why hire a Blockchain Developer in France on Upwork?

As the world's work marketplace, we connect highly-skilled freelance Blockchain Developers and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream Blockchain Developer team you need to succeed.

Can I hire a Blockchain Developer in France within 24 hours on Upwork?

Depending on availability and the quality of your job post, it's entirely possible to sign up for Upwork and receive Blockchain Developer proposals within 24 hours of posting a job description.