The Best Ruby Developers & Programmers For Hire In France

Check out Ruby Developers & Programmers in France with the skills you need for your next job.

Get started

$50 hourly
- 5.0/5
- (3 jobs)
I'm a Full Stack developer specialised in Ruby on Rails. I can design web application (web-service, real time chat, automatic billing system, customer consumption tracking, QR-Code...).My projects are done with state of the art tools (code repository, deployment scripts , unit to integration testing) allowing me to deliver stable and efficient applications. Understanding the needs and uses cases of the user is for me a critical part of software design.

Ruby
NGINX
Ruby on Rails
Selenium
Scrum
CSS 3
jQuery
SQL
JavaScript
HTML5
$50 hourly
- 0.0/5
- (0 jobs)
French engineer and entrepreneur, I have launched several web applications for 6 years. The latest, a healthy meal delivery platform (My Cuistot), is now a profitable and independent business. Thanks to these experiences, I am now a full stack web developer, AGILE method project manager and SEO expert. Passionate about development, I want to help young entrepreneurs build solid and scalable MVPs quickly (2 weeks to 1 month on average), within a reasonable budget. Having gone through this, I know exactly the expectations and constraints of project leaders. To consolidate my knowledge in Ruby on Rails I have just finished the bootcamp The Hacking Project, allowing me to develop Growth Hacking bots like complex Airbnb marketplaces. Types of projects carried out: - MVP to test your idea - Ecommerce store - Marketplace - Connected accounts Stripe - API of mobile applications - Administration platforms - Robots for data extraction on the web (scrapping) - Growth hacking (automation of customer acquisition levers) - Human resources web applications - Billing & stock management applications - Reporting and statistics applications - Application connections with Salesforce, via direct API or Heroku Connect.

Ruby
Stripe
JavaScript
CSS
Ruby on Rails
Vue.js
PostgreSQL
Amazon Web Services
HTML
AngularJS
$60 hourly
- 0.0/5
- (0 jobs)
Dedicated Software Engineer with 10+ years of experience with multiple technologies. Competent in full-stack development, as well as web design. Have experience in projects using a wide array of technologies: Ruby, Ruby on Rails, Python, Django, JavaScript, AngularJS, ReactJS, JQuery, Bootstrap etc. I've worked on both large and small projects with simple to complex needs and I pride myself on having delivered on those projects successful, making both my clients and their customers happy.

Ruby
NetSuite Administration
NetSuite Development
React
Flask
TypeScript
Python
Ruby on Rails
JavaScript
$35 hourly
- 0.0/5
- (0 jobs)
Enthusiastic Full Stack Developer with excellent programming skills, strong problem-solving abilities, quality-driven and customer-focused. Over 8 years of experience, high proficiency in coding and programming. Fluent in English, well-spoken with the ability to work closely with people from all backgrounds and personalities. Along with this, I have an experience in e-commerce web portal development of master pages, validations and plugins. Experience with various technologies – GraphQL | ECMAScript (ES6) | JavaScript | HTML5 | Sass | ES7 | Less | SQL Redux | Express.js | Laravel | Flutter | Connect.js | React Native | AngularJS | PixiJS | Ember.js React | Node.js | Backbone.js | D3.js | Polymer | jQuery | Raphaël | WebRTC | Socket.IO | EaselJS | WebGL | Three.js | jsSHA | RequireJS | YUI | Handlebars

Ruby
MariaDB
Bootstrap
WordPress
Squarespace
Wix
Vuetify
Native Fluency
Django
Swift
PHP
Python
HTML
JavaScript
Java
$50 hourly
- 0.0/5
- (1 job)
Hello, I’m a Microsoft 365 Administrator with a background in web and mobile app development using C# and the .NET Core framework. I currently work online via UpWork as an MS365 consultant. Previously, I was a system administrator for an international school in Spain, where I was responsible for several Windows servers and the school’s Google Workspace infrastructure. In a major shift in technology stack and resources, I migrated the school away from on-premises servers to Microsoft 365. Due to the nature of the school’s requirements, a hybrid situation arose where Entra (Azure) Connect was deployed, to sync local admin accounts where cloud migration was not an option (for security and logistics reasons). I am currently studying for the Microsoft MS-102 MS365 Administrator qualification, for which I will shortly schedule the exam (it is January 2024 at the time of this edit). My development work has seen me build complex web apps using Ruby on Rails and Django Python, but in the last few years I have concentrated on C# and the .NET framework. I am also familiar with Java, which I used extensively whilst at university (I studied Computer Science at the University of Leeds, England). For database work I have mostly used SQLite, as many of the apps I have worked on have never used concurrency. However, I am familiar with MySQL and MSSQL. As part of my service for building web apps, I offer hosting. For this, I use Ubuntu servers, which run the .NET runtimes and SDK. I use Amazon web services, but previously to that I used Azure hosting (Windows and Linux instances). A long, long time ago…. I started my interest in computing using a BBC computer and BBC basic, plus the ubiquitous acquisition of the ZX Spectrum and Commodore 64. I wrote games and spent too much time trying to connect my modem with other modems somewhere else in the world – I became quite good at this. In 1996 I started a website to promote unsigned music artists in the UK, using a new audio compression technology developed by Real Audio that allowed audio to not only be small enough to work with modem connections, but also be embedded in a web browser (well, the web browser – Netscape). I came across brick wall after brick wall in the UK, not only in the music industry, but in banking when trying to secure funding to develop my website further. I was told that music would never ‘work’ on the internet, with EMI Publishing telling me that they would not be equipping staff to use computers to listen to music on the internet, and to be told by the bank that the internet was a fad. If only I’d have been in the USA at the time! Thanks for reading, Mat

Ruby
Microsoft Azure Administration
Microsoft Exchange Online
Microsoft Endpoint Manager
Microsoft Active Directory
MySQL
Ruby on Rails
HTML
Microsoft SQL Server
CSS
SQLite
MVC Framework
ASP.NET MVC
JavaScript
.NET Core
$50 hourly
- 5.0/5
- (1 job)
Je mets mon savoir de plus de 10 ans d'expérience dans le domaine du développement logiciel et de l'architecture des systèmes d'informations à votre service. Mon histoire professionnelle s'est construite autour de : - Différents métiers : développeur, référent technique, team leader, architecte des systèmes d'information - Différents secteurs : retail, assurance, la banque, industrie, santé - Différents contextes : chez des intégrateurs (SSII) ou client final Mes qualités pour parvenir à répondre à vos objectifs et favoriser notre collaboration : l'expertise, la rigueur, l'énergie positive.

Ruby
Symfony
Java
cPanel
Docker
PHP
C++
MariaDB
MySQL
WordPress
Linux System Administration
Ecommerce Development Consultation
Software Architecture & Design
Magento 2
CI/CD Platform
$60 hourly
- 0.0/5
- (0 jobs)
I'm a passionate software engineer who can handle your development needs, from command line interfaces to website backends. I can develop your system and provide quality code that is maintainable and unit-tested

Ruby
Software Debugging
Testing
Software Architecture
API
Rust
$95 hourly
- 0.0/5
- (0 jobs)
I enjoy mixing Ruby on Rails development with DevOps/ Infrastructure. Interested in remote collaborations as a contractor, as I truly believe in a work-life balance and a global community.

Ruby
Learning Management System
Terraform
Testing
Software Development
Microsoft Azure
DevOps
SaaS
Software Architecture & Design
MySQL
Amazon Web Services
Ruby on Rails
$70 hourly
- 0.0/5
- (0 jobs)
Computer science - 15 years of design and development, very sensitive to UX - Python / Ruby / Svelte / Tailwind CSS - pragmatic - passionate contributor of OpenStreetMap Music (self-taught) - Blues, Boogie Woogie, Swing pianist - film music composition - sound boomer / mixer (cinema) - computer scientist (free software)

Ruby
Git
Linux
OpenStreetMap
API
Python Script
Python
Svelte
$50 hourly
- 0.0/5
- (0 jobs)
I am a senior web software engineer with a diverse background, having successfully navigated the dynamic landscapes of both startups and mid-size companies. I can help you with anything related to web development with among many other skills: - Rails - Haskell - Scala - Postgresql My journey in the tech industry has been marked by leadership roles, entrepreneurial endeavors, and a deep expertise in functional programming languages such as Haskell, Elm, Scala,... Throughout my career, I have demonstrated a keen ability to lead teams. I have not only been at the forefront of development projects but have also taken on managerial responsibilities, effectively steering teams towards successful outcomes. In addition to my corporate experience, I have ventured into entrepreneurship, founding and driving my own companies. These entrepreneurial pursuits have given me a holistic perspective on business, from product ideation to market strategy and execution. Successfully navigating the challenges of building and growing a business has enhanced my problem-solving skills and strategic thinking.

Ruby
JavaScript
Linux
Docker
Scala
Elm
Ruby on Rails
Haskell
PostgreSQL
$90 hourly
- 0.0/5
- (0 jobs)
I’m a developer experienced in building websites and applications for all-sized businesses. Expert Rails, but i can work on many other frameworks

Ruby
Web Development
Product Development
Web Application
C
Ruby on Rails Stack
Ruby on Rails
$31 hourly
- 0.0/5
- (0 jobs)
As a full stack web developer, I specialize in building dynamic and interactive websites from start to finish. With expertise in both front-end and back-end technologies, I am well-versed in crafting seamless user experiences and robust functionalities. My proficiency in languages such as HTML, CSS, JavaScript, and various frameworks allows me to create responsive and scalable web applications that meet both user and business needs.

Ruby
PHP
Apache Groovy
Flutter
Shopify
Laravel
Objective-C
$40 hourly
- 0.0/5
- (0 jobs)
Hello. Highly Skilled Professional with having 10+ years of experience in designing, developing and testing as a Full-stack developer. Web-based applications, Client/Server applications, Architecture, OOP Design patterns, Scalable system. Solving problems using a range of technologies and programming languages. Seeking to leverage broad development experience and hands-on technical expertise in a challenging role as a Full-stack Developer. Skills % Frontend - Node frameworks with React, Vue, Angular - Pixel perfect and good responsive with tailwindcss, bootstrap, css3, html5, typescript. - Test with mocha, chai, jest. -Design tools with Figma, XD % Backend - Python frameworks with Django, Flask - Ruby framework with Ruby on Rails 6.1.3 - Java frameworks with java spring, hibernate. - C# frameworks with ASP.NET. - PHP frameworks with Laravel, CI3. % CMS - Wordpress with theme and plugin -Shopify - Kirby % Software - All kind of GUI program with python, java swing, java fx, C#, wpf. - woocomerce API connected with java or python % Blockchain - Smart contract with solidity - Frontend with Web3, metamask - Backend with python Geth - Test Smart contract with truffle, waffle and ganache. % Methodology - Git, SVN workflow - Agile with jira, clickup

Ruby
Ethereum
Blockchain
Smart Contract
Truffle
web3.js
Tailwind CSS
Django
Angular
Python
Laravel
Ruby on Rails
Vue.js
Rust
React
$40 hourly
- 0.0/5
- (0 jobs)
Hello. Thank you for your visiting my profile. I have skills in several areas that may help you with your projects: - I have programmed for blockchain and solidity projects including Erc20, Erc721 and Erc1155 tokens and Minting, DEX, Marketplace sites with web3 API. - I have 5 years of experience programming in C# in both Visual Studio and in Unity for web applications, desktop applications and games. I learned how to program through the university. - I have also created games in Unity in both 2D and 3D, including Play2Earn (p2e) games with crypto-token rewards. Please hire me so I can work hard for you. Regards,

Ruby
Three.js
Cryptocurrency
Blockchain
WebGL
Laravel
Solana
Solidity
JavaScript
web3.js
Ethereum
Smart Contract
$35 hourly
- 0.0/5
- (0 jobs)
Enthusiastic Full Stack Developer with excellent programming skills, strong problem-solving abilities, quality-driven and customer-focused. Over 8 years of experience, high proficiency in coding and programming. Fluent in English, well-spoken with the ability to work closely with people from all backgrounds and personalities. Along with this, I have an experience in e-commerce web portal development of master pages, validations and plugins. Experience with various technologies – GraphQL | ECMAScript (ES6) | JavaScript | HTML5 | Sass | ES7 | Less | SQL Redux | Express.js | Laravel | Flutter | Connect.js | React Native | AngularJS | PixiJS | Ember.js React | Node.js | Backbone.js | D3.js | Polymer | jQuery | Raphaël | WebRTC | Socket.IO | EaselJS | WebGL | Three.js | jsSHA | RequireJS | YUI | Handlebars

Ruby
HTML5
CSS 3
Laravel
Bootstrap
Swift
C
Java
C++
JavaScript
PHP
Python
C#
HTML
CSS
$40 hourly
- 0.0/5
- (0 jobs)
Welcome to my profile! I am a Ruby on Rails developer, recently delving into React and soon to explore Node.js. I offer my expertise in web development and enhancement, whether it's revamping your website or upgrading your web application. Passionate and meticulous, I prioritize delivering high-quality work, whether it's a total overhaul, adding new features, or creating your minimum viable product (MVP). I am dedicated to guiding you through your project journey, from Front-End to Back-End, including deployment and production. With a focus on transforming ideas into reality, I specialize in crafting seamless, scalable web experiences using Ruby, JavaScript, and more. My journey in technology has been fueled by innate curiosity and self-directed learning, leading me to become a proficient Ruby and JavaScript software engineer. Beyond coding, I thrive on solving problems and exploring diverse interests, ranging from aeronautics to photography. These hobbies reflect my appreciation for intricate design and creative expression. In my leisure time, I enjoy activities like karting and American pool, embracing the excitement of speed and strategic thinking, qualities that also define my approach to software development. Thank you for visiting my portfolio, which showcases a lifelong journey of curiosity, problem-solving, and continuous learning in the digital realm. Feel free to visit my website at franci-lobbie.fr to learn more about my work. Warm regards, Franci-lobbie.

Ruby
Front-End Development
Sass
JavaScript
React
Web Application
Ruby on Rails
Bootstrap
$30 hourly
- 5.0/5
- (0 jobs)
🚀 Développeur Web Full-Stack | Spécialiste en Automatisation et Chatbots En tant que développeur passionné, je crée des solutions sur mesure qui optimisent votre workflow et amplifient votre présence en ligne. Mon objectif ? Vous faire économiser du temps et maximiser vos revenus. Services Offerts : • 🛠️ Automatisation des Tâches : Intégrations Zapier, workflows personnalisés (Instagram, whatsapp…) • 🤖 Chatbots Interactifs : Engagez vos clients avec des chatbots AI dynamiques. • 🌐 Développement de Sites Web : Sites vitrines, e-commerce, et applications web. Pourquoi me choisir ? • 🏆 développement web full-stack. • 🎯 Automatisation précise pour transformer vos processus. • 🎨 Créations originales et personnalisées pour un impact visuel fort. • 🛠️ Expertise technique avec une boîte à outils complète pour des solutions innovantes. Contactez-moi : Transformons votre idée en réalité. Discutons de votre projet dès maintenant.

Ruby
Webflow
Zapier
Application
Website
Ruby on Rails
Web Development
Chatbot
$15 hourly
- 0.0/5
- (0 jobs)
I'm a student at 42 Angoulême, offering my services as a smart contract developer to fund my studies. Whether you need to automate processes, create NFT, secure transactions, or create decentralized applications, I can help. - Knows Solidity, C and Ruby - Full project management from start to finish - Highly attentive to client needs - Regular communication is important to me, so let’s keep in touch.

Ruby
GraphQL
PostgreSQL
Ruby on Rails
C
Solidity
NFT
Blockchain Architecture
$21 hourly
- 0.0/5
- (0 jobs)
As a full stack web developer, I possess a diverse skill set that enables me to design and develop interactive websites and web applications from start to finish. With expertise in both front-end and back-end technologies, I am able to create seamless user experiences while ensuring robust functionality and performance. My ability to work across the entire web development stack allows me to deliver innovative solutions that meet the unique needs of clients and users alike.

Ruby
Dart
VB.NET
Java
Rust
PHP
Go-to-Market Strategy
$25 hourly
- 0.0/5
- (0 jobs)
Freelance Python Developer | Digital Health Specialist With over 5 years of experience in orthopedics and a passion for technology, I have transitioned into freelance development, specializing in Python and digital health solutions. My unique background allows me to bridge the gap between healthcare and technology, creating custom solutions that meet the specific needs of the medical field, as well as other industries. I develop web applications using Django and Flask, create robust APIs, and handle cloud infrastructure with Nextcloud. I also bring expertise in machine learning and deep learning for projects that require advanced data analysis. Whether you're looking for a custom website, an API integration, or a tailored cloud solution, I can help bring your vision to life, from development to production, ensuring a secure and efficient setup. In addition, I offer consulting in digital health, leveraging my deep understanding of the healthcare ecosystem, including patient care, medical workflows, and technology integration. My goal is to deliver solutions that not only meet technical requirements but also improve overall efficiency and user experience. Let's work together to turn your ideas into functional, scalable, and impactful solutions !

Ruby
Unreal Engine
C++
Vue.js
Docker
Deep Learning
Machine Learning
Ruby on Rails Stack
Django Stack
JavaScript
Python
API
Artificial Intelligence
Script
Web Development
$25 hourly
- 0.0/5
- (0 jobs)
Hi, I'm Baran Kaya, a graduate of the Rangueil Institute of Technology, where I obtained a Bachelor's degree in Computer Science with a specialisation in Database Technology. I am competent in Python, Java and JavaScript and have gained practical experience in data engineering and software development through several internships. I am passionate about using my technical skills in software development and data analysis, and I am looking forward to contributing to innovative projects in the technology industry.

Ruby
Ruby on Rails
Kubernetes
Docker
RESTful API
Django
Python
Spring Boot
Java
Node.js
Angular
React
JavaScript
NoSQL Database
SQL
$130 hourly
- 0.0/5
- (0 jobs)
✅ Ruby Core Committer & RubyHero Award Winner ✅ Group Engineering Director with 15+ years of experience ✅ Proven track record scaling applications to 10K+ concurrent users ✅ Led engineering teams across multiple global offices Need expert technical leadership or strategic guidance? I can help you with: – Enterprise-scale application architecture and cloud infrastructure – DevOps transformation and CI/CD implementation – Team mentorship and engineering excellence – High-performance system optimization My tech stack: – Ruby on Rails expertise with core language contributions – Cloud Infrastructure: AWS, Azure, DigitalOcean – Infrastructure as Code: Terraform, Ansible – Containerization: Docker – Databases: PostgreSQL, MySQL, SQLite – Frontend: Multiple frameworks – CI/CD and DevOps: Full deployment pipeline expertise Notable achievements: – Led global engineering teams internationally – Architected high-scale solutions handling 10K+ concurrent users – Contributed significantly to open source (Ruby Core, RubyInstaller) – Developed internal tooling and infrastructure solutions – Multilingual: English, French, Spanish

Ruby
Scripting
Solution Architecture
DevOps
Web Application
Linux
Docker
Ruby on Rails
CI/CD
Git
$34 hourly
- 0.0/5
- (0 jobs)
As a full stack web developer, I specialize in creating dynamic and user-friendly websites that seamlessly integrate both front-end and back-end functionalities. With expertise in programming languages like HTML/CSS, JavaScript, and frameworks like React and Node.js, I bring a holistic approach to web development, ensuring optimal performance and user experience across all aspects of a website or web application.

Ruby
Flutter
Drupal
C
Dart
CSS
Shopify
$33 hourly
- 2.5/5
- (5 jobs)
Hello I am a Ruby on Rails developer who has strong skills and rich experiences. I have worked with Ruby / Ruby on Rails for over 5 years and I have provided the clients with the excellent results. I adhere to Test-Driven Development (TDD) to ensure the quality of code. I like ruby programming / rails backend and I have agile programming methodology like BDD and TDD. Also I am familiar with jQuery/javascript/AngularJS/Node.JS. I will always provide you with High Quality, Regular Communication. My Skill ~ Ruby on Rails Ruby: 1.8.7, 1.9.x, 2.0 Rails: 3.x, 4.0 Rails Test: Cucumber, Rspec Javascript library: Rails + Angular.js, Rails + Backbone.js Social Networking builders: Disapora, Lovd-by-less eCommerce Frameworks: Spree, Active Merchant CMS Framework: Refinery, Locomotive API Integrating: Facebook, Twitter, Google, Linkedin ~ Frontend Language: HTML5/CSS3, Javscript, AJAX, Twitter Bootstrap, JSON, XML, JQUERY, XLST JS Framework: Node.js, Backbone.js, Angular.js, Knockout.js, ExtJS Ruby on rails Related: HAML, SCSS, Sass, Coffeescript, Twitter-Bootstrap-Rails ~ Database Mysql, Postgresql, Mongodb, Oracle, Sqlite, Redis, DB2 ~ IDE IDE: RubyMine, Aptana Studio 3.0, NuSphere PhpED 7.0 OS: Ubuntu 13.04, Windows 7 ~ Source Management and Implement Tool Git, VSS, Tortoise SVN, Bitbucket, Heroku, Basecamp Thank you.

Ruby
ANSI C
Ubuntu
Unix Shell
Linux System Administration
MySQL
Backbone.js
Perl
Ruby on Rails
$20 hourly
- 0.0/5
- (0 jobs)
I am a Full Stack developer and designer with 7+ years of experience in creating and delivering user-centric applications and solutions, I look forward to bringing my strong creative, technical, and analytical skills to your project. Throughout my career, I have been acknowledged as a solution-focused professional with the ability to design and develop innovative applications using advanced technologies.

Ruby
Design Enhancement
App Development
Magento
App Design
Search Engine Optimization
jQuery
Rust
React
Python
JavaScript
Vue.js
Angular
Laravel
PHP
$13 hourly
- 0.0/5
- (0 jobs)
I'm a Full-Stack developer. 19 years old. Computer Science student. I've done many tasks for a lot of companies or simple clients. I've started freelancing because I wanna grab a lot of experience in computer science field, but mainly because it's my patient :) I've got experience in : Javascript, HTML & CSS , React, Bootstrap, JQuery, Python... Later, I'd like to work in job that pair both programming and mathematics (such as: Data Scientist or Cyber-Security), because I'm also a mathematics enthusiast.

Ruby
Unix Shell
MySQL
Ember.js
Python
Ruby on Rails
jQuery
Bootstrap
CoffeeScript
JavaScript
Node.js
HTML5
React
CSS 3
$28 hourly
- 0.0/5
- (0 jobs)
Hi!. I am a Full Stack Developer with 8 years of experience. I have extensively worked in various software methodologies such as Agile, and Scrum. Used WordPress, Amazon S3, Broken Link Checker, Multiple content blocks plugins in the site to implement different functionalities. I have done various inventory, sales, production, costing, and database development. I have worked on multiple scopes of the project including E-commerce, ERP, Blockchain. I have used Jquery for creating different menus and dialogue boxes and also used different jquery plugins for the calendar, calculator, and printing options. As a Full Stack Developer I have worked on front-end, back-end, and API development using the latest technologies such as reactjs + react native, express + nodejs, aws services, github. I am experienced in developing web-based and application-based software solutions. The skill that I have include Java, C#, C++, MongoDB, Oracle, Angular, Vue.Js, PostgreSQL, Golang, Python, Perl, CSS, Jquery, Typescript, PHP, NodeJS, Ansible, Varnish, Firebase, ORM, AWS, om , Nginx, HTTP/2, CDN,b Yii 2, MySQL, Express JS, Spark, Git and GitHub. I could easily cope with any challenge in my future projects. Let's Connect. Thanks

Ruby
React
JavaScript
Angular
Oracle
jQuery
TypeScript
Python
Django
Scala
Java
C++
Perl
C#
MySQL
Want to browse more freelancers?
Sign up