Hire nível c freelance Ruby on Rails developers in France

Senior software engineer with over 10 years of experience as a remote freelancer. My educational background includes an MSc 2:1 in computer science and applied mathematics engineering from ENSEEIHT (Toulouse, France) in 2009. I then worked for 2 years as a frontend developer at a startup in London and transitioned to backend work in 2013. Specializing in web application development, I have undertaken projects for companies such as Carrefour, L'Oréal, Cocolis, Epicery, and Alerti. My work has encompassed backend development, data engineering, code and database performance improvement, e-commerce platform customization and logistics, payment system integration, API creation, crawlers, technical documentation, and testing. Passionate about data manipulation and rendering them to users and stakeholders in a more meaningful way, I am currently expanding my skills in AI/ML and neural networks through CNRS fidle formation to explore how I could apply and offer these services to my clients. Recent milestones and accomplishments include: Migrating the payment system from Adyen to Stripe for Epicery Migrating the frontend from Vue to Hotwire for Epicery Developing a geolocalized matching algorithm between carriers and packages for Cocolis Fields of expertise: E-commerce solutions with Solidus/Spree open-source framework Data processing and visualization with Business Intelligence tools for reporting Integration of payment system providers Integration of third-party APIs Database design and performance optimization Frontend performance optimization Crawling and scraping Technical audits Testing, documentation, CI/CD tools Experience with the following: Languages: Ruby, Typescript, JavaScript, Node.js, Ruby on Rails Platforms: AWS, Google Cloud Platform, Render, Heroku Frontend: React, Vue.js, Hotwire, Angular, HTML/CSS, Alpine.js, HTMX, Astro Payment providers: Stripe, Mangopay, Adyen, PayPal Data viz: Amazon QuickSight, Superset, Tableau Backend tools: Solidus open-source e-commerce solution, New Relic, Elasticsearch, PostgreSQL, Amazon S3, etc. CI/CD Tools: GitHub CI, CircleCI Fluent in French, English, and Spanish.

I am a software engineer, programming mentor, and tech intrapreneur. I specialize in building elegant and functional web solutions, primarily using Ruby on Rails. I've spent the last 10 years helping tech companies make the world a better place. In addition to lead entire projects from conception to shipping, I've demonstrated excellent communication skills. Through years of experience, I've engaged in articulate discussions, both written and verbal, with fellow developers, project collaborators, and stakeholders. My track record includes skillfully presenting complex technical concepts, contributing to detailed technical documentation, and fostering clear communication channels crucial for streamlined collaboration in software development projects. I have also showcased robust leadership skills by overseeing and managing a team of fellow software developers, steering daily operations within the technical domain. My experience extends to offering guidance and support to team members, establishing performance standards, delivering constructive feedback, and adeptly addressing challenges as they emerge. Additionally, I have taken an active role in mentoring junior developers and nurturing aspiring talents within the software development field. Looking forward to hearing from you!

Software engineer & DevOps with 15+ years of experience in applications development and infrastructures management. I offer a wide range of services from Ruby on Rails projects consulting and development to the deployment of cloud infrastructure on Amazon Web Services.

I'm a dev, a CTO, an entrepreneur and a geek. As a dev I first developed in python and C during 12 years. I developed a network security solution used by 3 millions of people. Then I switched to ruby and rails in 2014 first for a startup then as a freelance. I helped bootstrap several startups (moka.care, Watura, Me and you too, Eben Home) and reinforced teams in big companies (Doctolib, Richemont, EDF) At Squadracer, I grew the team from solo freelancer to 18 people from 2018 to 2022. Post covid was a difficult time and the team was reduced to 4 people. I was also a CTO since 2004, I'm attached to empowering people through agile and opal organization. It allows me to create an amazing team while keeping a lot of time to continue being a dev. I have a no ego policy allowing me to work in whatever position my skills are useful. I can help a lot off people by being a jack of all trade: I can do dev : linux system, back, front, devops but also CRM (hubspot, salesforce), management, product. As a geek, I also love IOT and telephony. When I was a student I had 3 vlan, 2 internet connections, 3 telephony providers. I used my voip phone in one room to turn of my screen in the other room. I reversed my electric shutter with an oscilloscope, and built a home automation center.

Working as a fullstack Ruby On Rails and Flutter software engineer for many years. Experienced in a highload web apps, APIs and mobile apps development from scratch. Interested in Web 3 projects and everything new. Current projects: - https://warp3.tech (RoR, sinatra, docker, mysql) — a server to scrap and prepare unique content summaries with translation automatically with 4 different neural networks (ONNX binary inference of NLP models). - https://brevy.app (flutter android, ios apps) — mobile client made with flutter to demonstrate warp3.tech abilities. - https://altyn.io (RoR, docker, postgres) — web3 blockchain based accounting web application with crypto support and professional double record Prefered: - mobile apps development with Flutter - web apps development with Ruby On Rails Payment in crypto is possible. Remote only.

Hi, I'm a french programmer in the process of relocating to the US (San Francisco) through an E2 visa (Investor visa). I will open my own agency and would love to have you as my client. I can work from France to start and from the US in winter 2023. I have deep expertise in Ruby on Rails and Ruby and know my way around React and Stimulus (and JavaScript in general). I worked in the US and in France for Bespoke Post, Trusted, Doctolib and thoughtbot. My daily rate is $1000/day. Thanks, Dorian

As a seasoned developer with a rich 12-year journey from initial designs to IPO-ready internet applications, I bring a wealth of expertise. Specializing in Ruby, I've honed my skills in building and scaling applications effectively. My experience extends to working with renowned companies like FinalCAD, Lyst, Ilek, Nedap, Pipplet, and Team Satchel, to name a few. My forte lies in a versatile skill set that covers strategic planning, operational efficiency, and tactical execution. This includes scaling engineering teams, enhancing infrastructures, and mentoring talent to foster growth. I thrive in transforming backends for multi-region hosting and automating systems for efficient deployment. Embracing remote work since 2018 and having lived across continents, I excel in adapting to diverse environments and delivering flexible, innovative solutions. Partner with me to elevate your company's technological capabilities and chart a path toward unprecedented success. Illustation from https://unsplash.com/@jazminantoinette

Hi 👋, I’m a french freelance engineer working remotely. My mission to make people’s lives easier is driven by a disciplined and measured approach to automation, minimalist design, and mentoring. My first touch-point with rails was in 2012 within an e-commerce web agency. I worked as a teacher during lewagon BootCamp, and coached at railsgirls events. I even have a selfie with Yukihiro Matsumoto, captured during the Euruko conference. Since I am a freelance I focus on React and React Native. On my website, I share case studies on mobile design and articles about Expo.

I am a skilled Senior Software Engineer with a passion for software development and a strong track record in designing and developing web and mobile applications with an entrepreneurial mindset. With expertise in multiple languages and technologies, including Rails, Swift, React Native, Go, and Java, I have successfully delivered complex projects for renowned companies and have a proven ability to optimize performance and enhance user experiences. Je parle français couramment.

Experienced in all areas of software architecture & development, from building MVPs to shipping growing products with millions of users. Currently looking for projects where I can have an immediate impact as an IC or help teams ship faster by improving engineering architecture & processes. A bit of background: I build & lead data-driven teams focused on shipping quickly & iterating constantly. When I'm not doing that, I advise other founders (currently at Station F in Paris) or I work on several open source projects!