Hire junior freelance Ruby on Rails developers in France

I started learning Ruby on Rails because I wanted to bring my ideas to life by creating simple and effective web applications. What I love most is building projects that make sense and can truly be useful to people. I first created my personal website with Jekyll to share what I do and what inspires me. Then, I developed Quotety, a project that is close to my heart, and now I’m working on creating a game, a new challenge that pushes me to learn even more. At the same time, I’m also the founder of the podcast Art au Féminin, where I give a voice to women passionate about art. This project is important to me because it combines my interest in creativity and my desire to highlight female voices. Every day, I’m motivated by the desire to learn, grow, and contribute to projects that reflect who I am. I’m excited to join a team where I can continue to develop while making a meaningful impact.

Business-minded builder turning real-world problems into elegant, scalable solutions. Product-Centric Approach Former e-commerce and operations strategist (3+ years), now a Le Wagon-trained Ruby on Rails developer. I bridge tech and business by: Building tools that simplify complex workflows (e.g. Clairbnb, a booking app that reduced admin workload by 30%). Crafting UI-sensitive, maintainable code (e.g. Vibevault, an e-commerce MVP for a music gear startup). Leveraging cross-functional experience to ship fast, communicate clearly, and align tech with stakeholder needs. Recent Projects Clairbnb – Airbnb-style booking platform with dynamic search and Stripe integration. Vibevault – E-commerce MVP (Rails + Hotwire) with product filtering and admin dashboard. Twitter Clone – Scalable microblogging app with real-time updates (Stimulus + ActionCable). Why Work With Me? Business empathy: I speak both “developer” and “stakeholder.” Pragmatic collaborator: Focused on delivering value, not just code. Always learning: Active in open source, constantly refining my craft. Open to: Part-time / Full-time contracts, Full-time employment (Junior / Mid roles) Based in: Paris, France (GMT+1) | Remote-friendly

Software engineer with over 3 years of professional experience. My educational background includes an MSc 2:1 in computer science and engineering from "École Centrale de Lyon" (Lyon, France) in 2021. I then worked for 3 years as a backend developer at a startup in Paris. My work has encompassed backend development, data engineering, code and database performance improvement, e-commerce platform customization and logistics, price modelling, API creation, batch processing, technical documentation, and testing. Some examples of previous projects : Design of the data model of purchase and sale prices at Omie. Developing and adapting the interface of the e-commerce platform Spree/Solidus. Automating the data collection flow for the development of new epicery products. Development of an interface for planning work slots for clinic employees. Development of a ticket management interface for customer service at MailPlus. Experience with the following tools: Languages: Ruby, JavaScript, Python, Ruby on Rails Platforms: Heroku Frontend: React, Vue.js, Angular, HTML/CSS Payment providers: Stripe Data viz: D3.js Backend tools: Solidus open-source e-commerce solutions, PostgreSQL, Amazon S3, etc. CI/CD Tools: GitHub CI, CircleCI Fluent in French, English. Notions of German, Spanish and Portuguese.

I’m a designer-turned-developer with a background in customer service from Apple, blending a passion for user experience with strong technical skills. With expertise in Ruby on Rails, Hotwire, and React, I build full-stack applications and seamless front-end experiences. I founded Bordeaux.rb to connect local developers and share knowledge. I thrive in end-to-end project ownership, from design to deployment, using tools like Kamal for smooth CI/CD. My unique edge lies in bridging the gap between design and code, delivering clean, maintainable solutions that delight users and solve real problems.

🌱 1.5 years experience as a developer (Permanent, Entrepreneurship, Freelance) Depozen: Permanent contract, I was focused on notifications and API integrations. Youclub (activities/clubs search engine): Initiated by my frustration with inefficient Google searches for local clubs, I envisioned and developed a dedicated app using a Ruby GraphQL API and React Native client, with web views integrated into the Rails codebase. Challenges : finding an API to query for to seed my app. Ensure data integrity between models and graphQL types. Challenges were about improving performance of query . Still improves to make. Despite its potential, it was a commercial failure, leading me to flush the database and remove it from Heroku. I later redeployed it in its MVP state for demonstration purposes. Co-founded Musicast: A platform for music competition organizers. After my co-founder departed due to loss of faith in the project, I continued alone, securing early clients before coding the entire SaaS from scratch. This included features like user roles, workflows, AI capabilities, and a dynamic planning generator which I believe is my most complex work due to its customizable settings. I chose not to commercialize it as handling customer support, marketing, sales, product design, and coding alone was overwhelming, particularly in a niche market. This led me to resume my job search. Recently: Diving deeper into Ruby methods to better understand how it works under the hood. Last very interesting moment was re-coding the belongs_to method in Rails with TDD. Current Learning: Diving into Swift during my free time to expand my mobile development skills. (Stanford course) Interests: I have a thing for projects with a mobile component. I am keen on tackling larger-scale projects and deeper Rails functionalities, areas I haven’t explored in my personal projects. Improving performances is an area that I like too. I attend every Paris.rb and React Native Paris events. Career Aspirations: Looking for a collaborative team with structured processes, code reviews, and a senior mentor to further my growth.

🚨 Info Alerte !!! 🚨 Vous ne le saviez peut-être pas, mais 👀 C'est bon, maintenant j'ai votre attention. Bienvenue sur le profil d'un développeur web qui n’aspire pas simplement à faire du code, mais avant tout à vivre une aventure humaine, professionnelle et pleine de défis. Ce que vous devez savoir à mon sujet : 💼 Mon expérience dans le secteur bancaire m'a doté d'un sens aigu de la rigueur et de l'organisation🗄️. J'y ai appris à être méticuleux et à gérer efficacement mon temps. Dans le domaine des télécommunications, j'ai développé des compétences relationnelles et en communication 🗣️. Cela m'a permis de travailler avec des équipes diverses et de trouver des solutions rapides et efficaces. J'ai été confronté à des situations variées où gagner en autonomie, faire preuve de clarté et avoir la capacité à trouver des solutions rapidement était essentiel, et j’aime ça. Alors pourquoi le développement web ? 🤷🏽‍♂️ Les raisons sont les suivantes : La première, j'ai toujours aimé tout ce qui était en rapport avec l'informatique. La deuxième, c'est la capacité de pouvoir transformer une idée en partant de 0, en quelque chose de réel et impactant. Chaque ligne de code représentant la solution à une problématique. C'est pour cela que je me suis lancé dans le développement web, afin de participer à la construction de projets innovants. 🚀 C'est avec hâte que je souhaite relever des défis stimulants à venir, prêt à sortir de ma zone de confort pour que nous puissions atteindre un objectif commun, le tout dans la bonne humeur 😁.

After completing an intensive 3-month Full Stack Development training program, my passion for this field has driven me to pursue additional knowledge. I am eager to further strengthen my skills, and am actively seeking a professional opportunity as a Full Stack Developer to continue my growth. My goal is to deepen my expertise and ensure the deliver of the best possible outcomes for each project.

Hello, my name is Jules, and I am a highly motivated mid-level Ruby on Rails developer seeking a part-time position with a dynamic team. With over 5 years of experience in web development and a Master's degree in marketing, I am confident in my ability to deliver exceptional results for your organization. Since discovering Rails in 2017, I have been coding nearly every day and have completed several solo projects, two of which are live and running (pricery.io, engagementpods.com). Additionally, I have remained up-to-date with Rails' new features, including Hotwire, and have expanded my skills and knowledge as a premium member of GoRails. I have also gained valuable experience as an employee #2 at Phantombuster from 2018 to 2021, where I contributed to the company's growth from 8k MRR to 500k MRR through my expertise in marketing and SEO. In addition, I have been providing SEO freelancing services to startups since 2021. Despite my extensive experience, I still consider myself a mid-level developer due to my lack of experience working in a team and my non-technical background. However, I am eager to learn and grow with a team of talented professionals and believe that I can bring a unique perspective and valuable skills to the table. Thank you for your consideration, and I look forward to the opportunity to contribute to your organization's success.

Rails Developer

Je suis développeur en Finance de marché en gestion d'actif. De formation économique et de finance de marché je me suis spécialisé dans le développement au sein d'une société de gestion de portefeuille d'actions sous SQL VBA et Python et cela depuis maintenant 4 ans. J'ai également fait le Wagon batch 801 et j'ai d'ores et déjà mener des projets au sein de ma société sous ruby on rails, html, ruby, css et JS depuis 1 an. Je cherche des projets sur ces derniers langages pour augmenter mon expérience dans ce domaine.