Freelancer profile translated to English.
Back to original languageAbout Melvin
🛠 Ruby on Rails developer building custom apps to accelerate your business
💡 I help startups & SMEs transform their ideas into reliable, scalable, and elegant applications, without wasting time on technicalities.
📐 What I do for you:
- Ruby on Rails Development (APIs, complete apps, custom back-office)
- Dynamic interfaces with Hotwire / Stimulus / Turbo
- Integrations & automations (payments, storage, AI, n8n…)
- Product support: from idea to ready-to-use MVP
📊 Results achieved
- Internal management tool → x3 productivity on admin tasks
- DeepLink & Link-in-bio SaaS platform → MVP delivered in 6 weeks
- BillyGen (SaaS invoicing tool): over 10,000 invoices already generated by VSEs/SMEs.
💼 Work method
- Understanding of the business & its challenges
- Pragmatic design (no overly complex systems)
- Fast delivery, continuous improvement
- Clear & transparent communication
📁 Some projects
- Events platform: creation of a complete system (tickets, promo codes, guestlist, stats)
- Business tool for surveys/reports: creation and editing of reports on plans (Leaflet & SVG.js integration), with saving of shapes (polygons, circles, lines) and PDF report generation.
- Invoicing platform: SaaS tool for invoicing and management (invoices, credit notes, bank reconciliation, accounting exports). → A robust and modular product, designed to evolve.
- Link-in-bio & DeepLink builder with advanced customization → SaaS project with rapid adoption
📆 Availability
👉 Currently available 3 days / week – ideal for regular missions or quick MVP.
👉 If you are looking for an involved Ruby on Rails developer, result and product-oriented, I am the right person to transform your ideas into concrete tools.
French
Native or bilingual
English
Fluent
Remote only
Primarily works remotely
Experience
- VibyFOUNDER / FULLSTACK DEVELOPERJanuary 2024 - January 2025 (1 year)Creation of an online ticketing platform: complete creation (management of tickets, packages, promo codes, guestlist, advanced tracking, event AI assistant, statistics, budget).
- DilolabsFULLSTACK DEVELOPERJanuary 2022 - January 2025 (3 years)Development of tools for ERPs. Creation of two SaaS solutions in the accounting field. Creation of a mobile application in the sports domain. Creation of a CAD tool, data visualization
- LaFabrique.ioWeb DeveloperSOFTWARE PUBLISHINGApril 2021 - June 2021 (3 months)Paris, FranceParticipation in the creation of an open-source videoconferencing platform and a platform for creating and editing quotes and invoices.
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Education
- Bachelor of Web and Mobile DevelopmentHeticEn Bachelor Développeur web, l’accent est porté sur l’enseignement pratique des fondamentaux de la programmation et de l’UX/UI, du développement front et back-end, en passant par la gestion de projet en équipe et le devops. Vous allez acquérir des compétences solides et prendre du recul sur vos propres pratiques.