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Melvin Tom-A-KienMT

Melvin Tom-A-Kien

Web Developer | Ruby on Rails | Javascript

€500/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About 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

  • Viby
    FOUNDER / FULLSTACK DEVELOPER
    January 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).
  • Dilolabs
    FULLSTACK DEVELOPER
    January 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.io
    Web Developer
    SOFTWARE PUBLISHING
    April 2021 - June 2021 (3 months)
    Paris, France
    Participation in the creation of an open-source videoconferencing platform and a platform for creating and editing quotes and invoices.
    HTML5 CSS3 JavaScript Ruby on Rails SEO Webdesign Responsive design Mobile first

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Education

  • Bachelor of Web and Mobile Development
    Hetic
    En 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.

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