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Jules D.JD

Jules D.

Lead Développeur (Full-stack)

€500/day
Marseille, FR
15+ years

Average response time: 1 hour

About Jules

Senior Full-Stack Developer | 15+ Years Building for the Web | PHP, Node.js, React
For over 15 years, I've partnered with businesses to build and grow their digital products. I'm not just a coder; I'm a problem-solver who turns your ideas into clean, reliable, and user-friendly applications. My focus is on writing solid code that works today and is easy to build upon tomorrow.

## More Than Just Code


Working with me means you get more than just a pair of hands. You get a seasoned technical partner.

A Clear Technical Voice: I'm the person you bring in to set a clear technical direction. I can design the architecture from scratch, lead your development efforts, or simply be the trusted senior dev who makes sure things are done right.

A Practical Mindset: I speak both tech and business. You tell me what you need to accomplish, and I'll find the most straightforward and effective way to build it. No over-engineering, no unnecessary complexity—just practical solutions that respect your timeline and budget.

Full Ownership: I’m comfortable across the entire stack, from a React front-end to a Node.js or PHP back-end and the database that holds it all together. This big-picture view means I can take full ownership of a feature, ensuring everything connects and works seamlessly.

## My Sweet Spot: The Work I Thrive On


I'm at my best when I'm tackling meaningful challenges. Here's a look at the projects I excel at:

Building your custom web application from a blank page to a finished product.

Designing and creating the solid, secure API (REST) that your whole system relies on.

Untangling and modernizing that legacy application everyone is afraid to touch.

Quickly launching a well-built MVP to test your idea on the market.

Auditing your current code and infrastructure to find and fix performance bottlenecks.

If you're looking for an experienced and reliable developer for your next project, I'd love to chat. Drop me a message and let's talk about what you're building.
  • French

    Native or bilingual

  • English

    Native or bilingual

  • Dutch

    Fluent

Can work on-site
Marseille (up to 50km)

Experience

  • Fewl
    Owner
    June 2019 - Today (7 years)
    Sand, France
    Fewl is a digital agency specializing in tailored software solutions. We design, develop, and deliver custom-built web applications, mobile apps, and digital platforms across a wide range of industries. From MVPs to scalable enterprise tools, we turn complex ideas into intuitive, high-performance products.
    Fullstack Front-End development Back-End development Nextjs
  • PriceSpider
    Technical Consultant
    July 2016 - Today (9 years and 11 months)
    Designed and implemented scalable customer onboarding workflows to optimize time-to-value
    Improved customer experience by analyzing usage patterns, automating touchpoints, and integrating feedback loops
    Defined and operationalized customer health KPIs; developed real-time health dashboards using a custom build solution
    Led R&D initiatives and built proof-of-concept solutions to evaluate emerging technologies and validate product-market fit
  • MRM Meteorite
    Senior Project Manager
    April 2012 - July 2016 (4 years and 3 months)
    Leading the delivery of large-scale, high-budget digital projects for enterprise clients and fast-growing businesses. Operating at the intersection of strategy, design, and technology, I ensured the successful execution of complex web platforms, applications, and digital ecosystems — on time and within budget.

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Education

  • ISTIA
  • Master's degree
    2008
    Master's degree

Skill set

Categories