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Jeremy LopesJL

Jeremy Lopes

Supermalter

Product Designer - Vibe Coding - SaaS B2B

€500/day
8 projects
Vannes, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Jeremy

Product Designer freelance,
I work on your SaaS and mobile products from discovery to Figma delivery. With a particular focus on complex business interfaces and demanding users.
I use Claude and Figma MCP to prototype faster and reduce friction with development.

Design & UX

Product discovery & scoping
UI/UX from scratch
UI redesign
Design System
UX Audit
Lo-fi → Hi-fi
Prototype & Mockup

AI & workflow

Rapid prototyping with Claude Code · Figma MCP
Structuring discovery via Notion agents
MVP without dev
Automating repetitive tasks
Build with Claude Code / Cursor

My way of working:

I start by understanding your business challenges
I design interfaces that take into account real business constraints
I iterate, I document, I stay in close contact with the dev team and I adapt to new technical contexts (LiDAR, real-time data, legal compliance)

For long-term assignments:

Product vision + strategic perspective
Full autonomy on design
Rigor in documentation and specs
Understanding of business challenges and product KPIs
Continuous follow-up with PM and tech teams
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Vannes (up to 50km), Paris (up to 10km), Rennes (up to 20km), Bordeaux (up to 10km), Brest (up to 10km)

Experience

  • Nellapp
    Product designer
    EDUCATION AND E-LEARNING
    January 2026 - Today (7 months)
    Clermont-Ferrand, France
    • Complex functional scoping: design of the multi-recipient billing module (OPCO, learners, companies) with distinct funding rules per flow type (CPF, France Travail, direct funding)

    • Data-driven UX: aggregation of existing Nellapp data (training hours, learner achievements, schedule) to automate invoice generation

    • Product vision: design focused on future connection to funding systems (automated transmission and monitoring) — design/roadmap alignment from the scoping phase

    • Regulatory compliance: consideration of French legal constraints (VAT, exemption, etc.)

    Design intended to accommodate over a dozen types of financial flows.
    User Experience Design Product design Quotation and Invoicing UI/UX Design
  • HelloWork
    Product designer
    HUMAN RESOURCES
    June 2025 - September 2025 (3 months)
    Rennes, France
    • AI product design: design of an AI-powered test creation platform for recruiters (generation of evaluation grids and personalized tests)

    • Full product ownership: definition of use cases, MVP delivery, platform design for recruiters for test monitoring, statistics and test creation + creation of candidate test sharing and gamified and accessible test completion journey.
    Product design Branding User Interface Design Recruitment Process Generative AI
  • Check&Visit
    Product Designer
    REAL ESTATE
    June 2023 - October 2025 (2 years and 4 months)
    Rennes, France
    I joined the product team to structure the design approach and improve internal and client interfaces. Implemented a unified design system, redesigned several key modules (visits, billing, mission creation). Gradually, I was able to support the teams in the most strategic issues of the product in direct connection with the business.
    User Experience Design User Interface Design UI/UX Design Product Discovery Figma

Reviews

5.0

Out of 3 ratings

L

Lénaïg

Hellowork group

Reviewed on 6/17/2025

I worked with Jérémy on an interface project for a no-code project using AI, and it was a real pleasure. He quickly understood the stakes, adopted our design system without any issues, and was able to propose relevant ideas throughout the assignment. Super professional, responsive, with a real attention to detail and good work. And humanly, it was perfect too. I would hire him again without hesitation.
A

Antoine

Antoine Moreau

Reviewed on 10/1/2024

A pleasure to work with Jeremy, quality work, met our expectations, and responsive!

Recommendations

AM
Matthieu P.MP
François EyraudFE
Antoine Moreau and 2 other people have recommended Jeremy

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Education

  • Licence, Architecture d''intérieur - Design
    IFAT
    2019
    Licence, Architecture d''intérieur - Design

Skill set

Categories