Hi, I'm Celine

Helping products and teams move forward through clarity and collaboration

Helping teams create clearer and more useful experiences through user understanding, structure and collaboration.

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Celine Gestas
WORK

Selected projects

I've assembled a collection of my most recent UX and Product Design projects to highlight my process.

Simplifying e-commerce journeys across multiple user profiles

Ux/UI Designer
2025
Collaborated with Product Owner & Project Manager

Overview 

Clarifying workflows and data organization in a complex industrial tool

My contribution

  • UX/UI design
  • Guided product discovery
  • Product access clarification
  • User journeys & Wireflows

Key outcomes

Clear product rules

Structured multi-profile journeys

Guided product discovery

Business and user needs aligned

View case study

Confidential project

Clarifying workflows and data organization in a complex industrial tool

UX/UI Designer, UX Researcher 
2025-2026
Collaborated with product & technical stakeholders

Overview 

UX redesign of an internal industrial software used to manage complex data and technical workflows.

Confidential project focused on improving workflows and making complex systems easier to understand.

My contribution

  • UX research
  • UX audit
  • Workshops
  • Information architecture
  • UX/UI recommendations

Key outcomes

Consistent data organization across teams

Clearer information hierarchy

Complete and understandable workflow experience

Positive feedback from key users

More details coming soon.

WORK

Past experiences

I've assembled a collection of my most recent UX and Product Design projects to highlight my process.

total

Making AI Accessible in a Geoscience Platform

Senior Product Engineer - 2019
Developed a Google AI plugin within a geoscience platform, with user workshops and testing to design a simple, effective interface
total

Simplifying Workflows in a Geoscience Platform

Transformed a complex R&D tool into a user-friendly geoscience product adopted by field teams
WORK

Values that shape my work

I've assembled a collection of my most recent UX and Product Design projects to highlight my process.

Start with understanding

I naturally ask questions and try to understand people, problems and context before jumping into solutions.

Bring clarity to complexity

I enjoy simplifying complex systems, workflows and information to create clearer experiences.

Move forward together

I like creating alignment, collaborating closely with teams and helping conversations turn into action.

Delight is in the details

I enjoy refining the small details that help make experiences feel clearer, smoother and more natural.

About

Hey

Hi, I’m Celine, a UX/UI Designer based in France with a background in software development.

I’ve always enjoyed understanding how things work, and even more, understanding why they sometimes don’t.

I naturally ask a lot of questions, whether it’s about users, products or the people behind them. I enjoy connecting the dots, creating clarity and helping teams move forward together.

My development background helps me understand technical constraints and work closely with developers, while keeping users at the center of decisions.

What I enjoy most is solving difficult problems and turning complexity into experiences that feel simple and useful.

I also enjoy travelling for the sense of adventure and discovery, spending time with my family, walking, yoga and taking time to reconnect outside of screens.