UX/UI Designer | Senior UI Designer

LuiguiCalderin

LuiguiCalderin

LuiguiCalderin

UX/UI Designer with a Senior-level foundation in UI and a product mindset, working across the full cycle — from discovery and user stories to design, handoff, and delivery.


I translate user needs and business goals into interfaces that work and that people actually enjoy using — collaborating with Product Managers and engineers in Agile/Scrum frameworks, with design decisions informed by research-based KPIs, and using AI strategically to get better context on problems, make better design decisions, and move faster across the entire process.

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  • product designer. |

  • senior UI designer. |

  • UX designer. |

  • prototype. |

  • costumer journey. |

  • jobs to be done. |

  • design systems. |

  • basic HTML & CSS. |

  • becnhmarking. |

  • wireframes. |

  • research. |

Mi work

Featured projects

A selection of projects where I've worked to improve digital products, optimizing experience, usability, and results.

A bit of my story

About me

Born in Barranquilla, Colombia. From an early age I was drawn to illustration, which shaped my path into design.


I've been a professional graphic designer since 2015. In 2021 I transitioned into UX/UI, specializing in interface design until establishing myself as a Senior UI Designer — with UX judgment applied throughout the process and a vision that goes beyond the screen.


Most of my experience has been designing high-impact digital products for some of Latin America's largest financial and e-commerce institutions, as well as internal product initiatives at a leading technology company in the region — experiences that taught me to move comfortably both independently and within a team, understanding that real impact happens when both approaches are in balance.

Why work with me?


I turn complex problems into clear, functional, user-centered solutions — that people actually enjoy using.


My approach starts before the design: evaluating ROI, technical feasibility, and problem priority. Because users can love experiences that aren't profitable, and businesses can build profitable products nobody enjoys — good design finds the balance. From there, I work with KPIs and user stories to frame the solution before touching the interface.


I work across the full product cycle — from discovery through design, handoff, and delivery — collaborating with Product Managers and engineering teams in Agile/Scrum frameworks, across B2B, B2C, and B2B2C product contexts.


My profile has evolved from interfaces toward a broader product perspective, using AI strategically to get better context on problems, make better design decisions, and move faster across the entire process.

With working knowledge of HTML and CSS to keep proposals technically grounded, I adapt easily to teams or work independently, bringing judgment and results from day one.

Experience

Pragma - Senior UI Designer (aug. 2021 - feb. 2026)

Redeban

UI Designer

jul. 2025 - jan. 2026

Itaú Bank

UI Designer

sept. 2025 - feb. 2025

Bancolombia

UI Designer

feb. 2022 - mar. 2024

Graphic Designer (sept. 2015 - aug. 2021)

My skills

What I do

Experience built designing digital products that solve real problems — functional and enjoyable to use. With a solid graphic design foundation and a complementary skill set to achieve that goal.

UX & Usability

Scalable structures that maintain coherence across digital products.

AI Tools

Strategically and intentionally, using AI to optimize processes and explore solutions faster.

Design System

Experiences designed to reduce friction and make things easier to use.

UI Design

Clear, consistent interfaces with a high level of visual detail.

Figma Experience

Efficient organization and creation of systems and functional prototypes.

HTML & CSS

Technical judgment to design viable and well-built interfaces.

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Got a project in mind?

Let's talk

If you have a product you want to improve or an idea that hasn't taken shape yet, I'd love to be part of the process. Reach out on LinkedIn or by email, and let's talk.

LuiguiCalderin

© 2026, Luigui Calderin | UX/UI Designer

LuiguiCalderin

© 2026, Luigui Calderin | UX/UI Designer

LuiguiCalderin

© 2026, Luigui Calderin | UX/UI Designer