Jesvian Villarroel

UX Designer

UI Designer

User Researcher

Atlanta, GA, US

UI/UX Design

UX Strategy

Mobile Design

User Interface Design

Design Systems

Available for hire fromNegotiable

Contracts

Experienced UX Designer Specializing in Healthcare and AI Startups with 4 Years in B2B/B2C Environments

UX/Product Designer with a background in Computer Science, currently learning to feed his curiosity and shorten the gap between technology and people. Starting my career as a Full Stack Dev, I've gained 4 years of corporate experience @Cigna with 2.5 of those as a Product Designer. Lately, I helped deliver an early stage startup's (MyWorker.AI) first MVP of an AI Avatar built for startup founders

Projects

Building the world's most trusted digital teammate for founders.

A B2B2C project aimed at exploring how AI agents could convert first time website visitors into repeat customers. Created for early-stage founders.See More

Wim Hof App

Redesign of the Wim Hof App - A health and wellness app focused on teaching users how to control their breathing.

Work History

UX Designer

MyWorker.aiMay 2025 - Oct 2025 • 6 mosLed the end-to-end design of a B2B2C AI-powered platform, translating user research into scalable interaction models; conducted usability testing and 7 founder interviews; boosted engagement by 60%, increased qualified startup leads by 70%, and improved onboarding/demo bookings by ~50%.

UX Designer

The Cigna GroupJul 2023 - Jan 2025 • 1 yr 7 mosSpearheaded designs for an internal web application for contract renewals used by 100+ analysts/contractors, improving hospital-Cigna communication by 80% and accelerating renewal turnaround by 70%, saving ~20M annually. Presented outcomes to 400+ stakeholders, shipped 150+ design-system components, and mentored interns.

Technical Product Owner

The Cigna GroupDec 2021 - Jul 2023 • 1 yr 8 mosCoordinated cross-functional teams for a $1.63M security software transition, achieving a 40% increase in operational efficiency and a $325,000 reduction in annual security costs. Served as Scrum Master, improving Jira portfolio clarity by 80% and reducing vulnerability tickets by 60%. Led 90% of quarterly PI readouts.

Back End Developer

The Cigna GroupJan 2021 - Dec 2021 • 1 yrEnhanced security by refining Python code; improved API functionalities and achieved an 80% increase in accuracy. Developed SQL scripts to efficiently load table data in the AWS Development Environment, optimizing data management.

Software Developer Intern

Webster BankMay 2020 - Aug 2020 • 4 mos

Client Service Representative

Eastern Connecticut State UniversityFeb 2019 - May 2020 • 1 yr 4 mos

Education

Eastern Connecticut State University

Bachelor's degree, Computer Science2016 - 2020

CoCreate

UX Design2025

Memorisely

UX/UI Bootcamp

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