I'm a creative UX/UI designer with a background in digital marketing, project management, and front-end development. I specialize in creating intuitive, functional, and visually coherent user experiences and I enjoy collaborating with multidisciplinary teams. I’m ready to bring value to teams by designing user-centric digital solutions and contributing solid technical skills. I focus on user research, information architecture, prototyping, usability testing, and the creation of design systems and accessible interfaces.…

Julieta Belén Mier

I'm a creative UX/UI designer with a background in digital marketing, project management, and front-end development. I specialize in creating intuitive, functional, and visually coherent user experiences and I enjoy collaborating with multidisciplinary teams. I’m ready to bring value to teams by designing user-centric digital solutions and contributing solid technical skills. I focus on user research, information architecture, prototyping, usability testing, and the creation of design systems and accessible interfaces.…

Available to hire

I’m a creative UX/UI designer with a background in digital marketing, project management, and front-end development. I specialize in creating intuitive, functional, and visually coherent user experiences and I enjoy collaborating with multidisciplinary teams.

I’m ready to bring value to teams by designing user-centric digital solutions and contributing solid technical skills. I focus on user research, information architecture, prototyping, usability testing, and the creation of design systems and accessible interfaces.

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Skills

Experience Level

Figma
Expert
UI
Expert
Web Design
Expert
CSS
Intermediate
Slack Workflow
Intermediate
HTML5
Intermediate
Branding
Intermediate
Jira
Intermediate
JavaScript
Intermediate
Bootstrap
Intermediate
GitHub
Intermediate
SQL
Intermediate
Bubble
Intermediate
Python
Intermediate
WiX
Intermediate
WordPress
Intermediate
Django
Intermediate
Vue.js
Intermediate
API
Beginner
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Language

Spanish; Castilian
Fluent
English
Advanced
German
Beginner
Italian
Beginner

Work Experience

Full-Stack Python Developer (training) at Coders / training program
January 1, 2023 - January 1, 2024
Training focused on front-end and back-end development fundamentals, including HTML/CSS/JavaScript and Python. Built and structured web application components and managed project workflows using agile tools (e.g., Jira/Scrum concepts). Used the training to strengthen technical problem-solving to complement UX/UI design capabilities.
UX/UI Designer at No code developer / Web institute projects
January 1, 2023 - January 1, 2023
Delivered no-code UI/UX and front-end interface design tasks, including UX research, wireframing, interactive prototyping, and interface layout using tools such as Bubble and design systems work. Contributed to user flow definition and creation of consistent visual identity elements for web presences when required by projects.
UX/UI Designer (Remote) at Freelance
January 1, 2020 - January 1, 2023
Created visual design and user experience for web interfaces. Developed design prototypes and wireframes to validate concepts and functionality. Applied consistent color palettes, typography, and visual styles. Collaborated with development teams to ensure successful implementation of design decisions. Worked with tools such as Figma, Jira, Slack, and prototyping/workflow tools to deliver user-centered outputs and support iterative improvements based on feedback.

Education

Associate's Degree in Marketing at La Fundación de Altos Estudios en Ciencias Comerciales
March 6, 2017 - December 22, 2020
UX UI Designer at Codo a Codo 4.0
March 2, 2023 - July 24, 2023
Full-Stack Python at Codo a Codo 4.0
July 31, 2023 - December 13, 2023
Associate’s Degree at F.A.E.C.C.
January 11, 2030 - January 1, 2023
Project Management Fundamentals (course) at Coursera
January 11, 2030 - January 1, 2024
WordPress Coder (course) at CoderHouse
January 11, 2030 - January 1, 2023
Big Data: Active Listening (course) at Google Analytics (related course)
January 11, 2030 - August 3, 2026
Mobile Academy (course) at Google Mobile Academy
January 11, 2030 - August 3, 2026

Qualifications

UX/UI Designer (course/training)
January 11, 2030 - August 3, 2026
UX/UI Designer (Cod o a Codo 4.0)
January 11, 2030 - August 3, 2026
Full-Stack Python Developer (Codo a Codo 4.0)
January 11, 2030 - August 3, 2026

Industry Experience

Computers & Electronics, Financial Services, Healthcare, Professional Services, Real Estate & Construction, Media & Entertainment, Travel & Hospitality, Retail, Education, Software & Internet