Hi there 👋 my name is

Josefina

Frontend Developer + UX/UI Designer 💻

I design and build accessible, user-first interfaces that turn complexity into clarity.

Memoji of Josefina

5+

Years of Experience

18+

Projects Completed

20+

Skills & Competencies

Core Skills

Frontend Development

HTML, CSS, JavaScript, TypeScript, React, Responsive Design, Tailwind CSS

UX/UI Design

Figma, Adobe Suite, Design Systems, Prototyping, User Testing, Design Thinking

Backend & Databases

C#, Python, SQL, Node.js, APIs, .NET, Webservices, Entity Framework

Version Control

Git, GitHub, Azure DevOps, Git Flow, Pull Requests & Code Review

HMI & Complex UIs

SCADA, Industrial UIs, Robotic Systems, Real-Time Interfaces, Data Visualization

Accessibility

Testing, Inclusive Design, WCAG 2.1, Iconography, Semantic HTML, Usability

Selected Works

My Resume

💼 Experience

2025 – Present

FRONTEND DEVELOPER & UX/UI DESIGNER

HiQ (Consultant for Hitachi Energy), Västerås

2023 – 2024

UX/UI DESIGNER

HiQ (Consultant for Saab), Arboga/Järfälla

2022 – 2023

SOFTWARE DEVELOPER

Prevas (Consultant for Sandvik Coromant), Västerås

2021 – 2024 (freelance)

GRAPHIC DESIGNER

Client-based projects

2020 – 2023

WEB DEVELOPER

Strevent AB, Stockholm

🎓 Education

2020 – 2025

DEGREE OF BACHELOR OF SCIENCE IN ENGINEERING - COMPUTER NETWORK ENGINEERING (180HP)

Mälardalen University

2020 – 2022

HIGHER EDUCATION DIPLOMA IN COMPUTER SCIENCE (120HP)

Mälardalen University

2018 - 2020

COMPUTER SCIENCE & ELECTRICAL ENGINEERING

Halmstad University

2023 – 2024

BASICS OF AI, COURSE

Linköping University

2023 – 2024

CYBERSECURITY, COURSE

Linköping University

2023

WEB DEVELOPMENT I - INTRODUCTION, COURSE

Luleå University of Technology

2023

GRAPHICAL USER INTERFACES, COURSE

Luleå University of Technology

2020

PROJECT MANAGEMENT & PROJECT WORK, COURSE

Halmstad University

Let’s work together!

I bring ideas to life with design and code that feels intuitive and effortless. That’s the magic.