UI/UX Designer | Product Designer

Hi, I'm Fegi Sucepto Priawan

I design user-centered digital products for web & mobile —from wireframes to full design systems.
User Research · Wireframing · Prototyping · Design Systems · Usability Testing

What sets me apart? A developer background means design that’s both beautiful — & buildable.

FP
About

A bit about me

Bridging design and engineering.

I'm a UI/UX Designer with 2+ years of experience designing user-centered digital products for web and mobile. I cover the full design journey: user research, user flows, wireframing, and high-fidelity prototyping in Figma, all refined through usability testing. I build and maintain design systems that keep products consistent, accessible, and easy to scale. Because I understand development, I design with feasibility in mind, collaborating closely with engineers and handing off specs that translate cleanly into code. My goal is simple: products that feel intuitive to users and are buildable for teams.

Designing with an understanding of how products are actually built. My working knowledge of JavaScript, Node.js, REST APIs, and SQL — across both frontend and backend — helps me collaborate closely with developers and create designs that are feasible to build and easy to implement.

2+
Years in UI/UX Design
20+
Research & Usability Testing Participants
4+
Projects delivered
4
Companies
Process

My Design Process

How I actually work — the same loop I applied end-to-end on projects like SI HALAL.

01
Research

I learn the business flow and talk to real users to understand what actually breaks before touching a single screen.

02
Define

I turn findings into a clear problem statement and map the user flows each role needs.

03
Ideate

I explore different structural solutions on paper first — cheap to throw away, fast to compare.

04
Wireframe

I sketch low-fidelity layouts to validate hierarchy and the number of steps before any visual styling.

05
Prototype

I build interactive Figma prototypes that feel like the real product — clickable, end-to-end, ready to test.

06
Test

I put the prototype in front of users and watch where they hesitate, misread, or drop off.

07
Iterate

I fix what testing exposed, refine the design system, and hand off specs developers can build from directly.

Experience

Where I've worked

Product design roles for web & mobile products.

UI/UX Designer | Product Designer — NELENGA
Dec 2025 – Sep 2026 · Remote · Digital products
  • Designed user-centered digital products and user interfaces in Figma — translated business requirements and user needs into optimized workflows and intuitive navigation patterns
  • Researched & tested — conducted user research and usability testing to validate design decisions and inform iterative improvements that enhance product usability and user satisfaction
  • Documented & aligned — developed wireframes, interactive prototypes, and design specifications, ensuring alignment across cross-functional teams including product managers and engineering leads before development handoff
  • Established & maintained design systems with product and development teams — ensuring visual consistency and implementation efficiency
Tools: Figma, user research, prototyping, design systems, usability testing
UI/UX Designer — Platon
Jan 2023 – Sep 2025 · Yogyakarta, Indonesia · Mobile & web products
  • Designed 4 responsive web and mobile interfaces in Figma — drove measurable improvements in user engagement and task completion time through optimized user workflows and intuitive navigation patterns
  • Researched & tested with 20+ participants across diverse demographics — conducted user research and usability testing, then translated insights into concrete design improvements
  • Mapped & prototyped user flows, wireframes, and interactive prototypes — aligned product managers and engineering leads on scope before development handoff
  • Collaborated with product and development teams to establish design systems — designed reusable UI components and documentation to keep every product visually consistent and implementation-ready, reducing implementation errors through comprehensive design specifications and documentation
Tools: Figma, Miro, Whimsical, Trello, Protopie
Design-to-Development Specialist — Badr Interactive
Aug 2022 – Jan 2023 · Depok, Indonesia · Web product
  • Bridged design and engineering — translated Figma designs into working products while preserving pixel-perfect implementation of design specifications
  • Collaborated with designers and developers to resolve feasibility issues early, keeping designs buildable and reducing rework during implementation
  • Designed & implemented efficient data management structures and optimized business logic — enhanced system reliability, improved API response time through optimized business logic, and improved overall team workflow efficiency
Worked with: Figma handoff, JavaScript, Node.js, Express.js, MySQL, RESTful APIs
UI/UX Designer — SEVEN INC
Jan 2021 – Aug 2022 · Yogyakarta, Indonesia · Web products
  • Researched users through interviews, surveys, and field studies — uncovered pain points that drove data-informed design decisions
  • Designed accessible and intuitive UI layouts following WCAG 2.1 guidelines — enhanced user retention through user-centered solutions aligned with business goals for web products
  • Documented & handed off asset specifications and component documentation — reduced layout errors and accelerated the development cycle through clear technical specifications
  • Collaborated in Agile/Scrum teams — managed design timelines and prioritized deliverables across multiple concurrent projects to meet sprint deadlines
Tools: Figma, Miro, Whimsical, Trello, Adobe XD
Education

Learning path

Bootcamps & university that shaped my skills.

Full-Stack Developer Intensive Program — Hacktiv8
Feb 2022 – Jul 2022
UI/UX Designer Certification — Binar Academy
Feb 2020 – Jun 2020
Bachelor of Business Management — Universitas Janabadra
2016 – 2021 · GPA: 3.06/4.00 · Yogyakarta
Skills

What I work with

Design-first — with development knowledge that makes me a stronger collaborator.

Design

My core focus.

UI/UX Design
User Research
User Flow
Wireframing
Prototyping
Usability Testing
Design System
Responsive Design
Design Thinking
Information Architecture
Accessibility (WCAG 2.1)
Figma

Development

Complementary — helps me design for feasibility & collaborate with engineers.

JavaScript
Node.js
Express.js
REST API
SQL
Vue.js
React.js
HTML/CSS
MySQL

Tools / Other

Supporting design & collaboration tools.

Adobe XD
Miro
Protopie
Agile & Scrum
Projects

Selected work

Product design work first — with complementary development projects below.

UI/UX Design

Platon Talent Mobile UI/UX portfolio
Platon Talent — Mobile UI/UX
A mobile talent platform for browsing opportunities, salary expectations, and developer profiles — plus the reusable component design system behind it.
Role UI/UX DesignerCompany Platon (client project)Platform Mobile
Figma UI/UX Mobile Design System
View portfolio → Download PDF
Unggulin — PTN Preparation Platform UI/UX
Unggulin — PTN Preparation Platform
Designed the UI/UX for Unggulin, a web platform whose core product is UTBK tryout simulations for students preparing for university entrance exams (PTN), completed with PTN admission info. Worked on the overall user experience, interface design, and key product flows to create a clear, intuitive, and accessible learning experience.
Role UI/UX DesignerCompany NELENGA · Dec 2025 – PresentPlatform Web
Figma UI/UX Web
View portfolio →

Development Projects

Frontend Applications
Frontend Applications
Interactive web interfaces and frontend applications built with Vue.js, HTML/CSS, and JavaScript — from UI layouts to working prototypes.
Role UI DeveloperType Personal projectsPlatform Web
Vue.js HTML/CSS JavaScript
View on GitHub →
Backend Projects
Node.js Backend Projects
Collection of backend projects including REST APIs, database implementations, and server-side applications built with Node.js and Express.js.
Type Personal projectsPlatform Web
Node.js Express SQL REST API
View on GitHub →
Contact

Let's work together

Open to UI/UX & Product Design opportunities.

Let's build better digital experiences.

I'm open to UI/UX & Product Design roles — freelance or full-time. If you're hiring, my resume and case studies above should give you a full picture of how I work.