I'm a senior product designer specializing in UI/UX for mobile apps, desktop apps, and websites. I guide teams from research through delivery, with a focus on user-centered design and clear, accessible interfaces. I love turning complex ideas into simple, delightful user experiences, collaborating across disciplines, and iterating based on feedback and data. Outside work, I enjoy sketching concepts, prototyping with Figma, and helping startups bring bold products to life.

Windy Sari Septiani

I'm a senior product designer specializing in UI/UX for mobile apps, desktop apps, and websites. I guide teams from research through delivery, with a focus on user-centered design and clear, accessible interfaces. I love turning complex ideas into simple, delightful user experiences, collaborating across disciplines, and iterating based on feedback and data. Outside work, I enjoy sketching concepts, prototyping with Figma, and helping startups bring bold products to life.

Available to hire

I’m a senior product designer specializing in UI/UX for mobile apps, desktop apps, and websites. I guide teams from research through delivery, with a focus on user-centered design and clear, accessible interfaces.

I love turning complex ideas into simple, delightful user experiences, collaborating across disciplines, and iterating based on feedback and data. Outside work, I enjoy sketching concepts, prototyping with Figma, and helping startups bring bold products to life.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
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Language

Indonesian
Fluent
English
Advanced

Work Experience

Senior UI Designer (Now freelance) at Go Live Dubai
January 1, 2024 - November 27, 2025
Currently designing UI/UX for mobile apps, desktop apps, and websites. Collaborates with product management and engineering teams to implement client requests, improve usability, and define design systems. Leads design-thinking sessions and creates high-fidelity prototypes.
UX Designer - Part-time Contractor at Depict.ai
December 31, 2023 - December 31, 2023
Improved UX for AI-assisted e-commerce experiences; produced UI mockups, user flows, and design systems; remote collaboration with international teams to optimize conversion and usability.
UX Designer Lead at Mainteny AS
December 31, 2022 - December 31, 2022
Led UX design for web apps; defined user flows, wireframes, and interaction patterns; contributed to design system and style guidelines; coordinated with cross-functional teams.
UX Designer at MindLife UK Ltd
December 31, 2022 - December 31, 2022
Designed digital health and mental health apps; remote collaboration with developers; created user-centered flows and visual designs for B2B products.
Product Designer at Bukalapak.com
December 31, 2019 - December 31, 2019
Designed websites and mobile apps; produced product design assets; collaborated with stakeholders; contributed to brand and onboarding of new design patterns.
Senior Designer at PT Mitrais
December 31, 2018 - December 31, 2018
Designed web and mobile UI/graphics; created brochures and banners; contributed to brand guidelines and marketing materials.
Lead UI/UX Designer at Astronaut Technologies
December 31, 2018 - December 31, 2018
Led design for web and iOS apps; collaborated with developers, PM, QA, and CTO; contributed to Figma library; reorganized design system; focused on user-centered design.
Web Designer (Remote) at Hashmicro Pte Ltd
December 31, 2016 - December 31, 2016
Designed websites, flyers, logos, and presentation materials for a Singapore-based company.
UI Designer at Radya Labs
December 31, 2015 - December 31, 2015
Designed for websites and mobile apps in Bandung; collaborated with developers, PM, and CTO.
Senior Product Designer (Part-Time) at Wdesigna
November 21, 2025 - Present
Designinng websites, apps and decks
Senior Product Designer (Part-Time) at Wdesign Agency
January 1, 2025 - Present
Designing UI and UX for mobile apps, desktop apps, and websites. Sometimes slide decks.
Senior UI Designer at Go Live Dubai
January 1, 2024 - Present
Working on UI/UX for mobile apps, desktop apps, and websites.
Co-Founder & Designer at Beady Lab
January 1, 2023 - Present
Run a digital design studio, creating graphic templates for websites, landing pages, slide decks, fonts, and selling designs on marketplaces.
UX Designer - Part-time Contractor at Depict.ai
January 1, 2022 - January 1, 2023
Improved UX for retail e-commerce sites to increase sales via AI-powered recommendations and item search.
UX Design Lead at MindLife UK Ltd
January 1, 2020 - December 31, 2022
Led UX design for digital health and mental health apps for B2B; collaborated with developers to build web and mobile experiences.
Product Designer at Bukalapak.com
January 1, 2018 - January 1, 2019
Designed web and mobile products; produced brochures, banners, and other graphic design assets.
Senior Designer at PT Mitra Is
January 1, 2017 - January 1, 2018
Designed for websites and mobile apps; produced marketing materials such as brochures and banners.
Lead UI/UX Designer at Astronaut Technologies
January 1, 2016 - January 1, 2017
Designed for websites and iOS apps; led UX/UI; collaborated with CTO and developers; improved design process and focused on user-centered design.
Lead UI/UX Designer (Remote, Full-time then Freelance) at Apartment Inc., Canada
January 1, 2016 - January 1, 2018
Led UX flows, created UI mockups, set and enforced design standards; worked closely with product and engineering teams.
Web Designer at Hashmicro Pte Ltd
January 1, 2016 - January 1, 2018
Designed websites, flyers, logos, and presentation materials.
UI Designer at Radya Labs
January 1, 2014 - January 1, 2015
Designed for websites and mobile apps; collaborated with developers, PM, and CTO.
UI Designer at ITC Consultancy
January 1, 2010 - January 1, 2014
Designed for graphic/web materials; worked with clients and development teams.
Senior Web Designer at PixelClub.me
January 1, 2024 - Present
Led web design and layout tasks; redesigned websites and landing pages; collaborated with PMs; improved client satisfaction; created marketing materials.
UX Designer Lead at Manty AS
January 1, 2022 - December 31, 2023
Led the design for web apps; supervised the design team (remote); collaborated with CTO/CEO; contributed to design systems; improved user-centric processes; assisted hiring.
UX Designer at MindLife UK Ltd
January 1, 2019 - December 31, 2022
Remote UX Designer for digital health care apps for B2B; worked with developers to build websites and apps for social impact.
Senior Designer at Mitrais PT
January 1, 2017 - January 1, 2018
Designed for websites and mobile apps; created graphic design materials; role commonly listed as UI Designer.
UI/UX Designer (Remote) at Atlantica (remote)
January 1, 2016 - January 1, 2018
Created UI flows, mockups, and enforced design systems; collaborated with developers and PMs.
Web Designer at Hashmicro Pte Ltd
January 1, 2014 - January 1, 2015
Designed websites, flyers, logos, and presentation materials.
UI Designer at Rady Labs
January 1, 2010 - January 1, 2014
Designed websites and mobile apps; worked closely with developers, PMs, and QAs.
Graphic/Web Designer at ITC Consultancy
January 1, 2010 - January 1, 2014
Graphic and web design; worked in a design studio/broker environment.

Education

Bachelor's Degree at Institut Teknologi Nasional (ITENAS)
January 1, 2002 - December 31, 2007
Bachelor's Degree at National Institute of Technology (ITENAS)
January 1, 2002 - January 1, 2007
Bachelor's Degree in Visual Communication Design at Institut Teknologi Nasional (ITENAS)
January 1, 2002 - January 1, 2007

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Media & Entertainment, Education, Professional Services, Retail, Financial Services, Healthcare, Government, Real Estate & Construction, Non-Profit Organization, Wholesale & Distribution