Product Design Intern

ASTRNT Platform Team; Jakarta Selatan; On-site; IDR 22,320,000 - 44,640,000; Part time

Job summary

ASTRNT is an Indonesian HR technology company focusing on structured assessments, video interviews, and AI-assisted screening. We seek an intern designer who will shape user interfaces by translating complex ideas into intuitive experiences and support the design system in Figma.

You will work closely with senior designers and frontend developers on real projects in Cipete, South Jakarta. Your role covers wireframing, prototyping, usability testing support, and trend research to help our

Qualifications

• Portfolio demonstrating academic or personal projects in digital product design.
• Proficiency in Figma and Adobe Creative Suite.
• Understanding of design process and human-computer interaction principles.
• Ability to draft wireframes and evaluate application usability.
• Nice to have: Bachelor's degree in Design, HCI, or related field.

Responsibilities

• Draft and iterate on wireframes and low-fidelity prototypes to visualize user journeys and simplify interaction flows.
• Collaborate with frontend developers to hand over design assets and ensure consistent implementation of UI patterns.
• Maintain and update internal design system components in Figma to ensure visual consistency across all products.
• Support senior designers in conducting usability tests to identify friction points and validate design choices.
• Research latest UI/UX trends and competitor applications to contribute fresh ideas to our design projects.

Skills

Wireframing

Prototyping

User research

UX design

Collaboration

Education

Bachelor's degree in Design or related field

Tools

Figma

Adobe Creative Suite

Job description

Your designs will directly shape how users interact with our products. By translating complex ideas into intuitive interfaces, you help our team deliver clear, accessible, and functional digital experiences. This role exists to bridge the gap between user needs and technical implementation through thoughtful, structured design work.

Your day will focus on the full design lifecycle, from mapping user journeys to polishing high-fidelity prototypes. You will work alongside our senior designers and frontend developers, receiving mentorship while contributing your own research and fresh ideas. Success in this role means consistently turning abstract user problems into reliable, usable interface solutions that help our products move forward.

What you will do

• Draft and iterate on wireframes and low-fidelity prototypes to visualize user journeys and simplify interaction flows.
• Collaborate with frontend developers to hand over design assets and ensure consistent implementation of UI patterns.
• Maintain and update internal design system components in Figma to ensure visual consistency across all products.
• Support senior designers in conducting usability tests to identify friction points and validate design choices.
• Research latest UI/UX trends and competitor applications to contribute fresh ideas to our design projects.

What we look for

• Portfolio demonstrating academic or personal projects in digital product design.
• Proficiency in Figma and Adobe Creative Suite.
• Understanding of design process and human-computer interaction principles.
• Ability to draft wireframes and evaluate application usability.
• Nice to have: Bachelor's degree in Design, HCI, or related field.

Work arrangement

• Internship, on-site in Cipete, South Jakarta.

About ASTRNT

ASTRNT is an Indonesian HR technology company. Employers use our platform to hire and develop people through structured assessments, video interviews and AI-assisted screening.