iOS Engineer

Tokyo
Partial Remote
Full-time
October 14, 2025

About the position

We are looking for an iOS Engineer to help drive the growth of whoo, our location-sharing app that has achieved over 30 million organic downloads. The mission for this position is to contribute to the growth of the service and business by collaborating with related departments as a whoo iOS Engineer.

Responsibilities

Feature development for the iOS application (planning, design, implementation, testing, measurement, and improvement)
Performance improvement of UX-related elements such as screen transitions and animations
Long-term system design and resolution of technical debt
Project management
Building consensus and a shared understanding with team members

Requirements

2+ years of practical experience as an iOS engineer
Team development experience using Git and GitHub
Experience with agile development methodologies, such as Scrum
Smooth communication skills for collaborating with related departments
Japanese proficiency for in-depth technical discussions

Nice to haves

While not specifically required, tell us if you have any of the following.

Experience using whoo in your daily life
Knowledge of various frameworks, architectures, and programming paradigms
Experience developing and operating consumer-facing apps for both iOS and Android
Professional experience with testing and CI/CD
Knowledge or practical experience in project management
Experience working in a startup environment

APPLY NOW ➜Japanese Required ⚠️

About LinQ

LinQ inc. develops and operates the location-sharing app "whoo" with the vision of "creating a communication app used worldwide."

The desire to "build closer friendships" is not limited to a specific generation. It's a universal wish shared not only by young people, but by people of all ages.

By having the ability to easily share your location, whoo allows users to effortlessly generate opportunities to meet up with friends and help make sending invitations like "I'm nearby now, fancy a cup?" or "Wanna go to that bar together?" become more seamless and natural.

whoo lowers the barriers to communication, creating a world where friends can become even closer more easily.