【★iOS Engineer (Swift)】VTuber Avatar Creation App "Avvy" Development / Hybrid / JLPT N2 Level～

★iOS Side Engineer｜V Tuber Platform Development

• Japanese: Business Level Required (N2 Level)

◆Flextime＆ Fully Remote Work

◆Own Products/Services

◆International Environment

◆Annual Salary： 7 million ～ 12 million yen.

-------------【About the company】-------------

The company operates the VTuber project “IZUMO” and other projects utilizing AI (Artificial Intelligence) and Web3 technology.

Web3 is a concept proposed as the next generation of decentralized Internet by using blockchain technology.

The company creates the original character “Ailis” and operates the VTuber project “IZUMO,” which utilizes AI (artificial intelligence) and Web3 technology.

【Attractive points】

Attractive point is that you can challenge the global market even from Japan, and can challenge in the entertainment area for English-speaking countries.

Another attractive point is that all employees are otaku.

【Points of Differentiation from Competitors】

The differentiating point is that the company is actively utilizing ML technology and trying to create a next-generation delivery platform and community.

-------------【 Job Description】-------------

About the Company

The company is a global entertainment startup that leverages the power of technology to deliver anime-related content to audiences worldwide.

It offers an opportunity to join its mission of leveraging entertainment to build a world where many creators can "make a living through their creativity."

Your Role

You will lead the iOS application development for a VTuber avatar creation app currently in its 0-to-1 build phase.

This platform enables anyone to generate a customized 2D avatar straight from their smartphone and start live streaming instantly without showing their face or needing specialized equipment. The application integrates rich entertainment features, including avatar-based live streaming, interactive feeds, and a gacha-based avatar customization system.

If you are passionate about Japanese pop culture—including anime, manga, games, and VTubers—join in building a global avatar ecosystem from the ground up!

Responsibilities

Modern iOS app development using SwiftUI and Swift Concurrency

Implementation of 3D avatar features through integration with Unity (UaaL: Unity as a Library)

Development and improvement of real-time streaming features

Implementation of face tracking and ARKit integration

Selection of technologies and adoption of new technologies to improve product quality

Close collaboration with executive management, product owners, and the design team

Development Environment

Language: Swift 6.0

UI: SwiftUI (with some UIKit)

Asynchronous Processing: Swift Concurrency + Combine

Architecture: MVVM + UseCase + Coordinator

Common Logic: Kotlin Multiplatform Mobile (KMM)

3D/Avatars: Unity as a Library (UaaL)

CI/CD: GitHub Actions + Fastlane

Other: Firebase, AppsFlyer, AdMob

Task Management: GitHub, Linear

-------------【 Requirements】-------------

Required

Deep passion for Japanese pop culture and entertainment, including anime, manga, games, and VTubers.

3+ years of iOS application development experience.

Hands-on experience developing with Swift / SwiftUI.

Practical implementation experience with StoreKit (In-App Purchases).

Proven track record of integrating server-side external APIs.

Collaborative development experience in teams of 3 or more (especially cross-functional collaboration with designers, product managers, and business stakeholders).

Proficiency with modern workflow tools: GitHub, Notion, and Slack.

Japanese: Native level, or daily conversational level with a strong commitment to achieving business proficiency.

English: Comfortable working in English with a desire to develop skills further.

Preferred

Production development experience with SwiftUI

Practical experience with Swift Concurrency (async/await, Actor)

Experience with CI/CD (GitHub Actions + Fastlane) and release operations via App Store Connect

Experience integrating with Kotlin Multiplatform (KMM)

Experience with Unity integration (UaaL), ARKit, and face tracking

Experience with real-time communication

Deep understanding of the Human Interface Guidelines

Experience using Firebase (particularly Firestore and App Check)

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■Working Time

・Flextime System

■Welfare

・Full remote work environment

・Flexible accommodation of reasonable requests

・Offline company training in Japan twice a year (previously held in Fukuoka, Sapporo, and Nagano)

・Full social insurance (only for members contracted by the Japan office)

■Holidays

・Saturdays, Sundays and national holidays

・National holidays according to the country you live in

・Year-end and New Year vacations (12/29 - 1/3)

・Paid leave: SG members are granted 10 days every year (can be carried over for 3 years); Japanese members are granted the same as legally stipulated.