Mobile Developer Jobs in Seoul

Mobile Developer jobs in Seoul hiring now at vetted startups and product companies on Alion, updated daily. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

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Coupang

coupang.com
coupang.com • HQ: Seoul, South Korea • Delivery • Marketplaces • E-commerce Platforms • 1001-5000 employees • Est. 2010 • Trust A • Hiring 539, 40 new
HQ: Seoul, South Korea • Delivery • Marketplaces • E-commerce Platforms • 1001-5000 employees • Est. 2010 • Trust A • Hiring 539, 40 new
Coupang is a leading South Korean e-commerce company founded in 2010 that operates one of the country's largest online retail platforms. The company is widely recognized for its specialized logistics network, known as "Rocket Delivery," which enables same-day or next-day fulfillment for millions of products. In addition to online shopping, Coupang has expanded its ecosystem into digital streaming with Coupang Play, food delivery through Coupang Eats, and international markets such as Taiwan.
No named decision-maker yet.
Careers mailbox is known
Verified live · 3 hours ago 2 days ago Hiring now · 90%

Manager iOS Engineer (CoupangEats)

Senior • 5+ years exp • In office (Seoul, South Korea) • Senior • Korean: C1
Apply
Verified live · 3 hours ago 1 month ago Hiring now · 81%

[Coupang Pay Tech] Staff Mobile Engineer

≈ $120k – $270k per year (Estimated) • Staff+ • In office (Seoul, South Korea) • Staff • Korean: C1
Java
Dart
Mobile
Flutter
Apply
Verified live · 3 hours ago 1 month ago Likely open · 62%

[쿠팡페이] Staff iOS Engineer (Rockey Pay)

≈ $122k – $272k per year (Estimated) • Staff+ • 6+ years exp • In office (Seoul, South Korea) • Staff • Korean: C1
Swift
Dart
Mobile
UIKit
SwiftUI
Combine
Flutter
Management
Agile
Apply

Gangnamunni

gangnamunni.com
gangnamunni.com • HQ: Seoul, South Korea • Aesthetic Medicine & Plastic Surgery • Patient Access & Booking • Likely startup • Trust A • Hiring 39, 8 new
HQ: Seoul, South Korea • Aesthetic Medicine & Plastic Surgery • Patient Access & Booking • Likely startup • Trust A • Hiring 39, 8 new
Gangnamunni is a Korean healthcare platform for finding and booking cosmetic clinics, including for global customers who travel to Korea for treatments. It develops reservation, counselling center and partner portal systems and hires engineers, business developers and account managers. The company is headquartered in Seoul, South Korea.
No named decision-maker yet.
No careers mailbox known
Verified live · 2 hours ago 2 days ago Hiring now · 90%

[강남언니] iOS 개발 인턴 (체험형)

In office (Seoul, South Korea) • Internship • Intern • Korean: C1
Swift
Swift
Swift Concurrency
AI/ML
Claude Code
Mobile
SwiftUI
SPM
Design
Figma
Apply
Verified live · 2 hours ago 3 months ago Likely open · 62%

[강남언니] iOS 개발자

Middle • 3+ years exp • In office (Seoul, South Korea) • Full-Time • Middle • Korean: C1
Swift
Swift
Swift Concurrency
AI/ML
Claude Code
Mobile
UIKit
SwiftUI
MVVM
Clean Architecture
Apply
Verified live · 2 hours ago 3 months ago Likely open · 62%

[강남언니] Android 개발자

Middle • 3+ years exp • In office (Seoul, South Korea) • Full-Time • Middle • Korean: C1
Kotlin
Mobile
Jetpack Compose
MVVM
Clean Architecture
MVP
DevOps
CI/CD
Apply

Dreamus

dreamuscompany.com
dreamuscompany.com • HQ: Seoul, South Korea • Music Industry • Streaming & OTT Platforms • Trust B • Hiring 10
HQ: Seoul, South Korea • Music Industry • Streaming & OTT Platforms • Trust B • Hiring 10
Dreamus is a South Korean music company that runs the music streaming platform FLO and designs the life cycle of music intellectual property. It has opened the fan platform FLO ZIP and FLO Shop and invests in K-pop agencies and data firms, and it hires a chief privacy officer, product managers, business developers, marketers and merchandise planners. The company is based in Seoul, South Korea.
Lee Giyoung Saeopja · 대표이사 · decision-maker
Careers mailbox is known
Verified live · 2 hours ago 19 days ago Likely open · 55%

Android 개발자

Seoul • Remote (South Korea) • Full-Time • Korean: C1
Kotlin
Kotlin
Kotlin Coroutines
Mobile
Jetpack Compose
MVVM
Exoplayer
ViewModel
Media3
Apply

Bjak

bjak.my
bjak.my • HQ: Petaling Jaya, Malaysia • InsurTech • Financial Comparison & Loan Marketplaces • 5000+ employees • Est. 2015 • Trust B • Hiring 1932, 21 new
HQ: Petaling Jaya, Malaysia • InsurTech • Financial Comparison & Loan Marketplaces • 5000+ employees • Est. 2015 • Trust B • Hiring 1932, 21 new
Bjak is a Malaysian insurance technology company founded in 2015 that operates the largest insurance comparison site in Southeast Asia, letting consumers compare and buy motor and travel cover online. It has extended beyond comparison into insurance distribution technology, claims processing and a broader financial services platform, and it develops much of its own infrastructure in house including document processing and pricing systems. Headquartered in Petaling Jaya near Kuala Lumpur, it operates across Malaysia, Thailand, Taiwan and other regional markets and remains privately held and profitable.
No named decision-maker yet.
Careers mailbox is known
Verified live · 4 hours ago 24 days ago Long shot · 12%

Android Software Engineer

Middle • 3+ years exp • Seoul • Remote (South Korea) • Full-Time • Middle • English: B2
Kotlin
SQL
Kotlin
Kotlin Coroutines
AI/ML
Edge AI
LiteRT
Mobile
Jetpack Compose
Android SDK
DevOps
GitHub
Rest API
+1
Apply
Verified live · 4 hours ago 24 days ago Long shot · 8%

iOS Developer

Seoul • Remote (South Korea) • Full-Time • English: B2
Swift
Mobile
UIKit
SwiftUI
Apply
Verified live · 4 hours ago 24 days ago Long shot · 5%

Mobile Application Developer

Seoul • Remote (South Korea) • Full-Time • English: B2
GitHub
Apply

GC Company

gccompany.co.kr
gccompany.co.kr • HQ: Seoul, South Korea • Travel Agencies • Travel Technology • Est. 2005 • Trust B • Hiring 26, 5 new
HQ: Seoul, South Korea • Travel Agencies • Travel Technology • Est. 2005 • Trust B • Hiring 26, 5 new
GC Company is the Seoul operator of Yeogi Eottae, one of the two dominant accommodation booking applications in Korea. Its platform covers hotels, guesthouses, camping and leisure activities with same day booking for domestic travellers. The company has expanded into overseas hotel booking and airline ticketing.
Jung Myeonghoon Juso · 대표이사 · decision-maker
Careers mailbox is known
Verified live · 1 hour ago 24 days ago Likely open · 69%

Android Developer

In office (Seoul, South Korea) • Full-Time • Korean: C1
Kotlin
Kotlin
Retrofit
Hilt
Kotlin Coroutines
MockK
Mobile
JUnit
Jetpack Compose
MVVM
Clean Architecture
DevOps
CI/CD
+2
Apply

Shoplive

shoplive.cloud
shoplive.cloud • HQ: Singapore • Social Commerce • Trust B • Hiring 9
HQ: Singapore • Social Commerce • Trust B • Hiring 9
Shoplive is a B2B SaaS video commerce platform that adds live shopping, short-form video, AI video and targeted ads to brands' own online stores and apps through an SDK. It serves about 200 companies in some 20 countries, including Musinsa, 29CM, Samsung, LG, IKEA, eBay and QVC Japan, and hires software engineers, product designers, customer success managers and AI content marketers for its team in Seoul, South Korea. The company has its registered office in Singapore.
No named decision-maker yet.
Careers mailbox is known
Verified live · 2 hours ago 1 month ago Fading · 26%

Software Engineer (Android) - 7년 이상

Senior • 7+ years exp • In office (Seoul, South Korea) • Full-Time • Senior • Korean: C1
Kotlin
Java
Dart
Mobile
Flutter
DevOps
WebRTC
GitHub
Git
Apply
Open 107 daysVerified live · 2 hours ago 3 months ago Long shot · 10%

Software Engineer (iOS) - 7년 이상

Senior • 7+ years exp • In office (Seoul, South Korea) • Full-Time • Senior • Korean: C1
Swift
Dart
Mobile
Flutter
DevOps
WebRTC
GitHub
Git
Apply

PeopleFund

cple.co.kr
cple.co.kr • HQ: Seoul, South Korea • Consumer Loans & Pawnshops • Crowdfunding & P2P Lending • Trust B • Hiring 17, 1 new
HQ: Seoul, South Korea • Consumer Loans & Pawnshops • Crowdfunding & P2P Lending • Trust B • Hiring 17, 1 new
PeopleFund is a Seoul fintech company founded in 2015 that operates a licensed online lending platform. It uses alternative data and machine learning to price loans for borrowers underserved by traditional Korean banks. The company was among the first to receive an online investment linked finance licence under new legislation.
No named decision-maker yet.
No careers mailbox known
Verified live · 2 hours ago 1 month ago Likely open · 55%

iOS Engineer(신입 iOS 엔지니어)

In office (Seoul, South Korea) • Full-Time • Junior • Korean: C1
Swift
JavaScript
Swift
Swift Concurrency
AI/ML
LLM
Frontend
React.js
Mobile
SwiftUI
Combine
MVVM
React Native
DevOps
GitHub
+2
Apply
Verified live · 2 hours ago 3 months ago Long shot · 24%

iOS Engineer(경력 iOS 엔지니어)

In office (Seoul, South Korea) • Full-Time • Korean: C1
Swift
JavaScript
Swift
Swift Concurrency
AI/ML
LLM
Frontend
React.js
Mobile
SwiftUI
Combine
MVVM
React Native
DevOps
GitHub
+2
Apply

Danggeun Market

daangn.com
daangn.com • HQ: Seoul, South Korea • Secondhand • Marketplaces • Est. 2015 • Trust C • Hiring 37
HQ: Seoul, South Korea • Secondhand • Marketplaces • Est. 2015 • Trust C • Hiring 37
Danggeun Market, known internationally as Karrot, is a Seoul company founded in 2015 that runs a hyperlocal second hand marketplace. Listings are restricted to a user's own neighbourhood so goods are handed over in person, which built unusually high trust and daily usage. The company has expanded into local advertising, jobs and payment services.
No named decision-maker yet.
Careers mailbox is known
Verified live · 1 hour ago 2 months ago Long shot · 17%

Software Engineer, Android (인턴)

In office (Seoul, South Korea) • Korean: C1
Kotlin
Kotlin
Hilt
Kotlin Coroutines
AI/ML
Cursor
Claude Code
LLM
Mobile
Jetpack Compose
DevOps
GitHub
CI/CD
+1
Apply
Likely inactiveVerified live · 1 hour ago 4 years ago Long shot · 3%

Software Engineer, iOS

Middle • 3+ years exp • In office (Seoul, South Korea) • Middle • Korean: C1
Swift
Swift
RxSwift
Mobile
SwiftUI
Firebase
Dependency Injection
DevOps
GitHub Actions
GitHub
Design
Figma
Apply
Likely inactiveVerified live · 1 hour ago 5 years ago Long shot · 2%

Software Engineer, Android

In office (Seoul, South Korea) • Korean: C1
Kotlin
Java
Java
Gradle
Kotlin
Hilt
Kotlin Coroutines
AI/ML
LLM
Mobile
Jetpack Compose
DevOps
GitHub
CI/CD
+1
Apply

UMOS ONE

umosone.ai
umosone.ai • HQ: Seoul, South Korea • Smart Mobility • Automotive Software • Trust B • Hiring 27
HQ: Seoul, South Korea • Smart Mobility • Automotive Software • Trust B • Hiring 27
UMOS ONE is a South Korean mobility technology company and a subsidiary of 42dot that covers logistics, mobility services and smart cities. It develops the TAP mobility service, the Pleos Fleet vehicle operation system and the Capora AI transport management system, and hires sales, AI product and security engineers. The company is based in Seoul, South Korea.
No named decision-maker yet.
Careers mailbox is known
Verified live · 1 hour ago 2 months ago Long shot · 24%

FMS Mobile Engineer (iOS to Flutter Migration)

In office (Seoul, South Korea) • Full-Time • Korean: C1
Dart
AI/ML
Claude
Mobile
Flutter
DevOps
Git
CI/CD
Management
Jira
Apply

Finda

finda.co.kr
finda.co.kr • HQ: Seoul, South Korea • Financial Comparison & Loan Marketplaces • Est. 2015 • Hiring 12, 1 new
HQ: Seoul, South Korea • Financial Comparison & Loan Marketplaces • Est. 2015 • Hiring 12, 1 new
Finda is a Seoul fintech company founded in 2015 that lets borrowers compare loan offers from dozens of licensed lenders in one place. Its platform returns personalised rates and limits without repeated credit checks at each institution. The company has expanded into business lending and financial management services.
No named decision-maker yet.
No careers mailbox known
Verified live · 2 hours ago 2 months ago Long shot · 14%

안드로이드 개발자

Senior • 5+ years exp • In office (Seoul, South Korea) • Full-Time • Senior • Korean: C1
Kotlin
Kotlin
Kotlin Coroutines
Koin
AI/ML
Claude Code
Mobile
Jetpack Compose
MVI
MVVM
Firebase
DevOps
CI/CD
Design
Figma
Management
Jira
+3
Apply

Nudge Healthcare

cashwalk.com
cashwalk.com • HQ: Seoul, South Korea • Fitness • Consumer Health Apps • Est. 2016 • Trust C • Hiring 28, 1 new
HQ: Seoul, South Korea • Fitness • Consumer Health Apps • Est. 2016 • Trust C • Hiring 28, 1 new
Nudge Healthcare is a South Korean digital healthcare company that applies behavioural economics to help people prevent and manage chronic conditions such as obesity, diabetes and high blood pressure. It develops the Cashwalk health app, which has more than 38 million downloads, and extends it with health challenge and mental health services. The company is headquartered in Seoul, South Korea.
No named decision-maker yet.
Careers mailbox is known
Likely inactiveVerified live · 1 hour ago 3 months ago Long shot · 5%

[캐시워크애즈] Flutter개발 산업기능요원 모집

In office (Seoul, South Korea) • Korean: C1
Dart
Dart
Riverpod
GetX
Mobile
Flutter
DevOps
AWS
Apply
Likely inactiveVerified live · 1 hour ago 3 months ago Long shot · 5%

[캐시워크애즈] 안드로이드개발 산업기능요원 모집

In office (Seoul, South Korea) • Korean: C1
Kotlin
Mobile
Jetpack Compose
MVVM
Room
ViewModel
DevOps
AWS
Apply
Likely inactiveVerified live · 1 hour ago 5 months ago Long shot · 4%

[캐시워크] Flutter개발 채용전환형 인턴

In office (Seoul, South Korea) • Internship • Intern • Korean: C1
Dart
Dart
Riverpod
GetX
Mobile
Flutter
DevOps
AWS
Apply

Toss

toss.im
toss.im • HQ: Seoul, South Korea • Payment Processing & Gateways • Digital Banks & Neobanks • 1001-5000 employees • Est. 2013 • Trust B • Hiring 346, 9 new
HQ: Seoul, South Korea • Payment Processing & Gateways • Digital Banks & Neobanks • 1001-5000 employees • Est. 2013 • Trust B • Hiring 346, 9 new
Toss, operated by Viva Republica Inc., is a financial technology enterprise and mobile financial super-app provider. The company offers peer-to-peer money transfers, digital banking solutions (Toss Bank), stock brokerage and retail investing (Toss Securities), credit score management, loan comparison, insurance brokerage, payment processing infrastructure (Toss Payments), and mobile telecommunications services (Toss Mobile). Headquartered in Seoul, South Korea, the organization serves millions of individual consumers and merchant partners primarily in South Korea, with expanding operations in international markets.
No named decision-maker yet.
No careers mailbox known
Verified live · 2 hours ago 6 months ago Fading · 34%

iOS Developer

Middle • 3+ years exp • In office (Seoul, South Korea) • Full-Time • Middle • Korean: C1
Swift
Swift
RxSwift
Swift Concurrency
Mobile
SwiftUI
Combine
SPM
XCTest
Fastlane
Swift Testing
+1
Apply
Likely inactiveVerified live · 2 hours ago 1 year ago Long shot · 8%

Android Developer

Middle • 3+ years exp • In office (Seoul, South Korea) • Full-Time • Middle • Korean: C1
Kotlin
Java
Java
RxJava
Kotlin
Kotlin Coroutines
AI/ML
Claude Code
Mobile
Jetpack Compose
Apply
Likely inactiveVerified live · 2 hours ago 1 year ago Long shot · 8%

Device Software Quality Engineer (Android)

In office (Seoul, South Korea) • Full-Time • Korean: C1
Jira
Apply

Noesaegim

brain-study.co.kr
brain-study.co.kr • HQ: Seoul, South Korea • Language Learning • Trust C • Hiring 18, 4 new
HQ: Seoul, South Korea • Language Learning • Trust C • Hiring 18, 4 new
Noesaegim is a South Korean English conversation learning service that combines AI with a patented study system. It was developed by Weaversmind, an AI education technology company founded in 2009 that has served more than two million learners and entered Vietnam in 2024, and the group hires product planners, Java and Flutter developers and infrastructure engineers. The company is based in Seoul, South Korea.
No named decision-maker yet.
No careers mailbox known
Likely inactiveVerified live · 1 hour ago 10 months ago Long shot · 3%

[위버스마인드] AI 학습앱 Android, Flutter 개발자 채용 (경력)

Middle • 3+ years exp • In office (Seoul, South Korea) • Full-Time • Middle • Korean: C1
Kotlin
Java
Dart
Dart
Riverpod
AI/ML
OpenAI Codex
Cursor
Claude Code
AI Agents
Mobile
Jetpack Compose
MVVM
Flutter
Firebase
DevOps
Git
Design
Rive
+6
Apply
Machines can read this selection · checked 07:16 UTC
Mobile Developer Jobs in Seoul
Frequently asked questions
How many Mobile Developer jobs in Seoul are available on Alion?
There are currently 46 active listings from 13 hiring companies on Alion, refreshed daily.
Which companies are hiring for Mobile Developer jobs in Seoul?
13 vetted startups and product companies are currently hiring on Alion.
Are remote options available for Mobile Developer jobs in Seoul?
Yes, many of these roles offer remote or hybrid work, and you can filter listings by remote, relocation and visa sponsorship.
How do I apply for Mobile Developer jobs in Seoul?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.