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9.5K jobs
Duolingo Backed by Union Square Ventures
41 views 6 hours ago

Senior iOS Engineer

Open 143d North AmericaSenior 12 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
New York, NY, Pittsburgh, PA

Senior iOS Engineer at Duolingo builds and maintains the native iOS app in Swift, focusing on ad systems and monetization features while collaborating with cross-functional teams.

Android API Data Science iOS Machine Learning +1 skills
178K – 240K $
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Duolingo Backed by Union Square Ventures
19 views 6 hours ago

Software Engineer II, iOS, Growth

Open 126d APACMiddle 8 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
China
Beijing

Build and ship iOS features for Duolingo’s education app to grow users and improve learning experiences using Swift and Cocoa Touch.

API iOS Swift
674K – 912K CNY
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Duolingo Backed by Union Square Ventures
58 views 6 hours ago

Senior/Software Engineer II, Android

Open 114d North AmericaSenior 11 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
New York, NY, Pittsburgh, PA

Develops and maintains Duolingo's Android app in Kotlin, focusing on features that convert users to paying subscribers while mentoring junior engineers.

Android API Kotlin
153K – 207K $
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Duolingo Backed by Union Square Ventures
20 views 6 hours ago

Senior Software Engineer, iOS, Growth

Open 84d APACSenior 8 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
China
Beijing

Build and ship iOS features for Duolingo’s onboarding flow using Swift, collaborating with PMs and designers to improve user growth and retention.

iOS Swift
183K – 247K $
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Duolingo Backed by Union Square Ventures
17 views 6 hours ago

Senior Software Engineer, iOS, Monetization

Open 82d APACSenior 8 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
China
Beijing

Build and maintain Duolingo’s iOS monetization features in Swift, collaborating with product, design, and backend teams to optimize subscriptions, ads, and in-app purchases.

API Data Science iOS Machine Learning Swift
805K – 1.1M CNY
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Duolingo Backed by Union Square Ventures
16 views 6 hours ago

Senior Software Engineer, Android, Monetization

Open 82d APACSenior 8 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
China
Beijing

Build and refine Android features in Kotlin for Duolingo’s monetization systems, collaborating with product, design, and data teams to optimize subscriptions, ads, and in-app purchases.

Android API Data Science Kotlin Machine Learning
805K – 1.1M CNY
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Cellebrite
79 views 6 hours ago

Android Security Researcher

Open 61d RemoteMENA
Israel
Tel Aviv-Yafo, Tel Aviv District

Conduct vulnerability research and exploitation on mobile and embedded devices, performing reverse engineering of ARM/TrustZone and related hardware, to develop tools for digital evidence extraction.

AI Cloud iOS Linux macOS +1 skills
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BORA
99 views 7 hours ago

iOS Developer (all genders)

Open 53d RemoteEurope
Austria

Builds and ships native iOS apps (BORA App, Joy App) for BORA's kitchen-appliance ecosystem using Swift/SwiftUI and Kotlin Multiplatform, including IoT/BLE integration, code reviews, and coordination of external partners in an agile internal digital team.

CI/CD iOS IoT Kotlin Swift
from 3K € / mo
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Coforge
8 hours ago

Mobile Application Developer

New HybridAPACFull-time
India
Bangalore Rural, Bengaluru

Role: Mobile Application Developer Number of Roles: 4 Experience: 2 to 6 years Location: Marathahalli, Bangalore (Only local candidates should apply) Notice Period: Immediate to 20 days ONLY Please share the CV's with…

Agile AWS Azure Cloud C# +8 skills
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FEVER
8 hours ago

Senior Android Product Engineer - Data Team

New EuropeSenior Salary + equity
Spain
Madrid

Senior Android engineer at Fever, a live-entertainment discovery/booking platform, building its native Kotlin Android app used by millions to find and book experiences. Owns features end-to-end with Product/Design using Jetpack Compose, multi-module Gradle, payment SDKs, experimentation/analytics, and some AI/LLM workflows.

AI Analytics Android API Automation +8 skills
50K – 65K €
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Axon
35 views 9 hours ago

Senior Mobile Android Engineer I

Open 143d HybridAPACSenior No extra questions H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Vietnam
Ho Chi Minh City, Ho Chi Minh City

Build and maintain Axon’s Android apps (Axon App, View, Capture) that interact with body-worn cameras and cloud services, using Kotlin, Jetpack Compose, and modern Android frameworks.

Android Automation Bluetooth Ccpa CI/CD +7 skills
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Axon
21 views 9 hours ago

Android Engineer I

Open 75d HybridAPACJunior 1 question H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Vietnam
Ho Chi Minh City, Ho Chi Minh City

Build and ship Android apps for Axon’s public-safety devices, focusing on Device Manager, Fleet 3, and checkout tools using modern Android tech.

Android Bluetooth Ccpa Cloud DHCP +11 skills
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Axon
20 views 9 hours ago

Senior Mobile iOS Engineer

Open 75d HybridAPACSenior No extra questions H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Vietnam
Ho Chi Minh City, Ho Chi Minh City

Build and ship mission-critical iOS apps for public safety using Swift/SwiftUI, integrating with cloud services and hardware APIs to protect truth and transparency.

API Bluetooth Ccpa Cloud DHCP +16 skills
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Axon
22 views 9 hours ago

iOS Engineer I

Open 32d HybridAPACJunior No extra questions H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Vietnam
Ho Chi Minh City, Ho Chi Minh City

Entry-to-junior level iOS engineer at Axon's Ho Chi Minh City office building mission-critical evidence-management mobile apps (Axon App, View, Capture) that pair with body-worn cameras. Day-to-day is Swift/SwiftUI development, integration with device SDKs (Bluetooth, Wi-Fi, camera), cloud services, and code/design reviews.

API Bluetooth Ccpa Cloud DHCP +16 skills
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careers.hedgehoglab.com
9 hours ago

Android Developer (Contract, Outside IR35)

New HybridUKContract
United Kingdom
Newcastle upon Tyne

3-month outside-IR35 contract Android developer on the mobile platform team of a UK government app: building common components like login in Kotlin with Jetpack Compose, integrating features from other teams, reviewing code, and monitoring Crashlytics. Remote-first with occasional office days in London.

Android Jetpack Kotlin
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DoorDash Backed by Y CombinatorBacked by SequoiaBacked by SoftBank Vision Fund
94 views 9 hours ago

Senior Software Engineer, iOS

Open 20d RemoteNorth AmericaSenior Salary + equity 7 questions
United States
San Francisco, CA, Sunnyvale, CA

DoorDash is hiring a Senior iOS Engineer in the San Francisco Bay Area (hybrid) to build and scale the consumer mobile app used by millions. Day-to-day work involves building features in Swift, refactoring the codebase, solving real-time data sync problems, extending APIs, and writing unit tests on the iOS SDK.

API iOS Networking OOP Swift
160K – 235K $ / hr
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DoorDash Backed by Y CombinatorBacked by SequoiaBacked by SoftBank Vision Fund
89 views 9 hours ago

Software Engineering, Android (All Teams)

Open 20d RemoteNorth America Salary + equity 7 questions
United States
San Francisco, CA, New York City, NY, Sunnyvale, CA, Seattle, WA

Android engineer at DoorDash building and maintaining the consumer-facing mobile app that powers its three-sided delivery marketplace. Day to day: shipping product features, refactoring the codebase, solving real-time data sync problems, extending APIs, and writing unit tests using the Android SDK.

Android API OOP
131K – 192K $ / hr
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DoorDash Backed by Y CombinatorBacked by SequoiaBacked by SoftBank Vision Fund
119 views 9 hours ago

Software Engineer, iOS

Open 20d RemoteNorth America Salary + equity 7 questions
United States
Sunnyvale, CA, San Francisco, CA, Seattle, WA, New York, NY

Senior iOS engineer at DoorDash building and scaling the mobile app used by millions of customers and merchants: shipping product features, refactoring the codebase, solving real-time data sync problems, extending APIs, and writing unit tests using Swift and the iOS SDK. Hybrid role with some in-office time.

API iOS Networking OOP Swift
131K – 192K $ / hr
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SharkNinja
29 views 9 hours ago

Designer, UX - Mobile Apps

Open 142d HybridNorth AmericaInternship 9 questions Canada LMIA employer — This employer was issued a positive Labour Market Impact Assessment by Employment and Social Development Canada in the last four quarters, through the High Wage, Global Talent or Permanent Resident streams. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
Needham, MA

Designs mobile app experiences for Shark and Ninja smart home products, collaborating with cross-functional teams to create user-centered interfaces using tools like Figma.

Accessibility Adobe Creative Suite AI Android Figma +3 skills
83K – 115K $
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SharkNinja
21 views 9 hours ago

Principal Mobile Application Developer

Open 31d North AmericaContractPrincipal 9 questions Canada LMIA employer — This employer was issued a positive Labour Market Impact Assessment by Employment and Social Development Canada in the last four quarters, through the High Wage, Global Talent or Permanent Resident streams. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
Needham, MA

Principal-level individual contributor who owns the architecture of SharkNinja's consumer mobile app (React Native, Expo, TypeScript), onboard new connected hardware products into the app, and lead hard connectivity problems like BLE/WiFi provisioning, while mentoring engineers and setting engineering patterns.

AI Android API Automation Bluetooth +18 skills
190K – 210K $
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