58 Ios Developer jobs in Singapore

Direct message the job poster from AppLovin
HRBP @ AppLovin | Executive Search, HR Consulting
At AppLovin, we're building the future of social connectivity - a next-generation platform that redefines how people create, discover and engage with content. This new venture represents a unique opportunity to shape the future of mobile social experiences, combining the innovation of a startup with the scale and resources of an industry leader. We're assembling an exceptional team to bring this vision to life, starting with foundational roles like yours.
【A Day in the Life】
As a founding iOS Engineer for this venture, you will be a primary architect of our core mobile experience. Your code will define the performance, feel, and innovation of our social platform for millions of potential users. One day, you might be crafting buttery‐smooth, custom gesture‐driven interfaces for content discovery; the next, you could be optimizing memory‐intensive media rendering pipelines, or building sophisticated real‐time capture and creation tools from the ground up. You won't just be implementing tickets - you'll be solving complex technical challenges, making key architectural decisions, and collaborating directly with product and design to shape the future of the app. This role offers the rare opportunity to build a world‐class iOS application from a blank slate, with a focus on technical excellence and user delight.
Responsibilities
Architect and Build: Design, develop, and maintain core features of our iOS application, ensuring robustness, performance, and scalability from inception
Optimize Performance: Take ownership of the app's performance, focusing on critical metrics like interface fluency, media playback efficiency, and memory management to deliver best-in-class user experiences
Innovate on Core Features: Tackle complex technical challenges in areas such as custom media playback, real‐time content processing, intuitive gesture handling, and seamless social interactions
Collaborate and Influence: Work closely with Product Managers, Designers, and Backend Engineers to define feature specifications, propose technical solutions, and influence product direction
Establish Foundations: Help establish engineering best practices including code architecture, review processes, and testing standards for a codebase built to last and scale
Qualifications
Bachelor's degree in Computer Science or related field, or equivalent practical experience
3+ years of professional iOS development experience with deep proficiency in Swift and strong understanding of iOS frameworks including UIKit and SwiftUI
Proven track record of building and shipping complex, high-performance consumer mobile applications to the App Store
Deep understanding of iOS memory management, multithreading, networking, and performance profiling tools
Experience with software architecture patterns and passion for writing clean, maintainable, and testable code
Product‐minded engineer who cares about user experience and enjoys cross‐functional collaboration
Self‐starter who thrives in fast‐paced, entrepreneurial environments—proactive, ownership‐driven, and excited to build from zero to one
Experience with media‐intensive applications involving video, audio, or camera functionality
Background in social, content creation, or community‐driven products
Familiarity with real‐time communication technologies and protocols
【Why Join This Venture】
This is more than a job - it's a startup within a proven powerhouse. You'll get the best of both worlds: the autonomy, impact, and pace of a startup, combined with the resources, stability, and expertise of AppLovin. As a key member of the founding engineering team, your technical contributions will be highly visible and critical to our success. You'll have the opportunity to work on groundbreaking technical challenges without legacy constraints, building a product that could become the next iconic social platform. Join our small, mission‐driven team and help create the next growth story from scratch.
Referrals increase your chances of interviewing at AppLovin by 2x
#J-18808-Ljbffr

Get AI-powered advice on this job and more exclusive features.
We are hiring IOS Developer (Technical Lead/ Senior Software Engineer) who has experience in IOS operating systems.
Job Scope
Drive the design, development, and delivery of high-quality iOS applications, ensuring robust, scalable, and efficient code
Architect solutions by applying modern design patterns (Clean Architecture, MVVM, VIPER), while addressing technical challenges and aligning with business needs
Provide guidance and mentorship to junior developers, ensuring best practices in coding, testing, and app design
Partner with product managers, designers, backend developers, and QA teams to deliver cohesive, high-performing applications
Lead the development and integration of new features, collaborating with vendors and third-party SDK providers to optimise functionality
Implement continuous development processes, maintaining and enhancing the app based on user feedback, crash analytics, and evolving technologies
Ensure quality by establishing rigorous testing practices, conducting code reviews, and maintaining high standards, for code maintainability and testability
Monitor and address security threats, ensuring the app complies with relevant regulations and industry standards
Report directly to the supervisor, providing regular updates on project progress, technical challenges, and team performance
Job Requirement
Bachelor’s degree in Computer Science, Software Engineering, or a related field
Minimum 6 years of professional experience, including 3+ years in iOS application development
Proven experience delivering high-quality, scalable application independently or as part of a team
iOS Development Expertise:
Advanced knowledge of Swift and SwiftUI, with experience in building, testing, and deploying iOS Applications.
Architectural Proficiency:
Strong understanding of design patterns (MVC, MVVM, VIPER, Clean Architecture) and ability to architect scalable, maintainable solutions.
Integration Skills:
Experience in integrating RESTful APIs, third-party SDKs, and cloud-based services such as Firebase or AWS.
App Optimisation:
Proficiency in optimising app performance, memory usage, and responsiveness for a seamless user experience.
Testing Frameworks:
Skilled in using testing tools such as XCTest, XCUITest, and other unit or UI testing frameworks to ensure application reliability.
Version Control:
Expertise in Git and version control workflows, ensuring code collaboration and versioning best practices.
CI/CD Pipelines:
Familiarity with continuous integration and delivery pipelines, including tools like Jenkins, GitHub Actions, or Bitrise.
Security Practices:
In-depth understanding of mobile app security standards, including secure storage, data encryption, and protection against common vulnerabilities (e.g., OWASP Mobile Top 10).
App Store Management:
Experience in managing App Store submissions, updates and compliance with Apple’s guidelines.
Analytics and Monitoring:
Familiarity with tools Crashlytics, Firebase Analytics, or equivalent for app monitoring and improvement.
Ability to lead by example and mentor junior developers effectively
Strong analytical and debugging skills to address complex technical challenges
Ability to explain technical concepts clearly to both technical and non-technical stakeholders
#J-18808-Ljbffr

At OKX, we believe that the future will be reshaped by Crypto, ultimately contributing to every individual's freedom. OKX began as a crypto exchange giving millions of people access to crypto trading and over time becoming among the largest platforms in the world. In recent years, we have developed one of the most connected Web3 wallets used by millions to access decentralized crypto applications (dApps). OKX is a trusted brand by hundreds of large institutions seeking access to crypto markets on a reliable platform that seamlessly connects with global banking and payments. In the last year, OKX has expanded into new markets including Australia, Brazil, Netherlands, Singapore and Turkey, with plans to launch in the US, Belgium and the UAE.
We are deeply committed to shaping a fairer, more transparent and accessible society through blockchain technology. This is why we publish proof of reserves monthly, and continue to ship new innovative security features.
About the team:
As a mobile software engineer, you will build and maintain a core OKX app with millions of daily active users. You will work cross-functionally with design, product and other engineering teams to identify customer needs, and ship high-quality new features through fast iterations. This is an opportunity to learn the full life cycle of crypto mobile applications including pro/retail trading, asset management and wallet.
Responsibilities:
Part of a global mobile team, developing new features for the all-in-one iOS and Android apps.
Strive for performance optimization and maximize customer satisfaction.
Stay on top of industry trends, and evaluate new solutions to address our unique and fast-growing business needs.
Work closely with design and product teams, and turn design ideas into quality features that scale to millions of users.
Collaborate with global development teams, and deliver customized solutions targeting international users while maintaining consistency with the overall architecture.
Maintain high-quality technical documentation and improve efficiency in cross-office/timezone cooperation.
Requirements:
Experience in either native iOS/Android development, or cross-platform solutions like ReactNative/Flutter/Lua.
Understanding of common data structures and algorithms.
Embrace agile development process including TDD, CI and Scrum.
Passionate about mobile technology and building applications for a large user base.
#J-18808-Ljbffr

• Good hands on experience in designing and developing iOS applications.
• Exp. levels 5 to 8 years
• Proficiency with Swift
• Familiarity with iOS image processing development
• Familiarity with application development using an MVC, MVP and MVVP approach, Xcode UI Tests, RESTful API, working with CI/CD pipeline.
• Must possess good communication skills

Good understanding of Apple’s UI / UX guidelines with Design/UI skills.

Skillset : Swift, IOS Frameworks/tools, Core Animation/Graphics, CoreData/SQLite, XCTest

• Develop and maintain high-performance iOS applications.
• Work with Swift & SwiftUI to build seamless user experiences.
• Implement multithreading and optimize app performance.
• Collaborate with designers, product managers, and backend developers.
• Troubleshoot and resolve issues to improve application stability.

Responsibilities:

• Architect, design, and develop scalable and maintainable iOS applications using the Swift and React Native programming language.

• Collaborate with project leads, others to translate the requirements to technical specifications.

• Establish best practices and coding standards for iOS development, ensuring adherence to quality, performance, and security standards.

• Conduct code reviews and ensure everyone follow established coding practices and guidelines.

• Drive technical discussions, make architectural decisions, and provide solutions to complex technical challenges.

• Troubleshoot and debug issues, ensuring timely resolution and minimal impact on project timelines.

Requirements:

• Proven experience in iOS application development using Swift and React Native, with at least 8 years of relevant working experience.

• Exhibits strategic thinking and the ability to lead and manage complex projects effectively.

• Extensive experience in designing and developing complex iOS applications, with a deep understanding of iOS SDK, Cocoa frameworks.

• Strong understanding of threading management, thread synchronisation techniques in iOS.

• Strong understanding of using background task processing techniques in iOS.

• Experience in monitoring and analysing application performance metrics related to threading and background processing, identifying bottlenecks and areas for optimisation.

• Understanding of Sensorkit, Firebase is a plus.

• Strong understanding of software engineering principles, design patterns, and best practices.

• Strong problem-solving and analytical skills, with a focus on delivering scalable and maintainable solutions.

• Experience with Agile development methodologies such as Git, and CI.

About Bitdeer:
Bitdeer Technologies Group (Nasdaq: BTDR) is a leader in the blockchain and high-performance computing industry. It is one of the world’s largest holders of proprietary hash rate and suppliers of hash rate. Bitdeer is committed to providing comprehensive computing solutions for its customers.
The company was founded by Jihan Wu, an early advocate and pioneer in cryptocurrency who cofounded multiple leading companies serving the blockchain economy. Headquartered in Singapore, Bitdeer has deployed mining datacenters in the United States, Norway, and Bhutan. It offers specialized mining infrastructure, high-quality hash rate sharing products, and reliable hosting services to global users. The company also offers advanced cloud capabilities for customers with high demands for artificial intelligence.
Dedication, authenticity, and trustworthiness are foundational to our mission of becoming the world’s most reliable provider of full-spectrum blockchain and high-performance computing solutions. We welcome global talent to join us in shaping the future.
What you will be responsible for:
Responsible for the design, development, testing and maintenance of iOS applications.
Deeply understand product requirements, participate in technology solution design, and promote iOS architecture upgrades and optimizations.
Continuously optimize application performance (startup speed, memory management, power consumption, etc.) and solve complex technical problems.
Continue to follow up on new iOS technologies (SwiftUI, Combine, Swift Concurrency, etc.), promote the pre-research and implementation of new technologies.
Closely collaborate with product, design, and testing teams to ensure timely and high-quality delivery of projects.
How you will stand out:
Bachelor’s degree or higher, computer-related major, more than 3 years of iOS development experience.
Proficient in Swift and Objective-C, familiar with iOS development frameworks and commonly used third-party libraries.
Proficient in using design patterns such as MVC/MVVM, with modular and component development experience.
Familiar with iOS performance and memory optimization, Fastlane automation tools, and strong problem-solving skills.
Highly motivated, strong ownership and accountability, and unwavering commitment to pursue your passion and interest.
What you will experience working with us:
A culture that values authenticity and diversity of thoughts and backgrounds;
An inclusive and respectable environment with open workspaces and exciting start-up spirit;
Fast-growing company with the chance to network with industrial pioneers and enthusiasts;
Ability to contribute directly and make an impact on the future of the digital asset industry;
Involvement in new projects, developing processes/systems;
Personal accountability, autonomy, fast growth, and learning opportunities;
Attractive welfare benefits and developmental opportunities such as training and mentoring.
---
Bitdeer is committed to providing equal employment opportunities in accordance with country, state, and local laws. Bitdeer does not discriminate against employees or applicants based on conditions such as race, colour, gender identity and/or expression, sexual orientation, marital and/or parental status, religion, political opinion, nationality, ethnic background or social origin, social status, disability, age, indigenous status, and union.
#J-18808-Ljbffr

We are seeking a skilled Senior iOS Developer to join our dynamic team. The ideal candidate will have strong expertise in developing high-quality iOS applications and the ability to take projects from concept to implementation. The developer will work closely with cross-functional teams, including UI/UX designers, product managers, and other developers, to create engaging and user-friendly mobile applications.
ResMed is a global leader in the design, manufacture and distribution of innovative products for the diagnosis, treatment and management of respiratory disorders. The company has experienced sustained and significant growth since inception.
Responsibilities
Responsible for the development and maintenance of our iOS applications.
Solid understanding of the full mobile development life cycle.
Unit-test code for robustness, including edge cases, usability and general reliability.
Strong experience minimizing failures and recovery without user intervention.
Knowledge of iOS app development principles and best practices.
Healthcare industry experience highly preferable.
Needs to be a self-starter and able to independently operate.
Able to work on his/her own with very limited guidance.
Ability to guide & mentor juniors and peers.
Ability to think creatively and work in a lean & agile approach to solving complex problems.
Qualifications And Experience
Required:
Degree qualification in IT or an Engineering discipline
Experience in building iOS mobile applications using Swift and SwiftUI.
Objective-C knowledge is a plus.
Experience with Bluetooth Low Energy is a plus.
Strong understanding of web and systems integration technology.
Exposure to setting up and/or working with CI/CD pipelines.
Exposure to source code management tools like SVN and Git.
Deployment scripting.
Minimum 8 years of iOS experience of which at least 2 years spent on a project using BLE.
Preferred:
Good troubleshooting skill.
Fast learner to pick up different integration technologies.
Lead and drive practices and standards to be adopted by other team members.
Mentoring other team members globally while also learning from their respective experiences.
Self-motivated with ability to learn and apply recently learnt knowledge.
Ability to be hands-on and work independently.
Uses ambiguity as an opportunity to show creativity instead of a hindrance.
Demonstrates good judgment in selecting methods and techniques for obtaining solutions.
Good communication skills.
Joining us is more than saying “yes” to making the world a healthier place. It’s discovering a career that’s challenging, supportive and inspiring. We focus on creating a diverse and inclusive culture, encouraging individual expression in the workplace and thrive on the innovative ideas this generates.
We are an equal opportunities employer and welcome applications from all qualified candidates. We commit to respond to every applicant.
#J-18808-Ljbffr

Responsibilities:
Design, develop, and maintain iOS applications using the Swift and React Native programming language.
Implement best practices for code organisation, version control, testing.
Perform code reviews and ensure adherence to coding standards, design principles and architectural guidelines.
Write clean, efficient, and well-documented code that adheres to coding standards and best practices.
Implement best practices for code organisation, version control, testing.
Troubleshoot and debug issues, ensuring timely resolution and minimal impact on project timelines.
Requirements:
Proven experience in iOS application development using Swift and React Native, with at least 3 years of relevant working experience.
Experience in project execution and demonstrated technical expertise.
Strong proficiency in Swift and React Native programming language, with a deep understanding of iOS SDK, Cocoa framework.
Experience with
iOS design patterns, architectural principles, and best practices .
Familiarity with RESTful API, JSON.
Understanding of Sensorkit and Firebase is a plus.
Strong problem-solving and analytical skills, with a focus on delivering scalable and maintainable solutions.
Experience with Agile development methodologies such as Git, and CI/CD deployment.
#J-18808-Ljbffr