ai analyst backend bitcoin blockchain community manager crypto cto customer support dao data science defi design developer relations devops discord economy designer entry level erc erc 20 evm front end full stack gaming golang hardhat intern java javascript layer 2 marketing mobile moderator nft node non tech open source openzeppelin pay in crypto product manager project manager react research ruby rust sales smart contract solana solidity truffle web3js zero knowledge
| Job Position and Company | Posted | Location | Salary | Tags |
|---|---|---|---|---|
| $36k - $70k | ||||
| $76k - $110k | ||||
| $112k - $120k | ||||
| $189k - $198k | ||||
 ISO 9001 Certified | 400+ students | Learn more | by Metana | ||
| $90k - $180k | ||||
| $39k - $45k | ||||
| $72k - $90k | ||||
| $54k - $90k | ||||
| $45k - $90k | ||||
| $36k - $93k | ||||
| $54k - $90k | ||||
| $54k - $90k | ||||
| $54k - $90k | ||||
| $112k - $115k | ||||
| $91k - $105k |
Senior IOS Developer
Hong Kong / Singapore
Aster – Tech /
Full-Time /
Remote
Apply for this job
We are seeking a skilled Mobile Developer to join our team and drive the development of our defi mobile application. The ideal candidate will have expertise in cross-
platform or native mobile development, a strong understanding of blockchain integration, and a passion for creating seamless, secure user experiences. This role
involves building and maintaining mobile apps that support cryptocurrency transactions, decentralized trading and perptual features.
Responsibilities
- Design, develop, and maintain mobile applications (iOS or cross-platform) for our ios application, ensuring a smooth and engaging user experience.
- Deliver high-performance, stable, and efficient code with great user experience and elegant design.
- Collaborate with backend developers, designers, and product managers to translaterequirements into high-quality mobile features.
- Troubleshoot issues, fix critical bugs, and continuously improve application performance.
- Participate in technical, architectural, and product discussions, contributing to both short-term execution and long-term vision.
Required Qualifications
- Bachelor's degree in Computer Science, Engineering, or a related field (or equivalent experience).
- 5+ years of professional experience in iOS development experience.
- Proficiency in Swift, UIKit and a solid understanding of iOS development best practices
- Familiarity with MVVM architecture (experience with SnapKit, RxSwift/Combine and SwiftUI is highly desirable)
- Experience with WebSocket & real-time data, familiar with high-concurrency/low-latency scenarios.
- Proficiency in building responsive mobile UIs and integrating RESTful/GraphQL APIs.
- Familiarity with mobile app testing frameworks (e.g., XCTest, Espresso, Jest) and version control systems (Git).
- Excellent problem-solving skills, attention to detail, and ability to work collaboratively in a team or independently
Preferred Skills Preferred Skills
- Experience with blockchain integration in mobile apps, such as connecting to Ethereum or other chains, handling wallet addresses, or processing transactions.
- Experience building crypto wallet apps or DeFi/NFT-related mobile applications.
- Contributions to open-source mobile or blockchain projects or active participation in crypto communities.
Apply for this job