iOS Developer

June 17, 2025

Open

Location

Anywhere

Occupation

Full-time

Experience level

Senior

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Summary

Binance, the world’s largest cryptocurrency exchange by trading volume, is seeking an experienced iOS Engineer to join its remote product development team. This full-time role focuses on developing and maintaining iOS client features, particularly for instant messaging (IM) functionalities like message handling, session management, and push notifications. The engineer will also contribute to technical planning, requirement reviews, and mentor junior engineers. Binance offers a competitive salary, full benefits, flexible work-from-home arrangements, and the chance to work on high-impact blockchain-based products.

Ideal candidates have 5+ years of experience in iOS development, are proficient in Swift, and have a strong grasp of UIKit, MVVM architecture, and WebSocket protocols. A deep understanding of performance optimization, memory management, and multithreading is essential. Experience with cross-platform technologies (Flutter, mini programs, Kotlin Multiplatform) and interest in the cryptocurrency space are highly valued.

At Binance, you'll collaborate with a globally distributed team of world-class talent in a flat, user-focused organization. The company encourages innovation, autonomy, and continuous learning, offering tremendous opportunities for growth in the rapidly evolving blockchain industry.

Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by over 250 million people in 100+ countries for our industry-leading security, user fund transparency, trading engine speed, deep liquidity, and an unmatched portfolio of digital-asset products. Binance offerings range from trading and finance to education, research, payments, institutional services, Web3 features, and more. We leverage the power of digital assets and blockchain to build an inclusive financial ecosystem to advance the freedom of money and improve financial access for people around the world.

Requirements

Responsible for iOS client new function development and maintenance, to ensure high performance and stability
Participate in product requirement review, technical plan formulation and implementation
Lead the development of IM related functions, including message sending and receiving, session management, push, etc
Create and execute unit tests on your code, to ensure its robustness, including edge cases, usability, and general reliability
Guide junior and middle level development engineers to share technology and Code Review

Responsibilities

5+ years experience in iOS app development with a strength in Swift (must have)
Proficient in IM, Performance optimization, WebSocket, MVVM
Proficient in UIKit, with a comprehensive understanding of iOS UI architecture
Proficient in UIKit, iOS system, memory management, multi-threading, app launch flow
Strong understanding of common design patterns and good coding practices
Experience in cross platform development technologies, such as mini programs, flutter or Kotlin Multiplatform is a plus
Interest in cryptocurrency and experience with P2P/Fiat related pillar is a big plus.

Why Binance

• Shape the future with the world’s leading blockchain ecosystem

• Collaborate with world-class talent in a user-centric global organization with a flat structure

• Tackle unique, fast-paced projects with autonomy in an innovative environment

• Thrive in a results-driven workplace with opportunities for career growth and continuous learning

• Competitive salary and company benefits

• Work-from-home arrangement (the arrangement may vary depending on the work nature of the business team)

Binance is committed to being an equal opportunity employer. We believe that having a diverse workforce is fundamental to our success.

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