About the company
Blockchain.com (formerly Blockchain.info) is a cryptocurrency financial services company. The company began as the first Bitcoin blockchain explorer in 2011 and later created a cryptocurrency wallet that accounted for 28% of bitcoin transactions between 2012 and 2020. It also operates a cryptocurrency exchange and provides institutional markets lending business and data, charts, and analytics.
Job Summary
WHAT YOU WILL DO
📍Build & Ship: Contribute to our industry-leading Bitcoin and crypto wallet – 📱 View on App Store. You’ll write reliable, well-tested Swift code, collaborate with senior engineers on architecture decisions, and help guide junior teammates when needed. 📍Learn & Grow: Deepen your expertise through code reviews, architecture discussions, and technical deep-dives. You’ll own medium-sized features end-to-end while continuing to sharpen your skills in mobile security and crypto. 📍Collaborate: Work closely with designers, product managers, and other engineers to translate user stories into delightful mobile features. 📍Own Features: Take full responsibility for feature development—planning, debugging, testing, and releasing to production—with an eye toward continuous improvement and scalability. 📍Stay Curious: Explore the latest tools (Swift Concurrency, Combine/RxSwift, CryptoKit, etc.), share insights with the team, and champion best practices.
WHAT YOU WILL NEED
📍Must-Haves 📍2-5 years of professional iOS development experience 📍Proficiency in Swift Comfort with Xcode, SwiftUI/UIKit, Interface Builder, and Git 📍Hands-on experience shipping at least one consumer app to the App Store (TestFlight, provisioning profiles, app review, etc.) 📍Solid grasp of asynchronous programming (GCD, async/await, Combine/RxSwift) and common architectural patterns (MVC/MVVM) 📍Commitment to unit testing and automated CI/CD pipelines 📍A growth mindset—you actively seek feedback, iterate rapidly and push yourself to improve 📍Clear communication skills and enjoyment of working in diverse, distributed teams
If you’re passionate about blockchain and decentralized technologies, explore more opportunities in web3 and cryptocurrency careers.