Staff iOS Engineer

Founded to transform retail finance, Ajaib Group is an Indonesian fintech unicorn breaking barriers to financial access. Having recently secured a $270M Series C—the single largest funding round in Southeast Asia over the past four years—we are backed by premier global investors including Y Combinator, Ribbit Capital, SoftBank, and SBI Holdings.

To build world-class products, we assemble world-class talent. Supported by our fully hybrid work arrangement, our team spans Eastern Europe, the Middle East, India, and Southeast Asia, allowing you to work with brilliant engineers and builders from around the globe from wherever you are.

Role Overview

As a Staff iOS Engineer at Ajaib, you represent the highest level of technical authority and individual contribution in our mobile organization. You will architect high-performance, resilient mobile applications serving millions of users across stock trading, crypto, and banking verticals. You will set architectural standards, drive mobile infrastructure design, eliminate performance bottlenecks, and mentor senior engineers across the mobile discipline.

Responsibilities

• Develop an intuitive and delightful product experience for our iOS platform.
• Own features through inception, design feedback, implementation, and launch.
• Implement unit tests and functional tests for tasks.
• Collaborate with stakeholders such as our Product Designers, Product Managers, Backend Engineers, and Data Engineers.
• Mentor and guide other engineers on contributing to the code base

Requirements

• 2+ years of professional experience in iOS development.
• Proficiency in Swift or Objective C and experience with the iOS framework are necessary.
• Deep understanding of UIKit.
• Excellent communication skills and passion for solving challenging technical problems.
• Familiarity with end-to-end systems development life cycles.
• Bachelor's degree in Computer Science, Engineering, or related equivalent experience.

Bonus

• You implement unit tests and functional tests for tasks.
• You have high engineering standards and bring consistency to the codebases, infrastructure, and processes.
• Familiarity with RxSwift, IGListKit, and Texture

Core Tech Stack

• Swift & Objective-C
• RxSwift
• UIKit & Auto Layout
• Core Graphics & Core Animation
• Lottie
• Core Data
• VIPER/MVVM architecture

Benefits

• Performance Bonus - Get rewarded for the impact you make
• Private Insurance - Comprehensive health coverage for you
• Paid Time Off - Take the time you need to recharge and come back stronger
• Learning & Development - Company-sponsored training, courses, and professional certifications
• Hybrid Work Arrangement - Enjoy the flexibility of working both remotely and from the office
• Career Growth - Work closely with experienced leaders and take on meaningful ownership as we scale
• Employee Perks - Enjoy exclusive discounts, partnerships, and lifestyle perks
• Collaborative & High-Ownership Culture - Work with smart, driven people in cross-functional teams, take ownership, and make a meaningful impact for our users.