Principal/Senior Mobile Engineer, Trading Strategies, CEX

Singapore, Singapore. Posted 4 months ago

The role

You will own the technical architecture and delivery of the Android/iOS Trading Bot codebase. You will lead large-scale technical initiatives, partner with product teams to drive the roadmap, and mentor engineers.

What you will do

Own the technical architecture and delivery of the Android/iOS Trading Bot codebase
Contribute to Copy Trading surface
Lead large-scale technical initiatives including Kotlin/Swift-to-Rust/UniFFI migration
Perform modularization and binary-compatibility discipline
Work to cut crash, ANR, and startup hotspots
Join product requirement discussions and shape technical solutions
Partner with product and business to drive the Trading Bot roadmap
Stay close to industry trends and refine technical architecture
Mentor engineers and lead by influence
Lead the team in exploring the integration of AI into business scenarios

Required qualifications

Staff/Principal level Android/iOS expertise
8+ years building and shipping production Android/iOS apps
Deep Kotlin knowledge
Strong command of multi-module architecture, dependency and binary-compatibility constraints, and platform performance (ANR, crash, startup, memory)
Track record of leading mid to large projects end to end
Technical strategy paired with business sense
Trading or fintech background
Client-side experience at a crypto exchange, brokerage, or fintech app
Familiarity in core domains like order placement, market data, and asset management

Nice to have

Automated or algorithmic trading
Cross-language or Rust experience
Rust, UniFFI/FFI, or iOS Swift/Obj-C
Automated-trading domain depth
AI engineering experience
Performance and reliability tooling
Scaled CI/CD
Client-side team leadership

Benefits

Competitive total compensation package
L&D programs and Education subsidy
Various team building programs and company events
Wellness and meal allowances
Comprehensive healthcare schemes for employees and dependants

Before you apply

Applicants must have a current right to work in Singapore
Applicants must not require OKX's sponsorship of a visa

About the company

OKX is a leading crypto exchange and the developer of OKX Wallet. It is part of OKG, a group that brings the value of Blockchain to users around the world.