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Principal/Senior Mobile Engineer, Trading Strategies, CEX

1 day, 12 hours ago
Singapore
Full-time
Lead
Mobile Engineer
Mobile Development
Android CI/CD iOS Kotlin LLM Objective-C Rust Swift
Apply Now
OKX

OKX

OKX operates as a leading cryptocurrency exchange, providing users with a platform to buy, sell, and trade various digital assets such as Bitcoin, Ethereum, and XRP, while also offering tools for exploring Web3, decentralized finance (DeFi), and non-fu...

Diversified Financial Services
1K-5K
Founded 2017
View All Jobs 81

Description

  • Own the technical architecture and delivery of the Android/iOS Trading Bot codebase.
  • Contribute to the Copy Trading experience across mobile platforms.
  • Lead large-scale technical initiatives such as Kotlin/Swift-to-Rust/UniFFI migration and modularization.
  • Improve code quality, stability, performance, and binary compatibility across shared repositories.
  • Reduce crash, ANR, and startup performance hotspots.
  • Join product requirement discussions and shape technical solutions.
  • Partner with product and business teams to drive the Trading Bot roadmap and growth features.
  • Mentor engineers, share knowledge, and raise the team’s technical capabilities.
  • Explore and help integrate AI into product and engineering workflows.

Requirements

  • 8+ years of experience building and shipping production Android/iOS applications.
  • Deep Kotlin expertise and strong knowledge of multi-module architecture.
  • Experience with dependency and binary-compatibility constraints.
  • Strong understanding of platform performance, including ANR, crash, startup, and memory optimization.
  • Proven track record of leading mid- to large-scale projects end to end.
  • Ability to set technical direction and translate it into roadmap and revenue outcomes.
  • Client-side experience at a crypto exchange, brokerage, or fintech app.
  • Familiarity with core trading domains such as order placement, market data, and asset management.
  • Experience with trading bots, grid or DCA strategies, perpetuals/derivatives, copy trading, or market-making and arbitrage is a strong plus.
  • Experience with Rust, UniFFI/FFI, Swift, or Objective-C is a plus.
  • Experience with AI engineering, including LLMs, prompt engineering, RAG, or agent workflows is a plus.
  • Experience with APM, tracing, and crash/ANR triage at scale is a plus.

Benefits

  • Competitive total compensation package.
  • Learning and development programs plus an education subsidy.
  • Team-building programs and company events.
  • Wellness and meal allowances.
  • Comprehensive healthcare coverage for employees and dependants.

Interested in this position?

Apply directly on the company website

Apply Now

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