Senior/Principal Product Manager - Account ( User Center )
Who We Are
At OKX, our vision is to reshape our future with technology. Established in 2017, OKX is a prominent cryptocurrency spot and derivatives exchange globally. Through innovative use of blockchain technology, we have transformed the financial ecosystem by offering a wide range of sophisticated products, solutions, and trading tools. With over 20 million users across 180 regions, OKX aims to provide a platform that empowers individuals to explore the world of crypto. In addition to our top-tier DeFi exchange, we offer OKX Insights, a research arm leading the way in the cryptocurrency industry. Committed to innovation and providing financial access through the power of blockchain, OKX is dedicated to investing in both technology and its people.
About the Opportunity
Responsibilities:
Lead OKX cefi user center system globally, including product planning, organizing work streams, and achieving goals.
Design and develop our in-house user center product, focusing on authentication, account structure, and account inquiries for the crypto exchange ecosystem.
Ensure oversight of all solution deliverables and collaborate with teams to identify and address product risks.
Research industry trends, identify user needs, and market opportunities to maintain a pioneering position in the field.
Manage agile process for at least two scrum teams.
Requirements:
Prior experience in the user center domain with strong logical and growth knowledge.
Minimum of 2 years of people management experience.
Self-motivated, client-focused, with a high-energy level.
Experience in user center/account services within e-commerce, crypto, finance, or entertainment.
Proven ability to work across global and cross-functional teams.
Background in well-known internet/cryptocurrency companies.
Problem-solving capabilities to drive customer and business value.
Action-oriented mindset, collaborative, and focused on delivering results.
Proficiency in English; Mandarin speaker will be a plus.
Less experienced candidates will be considered as Senior Product Managers.
Nice to Haves:
- Experience in building Crypto/Web3/Blockchain products.
Perks & Benefits:
Competitive total compensation.
Comprehensive insurance coverage for employees and dependents.
More details will be provided during the interviewing process.
Senior iOS developer for GameDev startup
Genre
Real-time competitive 1v1 / 2v2 skill-based action game
Platform
iOS (iPhone first, iPad optional)
Core Idea
A pure skill game where players compete in short, intense arena matches using precision timing, reflexes, and positioning — no RNG, no pay-to-win.
Each match lasts 60–90 seconds, making it ideal for mobile sessions while supporting competitive depth.
Core Gameplay Loop
Matchmaking
Skill-based MMR
Ranked & unranked queues
Arena Match
Small symmetrical arena
Players control a single character
Objective: score points by outplaying, not overpowering
Score & Progress
Win → rank up
Lose → learn (clear replay & stats)
Cosmetics only progression
Controls (Mobile-First, High Precision)
Left thumb: Movement (virtual joystick)
Right thumb: Aim + action swipe
Tap: Ability activation
Perfect timing windows reward precision (parries, counters)
👉 Designed to feel closer to a fighting game than a casual mobile title.
Mechanics (Skill > Stats)
Core Mechanics
Dash with cooldown (positioning skill)
Timed parry (frame-perfect defense)
Charged shots (risk vs reward)
Combo chaining (execution mastery)
No Randomness
Fixed damage
Fixed cooldowns
No crit chance
No loot boxes
Competitive Depth
Skill Expression
Reaction time
Prediction & mind games
Spacing & arena control
Cooldown tracking
Skill Ceiling
Easy to learn (1 minute)
Hard to master (1000+ matches)
Game Modes
Ranked Duel (Main Mode)
1v1
Best of 3 rounds
Seasonal leaderboard
Team Arena
2v2 coordinated play
Shared objectives
Training / Practice
Frame timing visualizer
Ghost replays of top players
Visual Style
Clean, minimalistic sci-fi arenas
High contrast for readability
60–120 FPS target (ProMotion)
👉 Performance clarity > visual noise.
Monetization (Fair & Competitive)
Skins (characters, arenas, effects)
Emotes / victory poses
Battle pass (cosmetic only)
🚫 No power boosts
🚫 No energy timers
🚫 No loot RNG
Technical Design (iOS-Optimized)
Native Swift
Metal / SpriteKit
Deterministic simulation
Server-authoritative logic
Rollback netcode (if real-time PvP)
Rust/blockchain
Chief Business Development Officer (CBDO)
Key Responsibilities:
Develop and execute comprehensive business development strategies aligned with company vision
Identify and pursue strategic partnerships, collaborations, and integration opportunities with protocols, exchanges, and web3 projects
Lead negotiations for high-value deals and partnerships
Build and maintain relationships with key stakeholders, investors, and industry leaders
Analyze market trends and competitive landscape to identify growth opportunities
Represent the company at conferences, events, and in the broader crypto community
Collaborate with product, marketing, and technical teams to align BD initiatives
Drive revenue growth through new channels and business models
Manage and mentor the business development team
Report directly to CEO on BD performance metrics and pipeline
Quant Researcher Lead
Responsibilities:
Set research priorities and team roadmap
Lead and mentor the quantitative research team
Develop cutting-edge trading strategies and methodologies
Present research findings to leadership and stakeholders
Quant / Engineer Prediction Markets
We gift Claude Code Max 20x subscription (1-12 month) for successful referral
You must have heard about some of this projects: Polymarket, Kalshi, Opinion
We do:
- 15min crypto options market-making
- arbitrage with Binance
- insider-identifying directional bets
- mid frequency copy trading
- to be continued…
We value tier-1 engineers and quants.
Our team:
- worked in top tier high freq trading hedge funds (binance, okx, …)
- made infrastructure for onchain data (solana, base, hyperliquid, …)
- won IOI and kaggle competitions
We are ready to onboard 2 people to our team
Quant: research & improve strategies, backtest, reverse other traders
Engineer: making high performance data providers and trading engine
Nice to have some from you:
- Top tier education
- Understanding of MEV and onchain arbitrage/market-making
- Experience in trading, crypto or traditional markets
- Other relevant background
What we offer:
- Top market salary and profit sharing
- Unique and challenging tasks
- Strong team and growth