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OKX

Staff/Senior Java Engineer, OKX Web3 Wallet

OKX · Hong Kong, Hong Kong SAR; Singapore, Singapore

Posted about 2 months ago

or apply directly on OKX's site. We never take the application ourselves.

Is this posting real?

This role has been open
53 days
OKX's roles stay open a median of 54 days
Reposted
No
Salary listed
No
8% of OKX's roles list one
Ghost-job risk at OKX
high
286 stale, 6 reposted of 343 open
Hiring momentum
411 roles opened in the last 90 days
↑ up vs. the prior 90 days
Last confirmed on the employer's board
2026-09-26

Measured from postings appearing on and disappearing from OKX's own greenhouse board since 2026-08-03. Full hiring picture for OKX.

About this role

As a Staff/Senior Java Engineer for the OKX Wallet, you will own core backend modules, focusing on building and improving functionalities such as transaction management and asset synchronization. Your role involves ensuring system stability, supporting multi-chain integrations, and driving projects to completion while continuously enhancing engineering quality. You will also leverage AI tools to enhance development efficiency and troubleshoot production issues.

Our read on this posting2.4out of 5
benefits
2/5
freshness
1/5
career value
4/5
role clarity
5/5
pay transparency
0/5

Scored from the posting itself — how clearly the role is described, how much it says about pay and benefits, and how recently it was listed. Not a judgement of OKX as an employer.

What you need

  • 5-10 years of Java backend experience
  • Strong Java backend fundamentals including collections, concurrency, thread pools, and network communication
  • Proficient with Spring Boot, Spring Cloud, MyBatis, or comparable stacks
  • Strong system design ability with experience in high-concurrency systems
  • Cognitive ability to understand ambiguous problems and choose fitting solutions
  • Drive and ownership of modules or projects from design to launch

Nice to have

  • Integration work on new public chains or cross-chain protocols
  • Familiarity with WalletConnect, DApp Browser, or signature-request handling
  • Knowledge of MPC, multisig, or hardware wallets
  • Experience with Swap, staking, cross-chain bridges, or DeFi aggregation
  • Address risk detection or wallet risk-control experience

What you get

  • Competitive total compensation
  • Comprehensive insurance coverage for you and your dependents
  • More benefits to be discussed after you join

Worth weighing

  • No salary listed
  • Role involves high responsibility and ownership
  • Complexity of the systems may require advanced problem-solving skills
  • Experience with blockchain technology is preferred but not mandatory

Summarised from OKX's posting. Read the full original.

Listed by OKX on their greenhouse job board, last confirmed open on 2026-09-26. PitchMeAI is not the employer.

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