hiring

Circle starts hiring in South Korea as it builds out its stablecoin presence
Wang Yishi
2026-09-19 15:31:42

OneKey founder Wang Yishi on crypto, AI security, Bybit and why growth has no ceiling

In a long-form interview on Blockchain 100, OneKey founder Wang Yishi traced his path from a civil engineering student buying Bitcoin on Taobao in 2013 to building a hardware wallet company in crypto. He said his first reason for buying BTC was simple: the price was rising. From there, he moved through ByteDance and Bixin before going all in on the industry. Wang said OneKey’s first major user wave came during DeFi Summer in 2020, when large users moved on-chain and wanted a safer and easier alternative to browser wallets and the more cumbersome Ledger setup. He argued that open source and verifiability mattered more over time than asking users to simply trust a product. He also spent significant time on security. Wang said AI has sharply reduced the time needed to find and chain vulnerabilities, citing work by OneKey’s Anzen Labs that took one engineer two weeks instead of two to three senior researchers working for two months. On the Bybit $1.5 billion theft, he described a case where the multisig contract, cold wallet and Ledger device each appeared sound on their own, but a compromised Safe frontend engineer and blind signing created the conditions for the loss. The interview also covered OneKey’s paid trial-based hiring process, AI-assisted hardware testing with robotic arms, and Wang’s idea of giving his child an early pool of capital to lose and learn from before adulthood.

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OneKey founder Wang Yishi on crypto, AI security, Bybit and why growth has no ceiling
Samsung US job posting names stablecoins as a Samsung Wallet payments partnership focus
Samsung lists stablecoins in Samsung Wallet payments role as it hires in New York
OneKey
2026-09-18 01:37:12

OneKey founder Yishi Wang on AI-driven security, the Bybit hack, and how hardware wallets stay alive

OneKey founder Yishi Wang used a wide-ranging interview to map out how he entered crypto, how OneKey found its first users during DeFi Summer, and why he thinks AI has sharply compressed the timeline for both attackers and defenders. Speaking with Beca in an interview published by MarsBit, Wang said he first bought Bitcoin in 2013 while studying civil engineering, then later moved from ByteDance into crypto after deciding the industry offered faster feedback loops and a stronger personal conviction. He said OneKey’s early traction came in 2020, when larger on-chain users wanted hardware protection but found existing wallet setups cumbersome. Wang argued that local user experience improvements and open-source design helped OneKey win those users. He also described mistakes during the company’s growth phase, including nearly a year of product shortages and what he called premature design and over-optimization. A large part of the discussion focused on security. Wang said AI has cut the time needed to build a full attack chain from roughly two months with two or three senior researchers to two weeks with one security engineer in one recent case handled by OneKey’s Anzen Labs. He also walked through his reading of the $1.5 billion Bybit theft, saying the failure was not in the multisig contract, cold wallet, or Ledger device itself, but in a compromised Safe frontend engineer and a blind-signing flow that failed to show the real action being approved.

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OneKey founder Yishi Wang on AI-driven security, the Bybit hack, and how hardware wallets stay alive
SCOPED-Hiring paper flags hidden unfairness in multi-agent LLM hiring decisions
DeepSeek
2026-09-09 07:49:08

DeepSeek revamps experienced-hire interviews, drops ACM-style coding tests for system design

DeepSeek has overhauled its interview process for a large social hiring push covering 150 roles, replacing ACM-style coding questions in written tests for experienced hires with system design exercises. According to company executive Cui Tianyi, the new format is aimed at senior engineers with real production experience rather than fresh graduates who excel at competitive programming. Algorithm design questions will now accept clear reasoning or pseudocode instead of full runnable code, multiple-choice sections have also been adjusted toward senior candidates, and the overall interview timeline will be shortened. The change does not apply to campus recruitment, which will continue to use a process similar to the previous one. That effectively separates DeepSeek’s assessment systems for experienced hires and graduates. The move follows repeated criticism of the company’s hiring process online, including complaints that test content did not match job seniority and that interview scheduling could be inconsistent across teams. The report says the redesign shifts evaluation away from handwritten algorithms and toward engineering judgment in real-world scenarios, such as handling constraints, making architectural trade-offs, locating failures, and measuring results. The adjustment has also sparked debate online, with some backing the reduced focus on ACM-style questions in the AI era while others questioning whether the company’s stated focus on engineers with 2 to 10 years of experience amounts to a softened age filter.

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DeepSeek revamps experienced-hire interviews, drops ACM-style coding tests for system design
Hiring Signals Shift Toward Problem-Finding and AI Workflow Execution