Crypto Wallet Security Engineer & MPC Architect

Coins.ph

Any-Martin-Rieux

Sur place

EUR 70 000 - 110 000

Plein temps

14 jours+

Générateur de candidature

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Résumé du poste

Coins.ph is seeking a security-focused Web3 professional to lead wallet security architectures and MPC/multi‑sig strategies. You will oversee private key lifecycle, disaster recovery drills, and on-chain security for major networks.

Ideal candidates have 1–3 years in Web3 or blockchain security, strong cryptography knowledge, and hands-on experience with wallet protection and contract security reviews. Join a fast-growing crypto brand expanding in APAC and beyond.

Qualifications

Bachelor’s degree or above in Computer Science, Cybersecurity, Blockchain or related majors, with 1–3 years of working experience in Web3 or blockchain security.
Familiar with cryptography principles, key management, encrypted storage, and FIPS 140-2/3 standards.
In-depth knowledge of MPC, TSS threshold signatures and on-chain multi-signature mechanisms with hands-on DR drills.
Familiar with mainstream public chains (BTC, ETH, TRON) and node operation, RPC interface security hardening, on-chain attack prevention.
Familiar with common smart contract security vulnerabilities and able to conduct security audits and risk assessments.

Responsabilités

Wallet Architecture Security: lead the security architecture of cold, warm, and hot wallets and lifecycle of private keys.
MPC & Multi-Signature Strategy Management: manage policy configuration, permission grading and isolation for wallets and multi-sig contracts; conduct disaster recovery drills.
On-Chain Transaction & Node Security: harden and operate full nodes and RPC interfaces for mainstream chains; defend against various attacks.
Smart Contract Interaction Review: audit security of interactions with external contracts (USDT, USDC, DEXs) to prevent vulnerabilities.