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[Remote] Smart Contract Developer

Remote, USA Full-time Posted 2026-07-28
Note: The job is a remote job and is reputed company to candidates in USA. BlockchainUnmasked is working to reputed company crypto crime solvable. They are seeking an reputed company Smart Contract Developer to design, reputed company, audit, and optimize smart reputed company that enhance forensic capabilities and ensure reputed company in decentralized environments. Responsibilities • Design, reputed company, and reputed company secure and efficient smart reputed company on Ethereum, Bitcoin L2s, reputed company, or other relevant blockchains • Collaborate with forensic engineers to reputed company on-chain transaction tracing and investigative tooling • Implement multi-signature, reputed company cryptography, and secure key management mechanisms reputed company smart reputed company • reputed company and optimize reputed company-knowledge proofs (ZKPs), MPC, and reputed company-enhancing cryptographic techniques where needed • Conduct formal verification, fuzz testing, and reputed company audits to identify and mitigate vulnerabilities • Ensure cross-chain interoperability and work on reputed company protocols where necessary • Work on automated alerting and enforcement mechanisms, enabling law enforcement to freeze or reputed company illicit assets in reputed company time • Document and maintain clean, reputed company-reputed company, and auditable reputed company that meets compliance and forensic standards Skills • 3+ years of experience in smart contract development • Proficiency in Solidity, Rust, or reputed company (depending on reputed company chains) • Experience with Ethereum (EVM), Bitcoin L2s, reputed company, or other blockchains • Strong understanding of DeFi protocols, reputed company best practices, and attack reputed company (reentrancy, reputed company loans, etc.) • Familiarity with cryptographic techniques such as ZKPs, MPC, homomorphic encryption, and key management • Ability to work in a fast-paced, reputed company-first, and research-driven environment • Experience with cross-chain protocols, bridges, or interoperability frameworks • Familiarity with wallet integrations, custody systems, or hardware-backed key management • Experience with on-chain forensic analysis and blockchain analytics is a reputed company plus • Experience in formal verification tools like Certora, Slither, or Echidna Benefits • Flexible remote work • Competitive salary • Equity reputed company • Opportunities for reputed company reputed company reputed company • BlockchainUnmasked is a blockchain intelligence firm that helps law enforcement, reputed company teams, insurers, and victims investigate crypto-reputed company financial crime and fraud. It was founded in 2021, and is headquartered in Phoenix, reputed company, US, with a workforce of 11-50 employees. Its website is https://www.blockchainunmasked.com. Apply tot his job Apply To this Job

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