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Software Developer (Crypto Wallet)

Job Type:

Full-time

About the Role

About us

BlockchainUnmasked is revolutionizing cryptocurrency forensic investigations through advanced automation, data ingestion, and digestion technologies, combined with cutting-edge security solutions. Our flagship product, Sherlock, is a powerful platform designed for real-time tracking, tracing, and analysis of crypto crimes, dramatically accelerating investigation times to boost success rates in interdiction, recovery, and prevention. We also pioneer ultra-secure wallets and hardware tokens with quantum-resistant technology. We are seeking a highly skilled Software Developer (Crypto Wallet) to help integrate multi-blockchain functionality into our proprietary system, ensuring seamless interoperability and top-tier security.


Role overview

As a Software Developer (Crypto Wallet), you will be responsible for designing, developing, and integrating blockchain functionality into our proprietary crypto wallet. Your role will involve building multi-chain support, ensuring cross-chain interoperability, and implementing high-security cryptographic protocols to enhance our next-generation wallet technology.


Key responsibilities

  • Develop and integrate support for multiple blockchains (Bitcoin, Ethereum, Solana, Avalanche, Cosmos, Polkadot, etc.) into our wallet system.

  • Implement secure key management, multi-signature authentication, and hardware security integrations.

  • Design and implement cross-chain transaction protocols, bridging different blockchain networks.

  • Optimize gas fees, transaction speeds, and smart contract interactions for efficiency and security.

  • Develop and maintain secure APIs and SDKs for wallet connectivity.

  • Integrate with DeFi protocols, Layer 2 scaling solutions, and privacy-enhancing technologies.

  • Implement quantum-resistant cryptographic methods and randomized security measures for enhanced protection.

  • Collaborate with UI/UX teams to ensure a seamless and intuitive user experience.

  • Work closely with security teams to conduct audits, pen testing, and code reviews for vulnerability detection.

  • Maintain detailed technical documentation and ensure compliance with blockchain security standards.

Requirements

What we’re looking for


Must-have skills

  • 5+ years of experience in blockchain software development.

  • Proficiency in Rust, Go, Solidity, Python, or C++ for blockchain and cryptographic applications.

  • Strong knowledge of blockchain protocols, cryptographic algorithms, and secure wallet development.

  • Experience with hardware security modules (HSMs), secure enclaves, and hardware wallets (Ledger, Trezor, etc.).

  • Understanding of cross-chain interoperability solutions (Atomic Swaps, Bridges, Wrapped Assets, etc.).

  • Experience with DeFi integrations, Layer 2 rollups (Optimistic Rollups, ZK-Rollups), and on-chain security measures.

  • Familiarity with quantum-resistant cryptography, true random number generation (TRNG), and post-quantum security protocols.

  • Ability to optimize blockchain interactions for low-latency, high-throughput applications.


Nice-to-Have Skills

  • Experience with ZK-SNARKs, ZK-STARKs, and homomorphic encryption.

  • Background in Web3 development, including smart contract security and auditing.

  • Knowledge of secure boot mechanisms and firmware security for embedded cryptographic devices.

  • Experience integrating AI/ML-based fraud detection and anomaly detection into blockchain security solutions.

Joining BlockchainUnmasked

Why should you join BlockchainUnmasked?

🚀 Tackle real-world crypto crimes with cutting-edge AI tools, making a tangible impact on global financial security.

🛠️ Collaborate with top investigators, cryptographers, and AI experts in a dynamic, mission-driven environment.

💡 Gain exposure to innovative projects at the intersection of blockchain forensics, security, and law enforcement.

🌍 Enjoy flexible remote work, competitive salary, equity options, and opportunities for professional growth.

💰 Be part of a team that's unmasking illicit activities and empowering victims worldwide.


How to apply

Send your resume, GitHub/portfolio, and any relevant certifications to info@blockchainunmasked.com with the subject line: "Senior Developer (Crypto Wallet) Application".


We look forward to hearing from you! 🚀

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