Fireblocks Implementation Developer

Location: Dallas or San Francisco

Employment Type: Contract

Job Summary: We are seeking a highly skilled Fireblocks Implementation Specialist – Developerto lead the integration and development of secure digital asset infrastructure using Fireblocks. This role requires strong backend engineering expertise, API integration experience, and deep knowledge of blockchain technologies and cryptographic security. You will play a critical role in building secure, scalable systems for digital asset custody, transfers, and transaction workflows.

Key Responsibilities: Design and implement integrations with Fireblocks APIs, SDKs, and webhooks Develop backend services forwallet management, transaction orchestration, and automation workflows Implementsecure key management solutionsleveraging MPC (Multi-Party Computation) Configure transaction policies, role-based access controls, and approval workflows Build monitoring, alerting, and reporting tools for digital asset operations Troubleshoot and resolve issues related to blockchain transactions and API integrations Collaborate with DevOps, Security, and Product teams to deploy scalable solutions Ensure adherence toU.S. compliance and security standards(SOC 2, ISO 27001, PCI where applicable) Support audit processes and maintain proper documentation

Required Qualifications: 4+ years of software development experience (Java, Python, Node.js, or Go) Strong experience withREST APIs, webhooks, and microservices architecture Hands-on experience with Fireblocks or similar custody platforms (e.g., Coinbase Custody, BitGo) Solid understanding ofblockchain protocols(Bitcoin, Ethereum, etc.) Knowledge ofcryptography and key management(MPC, wallets, digital signatures) Experience withcloud platforms(AWS preferred, Azure/GCP acceptable) Familiarity withCI/CD pipelines, Docker, Kubernetes Strong debugging and system design skills

Preferred Qualifications: Experience infintech, crypto exchanges, or Web3 companies Knowledge ofsmart contracts (Solidity) Experience withHSMs (Hardware Security Modules) Understanding ofU.S. regulatory environment(FinCEN, SEC considerations for digital assets) Prior experience working inclient-facing or implementation roles