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|---|---|---|---|---|---|
PURVIEW | San Francisco, CA, United States | $90k - $112k | |||
Partnerverse | United States | $90k - $107k | |||
Peace Through Trade (PTT Coin) | Layer-1 PoW Blockchain | Austin, TX, United States | $39k - $76k | |||
Jito Labs | United States | $112k - $115k | |||
| Learn job-ready web3 skills on your schedule with 1-on-1 support & get a job, or your money back. | | by Metana Bootcamp Info | |||
Mysten Labs | United States | $140k - $190k | |||
Figure | Remote | $76k - $103k | |||
Figure | Remote | $131k - $178k | |||
Figure | Remote | $110k - $150k | |||
Chainlink Labs | United States | $68k - $90k | |||
Chainlink Labs | United States | $105k - $162k | |||
Chainalysis | United States | $150k - $200k | |||
Bitpanda | Remote | $105k - $145k | |||
Blockchain | Remote | $88k - $150k | |||
Binance | Taipei, Taiwan |
| |||
ICE | Chicago, IL, United States | $72k - $75k |
Hiring Now Fireblocks Implementation Specialist – Blockchain Infrastructure Engineer
Dallas, TX / San Francisco, CA(Remote/Hybrid)
Contract Opportunity | Multiple Openings
We are looking for senior engineers with strong experience in Fireblocks, HSM/MPC-based signing infrastructure, and large-scale blockchain application design to support enterprise-grade digital asset custody and transaction platforms.
This is a highly technical backend/infrastructure-focused role — ideal for candidates with experience building secure blockchain systems in production environments.
Core Requirements
- Hands-on experience with Fireblocks APIs, SDKs, and webhooks
- Strong understanding of HSM-based signing and secure key management
- Experience implementing MPC (Multi-Party Computation) workflows
- Proven ability to design and support large-scale blockchain applications
- Strong backend engineering skills in Java, Python, Node.js, or Go
- Experience with REST APIs, microservices, and distributed systems
- Deep understanding of blockchain transaction lifecycle (Bitcoin / Ethereum)
- Experience with AWS, Docker, Kubernetes, CI/CD pipelines
Key Responsibilities
- Build and support secure digital asset custody infrastructure
- Develop wallet management and transaction orchestration services
- Implement secure signing workflows and approval policies
- Design scalable blockchain transaction systems with high availability
- Troubleshoot production blockchain transaction and API integration issues
- Collaborate with DevOps, Security, and Product teams on enterprise deployments
- Support compliance and audit processes (SOC 2, ISO 27001, PCI)
Preferred Background
- Crypto exchanges / fintech / digital asset custody platforms
- Fireblocks, BitGo, Coinbase Custody, MPC infrastructure
- Blockchain infrastructure engineering
- High-throughput transaction systems
- Smart contracts / Solidity exposure
Important:
This role requires deep backend and blockchain infrastructure experience. Candidates with only frontend Web3 or basic dApp development experience may not be the right fit.
What does a blockchain developer do?
A blockchain developer is a software developer who specializes in the development of applications that make use of blockchain technology
Some of the responsibilities of a blockchain developer may include:
- Designing and implementing smart contracts.
- Creating and maintaining the infrastructure that supports the blockchain network, and developing user-facing applications that make use of the blockchain.
- Additionally, a blockchain developer may also be responsible for researching and staying up-to-date with the latest developments in blockchain technology, in order to ensure that their applications are secure and efficient.