Senior Blockchain Platform Engineer: MoonPay

# Senior Blockchain Platform Engineer:
Moon Pay
** Moon Pay
* * New York, NY Start Date
09/09/.00$ Full-Time Moon Pay  is hiring a Senior Blockchain Platform Engineer for its Software Engineering team in New York. The hybrid full-time role focuses on transaction broadcasting, wallet infrastructure, cross-chain systems, and reliability for crypto products. The position pays $190,000 to $255,000, while benefits and the Final date to receive applications are Not provided by the employer.

The role works within blockchain platform engineering and supports infrastructure for stable coins, tokenized assets, payments, and other cryptocurrency products. Production systems experience, live blockchain experience, and transaction failure recovery are required. The job also connects to fintech engineering through its emphasis on financial correctness, reconciliation, and auditable services.
* ** Role:
** Senior Blockchain Platform Engineer
* *
* Employer:

** Moon Pay
* *
* Location:

** New York, New York
* ** Work mode:
** Hybrid
* *
* Employment type:

** Full-time
* ** Salary:** $190,000 to $255,000
* ** Benefits:
** Not provided by the employer
* ** Final date to receive applications:
** Not provided by the employer

Apply For This Role Discover more

Finance Fintech Trade  Crypto Assets Candidates applying for the Senior Blockchain Platform Engineer role have the title, New York location, hybrid schedule, full-time status, and compensation range available before submission. The official application page contains the employer's detailed qualifications and responsibilities.## Platform Work For Blockchain Transactions The Senior Blockchain Platform Engineer designs and improves transaction broadcasting pipelines. The work manages transaction life cycles, detects stuck transactions, and handles retries, rebroadcasts, and recovery.

Wallet infrastructure and automation are part of the platform scope.

Reliability work extends beyond a single transaction. The engineer improves monitoring and observability, builds cross-chain and decentralized finance infrastructure, and designs state machines for partial failures. Tested and performant code supports services that must continue operating as transaction volume and complexity grow.
* Develop transaction broadcasting pipelines and lifecycle controls.
* Build wallet infrastructure and transaction automation.
* Improve monitoring, observability, reliability, and resilience.
* Design state machines and recovery strategies for failed steps.
* Support cross-chain and decentralized finance infrastructure.
* Participate in incident response and post-mortems.## Production Systems And Failure Recovery Discover mo refinance

Fin Tech Take  Economics Courses The position requires strong backend and platform engineering fundamentals. Production systems experience with real uptime requirements and hands-on experience with live blockchain networks form the core technical background.

Transaction lifecycle and failure recovery knowledge must cover at least one blockchain. The role also calls for an understanding of wallet infrastructure or custody systems, high-throughput or financial systems, and the operational consequences of transaction failure. Experience explaining a real production incident from start to finish is a strong signal named by the employer.## Chains Wallets And Smart Contracts The qualification list includes Ethereum, Bitcoin, and Solana wallet infrastructure, along with custody systems.

Bonus experience includes UTXO-based chains, Bitcoin coin selection, fee-bumping strategies such as RBF and CPFP, blockchain indexing, event ingestion, and cross-chain orchestration.

Backend services interact with smart contracts and common token standards. The role names ERC-20 and SPL familiarity, as well as awareness of MEV, slippage, pricing impact, and swap execution risks. These topics connect engineering decisions to the financial behavior of on-chain transactions.## Pay And Employment Details The published salary range is $190,000 to $255,000. The official job information identifies New York as the location, hybrid work as the work mode, and full-time employment as the employment type.

The employer does not provide a benefits package, Final date to receive applications, or application contact in the verified posting. The official Lever role page is the available application method.## Questions About The Senior Blockchain Platform Engineer Role### What does the platform engineer build?

The role builds transaction broadcasting…