Engineering•
Published onOctober 13, 2026

Senior Software Engineer, Data Services

Full-time•Hybrid•San Francisco, CA•$205K – $230K•Equity offered

Job Description

Alchemy is hiring a Senior Software Engineer to build the systems that turn blockchain activity into data developers can use, including token, portfolio and transfer APIs, with streaming on the roadmap. You will own backend projects from ingestion through serving.

Responsibilities

  • Build and operate blockchain ingestion, indexing, storage and API-serving systems
  • Handle reorganizations, retries, duplicate events and historical backfills reliably
  • Improve query performance and data freshness, and make them observable
  • Extend API capabilities and chain coverage with tests for chain-specific behavior

What we are looking for

  • Strong backend engineering experience with distributed data systems
  • Experience with blockchain indexing or data pipelines
  • Comfort owning projects from ingestion to serving

Additional Information

Alchemy is a Web3 infrastructure and developer platform backed by a16z, Coatue and Lightspeed. Apply on the employer site.


Keywords: Blockchain Data, Indexing, APIs, Backend, Distributed Systems
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Alchemy

📍 San Francisco, CA (also New York, NY and Bucharest, Romania)Visit Company Website

Alchemy is a comprehensive web3 development platform offering blockchain infrastructure, APIs, wallet integrations, data, and developer tools—powering top crypto apps like Uniswap, OpenSea, and Stripe.

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