Senior Software Engineer, Data Services
Alchemy, San Francisco +1
The role
Build the systems that turn blockchain activity into data developers can use. Alchemy’s Data Services work includes token, portfolio, and transfer APIs, with streaming in the updated roadmap.
You will own backend projects from ingestion through serving, making data correct, fresh, and fast to query. You will work with Product and customer-facing teams to understand what developers need, then ship improvements and measure their effect on reliability, performance, and cost.
What you will do
- Build and operate blockchain ingestion, indexing, storage, and API-serving systems.
- Handle reorganizations, retries, duplicate events, and historical backfills without silently losing or corrupting data.