QA Engineer

We need someone to own quality at Eisen. The whole thing, not a piece of it. We’re processing billions of financial records for major banks, scaling fast, and shipping often. Quality can’t be something everyone sort of thinks about. It needs a person whose whole job is making sure what we ship actually works, and building the systems that make that repeatable. This is one of those roles where you touch everything. You’ll work across the engineering team, sit in on architecture decisions, and have real say over what’s ready to go out the door. If quality is the thing you care most about in software, this is a good place to do that work. About Eisen Eisen is the first account offboarding platform for financial institutions. We handle escheatment, disbursement, and customer outreach for banks and fintechs, helping them close the loop on inactive accounts and get people back to their money. We process billions of records daily. SSNs, account numbers, financial data. If we get something wrong, a bank’s customers are affected and regulators notice. The Situation Our peak ingestion hits about 2,500 records per second across MongoDB, Kafka, Bull, Redis, and Snowflake. We need to scale that