Staff Backend Engineer — Crypto Custody Platform
sofiSeattle (WA)
Staff Backend Engineer — Crypto Custody Platform
Posted 2 days ago
sofiSeattle (WA)
SENIORITY
Lead
About the role
SoFi is seeking a Staff Backend Engineer to build the next generation of its digital asset custody platform in Seattle. You will design core services powering custody, transactions, wallet infrastructure, and institutional crypto products.
You will collaborate with Security, Platform Engineering, Product, Treasury, and Operations to create highly available systems that protect customer assets while meeting regulatory and reliability requirements.
Before you apply
Applying takes about a minute. These four things decide how fast it moves after that.
Your profile is current
It's what we read first. Occupations, seniority and locations matter more than a long history.
Two examples you can talk through
Not a portfolio — just two pieces of work where you can explain the decisions and what you'd change.
A number in mind
What you're on now and what would make you move. We negotiate better when we know both.
Your notice period
Employers plan around it, and it's the question that stalls offers most often.
Once you apply, someone reads it and calls you before anything reaches the employer — usually within two working days.