Senior Software Engineer, Blockchain Platform

About the role

Join a platform team responsible for wallet systems, liquidity routing and cross-chain bridging. The role focuses on backend services that move digital assets across many blockchain networks for a large user base.

What you will do

• Design and deliver Go backend services supporting wallet operations, liquidity flows and bridging for custodial and non-custodial use
• Strengthen reliability and observability of wallet services, including incident response, post-mortems and lasting fixes for critical availa
• Work with trading, custody, staking and other platform teams to integrate wallet services and settle cross-team contracts
• Break legacy systems into modular, reusable platform services that other teams can build on
• Raise engineering quality through careful code review, design feedback and sharing architectural knowledge

What they look for

• At least five years in software engineering, with strong Go skills and hands-on work on service-oriented distributed systems
• Track record of building, scaling and running production backend services with strict correctness and reliability needs
• Familiarity with blockchain concepts such as transaction construction, on-chain indexing or cross-chain integrations on Ethereum, Bitcoin or
• Experience splitting monolithic systems into scalable microservices or shaping shared platform architecture
• Ability to collaborate across teams, explain technical trade-offs clearly and carry projects from design to production independently
• Responsible use of generative AI with human oversight to improve workflow efficiency, cost and quality