0x
Senior Software Engineer, API Products
About this role
Description: Join 0x as a Senior Software Engineer to expand the API Products team, focusing on building and maintaining developer-facing APIs for trading apps. Lead projects from conception to production, collaborating with product teams and major customers in a remote setting (EU timezones preferred). Requirements: 7+ years of backend engineering experience, with at least 2 years in DeFi. Proven track record of owning complex projects end-to-end and building developer-facing APIs. Deep knowledge of on-chain mechanics, especially EVM, and strong system design experience. Clear communication skills and alignment with company values. Ability to attend annual in-person team offsites. Benefits: Competitive salary range of USD $150,000 - $230,000 + equity + ZRX tokens + benefits. Comprehensive insurance coverage for U.S.-based employees and 401k options. Monthly reimbursements for mobile, wellness, and transportation expenses. Paid parental leave, flexible vacation, and a supportive remote work environment.