Staff Software Engineer – Backend (Consumer, Wallet & Commerce)
BoltFull Time
Expert & Leadership (9+ years)
Candidates should have over 5 years of professional backend engineering experience, preferably in data engineering or the crypto/finance domain, with a strong preference for crypto experience. A solid understanding of computer science fundamentals, including algorithms, data structures, system design, and distributed systems, is essential. Proficiency with backend technologies such as databases, orchestrators, messaging systems, and data pipelines is required, along with experience in designing, scaling, and maintaining production systems, ideally in high-growth or early-stage environments. Familiarity with cloud platforms like GCP or AWS is necessary, and the ability to work effectively remotely with overlap during core hours (9 AM-12 PM PT / 12 PM-3 PM EST) is crucial.
The Senior Backend Engineer will build new features, products, and backend services, focusing on integrations. They will design scalable systems to support millions of users, own and deliver top-level product and engineering objectives, and collaborate with team members across the company. Key projects include scaling the data ingestion platform, leveraging AI for workflow automation, and building high-quality blockchain and exchange integrations, including deep dives into DeFi protocols for complex transaction classification.
Cryptocurrency portfolio tracking and tax reporting
CoinTracker helps individuals and businesses manage their cryptocurrency investments and tax obligations. It offers a portfolio tracking and tax reporting software that allows users to connect their crypto wallets and exchanges, enabling them to monitor their balances, transactions, and investment performance in one place. A key feature is its tax reporting capabilities, which assist users in calculating their cost basis, net fiat invested, and capital gains, simplifying compliance with complex tax regulations. CoinTracker operates on a subscription-based model, providing premium features for a fee while also offering a free tier to attract new users. The goal is to provide essential services for portfolio management and tax compliance in the growing cryptocurrency market.