Staff Backend & Platform Engineer

Moonshot is the "Robinhood for DeFi" — an iOS/Android app to trade cryptocurrencies on-chain. You'll own some of the most critical systems in the stack: identity and access, funds movement and ledgering, and the blockchain infrastructure that powers on-chain trading. ☑️ Чем предстоит заниматься -Design, build, and operate Identity & Access Management services: authentication flows, sessions, device trust; authorization and entitlements; MFA and key management -Own financial operations systems: transfers and payments orchestration, ledgering and reconciliation, limits, risk controls, transactional correctness -Build and maintain blockchain infrastructure: node and RPC management; transaction submission, monitoring, and retry logic; indexing and streaming of on-chain data -Define and uphold reliability and observability standards (SLOs, error budgets, dashboards, alerts, runbooks, incident management) -Lead large, cross-functional technical projects from design through rollout -Mentor and guide other engineers; contribute to engineering standards and design reviews ☑️ Наши пожелания к кандидатам -5–12+ years of backend / product / platform engineering, including high-scale, high-availability systems in fintech, crypto, or similar domains -Deep expertise in at least one of: identity & access / security engineering; financial systems / ledgering / payments; blockchain infrastructure / on-chain data -Strong experience designing and operating distributed systems (datastores, queues, streaming, background workers) -Track record driving architecture decisions through implementation and adoption -Strong operational mindset: monitoring, on-call, incident response, postmortems -Nice to have: Go, Rust, Solana; crypto wallets/exchanges or onchain protocols (DeFi, L2s, ZK)