They Look For - Senior Backend & Platform Engineer (FinOps, IAM & Blockchain) — Moonshot
Requirements
• Since launch in July 2024, the company has attracted 2M+ users and is seeking a Senior Backend & Platform Engineer to own critical systems like identity/access, funds movement/ledgering, and blockchain infrastructure. • What You ll Do Design, build, and operate Identity & Access Management services: authentication flows, sessions, device trust; authorization/entitlements; security controls (MFA, key management) Own financial operations systems: transfers/payments orchestration; ledgering/reconciliation; limits, risk controls, transactional correctness Build/maintain blockchain infrastructure: node/RPC management; transaction submission/monitoring/retry; indexing/streaming of on-chain data Define/uphold reliability and observability: SLOs/error budgets; dashboards, alerts, runbooks, incident management Lead cross-functional technical projects from design to rollout, collaborating with Product, Security, Ops Mentor engineers, contribute to standards, design reviews, documentation Stay current with best practices in auth, key management, secure infra for crypto/trading What They Look For 5 12+ years backend/platform engineering with high-scale, high-availability systems in fintech/crypto or similar Deep expertise in at least one: Identity & access/security engineering; Financial systems/ledgering/payments; Blockchain infrastructure/on-chain data Strong experience with distributed systems (datastores, queues, streaming, background workers) Track record driving architecture decisions through implementation/adoption Operational mindset: monitoring, on-call, incident response, postmortems Excellent collaboration with Product, Security, Ops Nice to Haves Experience with Flutter, React Native, React, Headless CRMs Experience with Go, Rust, Solana Experience with Google Cloud or Amazon Web Services Experience with crypto wallets, exchanges, onchain protocols (DeFi, L2s, ZK) Exposure to data warehousing/analytics for financial reporting Open-source contributions Compensation & Package Competitive salary and meaningful equity 5% 401(k) match Health benefits with employer-covered premiums, plus life insurance One-time office setup stipend Flexible PTO Other details like exact salary range are not provided.
Responsibilities
• What You ll Do Design, build, and operate Identity & Access Management services: authentication flows, sessions, device trust; authorization/entitlements; security controls (MFA, key management) Own financial operations systems: transfers/payments orchestration; ledgering/reconciliation; limits, risk controls, transactional correctness Build/maintain blockchain infrastructure: node/RPC management; transaction submission/monitoring/retry; indexing/streaming of on-chain data Define/uphold reliability and observability: SLOs/error budgets; dashboards, alerts, runbooks, incident management Lead cross-functional technical projects from design to rollout, collaborating with Product, Security, Ops Mentor engineers, contribute to standards, design reviews, documentation Stay current with best practices in auth, key management, secure infra for crypto/trading What They Look For 5 12+ years backend/platform engineering with high-scale, high-availability systems in fintech/crypto or similar Deep expertise in at least one: Identity & access/security engineering; Financial systems/ledgering/payments; Blockchain infrastructure/on-chain data Strong experience with distributed systems (datastores, queues, streaming, background workers) Track record driving architecture decisions through implementation/adoption Operational mindset: monitoring, on-call, incident response, postmortems Excellent collaboration with Product, Security, Ops Nice to Haves Experience with Flutter, React Native, React, Headless CRMs Experience with Go, Rust, Solana Experience with Google Cloud or Amazon Web Services Experience with crypto wallets, exchanges, onchain protocols (DeFi, L2s, ZK) Exposure to data warehousing/analytics for financial reporting Open-source contributions Compensation & Package Competitive salary and meaningful equity 5% 401(k) match Health benefits with employer-covered premiums, plus life insurance One-time office setup stipend Flexible PTO Other details like exact salary range are not provided. • Subscribe and mute notifications to avoid noise. • Use search by role or skills to find jobs faster. DYOR the poster doesn t verify jobs. • If someone asks for downloads, files, or Telegram-only communication scam.
Benefits
• Competitive salary and meaningful equity. • 5% 401(k) match. • Health benefits with employer-covered premiums, plus life insurance coverage. • One-time office setup stipend.
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