Cryptio - Senior Software Engineer – Intelligence
Requirements
• Core engineering • Production full-stack TypeScript: shipped real systems, not side projects • Strong Node.js backend: REST APIs, middleware auth, async pipelines with batching, concurrency limits, retries, timeouts • React and TypeScript for complex UI: state management with Zustand, schema validation with Zod, views that stay responsive at scale • Exposure to distributed systems and microservice architectures: you understand the failure modes (partial writes, retries, ordering, observability) even if you haven't owned a microservice deployment end-to-end • Data and Postgres • Strong Postgres: data modeling for workflow and run-oriented schemas, indexing strategy, query troubleshooting at table scale • Experience designing versioned config and audit-trail schemas. Append-only matters in compliance contexts and you've built for it. • How you operate • Strong communicator, written and verbal. You can explain a technical decision to a finance practitioner and a product spec back to engineering. • You take initiative. When the spec is wrong, you propose alternatives. When something's broken, you don't wait to be asked. • You work cross-functionally without friction. Finance, product, design, leadership are all on your week, not just other engineers. • Comfortable owning a feature from schema to UI without handoffs • Hands-on production LLM work with AWS Bedrock, OpenAI, or the Anthropic SDK at real throughput • Multi-step prompt workflows: chaining, structured output extraction, confidence thresholds, graceful degradation • Debugged AI in production. You know where prompt issues end and infrastructure issues begin. • Next.js App Router experience: API routes, SSR in data-dense interfaces • Background job infrastructure for AI workflows (BullMQ, pg-boss, or similar) • Finance or accounting tooling experience. Familiarity with GAAP/IFRS, month-end close, or audit process is a real advantage. • AWS deployments, Docker, CI/CD pipeline ownership • Logging, monitoring, and production debugging in distributed systems • Parsing financial document formats (Excel, structured CSV, ERP exports) into typed pipelines
Responsibilities
• The Advisory Intelligence toolkit covers the full accounting workflow: transaction-level close processes, chart of accounts benchmarking, policy generation, fit-gap analysis against institutional standards, and financial reporting outputs. Each tool combines deterministic logic (the parts where being wrong has financial consequences) with AI layers that draw on a structured library of real client engagements. You'll work across the suite with primary ownership on net-new builds. • Collaborate directly with the VP on prompt architecture, workflow design, and product roadmap. You're a builder who shapes what gets built. • Own full-stack feature delivery from Postgres schema through API layer through React UI • Build and maintain multi-step AI pipelines: prompt chaining, structured output parsing, confidence scoring, failure recovery, and audit-trail logging • Integrate third-party financial data APIs into production tool workflows • Build financial document ingestion: parse uploaded spreadsheets and structured reports into typed data models for downstream AI processing • Maintain and extend the deterministic pre-processing and heuristic layers that make AI output reliable enough for audit • Contribute to the AI output evaluation framework: structured test inputs, expected outputs, scoring rubrics • Work cross-functionally with finance practitioners, product, design, and leadership to scope what gets built and push back on specs that miss
Benefits
• 👩💻 Remote or Hybrid working • 🏝️ 25 days paid holiday plus bank holidays • 🙌 One additional day of annual leave each year, up to 30 total days • 🎂 Your birth off • 🧘 Mental health resources, wellbeing programs, and professional coaching • 🫶 Family-friendly policies • 💪 Fitness and wellness budget • 🖥️ $200 home office setup budget • 🎓Training and development budget • ** we have additional benefits depending on location • If this sounds like you, we would love to hear from you 🙌 • At Cryptio, we move fast and take ownership of outcomes. We learn from failures, celebrate wins, and let humility, curiosity, and a passion for crypto guide how we work. If you value collaboration and want to build with purpose, you’ll feel right at home here.
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