Backend Software Engineer • Fintech Systems • Agent Tooling
backend_engineer --focus fintech reliability ai_agents
Backend-first full-stack engineer building reliable payment systems, operationally safe automation, and production workflows that stay predictable under load.
Top skills
Spring Boot and FastAPI services for payment flows, partner integrations, and event-driven platform work.
Observability, incident response, performance tuning, and recovery design across AWS, SQL, Redis, and queues.
MCP-based AI agent workflows with approvals, audit trails, and policy gates so agent automation stays safe in production.
Backend-first product delivery with React/Angular frontends when teams need end-to-end ownership.
My works
Evidence-driven incident triage platform where an agent calls a guarded MCP control plane, Airflow collects/normalizes evidence, and safe actions create tickets or send notifications with audit and idempotency.
SDK-first control plane that intercepts tool calls, enforces policy gating + human approvals (ALLOW/BLOCK/APPROVAL_REQUIRED), persists audit-grade decisions, and standardizes tool execution across orchestrators and LLM runtimes.
Production-grade, course-aware academic Q&A backend using LangGraph routing + confidence-gated RAG with citations, local LLM inference, and admin-controlled document governance.
Weekly trends
A weekly, source-backed digest of what’s trending across AI + fintech.