payment-idempotency-proxy
Stateless payment proxy preventing duplicate charges with distributed locks and Redis caching.
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Technical architecture breakdowns of production systems, projects, and repositories this candidate has attached to their dossier.
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Stateless payment proxy preventing duplicate charges with distributed locks and Redis caching.
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Dependency-free C++17 edge cache — LRU + TTL eviction with round-robin routing across 3 edge servers.
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Go gRPC proxy cutting time-to-first-audio for real-time voice agents with SHA-256 keyed caching.
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Snowflake-ID shortener with Redis-first redirects and a locked fallback that prevents cache stampedes.
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Async delivery engine with a PENDING → IN FLIGHT → DELIVERED → DEAD lifecycle and signed payloads.
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Reactive Spring Boot file platform holding 10MB uploads under 500ms at 50 concurrent users.
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Full verification packet containing source artifacts, production traces, and formal proofs available for prospective leadership roles once attested.
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