ALL PROJECTS

Production-gradesystems.

Everything here runs end to end — a payment proxy that refuses to charge twice, a C++17 CDN simulator, a webhook engine with a dead-letter queue, and a subsurface data platform. Every card links to the code.

95.9% cache hit

01 — PAYMENTS · 2026

payment-idempotency-proxy

Stateless payment proxy preventing duplicate charges with distributed locks and Redis caching.

FastAPIRedisPostgreSQLPrometheus

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606K req/sec

02 — C++ · CDN · 2026

EdgeCraft-CDN

Dependency-free C++17 edge cache — LRU + TTL eviction with round-robin routing across 3 edge servers.

C++17LRU + TTLZipfian traffic

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320ms → <2ms

03 — GO · GRPC · 2026

TurboTTS-Proxy

Go gRPC proxy cutting time-to-first-audio for real-time voice agents with SHA-256 keyed caching.

GogRPCKubernetesRedis

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302 redirects

04 — SYSTEMS · 2026

url-shortener

Snowflake-ID shortener with Redis-first redirects and a locked fallback that prevents cache stampedes.

FastAPIPostgreSQLRedis

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2s → 32s backoff

05 — SYSTEMS · 2026

Webhook-Delivery-System

Async delivery engine with a PENDING → IN FLIGHT → DELIVERED → DEAD lifecycle and signed payloads.

FastAPIPostgreSQLHMAC-SHA256

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sub-500ms upload

06 — JAVA · 2025

CloudVault

Reactive Spring Boot file platform holding 10MB uploads under 500ms at 50 concurrent users.

Spring BootFirebase AuthGCP Storage

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50K+ points charted

07 — SUBSURFACE DATA · 2026

OneGeo — Well Log Analysis

LAS well-log platform that ingests, visualizes, and interprets subsurface data with data-grounded AI insights.

FastAPIPostgreSQLReactGroq LLMAWS S3

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timezone-aware

08 — JAVA · TOOLING · 2026

Spring-EmailScheduler

Spring Boot service that schedules and sends branded email with Quartz — timezone-aware triggers, templateable copy.

Spring BootQuartzJava 17

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