API Infrastructure

API Gateway Architecture

Distributed rate limiting and request tracing for a high-traffic payment platform

2024 — 2025|Backend Engineer|A Leading Payment Solutions Provider

Rate Limit Buckets

150K+

Distributed rate limiting buckets managed via Redis and Bucket4j

Tracing Coverage

100%

Full request traceability with correlation IDs across all services

Log Processing

ECS Format

Structured JSON logging with ECS schema for Elasticsearch ingestion

Java

Spring Boot

Redis

Bucket4j

ECS

Structured Logging