Backend & Distributed Systems Architecture
High-throughput microservices, API gateways, database optimization, and resilient event-driven data streaming.
Practice Overview
We architect, build, and optimize backend systems designed for high concurrent throughput, minimal p99 latency, and fault tolerance. From legacy monolith decoupling to greenfield microservices, we build reliable backends that scale gracefully as traffic surges.
Core Engineering Capabilities
- •High-Concurrency Microservices: Enterprise Java 21 / Spring Boot 3 and Python FastAPI distributed services.
- •Event-Driven Streaming Pipelines: High-volume message brokering with Apache Kafka, RabbitMQ, and asynchronous job queues.
- •Database Engineering & Query Tuning: PostgreSQL, MySQL, and MongoDB index optimization, execution plan tuning, and connection pooling.
- •Distributed Caching & Session Stores: Redis cache clusters, write-through caching, and cache invalidation strategies.
- •Multi-Cloud Storage Abstraction: Unified REST interfaces abstracting Cloudflare R2, AWS S3, and Google Drive.
Primary Technologies
Industry Best Practices Guaranteed on Every Project
We uphold rigorous engineering standards across architecture, security, automation, and code cleanliness on every engagement:
Decoupling domain business models from infrastructure, frameworks, and network adapters to keep core business logic pure and testable.
Implementation of Resilience4j circuit breakers, rate limiters, bulkhead isolation, and exponential backoff retries with jitter for all partner dependencies.
OpenTelemetry distributed trace propagation, structured JSON logging with correlation IDs, and real-time p95/p99 latency alerting.
HikariCP connection pool tuning, non-blocking asynchronous event loops, prepared query statements, and read-replica offloading.
Mutual TLS (mTLS) for inter-service communication, HMAC-signed webhooks, rotating service API keys, and principle of least privilege.
Idempotency keys on state-mutating endpoints to prevent duplicate charges or double policy issuance under network failure retries.
Verified Project Proof Point
Distributed insurance quotation and policy issuance microservices integrating real-time partner carrier APIs with event streaming.
Discuss Your Architecture Requirements
Have a technical product to build, a distributed backend to scale, or an existing architecture requiring an expert review? Reach out directly.