Keval Parekh

I’m a Backend Software Engineer with 3+ years of experience building multi-tenant fintech platforms using Java, Spring Boot, PostgreSQL, and microservices. I’ve designed and owned core cross-service capabilities—especially around authorization and system-of-record reliability—from inception.

At Technous Infotech, I’m the founding engineer of the Entity Management System (EMS), a multi-tenant Spring Boot microservice serving as the system of record for 100K+ entities, ownership relationships, and securities. I authored the initial service architecture, data model, and schema design, and built a centralized authz-core library that enforces product-, role-, and entity-level access.

I designed a bitemporal data model to enable point-in-time reconstruction for audit, reporting, and regulatory queries. I also built graph-integrity validation (cyclic-relationship detection) and timeline-based ownership validation to prevent cap-table corruption across historical ownership timelines.

I’ve led major migrations, including MySQL-to-PostgreSQL and onboarding/migration of 17 PE/VC clients from a legacy system while preserving entity-hierarchy and ownership integrity. I instrumented core services with Datadog APM, reducing production investigation time by ~40% through better distributed tracing, and I mentor teammates through code reviews and technical guidance.