Java backend engineer building reliable payment and cloud systems.

Javed Shaikh builds Java and Spring Boot services for distributed fintech workflows, enterprise integration, Kubernetes, observability, and practical RAG applications.

System trace: Request, Validate, Decide, Event, Ledger.

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Selected projects

FinBank Microservices Lab

Java and Spring Boot portfolio services covering accounts, payments, and transaction events.

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UPI Payments Simulator Lab

A portfolio lab for validation, rule-based fraud outcomes, events, and ledger recording.

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PayloadProbe Lab

A Spring Boot portfolio service for testing XML response contracts without external systems.

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