• Primary technical owner for multiple mission-critical microservices within the Issuance & Tokenization domain, operating in a distributed ecosystem supporting∼800 TPS.

• Influenced and reviewed architecture across 15 interconnected services, shaping API contracts and integration patterns across internal and external systems.

• Led redesign of a latency-critical transaction flow, reducing response time from 2.5s → 1.9s (25% improvement) by restructuring downstream interactions, introducing proactive distributed caching strategies, and cache-backed retry mechanisms.

• Strengthened system resilience through defensive coding and infrastructure-level optimizations (CPU tuning, memory configuration, GC improvements) following a large-scale disruption impacting 1200+ services, reducing downstream failure risk across financial workflows.

• Established AI-assisted design review workflow using structured prompt patterns to stress-test API contracts, resilience strategies, and failure scenarios prior to implementation, improving personal feature delivery velocity by∼30% while maintaining production-grade code standards.

• Standardized AI-driven unit and integration test generation practices within a 6-engineer team by creating prompt playbooks and documentation guidelines.

• Integrated LLM-assisted cross-repository analysis via IDE connectors (Jira, GitHub, Confluence, etc.) to accelerate incident debugging and onboarding across distributed services.

• Designed and implemented a REST-based distributed integration framework for orchestrating heterogeneous service ecosystems.

• Defined API contracts and schema standards to enable interoperable service composition across distributed components.

• Implemented service discovery and backward compatibility mechanisms within modular service architectures.

• Built production-quality services deployed in research lab environments supporting collaborative model integration workflows.

• Authored 15 peer-reviewed publications (74 citations, h-index 5) on distributed service integration and scalable system composition.

• Developed and maintained transaction-processing services integrating interbank financial flows in regulated banking environments.

• Worked across Java-based services and mainframe systems supporting batch and online operations.

• Designed business process management solutions, improving development efficiency by 25% through dynamic web integration.

• Optimized reporting system performance by 68% via query tuning and indexing strategies.

• Led the design and development of desktop applications for Hospital Information and Accounting system.