• Architected containerized microservices in Java Spring Boot, Go, and Node.js for financial transactions at 15K+ TPS, enabling

seamless scaling during peak loads.

• Engineered sharded PostgreSQL and MySQL data layers with Kafka and RabbitMQ async messaging across 20+ services, slashing

inter-service latency by 45%.

• Implemented OAuth and JWT authentication in TypeScript service mesh with Consul circuit breakers and service discovery,

achieving zero-downtime deploys and 99.9% uptime.

• Orchestrated Kubernetes and Helm pipelines scaling to 500+ pods dynamically, optimizing resource use by 30% under high

throughput.

• Optimized backend APIs and communication patterns, reducing production incidents by 40% via real-time monitoring with

Prometheus and Grafana.

• Led cross-team integrations for resilient financial systems, boosting overall throughput by 25%

• Developed REST APIs in Java Spring Boot and Go for supply chain inventory serving 100+ users, streamlining operations with realtime updates.

• Built React, HTML5, and CSS3 dashboards, accelerating load times by 35% and enhancing usability for business analytics.

• Designed Node.js and TypeScript services with WebSockets and gRPC for data validation, cutting errors by 30% and lifting uptime to 99.5%.

• Automated SQL stored procedures and Spring Boot workflows, reducing manual operations by 60% and enabling faster reporting cycles.

• Created Go CLI tools for log analysis and configuration generation, shortening team troubleshooting by 40%.

• Integrated external systems reliably, improving data flow accuracy by 25% for inventory forecasting.

• Refactored Java Spring Boot SQL queries, boosting response times by 20% in engineering tools.

• Developed Node.js and TypeScript scripts for API testing and mocking, accelerating QA cycles by 25%.

• Implemented React admin dashboards, halving manual data lookups and enhancing productivity by 50%.

• Collaborated on incident modules with C# and React, ensuring secure data handling for public safety applications.