Looking for a job

HARSHWARDHAN PATIL

@harshwardhanpatil2

Message

I build high-throughput Java microservices and event-driven distributed systems at scale.

India

Message

What I'm looking for

I'm looking to build high-throughput, cloud-native backend systems where I can apply Java, Spring Boot, Kafka, and distributed-systems experience to solve meaningful scalability and reliability challenges.

At Deloitte, I architect high-performance pricing APIs that process 5–10M SKU updates daily and handle 5–10K RPS using Java, Kotlin, Spring Boot, Cassandra, Kafka, and asynchronous processing.

Previously at Infosys, I led a Spring MVC monolith-to-microservices migration that increased deployment frequency by 3–5x, reduced rollback risk by 60%, and supported more than 1M daily transactions with 99.9% uptime.

I also build cloud integrations and security workflows, including Azure, Google Cloud, Akamai, SailPoint, and Opsgenie integrations for CrowdStrike Falcon. I bring practical experience with GCP, Kubernetes, database optimization, event-driven architecture, and reliable API delivery.

Experience

Work history, roles, and key accomplishments

Current

Consultant

Current

Deloitte

Apr 2025 - Present (1 year 5 months)

Architected high-performance RESTful APIs for an e-commerce pricing engine processing 5-10M SKU updates daily, handling 5-10K RPS through asynchronous processing and Kafka event streaming. Designed API segregation with tenant-based routing and established monitoring with Grafana for 99.9%+ availability.

Java Spring Boot Kotlin Cassandra Kafka Azure SQL Docker Kubernetes Grafana Prometheus Microservices REST APIs Event Driven Architecture Asynchronous

Software Engineer

Metron Security

Jun 2024 - Mar 2025 (9 months)

Developed robust API integrations connecting Azure, Google Cloud, Akamai, SailPoint, and Opsgenie with CrowdStrike Falcon platform using OpenAPI Specification and Python, reducing manual integration effort by 40%. Implemented authentication mechanisms and security workflows with OAuth 2.0 for 100+ enterprise customers.

Python OpenAPI OAuth API Integration Azure Google Cloud Platform Akamai Sailpoint OpsGenie

System Engineer & Senior System Engineer

Infosys

Sep 2021 - Jun 2024 (2 years 9 months)

Led migration from Spring MVC monolith to Spring Boot microservices architecture, improving deployment frequency by 3-5x and reducing rollback risk by 60% while processing 1M+ daily transactions with 99.9% uptime. Architected order processing and subscription management systems using Spring Boot, Google Cloud Spanner, and Kafka, and optimized GCP infrastructure reducing cloud costs by 20%.