Open to opportunities

HEMANTH KUMAR A

@hemanthkumara

Message

I build high-throughput backend systems, distributed services, and AI-integrated enterprise workflows.

India

Message

What I'm looking for

I'm looking to build and optimize production backend and distributed systems, including cloud-native services, enterprise integrations, and AI-enabled workflows.

At Motorola Solutions, I build and support production backend and distributed services across enterprise retail and device ecosystems using Java, Spring Boot, Python, FastAPI, RabbitMQ, Redis, and cloud platforms.

I engineered a telemetry pipeline designed for approximately 5,000 events per second and reduced cloud-upload processing from around 60 seconds to 2–3 seconds through in-memory batching, bounded queues, Java NIO/FileChannel, and parallel CompletableFuture uploads.

I develop event-driven integrations for curbside, POS, inventory, employee, and retail workflows, and support cloud-native services on GCP with GKE, Pub/Sub, Cloud SQL, Redis, GCS, Kubernetes, and Argo CD.

I also integrate LLM, RAG, and MCP capabilities into backend workflows, handling OpenAI and Azure OpenAI orchestration, retries, failure recovery, STT/TTS processing, and enterprise integrations including OAuth2, ServiceNow, Zendesk, and Microsoft Graph.

Experience

Work history, roles, and key accomplishments

Current

Software Engineer - Backend & Distributed Systems

Current

Motorola Solutions

Jun 2022 - Present (4 years 3 months)

Developed and supported production backend and distributed services using Java, Spring Boot, Python, FastAPI, REST APIs, RabbitMQ, Redis, MySQL, PostgreSQL, MongoDB, and cloud platforms. Engineered a high-throughput telemetry pipeline for ~5,000 events/sec and optimized processing to reduce cloud-upload time from ~60 seconds to 2-3 seconds.