Open to opportunities

Arun P

@arunp3

Senior backend engineer building scalable Node.js microservices and serverless architectures for high-throughput enterprise systems.

India

Message

What I'm looking for

I’m looking for backend/platform roles where I can own serverless microservices, improve reliability and latency, and drive observability and performance at scale using modern AWS and event-driven systems.

I’m a Senior Backend Engineer with 7+ years building scalable Node.js systems, distributed microservices, and serverless cloud-native architectures for high-throughput enterprise applications. I’ve scaled platforms to 10,000+ daily transactions using AWS Lambda, API Gateway, DynamoDB, and orchestrated workflows with Step Functions and streaming with Kinesis.

I thrive on performance, reliability, and observability—diagnosing production latency and memory issues with Clinic.js Suite and native tooling, then resolving leaks and optimizing CPU utilization. I also build production-grade event-driven pipelines with Apache Kafka, and I’ve automated document processing using S3 event triggers and AWS Textract to cut manual work by 40%.

Experience

Work history, roles, and key accomplishments

Senior Software Engineer - Platform

VDart Technologies

Jul 2023 - Sep 2025 (2 years 2 months)

Scaled a fleet rental pricing platform to 10,000+ daily transactions using a serverless microservices architecture (30+ services) on AWS Lambda, API Gateway, DynamoDB, Kinesis, and Step Functions. Integrated OpenSearch and built automated OCR pipelines with S3 event triggers, AWS Lambda, and AWS Textract, reducing manual document processing by 40%, and used Clinic.js Suite to resolve memory leaks

AWS Lambda API Gateway DynamoDB Kinesis Step Functions Serverless OpenSearch Clinic.Js Suite

Senior Software Engineer

Deepnetsoft Solutions Pvt Ltd

Jan 2022 - Feb 2023 (1 year 1 month)

Refactored a monolithic backend into modular microservices and implemented event-driven messaging pipelines using Apache Kafka and gRPC to support high-concurrency data streams.

TypeScript Microservices Apache Kafka gRPC Event Driven Architecture REST APIs Performance Tuning

Senior Software Engineer

Kimball Electronics

Oct 2020 - Aug 2021 (10 months)

Built high-throughput ingestion pipelines with Node.js and InfluxDB to process real-time factory telemetry streams, enabling centralized operational analytics.

Node InfluxDB Data Ingestion Telemetry High Throughput Systems

Software Engineer

Infinigo Technologies

May 2016 - Jun 2019 (3 years 1 month)

Developed backend APIs and cloud services for an IoT-based digital contact-sharing platform, supporting prototype deployments and initial user scaling.

Backend Services Cloud Services IoT Platform Service Integration Scalability Data Modeling Deployment