Dhanraj P.

Dhanraj P.

Bengaluru, India
Hire Dhanraj P. Hire Dhanraj P. Hire Dhanraj P.

About Me

Senior Backend & Infrastructure Engineer with 10 years of experience specializing in high-traffic Java/J2EE ecosystems and cloud-native orchestration. Expert in AWS (EKS, CloudFront) and GitOps (Flux/ArgoCD), with a proven track record of optimizing Content Delivery Networks (CDN) and scaling microservices at enterprise leaders like Toyota, Cisco, and JFrog. Dual Degree graduate from IIT Kharagpur with deep expertise in system reliability, observability (New Relic/Prometheus), and root-cause analysis.

AI, ML & LLM

SAML Blockchain

Frontend

JavaScript React Native ReactJS

Backend

Java Spring Boot Python Django FastAPI Java 8

Database

MySQL RocksDB MongoDB

DevOps

Kubernetes AWS Jenkins Terraform Azure AWS Lambda Prometheus Docker GCP

QA & Testing

Cypress

Workflow

GitHub Actions

Other

Kafka Scala REST Databricks Graphql gRPC Elasticsearch Groovy Ehcache Gatling Apache Flink New Relic Protobuf S3 Rust Redis HBase Neo4j Postgres Golang Sqoop Guava RabbitMQ SQS Hadoop MapReduce Spark Hive

Work history

GRUVE AI
FullStack Developer
2026 - 2026
Remote

  • Developed backend system for customer support agents to receive incoming calls and automatically create work items for tracking and resolution

  • Integrated backend with Microsoft Dynamics 365 for intelligent call routing based on real-time agent availability

  • Built MVP mobile application supporting end-to-end workflow for customer support operations

PythonFastAPIReact Native
WOVEN BY TOYOTA
Backend Engineer
2022 - 2026 (4 years)
Remote

  • Developed map data conversion service from NDS.live to Opendrive format and implemented GRPC services for the map release pipeline

  • Contributed to Terraform code for managing AWS infrastructure and enhanced features in open-source library for generating Opendrive files

  • Implemented service for serializing and deserializing location data and various software tools for automated map data testing

Golang RustPythonJavaPostgres RESTgRPCAWS Lambda AWS ECS KubernetesTerraformDockerGitHub Actions
RARECIRCLES
Backend Developer
2022 - 2022
Remote

  • Developed backend for community features allowing merchants to create communities

  • Built service for minting NFTs and signing crypto transactions

  • Implemented NFT collection, dedicated contracts, and random minting features

GoBlockchainPostgreSQLDockerKubernetesGitHub Actions GraphqlREST
CISCO SYSTEMS
Backend Engineer
2021 - 2021
Remote

  • Designed and developed GraphQL APIs for analytical results and insights

  • Built metadata APIs using GraphQL schema introspection and wrote integration tests with Gatling

  • Developed backend solutions for big data and analytics platforms

JavaGraphqlMongoDBElasticsearch GatlingSpring BootApache Flink
JFROG PVT. LTD.
Senior Software Engineer
2020 - 2022 (2 years)
Remote

  • Performed multilayer analysis of Docker containers and artifacts for security threats

  • Implemented features like data retention policies, recovery, and multiple retry queues

  • Redesigned backend services to scan large repositories and artifacts efficiently

Golang JavaVueJS CypressGroovyPythonDockerKubernetesPostgreSQLGoogle CloudAWSElasticsearch
EMBIBE - JIO EDUCATION PLATFORM
Software Engineer 2
2020 - 2020
Remote

  • Designed scalable microservices handling 2M concurrent users

  • Improved code quality and increased test coverage

  • Optimized application performance for high-traffic education platform

Java 8 Spring BootRedisGuavaMongoDBDockerKubernetesPrometheusNew Relic
ONEASSIST CONSUMER SOLUTION PVT. LTD.
Software Engineer 1
2018 - 2020 (2 years)
Remote

  • Designed backend service for promotional notifications based on user transactions

  • Developed data ingestion pipelines from application databases to HDFS

  • Built microservice for real-time product and plan recommendations using Spark jobs

KafkaSparkHBaseNeo4jMySQLSpring BootHiveSqoopHadoopJava
ARC DOCUMENT SOLUTIONS PVT. LTD.
Software Engineer 1
2016 - 2018 (2 years)
Remote

  • Improved application performance by 5x to handle 10M change requests per day

  • Implemented S3 bucket credentials integration for customer-owned buckets

  • Developed AWS Lambda functions to handle S3 bucket events

JavaHBaseMapReduceRocksDB ProtobufS3AWS Lambda HadoopSpark

Education

Education
Dual Degree (B.Tech. + M.Tech.)
IIT Kharagpur
2016