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🔧 Building solutions with JAVA, AI, ML, Spring 💬 Open to new collaborations
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🔧 Building solutions with JAVA, AI, ML, Spring 💬 Open to new collaborations
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pratappadhy2005/README.md

Hi, I'm Pratap Kumar Padhy

Senior Engineering Lead · Solution Architect · Engineering Manager

19+ years building enterprise-grade systems across Insurance, BFSI, eCommerce & Cloud-Native platforms

LinkedIn   Portfolio

pratappadhy2005

pratappadhy2005

About Me

  • 🏢 Principal Software Engineering Lead at IAG (Insurance Australia Group), Melbourne — Jan 2023 to present
  • 🌏 Delivered large-scale programs across IAG, NAB, Australia Post, SAI Global, AT&T, Xerox, Videocon and more
  • 🏗️ Specialist in microservices architecture, cloud-native platforms, and enterprise digital transformation
  • 🤖 Hands-on with Generative AI — RAG pipelines, chatbots, and agentic systems using LangChain & LangGraph
  • 🎓 MuleSoft Certified Developer (Level 1) · B.E., BPUT Odisha (2005)
  • 🇦🇺 Based in Melbourne, Australia · Australian Citizen

Featured Projects

Enterprise Commercial Enablement Digitised commercial insurance operations across 5 brands and 20+ products. Led 20 engineers; drove full microservices architecture with Spring Boot, Kubernetes, Docker, APIGEE, Akamai, and Bamboo CI/CD.

NAB – Kafka-Powered Microservices Suite Designed and delivered MS MQ Kafka Adapter (handling 22M+ daily transactions), Balance Notification (real-time Kafka + Redis), and account management APIs — all tuned with JProfiler for high-throughput production loads.

NAB – Enterprise Data Archival Solution Architected a cloud-native archival platform (Airflow, AWS, Kafka, ELK) for structured and unstructured data with lifecycle policy, versioning, and metadata-indexed fast retrieval.

Australia Post & SAI Global – eCommerce Platforms Led full-stack delivery on high-traffic Intershop 7.x eCommerce platforms, including microservices decomposition, AWS serverless migrations (Lambda, ECS/Fargate), PayPal/SecurePay integrations, and OKTA SSO.

Tech Stack

Languages & Frameworks

Java 17 · Python · JavaScript · TypeScript Spring Boot · Spring MVC · Hibernate · Node.js · Express LangChain · LangGraph · React

Cloud & DevOps

AWS (EC2, S3, Lambda, ECS, ECR, API Gateway, CloudWatch, IAM, EFS, EBS, Auto Scaling Groups, CloudTrail) Azure (VM, VMSS, Functions, App Service, Active Directory, Monitor) Docker · Kubernetes (AKS, Minikube) · Terraform · Jenkins · Bamboo

Data & Messaging

Kafka · Redis · Oracle · PostgreSQL · MySQL · MongoDB Apache Airflow · MuleSoft 4.x (Certified)

Observability & Security

Prometheus · Grafana · Splunk · AppDynamics · SonarQube APIGEE · Akamai · OKTA (SAML)

Testing

JUnit · Mockito · WireMock · Rest Assured · Bruno

eCommerce Platforms

Intershop 7.x · Magento CE 2.x

Languages and Tools

javapythonjavascripttypescriptspringnodejsreactawsazuredockerkuberneteskafkapostgresqlmongodbmysqloracleredisgitjenkinsgrafanagraphqlexpresslinuxpostmanpytorchtensorflowpandasopencvsolrmulesoft

What I'm Currently Exploring

  • Generative AI & Agentic Systems: RAG pipelines, multi-agent orchestration (LangChain, LangGraph)
  • Advanced Kafka Streams & event-driven architecture at scale
  • Cloud cost optimisation and FinOps patterns on AWS

Ask Me About

Java · Spring Boot · Microservices · Docker · Kubernetes · Kafka · AWS · Azure · Terraform Python · Node.js · React · LangChain · LangGraph · MuleSoft · GenAI / RAG · NLP

GitHub Stats

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