# Hanumantharao Neelamraju

> Architect/Principal engineer| 20+ Years in Cloud, Java/J2EE, Microservices, Kafka, redis | AWS,Azure, GCP & IBM Cloud Expert | Solutions Architect for Fortune 500 Clients | API, Security & Migration Specialist

Location: United States, United States
Profile: https://flows.cv/hanumantharao

• 20 years of experience in Enterprise Architecture, development and delivering the solutions in Java/J2EE, CLEAN stack (CloudantDB, Loopback, Express.js, AngularJs, Node.Js), Cloud (AWS, IBM bluemix), Serverless architecture, Micro Services, SOA, REST/SOAP.
• 5 years of experience in AWS, IBM cloud and successfully designed and delivered cloud solutions for RailRoads and healthcare (Kaiser) with HIPAA compliance.
• Developed a strategy for cloud migration and developing, delivering a product to multiple clients.
• Expertise in delivering technical support for RFP construction, Proof of Concepts with the sales team.
• Experience in using design patterns in Multi-Tier distributed & Async applications.
• Experience in building SOAP and RESTful APIs, Microservices using Spring boot, Express.js and API Connect.
• Excellent understanding of RDBMS & NO SQL like Oracle, Db2, MongoDB, Cloudant.
• Developed security tools/libraries in for consumer node.js APIs to enable secure mode with ODRs, data swap detection, encrypted logging.
• Implemented an SSO login feature in a product for multiple consumers using Spring security.
• Deep knowledge on API management tools like IBM API connect to integrate apps for OAuth, API-key based authorization.	
• Developed the application to send the log/location data to HDFS and ElasticSearch.
• Experience in Manufacturing, Global wealth management, Telecom, Financial and Transportation domains
• Worked for prestigious clients like Kaiser Permanente, GM, Citibank, T-Mobile, PST, and UPRR.
• Experience is using App metrics & monitoring tools like Splunk, AppDynamics, Dyantrace, BigPanda.
• Rich apps migration experience in converting from VB, Pro*c, ColdFusion to Java/j2ee and j2ee to Node.Js.
• Experience in UNIX, LINUX in writing shell script and deployment, scheduling the batch jobs.
• Well acquainted with Software Development Life Cycle, Scrum methodologies, and efficiency in using project management tools like JIRA, Rally

## Work Experience
### Principal Engineer @ Oracle
Jan 2021 – Present | Pleasanton, California, United States
Onboarded & managed the applications in 20+ realms like US commercial, US gov, UK gov, Alloy, EU Sovereign and handled complex data migrations. Built cloud backend systems are helping highly available and fault tolerant across the globe. It manages identity, security roles, notifications, payment processing, enabling feature to maintain security keys, maintains region level informations about cloud resources.

### Technical Lead @ Kaiser Permanente
Jan 2016 – Jan 2021 | Pleasanton, California Area
Accomplishments :
Developed a caching-As-A-Service to serve the caching needs. It’s improved the high availability of consumer APIs by 18%, improved the data accuracy by 12%, reduced the investment on the infrastructure by the shared cache model.

EDCS (Enterprise Distributed Caching Service): This system provides a plug-in caching solution for all KP services. It supports XtremeScale, Redis cache. Enterprise services/APIs will configure policies to generate keys. 
Security Tools/libraries for consumer APIs:
Loopback-SSL: It’s a node library that helps consumer Node.js APIs to start in a secure mode. It loads certs/keys from the specified path and starts the app in ‘https’ mode.
Auth-proxy-API: Provides auth headers for calling SORs.
EventApi: Events will be logged by calling IS services based actions taken on the customer portal.

### Solutions Architect @ ProKarma
Jan 2013 – Jan 2021 | Greater Omaha Area
Working on a Distributed Caching solution for consumer APIs. Processing millions of events for data synchronization. Implemented Angular Dashboard for a faster onboarding process. 
Worked on Training Simulator Product/web app for multiple Railroads.
Worked on bidding, contract and payment system for UPRR.

### Senior Technical Lead @ ProKarma
Jan 2012 – Jan 2013 | Hyderabad Area, India
Worked on Customer care UI app for T-Mobile.

### Tech lead @ ProKarma
Jan 2010 – Jan 2012 | Hyderabad Area, India
. Worked on Customer Support product for T-mobile. It's integrated with IVR, shows customer info and helps to take decisions accordingly.
. Worked on Train scheduling system web app in java/j2ee, Flex.

### Senior Software Engineer @ Mahindra Satyam
Jan 2006 – Jan 2010 | Hyderabad Area, India
Worked on Citi financials system which handles large volume of shares. It helps to generate the reports, correct the transactions and make financial decisions accordingly.

### Project Engineer @ Wipro Technologies
Jan 2006 – Jan 2006 | Hyderabad Area, India
Worked on the GM DPACS project which helps to maintain, process the info about hardware tools.


## Education
### Master of Computer Applications - MCA in Computer Science
Sri Venkateswara University

### Bachelor's degree in Computer Science
Sri Venkateswara University


## Contact & Social
- LinkedIn: https://linkedin.com/in/hanumantharao-neelamraju

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Source: https://flows.cv/hanumantharao
JSON Resume: https://flows.cv/hanumantharao/resume.json
Last updated: 2026-04-12