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Muni prasad

@muniprasad1

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Senior Java Developer at OLR Retail building Oracle ATG commerce features and secure payment integrations for checkout.

India

Message

At OLR Retail, I architect and deliver Java and Oracle ATG features across checkout, cart, promotions, and payment integrations. I help maintain reliable checkout flows and have reduced feature delivery cycle time by 30%.

Earlier, I delivered secure payment workflows at Intersoft Solutions, including BNPL, Zip Pay, and virtual credit card authorization. In my own projects, I built MuniAI, a local-first AI chat application, and DharmaAI, a voice-based book knowledge assistant using RAG concepts.

Experience

Work history, roles, and key accomplishments

Current

Senior Technical Consultant

Current

OLR Retail

Mar 2023 - Present (3 years 7 months)

Architected and delivered Java and Oracle ATG enterprise features across checkout, cart, promotions, pricing, order management, payment gateway integrations, tax, shipping, and SF CRM integration through 10+ RESTful API endpoints, reducing feature delivery cycle time by 30%. Maintained production reliability for high-traffic checkout and payment flows, achieving 98.95% uptime and reducing MTTR by

Java Oracle ATG REST APIs Spring Boot Microservices ELK Splunk Junit SonarQube Azure DevOps React SQL CI CD

Technical Analyst

Intersoft Solutions Pvt Ltd

Jul 2021 - Mar 2023 (1 year 8 months)

Delivered 4+ secure payment and checkout workflows including BNPL, Zip Pay, virtual credit card authorization, and order submission through REST API integrations. Integrated CyberSource Microform for tokenized card capture, strengthening PCI DSS compliance across payment workflows.

Java REST APIs CyberSource BNPL Zip Tokenization (Account and Payment Tokenization)PCI DSS Microservices CI CD DevOps

ATG Developer

Skoruz Technologies

Nov 2020 - Jul 2021 (8 months)

Developed Oracle ATG REST APIs and modernized legacy order-processing components into modular, independently deployable microservices. Migrated 6 core services from a monolithic Oracle ATG platform to microservices in 2 months, delivering 1 month ahead of schedule.

Oracle ATG REST APIs Microservices Java Kubernetes GCP Docker

ATG Developer

Ilabz Technologies

Jan 2020 - Nov 2020 (10 months)

Developed 5 core commerce workflows including catalog, ordering, shipping, tax, and order management for Rogers using Oracle ATG. Built a full-stack internal utility using Angular and Spring Boot to simplify application log searches and troubleshooting.

Oracle ATG Java Spring Boot Angular REST APIs SQL

Developer

Redgrape Business Services

May 2018 - Jan 2020 (1 year 8 months)

Enhanced payment validation for EMA and INTL markets, implemented Bouncy Castle credit card encryption to support PCI DSS requirements, and added Oracle ATG subscription features. Integrated the Pinterest Tag through Google Tag Manager to track website events.

Java Oracle ATG Bouncy Castle PCI DSS Google Tag Manager Pinterest

Software Developer

Six-Sigma Consultancy

Jun 2017 - May 2018 (11 months)

Implemented secure commerce features including payment tokenization, payment authorization, subscription workflows, and GDPR compliance updates. Contributed to platform upgrades from Oracle ATG 10.2 to 11.3 and JBoss EAP 5 to 7.

Java Oracle ATG Tokenization (Account and Payment Tokenization)GDPR JBoss

Software Engineer

RT-Medibus Technologies Pvt Ltd

May 2016 - Apr 2017 (11 months)

Migrated build automation from CruiseControl to Jenkins, and developed C# SVN utilities integrating Redmine with source-control commits and SQL deployment automation, rollback, and error handling.

Jenkins Adaptive Cruise Control C#SVN Redmine SQL