Five years inside SAP Commerce.
CJSS Technologies, December 2021 to today, across Hybris 1905, 2105 and 2211: data modelling, cart and checkout, orders and consignments, ImpEx, FlexibleSearch, cron jobs, Solr and Backoffice.
Capsule Marketplacesolo build
Capsule Commercesolo build, live
Innovation team leadteam of 12, CJSS
TREX marketplaceintegration lead, CJSS
SAP Commerce engineerCJSS Technologies
Software EngineerSrida Infotech, Oracle DRM
B.Tech, EEEBapatla Engineering College
Where it started
My first six months were on Oracle Hyperion DRM and EDMCS at Srida Infotech: enterprise master data for a US manufacturer, with hierarchies, action scripts, validations and approval workflows. It taught me that in some systems data correctness is the whole product, a lesson commerce rewards daily. I speak English, Hindi and Telugu.
Shipped to production.
Seven SAP Commerce projects, most recent first. Open any of them for the detail.
ShopTogether, a collaborative multi-user cartOne shopper creates a shared cart, others join by link.
- Each buyer contributes their own sub-cart, and they merge into one coordinated order.
- Designed the full lifecycle: invites, a join landing page, staff-managed entries, cart locking and real-time stock validation.
- Built the shared pricing and checkout flow with per-user price breakdowns, all through REST APIs.
SAP CommerceJavaSpringREST
Corporate Sales, B2B bulk orderingA secured channel for approved business clients.
- Approved clients browse a dedicated catalog and place bulk orders through a role-gated flow.
- Built the corporate cart and enquiry pipeline: search, suggestions, cart management and bulk-order enquiries.
- Kept validation and pricing separate from the consumer storefront.
SAP CommerceJavaSolrREST
WOW'S by ISC, auction commerceA bidding storefront delivered end to end.
- Custom auction and wishlist item types with event-driven background processing.
- A full REST API built to the Figma spec, with requirements gathered from the business team.
- Activity-triggered merchant notifications through cron jobs and SendGrid.
SAP CommerceJavaSolrSendGrid
Inventory automation across 15+ merchantsFulfilment up 30% and far fewer backorders.
- Replaced manual stock updates with a job pulling each merchant's inventory from SFTP into SAP Commerce.
- Import monitoring with email alerts for bad data, across AWS, SFTP and SharePoint.
- Worked directly with merchants on discrepancies until the numbers matched.
SAP CommerceJavaSFTPAWSCron jobs
Merchant sales-file integrationsDaily feeds, with customer PII masked in every file.
- Generated merchant-specific daily sales files (JRXML and XML) inside the consignment process.
- Delivered them to merchant SFTP folders on schedule, with recovery strategies for time-sensitive feeds.
- Onboarded each merchant individually.
SAP CommerceJavaJRXMLSFTP
Compliance-grade user-data jobsSQL tuned for a 70% cut in execution time.
- User-data management jobs that honour regulatory and user requests, scheduled and on demand.
- Password-protected outputs on SharePoint and SendGrid notifications keyed to job results.
SAP CommerceSQLSharePointSendGrid
Legacy Hybris modernizationAbout 30% faster, cheaper to run, easier to maintain.
- Modularized legacy Hybris modules to current standards and cut operating cost.
- Refined code and queries for roughly a 30% performance gain.
- Documented technical workflows, then onboarded and mentored new engineers.
SAP CommerceJavaSpringSQL
Toolbox.
Highlighted tools are where my deepest, longest-running work is.
SAP Commerce Cloud
5+ years, B2B and B2C, versions 1905 to 2211
Custom extensionsData modelling (items.xml)ImpExFlexibleSearchCron jobsOrders and consignmentsCart and checkoutSolrBackofficeWCMSB2B/B2C AcceleratorBusiness Process EngineOCC / RESTMirakl
AI and agentic systems
What the innovation team ships
LLM application designModel Context ProtocolPrompt engineeringAgent tool designRAGNatural-language and vector searchBedrockOpenAIGemini
Java and backend
The core of everything I build
JavaSpring BootHibernate / JPAREST / SOAPMicroservicesOAuth2PythonGroovyMaven
Data and search
Modelling, tuning and relevance
SQL tuningOpenSearchSolrSearch relevancePostgreSQLMySQLNoSQLKibana
Cloud and integration
Getting systems to talk reliably
AWSSFTP automationDockerSendGridSharePointJRXMLGit / BitbucketJira / Confluence