Sivareddy Gayam

SAP Commerce Technical Lead with 12+ years in enterprise Java and 10+ years in SAP CX Commerce (Hybris), specializing in scalable B2B and B2C eCommerce platforms. Hands-on experience with Hybris extensions, accelerators, Backoffice, SmartEdit and storefronts. Proven expertise in SAP Commerce Cloud (CCv2), integrations (ERP, OMS, PIM, CPI), Payment gateways and performance optimizations.

Led end-to-end technical solutioning, estimation, architecture reviews, and design governance. Defined coding standards, review processes, and engineering best practices across teams. Support platform upgrades, version migrations, and integration of new technologies including Spartacus.

Collaborated with business, product, and external vendor teams for solution alignment.

Experience with monitoring and observability tools such as Kibana, Dynatrace, PowerBI. Mentored developers and conducted technical interviews / architecture assessments. Managed production support, RCA, release governance, and platform stability initiatives. Passion for continuous learning, innovation, and mentoring others.

Lead SAP Commerce Developer at Thyssenkrupp India Pvt Ltd (2023-02 – Present)

• Led SAP Commerce technical delivery for multinational B2B eCommerce platform supporting Germany and Netherlands markets
• Architected end-to-end B2B customer registration and SAP ERP integration workflows
• Led sprint planning, estimation, technical design reviews, and deployment governance for distributed engineering teams
• Expertise in onboarding punchout feature in B2B Commerce cutting down the cost for buyer procurements
• Strong expertise in SAP Composable Storefront (Spartacus)
• Drove stakeholder discussions and translate business requirements into scalable technical solutions
• Provided production support leadership for critical incidents, RCA, and platform stabilization

Senior SAP Commerce Developer at Landmark Group (2018-11 – 2023-01)

• Integrated Checkout.com & Tabby payment gateways for secure checkout workflows
• Developed scalable REST APIs for order lifecycle management including tracking, cancellation, and status services
• Integrated Amplience for content management
• Optimized caching strategy reducing average PDP response time by 35% during peak retail traffic
• Implemented My List feature and B2C enhancements
• Implemented cronjobs
• Built Spring Boot stock management microservice for inventory synchronization and stock visibility
• Bug Fixing and Hyper Care, managing the release cycles

SAP Commerce Developer at Reliance Retail (2016-11 – 2018-11)

• Designed end-to-end order lifecycle
• Created APIs for User profile management, Checkout and Order flows
• Integrated SAP via TIBCO middleware
• Upgraded Hybris from 6.3 to 6.6
• Worked on customizations of Cs-Cockpit and Backoffice
• Built reports using report cockpit

Software Developer at Techouts Solutions India Pvt Ltd (2014-02 – 2016-11)

Software Developer at Tata Unistore (2016-03 – 2016-11)

• Developed mobile API web services
• Implemented click-and-collect functionality
• Customized WCMS and order tracking

Software Developer at HMH & Co (2015-12 – 2016-02)

• Integrated Oracle DB with SAP Commerce
• Implemented cronjobs and restrictions
• Writing JUnit test classes

Software Developer at Clicks Group (2014-02 – 2015-12)

• Solr Search functionality for new item type
• Search and PLP customizations
• Created custom components, pages and email templates
• Involved in bug fixing

Software Developer at The BodyShop Indonesia (2014-02 – 2015-07)

• Customized checkout flows and promotions
• Integrated new payment type CIMB Clicks
• Created custom email templates
• Involved in bug fixing

B. Tech in Electronics & Communication Engineering (2008 – 2012)