Shishir Jain

About Shishir Jain

PROFESSIONAL SUMMARYExperienced, hands-on, customer-focused technology leader with 20+ years in defining, building, and delivering enterprise-grade products and platforms across retail, industrial IoT, and Gen-AI/LLM. Skilled at managing the full software lifecycle—from requirements and architecture to design, development, and maintenance—while leading high-performing teams to deliver measurable business impact. Career evolution spans Software/Lead Engineer → Chief BSS/OSS Architect → Engineering Leader -> Platform Product management leader, bridging technology and business to drive innovation and growth.PROFESSIONAL EXPERIENCE & ACHIEVEMENTSAt Walmart Labs, I lead as Sr. Group Platform Product Manager, managing multiple product managers impacting 12+ product engineering teams to define platform vision, strategy, and OKRs for catalog and store technologies. Transformed platforms with AI/ML-driven solutions, no to low-code OLAP platforms, and observability tools, delivering $105M+ GMV savings, preventing 6.3M nil picks ($74.5M impact), generating ~$1B savings in cost negotiations, driving $150M+ YoY GMV uplift for Marketplace sellers, achieving 2.5X picker productivity gains ($750M+ annual savings), reducing false out-of-stock significantly.Before Walmart, I led technical product management teams in industrial IoT at GE Digital and Siemens. At GE Digital, I managed 6+ product managers to build the Predix IIoT platform from scratch across 5 global DCs, growing ML analytics platforms to $25M ARR, increasing developer adoption 40%, reducing onboarding costs 30%, and enabling solutions for GE Aviation, Pitney Bowes. At Siemens, I launched the EnergyIP IoT API Platform with multi-region cloud and on-prem deployments, enabling cross-application integration, automation, API monetization, alongside smart IoT applications like GreenBird and SOPTIM.Earlier, at WebEx (acquired by Cisco), I progressed from lead developer to Lead Architect and Sr. Software Engineering Manager, transforming the BSS/OSS platform into a service-based cloud architecture, delivered a unified subscription & provisioning platform, enabling flexible licensing models, white-label partnerships with Verizon & Intuit, scaling the cloud business from $300M → $1B ARR.My earlier experience spans NVIDIA, led the design of D2C e-commerce platform using DigitRiver; Macrovision, delivering digital distribution & e-commerce solutions for software and gaming; IBM Global Tech, building enterprise IT command-control systems; Zaplet, developing lightweight collaborative communication tools.

Experience

1. Engineering & Product Leader

   Walmart Global Tech

   Oct 2019 — Present · Sunnyvale, CA, US

Education

• San José State University

  MS, Software Engineering

  2005 — 2007

• University of Mumbai

  BE, Computer Engineering

Skills

• Sdlc
• Cloud Computing
• Software Development Life Cycle (Sdlc)
• Business Process
• Architectures
• Cloud
• Data Center
• E-Commerce
• Big Data Analytics
• Mediation
• Product Offerings
• Rating
• Architecture
• Soa
• Software as a Service (Saas)
• Agile Methodologies
• Linux
• Service-Oriented Architecture (Soa)
• Middleware
• Java
• Amazon Web Services (Aws)
• Crm
• Scrum
• Distributed Team Management
• Business Analysis
• Global Delivery
• Saas
• Quote2order
• Iot
• Web Services
• Project Management
• Payments
• Distributed Systems
• Rest
• Java Enterprise Edition
• Enterprise Architecture