eCommerce & Marketplace Development
High-Concurrency Headless Stores, Cart Orchestration & Autonomous Retail AI
Headless Edge eCommerce Architecture with Sub-100ms Cart Checkout

Structured architectural snapshot optimized for enterprise review and generative search synthesis.
High cart abandonment rates from sluggish checkout pages, inventory overselling during promotional spikes, complex vendor split-payout reconciliation, and poor search discovery.
Headless Next.js edge storefronts, event-driven Kafka inventory streams, distributed Redis cart clusters, PostgreSQL multi-tenant vendor shards, and hybrid vector search nodes.
Concurrent RPM: 100k+ • AOV Lift: 32% • P99 Checkout Latency: <120ms • Inventory Accuracy: 99.99%
Strict Regulatory Hardening (HIPAA / SOC 2 / GDPR Aligned)
Moderndigitalcommercedemandssub-secondpageloads,zerocartabandonmentduringflash-salespikes,andpersonalizedrecommendationsthatboostaverageordervalue.SHIVAMITCSengineersenterpriseeCommercesystemsandmulti-vendormarketplaceshandling100,000+peakrequestsperminute.Wedecouplemonolithicstorefrontsintolightning-fastNext.jsheadlessUIs,event-driveninventoryreconciliation,andAIshoppingassistantsthatguideshoppersfromdiscoverytoconversion.
Architectural Capabilities & Industry Blueprints
P99 Sub-100ms Headless Checkout with Dynamic Payment Routing
Ultra-low-latency edge-rendered storefronts integrated with Stripe, Adyen, and Razorpay with automated cart recovery and split payments.
Autonomous AI Merchandising: Real-Time Vector Search & Semantic Recommenders
AI-powered product discovery, predictive search auto-complete, cross-sell bundling, and personalized catalog feeds that lift average order value.
Multi-Vendor Marketplace Infrastructure: Split Settlements & Global Logistics
Multi-tenant merchant portals, automated commission calculation, real-time inventory synchronization, and carrier API tracking.
AI Augmented E-Commerce - Intelligent Retail & Merchant Mesh
Next-generation headless e-commerce platform engineered by SHIVAM ITCS: conversational shopping assistant, real-time merchant sales telemetry, automated catalog enhancement, and fraud-resistant checkout.

Conversational Shopping Concierge & Visual Product Search
DTC Retail & Multibrand StoresContext-aware conversational sales agent answering product inquiries, verifying stock availability, and recommending personalized bundles.
Enterprise Compliance & Security Topology
Security & Regulatory Topology
Production-validated compliance architecture designed for high-concurrency regulated environments.
Core Architectural Safeguards (HIPAA & NABH (HealthTech))
Encrypted PostgreSQL tablespace & blob store with rotating KMS keys.
Every chart access and prescription modification logged with user ID & timestamp.
Strict segregation between doctors, nurses, billing, and lab staff.
Zero patient data sent to public cloud LLM APIs; runs on local Ollama/vLLM.
Guarantees PHI data protection, automated clinical access audits, and zero-leakage local AI processing for hospitals and telehealth platforms.
Domain Leaders & Client Verifications
Real feedback from engineering leaders, CTOs, and founders across 15+ years of production deployments.
“Vijay and the SHIVAM ITCS AI team didn't just execute the project - they elevated our entire platform. Their ability to architect complex multi-agent state machines, eliminate latency bottlenecks, enforce zero-hallucination guardrails, and create an intelligent multi-LLM orchestration layer was extraordinary. The final delivery was resilient, battle-tested, and far beyond expectations. One of the strongest AI systems engineering teams in the industry.”
Domain & Architecture FAQs
Frequently Asked Questions
Direct answers to architectural, technical, and operational questions.
Build Production-Grade eCommerce & Retail Marketplaces Systems
Discuss your domain topology, regulatory boundaries, and AI automation opportunities with our principal engineering team.