Industries We Transform.
Custom web applications, production ERPs, and workflow automations engineered for specific industry operational challenges. Serving clients remotely across New York, London, Dubai, and worldwide.
Sumer Kumar
Full-Stack & Industry Systems Developer
Remote Worldwide · USA · UK · UAE · India
Generic software solutions rarely fit real-world business operations. A manufacturing plant requires transactional raw-material deductions; a B2B distributor needs multi-tier pricing and gated wholesale access; a SaaS platform demands real-time WebSocket feeds; an e-commerce brand requires capacity-constrained pre-ordering; and an industrial supplier needs sub-second technical spec catalogues. I engineer tailored platforms that solve exact operational bottlenecks.
The Four Pillars of My Industry Engineering
Architecture · Speed · AutomationI don't just write code—I map data pipelines to your real-world balance sheet, ensuring software reduces manual work, speeds up fulfillment, and improves customer retention.
Select an Industry
5 Core SpecializationsExplore deep-dive architectural breakdowns, featured case studies, and capabilities for each sector
Manufacturing & Smart Factory Systems
Smart Factory ERPCustom production ERPs, batch scheduling, BOM raw material inventory deduction & shop-floor tablets.
B2B Platforms, Client Portals & Workflows
Enterprise PortalsWholesale client portals, gated dealer dashboards, tiered pricing & automated RFQ inquiry engines.
SaaS Platforms, Operations & Admin Consoles
High-Concurrency AppsMulti-tenant platforms, high-concurrency consoles, real-time WebSockets & Stripe subscription billing.
Modern E-commerce, Portals & Fulfillment Sync
Custom Pre-OrdersHeadless storefronts, scheduled time-slot booking, inventory sync & automated invoice generation.
Industrial Equipment, Machinery & Technical Specs
Technical CataloguesMachinery catalogues, technical spec tables, local industrial SEO & dealer inquiry funnels.
Execution Methodology
A systematic 5-phase engineering framework designed for complex operational environments
Industry Discovery & Workflow Audit
Map operational bottlenecks, user roles, data sources, and compliance standards to define high-impact technical milestones.
Domain Architecture & Schema Modeling
Design relational database schemas, state machines, and typed REST API contracts engineered for transactional reliability.
Full-Stack Development & High Performance
Engineer responsive Next.js frontends and high-throughput Node.js microservices with sub-second page loads and strict type safety.
Zoho Automation & Ecosystem Wiring
Develop custom Deluge scripts, automated webhooks, and CRM/ERP integrations that eliminate manual data reconciliation.
Testing, Deployment & Continuous Support
Stress testing under peak production loads, zero-downtime Edge deployment, Core Web Vitals tuning, and ongoing support.
Proven Results in Production
Real client platforms delivering measurable business growth and automated workflows
Commercial Kitchen & ERP Dashboard
Built centralized cloud ERP connecting daily batch pre-orders with live prep stations and automated Zoho Books invoicing.
Air Compressor Industrial B2B Portal
Engineered a lightning-fast Next.js catalogue with structured technical specs, geo-targeted SEO, and 1-click RFQ funnels.
Match Operations Console
Engineered a resilient operations control panel with sub-second real-time event feeds and atomic transaction reconciliation.
Food Ordering Pre-Order Storefront
Delivered mobile-first ordering storefront with dynamic delivery slot capacity checking and automated tax invoicing.
Frequently Asked Questions
Sumer specializes in 5 core domains: Manufacturing (custom production ERPs, batch scheduling, BOM inventory tracking), B2B Platforms (client & dealer portals, tiered wholesale pricing, automated RFQ engines), SaaS (high-concurrency web platforms, real-time WebSockets, Stripe subscription billing), E-commerce (headless Next.js storefronts, scheduled time-slot booking, inventory sync), and Industrial Equipment (technical machinery catalogues, specification comparison matrices, local industrial SEO).
Ready to build or scale your industry platform?
Let's discuss your workflow, technical requirements, and target timeline.