DevNexa.
Digital Product Engineering Studio

We build digital products that move businesses forward.

System Status● WebGL & 3D Shaders Initializing
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DevNexa Engineering StudioAI + SaaS + ERP + 3D Product Engineering

Digital products that move businesses forward.

From high-converting websites to scalable SaaS platforms, enterprise ERP systems, and custom web applications, DevNexa helps businesses turn ideas into powerful digital experiences.

Omnichannel ERP•FinTech Engines•B2B SaaS Platforms•AI Agents•Desktop Apps
47+ Projects Delivered12-Person TeamWorldwide AvailabilityModern Tech Stack
studio.devnexa.app

Active Users

0

Building…

Weekly Deploys

Revenue Trend

Deployment successful
Next.js
PostgreSQL

47+

Projects Delivered

12

Team Members

6+

Industries Served

Full-Stack

Product Development

3D Interactive Systems

Engineering services built for scale

01 System

Enterprise ERP & POS Systems

Omnichannel ERP, Store POS, Warehouse WMS, Procurement, and CEO Command Centers.

CEO Command Center & live margin analytics
Offline-first Store POS with conflict-safe sync
Warehouse Management System (WMS & GRN)
02 System

FinTech & Financial Engineering

Banking APIs, payment gateways, ledger engines, and automated settlement.

Payment gateway integrations (Stripe, Razorpay, UPI)
Automated tender & cash reconciliation engines
Multi-currency wallets & ledger architectures
03 System

Cross-Platform Desktop Applications

High-performance desktop apps built with Electron.js & Tauri for Windows, macOS & Linux.

Electron.js & Tauri application architecture
Offline-first local database sync (SQLite/IndexedDB)
Hardware integration (Barcode, Thermal Receipt Printers, POS)
04 System

B2B SaaS Development

Scalable multi-tenant platforms with dashboards, billing, and RBAC.

Multi-tenant architecture
Organization & team management
Role-based access control
05 System

AI & Intelligent Agents

Conversational, voice, and video AI agents built into real products.

Conversational AI agents
Voice AI and telephony integration
Video-based interactions
06 System

Business Automation

Turning manual, fragmented processes into structured digital workflows.

Workflow and ticket lifecycle management
Role-based dashboards
Notifications and activity tracking
Intelligent Systems Engine

Building intelligent systems, not just software.

We integrate state-of-the-art AI agents, vector RAG knowledge systems, real-time voice synthesis, and automated neural workflows directly into core business operations.

Autonomous AI Agents

Multi-agent workflows executing complex multi-step business logic independently.

RAG & Vector Knowledge

Enterprise knowledge bases connected to high-speed vector databases.

Voice & Telephony AI

Sub-500ms real-time conversational voice agents with SIP/PSTN telephony integration.

LLM Orchestration

Fine-tuned model routing across OpenAI, Gemini, Claude, and local open-source models.

Predictive AI Analytics

Real-time anomaly detection, demand forecasting, and predictive business intelligence.

● Live 3D Neural Mesh Topology
● Gropto 100+ Store ERP Blueprint Topology
Enterprise ERP Architecture

Single source of truth for 1 to 1,000+ Stores.

Modeled on our Gropto ERP blueprint, we construct end-to-end retail and enterprise operating systems that eliminate manual reporting delays, cash mismatches, and stock leakage.

CEO Command Center

Real-time drillable sales, margins & fraud control tower.

Offline-First Store POS

Conflict-safe sync, fast barcode billing & tender cash reconcile.

Supply Chain WMS

Bin location, FEFO/FIFO expiry exposure & stock indents.

Omnichannel OMS

App order allocation, packer/rider app & delivery OTP.

Interactive Portfolio Case Studies

Selected products & platforms shipped

View all projects
Product Engineering Roadmap

The 7-step engineering process

How we take ideas from discovery and technical design to high-availability production deployments.

01

Discover

Requirements gathering, architectural scoping, and technical feasibility discovery.

Phase 01 Milestone
02

Strategize

Data modeling, system topology, API contract definition, and UX mapping.

Phase 02 Milestone
03

Design

High-fidelity spatial UI/UX design, design system tokenization, and 3D asset prototyping.

Phase 03 Milestone
04

Build

Clean TypeScript code implementation, microservices architecture, and DB schema migrations.

Phase 04 Milestone
05

Test

Rigorous unit testing, E2E flow validation, vulnerability auditing, and load simulation.

Phase 05 Milestone
06

Launch

Zero-downtime CI/CD deployment to cloud servers with monitoring telemetry.

Phase 06 Milestone
07

Scale

Performance optimization, auto-scaling configuration, and continuous product iteration.

Phase 07 Milestone
Technology Stack & Infrastructure

Engineered with battle-tested tools

From high-performance frontend frameworks to cloud-native serverless backends and WebGL 3D engines.

ERP & Supply Chain Systems

Omnichannel Retail ERPOffline-First POS EnginesWarehouse Management (WMS)Order Management System (OMS)Procurement & 3-Way Invoice MatchBatch, FEFO & Expiry TrackingCEO Command Center DashboardsStock Indent & Inter-Store TransferFraud & CCTV Bill Loss Prevention

FinTech & Financial Engineering

Stripe & Razorpay IntegrationAutomated Tender ReconciliationMulti-Currency Wallet SystemsDouble-Entry Audit LedgersBanking APIs & WebhooksGST & Tax Invoice CompliancePayment Gateway Webhook RoutersFinancial Analytics & P&L Engines

Desktop Application Stacks

Electron.jsTauri (Rust + React)Native Desktop POS DriversSQLite Local Database SyncHardware Barcode Scanner APIsThermal ESC/POS Receipt PrintersCross-Platform Windows/macOS/Linux

Frontend Development

React.jsNext.jsAngularTypeScriptJavaScript (ES6+)JavaScript & jQueryReduxTailwind CSSBootstrap CSSMaterial UIAnt DesignHTML5 & CSS3Responsive Web DesignResponsive & Mobile-First UIReact RouterAG GridAxiosVite

Backend Development

Node.jsExpress.jsASP.NET Core.NET / C#Entity Framework CoreFastAPIPythonJavaPHPMicroservices ArchitectureRESTful APIsPostgreSQLSQL ServerMySQLMongoDB & MongooseRedisRabbitMQDatabase ManagementSequelize ORMServer-Sent Events (SSE)WebhooksBackground Jobs & Async ProcessingRole-Based Access Control (RBAC)

CMS & Web Development

WordPress DevelopmentDrupal DevelopmentWordPress Theme Development & CustomizationDrupal Theme Development & CustomizationWordPress Plugin DevelopmentDrupal Module DevelopmentElementor & GutenbergWooCommerceDrupal Views & Custom ModulesCMS CustomizationWebsite Development & MaintenanceWebsite MigrationPerformance OptimizationSEO-Friendly DevelopmentWebsite SecurityBug Fixing & Troubleshooting
Transparent Pricing

Flexible packages built for your stage

STARTER

For startups & launching MVPs fast

$350 – $950Flat Rate

≈ ₹25,000 – ₹70,000 INR

~10 - 14 Days Target Delivery
Included features:
Custom Responsive Web App / Storefront
Tailwind CSS & Framer Motion UI
SEO & Lighthouse 95+ Guarantee
API & Contact Integration
Source Code & Deployment
14 Days Post-Launch Support
★ Most Popular Growth Tier

GROWTH

For scaling B2B SaaS, FinTech & Web Apps

$1,200 – $1,800Flat Rate

≈ ₹85,000 – ₹1,30,000 INR

~21 - 25 Days Target Delivery
Included features:
Full-Stack Multi-Tenant SaaS / FinTech Engine
Next.js, Node.js & PostgreSQL DB
Stripe / Razorpay Payment Integration
Role-Based Access & Admin Dashboards
Three.js 3D & GSAP Interactive Visuals
30 Days Technical Support & SLA

SCALE

For Enterprise ERP, AI Agents & Large Networks

$2,400+Flat Rate

≈ ₹1,75,000+ INR

~30+ Days Target Delivery
Included features:
Omnichannel ERP & POS System (Gropto Blueprint)
Autonomous AI Agents & RAG Vector Search
Supply Chain WMS & Omnichannel OMS
Offline-First Sync & Desktop Apps (Electron)
CEO Command Center & Audit Control Tower
Dedicated Engineering Support
Instant Deal Estimator

Calculate your project & get a guaranteed proposal in 60s

Select your requirements below to see an instant transparent estimate. Lock in your timeline with our 100% money-back delivery guarantee.

Estimated Investment
$2630Fixed Flat Rate
~30 DaysGuaranteed Delivery
Included in this proposal:
  • Full Source Code Ownership & Deployment
  • Responsive UI + GSAP & Framer Animations
  • 30-Day Post-Launch Technical Support
  • Direct Founder / Developer Support

Questions? Call / WhatsApp us directly at +91 62016 72113

● Ready to Build Your Product?

Have an idea worth building?

Tell us what you're trying to build and we'll help turn it into a high-converting, scalable digital product.

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