ENGINEERING-LED·PRODUCTION-READY

Full-stack web, SaaS &
AI systems — built to
and
actually run.

Production software, AI and automation for businesses that have
outgrown spreadsheets, disconnected tools and manual workflows —
designed around real users, real operations and measurable outcomes.

BJNEXUS.AI operations dashboard preview
Website Design & Development
Web Apps & E-commerce
AI & Automation
5+SaaS platforms builtFrom MVP to enterprise-grade systems.
313/313Tests passing across delivered buildsQuality you can measure. Always.
AWSProduction deployment experienceScalable. Secure. Real-world ready.
SCROLL TO EXPLORE
AI AUTOMATION
RAG SYSTEMS
CUSTOM SAAS
WEB & ORDERING
API INTEGRATIONS
OPERATIONS SOFTWARE
CLOUD & INFRA
AI AUTOMATION
RAG SYSTEMS
CUSTOM SAAS
WEB & ORDERING
API INTEGRATIONS
OPERATIONS SOFTWARE
CLOUD & INFRA
AI AUTOMATION
RAG SYSTEMS
CUSTOM SAAS
WEB & ORDERING
API INTEGRATIONS
OPERATIONS SOFTWARE
CLOUD & INFRA
WhatsAppCRMPaymentsOperationsDashboardAutomation
// what we build

From bottleneck to working system.

Web, SaaS, automation and AI systems — built around the workflow.

01

Websites, E-commerce & Ordering

Business websites, e-commerce, ordering and booking flows.

02

Custom SaaS & Business Platforms

Production SaaS, dashboards and operational platforms — RBAC, PostgreSQL RLS multi-tenancy, Stripe/Razorpay/Cashfree billing.

03

AI Automation

Automate repetitive work across WhatsApp, CRM and internal tools — n8n, Make.com, Vapi voice agents, Twilio, ElevenLabs.

04

AI & RAG

AI assistants grounded in your business documents and data — fail-closed ABAC access control, citation-grounded answers.

// selected work

Systems we've built. Not demos.

Selected projects across web, SaaS, automation and AI.

01PROJECT

ReachX Marketplace

Three-surface platform — public storefront, vendor dashboard, admin console. GST invoicing with TCS/TDS withholding, automated payouts via Cashfree Payouts/RazorpayX, and a full dispute-refund workflow with per-vendor commission ledger.

Spring BootKafka84/84 Backend36/36 Frontend
Discuss this system
02PROJECT

Cloud Kitchen Ordering Site

WordPress + ACF ordering site with menu filters and direct ordering integrations.

WordPressACFOrdering
Discuss this system
03PROJECT

Transport Automation Systems

6-role, RLS-enforced auth system with shipment booking and a tested three-path quote routing engine. AI carrier-rate matching for auto-transport quoting, plus a full admin audit trail for transaction traceability.

Next.jsSupabase RLSStripe Connect
Discuss this system
04PROJECT

Enterprise RAG

Multi-tenant document intelligence with fail-closed, ABAC-enforced access control. Hybrid semantic + keyword retrieval with citation-grounded answers; per-tenant embedding isolation via PostgreSQL RLS.

pgvectorLangGraphRLS
Discuss this system
// featured system

Trestle — real-time operations for a flooring contractor business.

A B2B operations platform for flooring contractors: work orders, inventory, purchase orders and invoicing in one AWS system, synced to QuickBooks Online. Built on a 23-table schema for daily operations.

“The system is designed around the operational reality — not the other way around.”
23Table schema
25/25Tests passing
AWSProduction deployment
BeforeSpreadsheets and phone updates
AfterOne live system, synced to QuickBooks
Trestle admin dashboard — live production screen
TRESTLE / OPERATIONS DASHBOARD / PRODUCTION SCREEN
// armature labs

An operations platform,
built from scratch.

A dental lab platform replacing spreadsheets, email and phone updates with one live intake-to-delivery workflow.

Armature Labs operations dashboard showing case workflow and operational status
OPERATIONS DASHBOARDArmature Labs
10workflow stages
2approval gates
ACTIVEcase pipeline
// production detail

Authorization is enforced on the server.

Permissions are not just hidden UI buttons. A dentist accessing a URL directly still cannot see another practice’s cases.

// built with

React · Node.js / Express · PostgreSQL · AWS ECS Fargate · RDS · CloudFront

1Intake
2Design
3Production
4QA
5Delivery
Discuss a system like this
// engineering stack

Deep enough to
ship the whole thing.

Core technologies used across the systems shown here.

01frontend
ReactNext.jsTypeScriptTailwind CSSWordPressWooCommerceFlutter
02backend & db
Node.jsExpressFastAPISpring BootPostgreSQLRedisKafka
03ai / ml
LangChainLangGraphOpenAIAnthropicRAGVector DBs
04automation & voice
n8nMake.comVapiTwilioElevenLabsWhatsAppGoHighLevel
05integrations
StripeRazorpayCashfreeQuickBooksHubSpotSalesforce
06compliance
DPDPAGST / TCS-TDSConsent workflowsAudit trailsData retentionEncryption at rest
// how we build

From problem
to production.

A practical path from workflow to production.

// the delivery pathWorkflow → production
01

Understand

Map the real workflow and bottleneck.

02

Architect

Design the system and milestones before code ships.

03

Build

Build frontend, backend, AI and automation for production.

04

Launch & improve

Launch, observe usage and improve.

WHAT CONNECTS THE WORKWORKFLOW
01WORKFLOW02ARCHITECTURE03INTEGRATION04PRODUCTION

One connected path from the real business problem to a system ready to operate.

// what stays true

Reliable by design.

Every build carries the same production principles.

01Production-first

Testing, deployment and handover are part of the build.

02Integration-first

CRM, payments, WhatsApp, APIs and existing systems fit into the workflow.

03Security-aware

Permissions, auditability, secrets and secure deployment are system requirements.

READY TO OPERATEArchitecture, security and deployment are part of the system.Start a conversation
// let's build something reliable

Tell us what needs to work.

SaaS, automation, AI or a website — tell us what needs to work.

WHAT HAPPENS NEXT
01 — Share the problem
02 — We review the workflow
03 — We recommend a practical build path

Tell us your requirement.

What are you building, fixing, automating or improving? A few details are enough to start.

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