Our City Nirman
Our City NirmanSoftware & Digital Studio
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Engineering Portfolio & Systems

Real Problems. Thoughtful Engineering. Better Digital Experiences.

Explore how we approach product architecture, technical trade-offs, and user experience through selected software platforms and digital tools.

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Marketplace & Web ApplicationLive / Early Access

Our City Nirman — Construction Marketplace Platform

Streamlining building material procurement and local vendor discovery.

The Challenge

Home builders and contractors across regional clusters face fragmented supply chains, untracked pricing variations, and delayed deliveries across cement, steel, bricks, and electricals.

The Engineering Solution

Engineered a high-performance Next.js web application with geospatial search, category-filtered vendor directories, direct inquiry dispatching, and mobile-friendly quote requests.

Key Technical Highlights

Server-Side Rendering (SSR) for instant SEO indexing of vendor category pages
Honeypot-protected and rate-limited API routes preventing automated spam submissions
Unified design token system with seamless dark and light theme switching
Next.js 15React 19Tailwind CSSMongoDB AtlasVercel Edge
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SaaS & Enterprise OperationsPrivate Beta

BuildFlow ERP — Construction Operations Software

Field progress logs, material inventory tracking, and subcontractor M-Books.

The Challenge

Mid-sized contractors lose significant margins due to untracked material wastage, paper site logs, delayed client milestone billing, and unrecorded work variations.

The Engineering Solution

Designed a mobile-first progressive web application (PWA) allowing site supervisors to upload daily photo progress, record material usage against estimated BOQs, and compile branded client PDF progress summaries.

Key Technical Highlights

Multi-tenant database schema ensuring complete data isolation between construction firms
Offline-first caching architecture syncing site logs when connectivity is restored
Automated PDF invoice and milestone report compilation pipeline
ReactNext.jsNode.jsPostgreSQLHeadless Chromium Worker
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AI & Estimating AutomationIn Development

SmartEstimate AI — Automated BOQ & Material Estimator

Instant construction material schedules and cost forecasting powered by AI.

The Challenge

Preparing manual construction Bill of Quantities (BOQ) takes days, requiring tedious mathematical calculations that are prone to costly human estimation errors.

The Engineering Solution

Architected an intelligent estimation engine that accepts floor dimensions and building specifications to generate line-item material requirements (cement bags, steel tonnage, brick counts) grounded in CPWD/IS civil ratios.

Key Technical Highlights

Retrieval-Augmented Generation (RAG) grounded in civil engineering building bylaws
Deterministic verification layer enforcing structural engineering load safety limits
Export engine for formatted Excel spreadsheets and bank loan estimate summaries
PythonFastAPINext.jsVector DatabaseDeterministic Math Verification
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Have a Complex Challenge That Needs Clean Engineering?

Whether you need a custom SaaS platform, a mobile application, or a business automation workflow, let's explore how to build it right.

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