Bigstrum
Bigstrum
DriveitNirapadh
Case Studies04 projects

Proven Solutions Across Industries

Real-world systems built to solve complex problems at scale — from power utilities and smart cities to government and fintech.

CMMSPower Industry202401 / 04

Centralised Maintenance Management System

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Eliminated unplanned downtime across distributed generator fleet

A large power utility operating multiple generator sites faced growing operational risk from manual, paper-based maintenance workflows. Faults were being missed, schedules were inconsistent, and there was no unified view across sites. We were brought in to build a system that would bring order to a fragmented, high-stakes environment.

Challenge

Manual maintenance tracking across multiple SCADA-connected generator sites — inefficient, error-prone, with no cross-site visibility.

  • No single source of truth for maintenance schedules across distributed sites
  • SCADA systems at each site operated in silos with no integration layer
  • Field teams relied on spreadsheets, leading to missed preventive tasks
  • Management had no real-time visibility into asset health or maintenance status

Solution

Automated scheduling engine with SCADA integration, role-based dashboards, and real-time email alerting for proactive maintenance.

Key Outcomes

  • 1

    Zero unplanned downtime incidents in the 12 months post-deployment

  • 2

    Maintenance task completion rate increased from 61% to 97%

  • 3

    Automated scheduling reduced administrative overhead by 40%

  • 4

    Real-time dashboards adopted by operations teams across all sites

Tech Stack

Frontend

Angular

Backend

Spring Boot

Database

MS SQL

Infrastructure

On-Premises
Type·Enterprise Platform
View Case Study
DDNSmart City202302 / 04

Digital Door Number System

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City-scale QR property identification deployed across thousands of properties

A municipal authority needed to assign unique digital identities to every property in the city as part of a broader smart city initiative. The challenge wasn't just generating QR codes — it was coordinating hundreds of field installers, verifying ownership, and giving administrators live progress visibility across an entire city.

Challenge

No efficient way to coordinate large-scale installation teams, verify property ownership, or monitor smart city rollout progress.

  • Coordinating and tracking thousands of field installations across city zones
  • Verifying property ownership records against existing municipal databases
  • Generating tamper-evident QR artefacts tied to specific property records
  • Providing real-time rollout progress to city administrators

Solution

Web platform for QR artefact generation and installation monitoring, plus a Flutter mobile app for field teams.

Key Outcomes

  • 1

    Full city-wide rollout completed ahead of schedule

  • 2

    Field team productivity improved with offline-capable mobile app

  • 3

    Ownership verification errors reduced by 85% vs. manual process

  • 4

    Live progress dashboard adopted by city planning department

Tech Stack

Frontend

AngularFlutter

Backend

Spring Boot

Database

PostgreSQL

Infrastructure

AWS
Type·Mobile + Web
View Case Study
LASGovernment202303 / 04

Land Acquisition Management System

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Unified multi-agency land records with full audit trail

A state government agency responsible for land acquisition lacked a unified system to manage the complex, multi-party workflows involved — from initial survey through compensation to legal completion. Data lived across revenue departments, courts, and district offices, creating governance gaps and delays.

Challenge

Land parcel data scattered across disconnected sources; ownership, litigation, and payment workflows had no central governance.

  • Land records existed in disconnected systems across multiple government departments
  • No unified view of owner mapping, litigation status, and payment history per parcel
  • Audit requirements demanded complete traceability of every action and decision
  • Sensitive data required strict access controls and on-premises deployment

Solution

Secure centralised platform with revenue record integration, owner mapping, litigation management, and end-to-end acquisition workflow.

Key Outcomes

  • 1

    Full acquisition lifecycle now managed in a single auditable platform

  • 2

    Inter-agency data reconciliation time reduced from weeks to hours

  • 3

    Legal dispute tracking integrated directly into land parcel records

  • 4

    Adopted by multiple district offices with role-based access control

Tech Stack

Frontend

Angular

Backend

Spring Boot

Database

PostgreSQL

Infrastructure

On-Premises
Type·Gov. Platform
View Case Study
WealthSysFinTech202404 / 04

Wealth Analysis Platform

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Key revenue driver — improved client acquisition for CA firm

A chartered accountancy firm serving high-net-worth individuals needed a competitive edge in client reporting. Their advisors were spending hours manually consolidating data across equity, real estate, and debt instruments into presentation-ready reports. We built a platform that did this automatically — and turned it into a client acquisition tool.

Challenge

HNI wealth distributed across multiple segments with no centralised system; manual reporting was slow and inconsistent.

  • HNI wealth spread across equity, debt, real estate, and alternative instruments with no unified view
  • Manual consolidation of portfolio data took advisors 4–6 hours per client per quarter
  • No standardised classification scheme for wealth segmentation across clients
  • Existing reports were inconsistent and lacked the depth that HNI clients expected

Solution

Custom analytics platform with individual wealth classification schemes, balance sheet mapping, and financial performance insights.

Key Outcomes

  • 1

    Report generation time reduced from hours to under 5 minutes

  • 2

    Platform became a key differentiator in pitching to new HNI prospects

  • 3

    Wealth classification engine adopted as internal standard across all client relationships

  • 4

    Client retention improved as advisors could provide deeper, faster insights

Tech Stack

Frontend

Angular

Backend

Spring Boot

Database

PostgreSQL

Infrastructure

AWS
Type·Analytics
View Case Study
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