We built a powerful enterprise-grade IoT asset tracking platform for a leading U.S. security company overseeing 150+ personnel across multiple locations. Designed to streamline patrol monitoring, incident reporting, guard scheduling, HR, and fleet management, this modular SaaS solution provides real-time visibility and control across every layer of security operations. With flexible configuration and role-based access for Admin, Dispatch, Patrol, Field, and Clients, the platform is future-ready to scale across the security services industry.
The system’s legacy architecture couldn’t support modern workloads, leading to slow load times, frequent timeouts, and resource constraints during peak usage.
Data was fragmented across multiple uncoordinated sources, making information retrieval slow, unreliable, and error-prone, especially when real-time access was needed.
The user interface suffered from excessive visual noise and outdated layouts, making navigation difficult and slowing down daily tasks for end users.
Critical operations like scheduling and payroll were performed manually, increasing human error, reducing transparency, and consuming valuable administrative time.
Employees couldn’t access system features easily on mobile devices, which limited field usability and hindered remote or on-the-go workforce efficiency.
The platform had repetitive code and logic scattered across modules, complicating maintenance and making each update or bug fix time-intensive and risky.
There was no unified, secure method for role-based real-time communication, causing delays, missed updates, and potential compliance issues.
The system lacked built-in SaaS architecture, making new client onboarding complex and preventing the business from scaling its services efficiently.
We reengineered the platform using microservices and modular design patterns to ensure long-term scalability, maintainability, and performance across all core functions. This approach enabled faster deployments, isolated service failures, and smoother feature rollouts tailored to evolving business needs.
We developed a scalable SaaS platform using React.js and Nest.js, adopting microservices to ensure seamless onboarding, isolation of tenant data, and independent deployment of features across client accounts.
We refactored and merged separate workflows into a cohesive stack, reducing technical debt, simplifying maintenance, and improving system responsiveness through a unified architecture.
Automated deployments through CI/CD pipelines integrated with GitHub, enabling faster, test-verified releases and streamlined development cycles for higher-quality feature rollouts.
We ensured a mobile-first experience with Tailwind CSS, enabling consistent and intuitive interactions across devices without sacrificing speed or accessibility.
Introduced ATS features to streamline recruitment - handling job postings, applicant tracking, interview scheduling, and hiring decisions all in one integrated workflow.
To reduce redundancy, we introduced reusable components across modules - streamlining development, improving code consistency, and enabling faster updates across HR, scheduling, fleet management, and patrol operations.
Implemented DigitalOcean S3 to manage image and document storage centrally, using a single uploader for secure, reliable access across modules while reducing file duplication and sync issues.
Designed dedicated dashboards with permission-controlled views to give each user role - admin, patrol, field staff, or clients - a focused, secure, and role-specific experience.
Built a training platform where admins can assign courses, track assessments, and issue certifications - supporting onboarding, compliance, and continuous learning initiatives.
Enabled field teams to log incidents and patrols in real-time with location tracking and QR scans, enhancing visibility, accountability, and reporting accuracy.
Created role-specific interfaces for Admin, Dispatch, Patrol, Field, and Client users with tailored permissions, improving task focus, data visibility, and overall system security.
Enabled employee onboarding, attendance tracking, leave management, and payroll integration - centralizing workforce operations and reducing manual intervention for HR teams.
Introduced drag-and-drop shift planning, reusable shift templates, and copy-paste logic to streamline scheduling and reduce time spent on repetitive planning tasks.
Built a module for logging vehicle usage, start/end mileage, and automated vehicle clearing logic - improving fleet accountability and reducing manual entry errors.
Deployed a real-time patrol tracking system using QR/Geo checkpoints, enabling instant missed-tour alerts and accurate route verification for field officers.
Developed categorized incident logs, pass-down reports, and officer notes with real-time client access to maintain transparency and ensure consistent reporting standards.
Designed a client portal with dashboards, site maps, invoices, incident history, and service request features for better client engagement and self-service.
Published training courses with officer assessments and automatic certificate generation to support internal learning, compliance, and field-readiness tracking.
Implemented an end-to-end ATS workflow covering job applications, interview scheduling, document collection, and onboarding - streamlining recruitment for HR teams.
Enabled role-based dashboards with map views, live data streams, and visual analytics to help admins and field teams make data-driven decisions.
Added system-wide push alerts, weekly messages, and mass email features to keep all roles informed and aligned in real-time.
Integrated a 10-code communication system to standardize field reporting, align with industry terminology, and enhance incident clarity.
Supported operations across multiple branches, each with distinct permissions, holiday calendars, and service configurations - improving geographic and organizational flexibility.
This IoT-enabled platform ensures operational transparency and accountability from patrol tracking to client reporting. This IoT tracking solution offers end-to-end transparency and accountability.
.png "React.js (v18)")
React.js (v18)
Redux Toolkit
Axios
Ant Design
ESLint
Tailwind
React Infinite Scroll
Recharts
React DnD
QR Code integration
Google Maps API
Nest.js with gRPC
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Node.js (v21.4)
Laravel Livewire
Winston Logger
Winston Logger
TypeORM
SendGrid
Twilio
JWT Auth
DigitalOcean Droplets
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DigitalOcean Spaces (S3)
MySQL 8.0
CICD via GitHub
Trello for sprints
Figma
Google Maps
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SendGrid (Email)
.png "Twilio (SMS)")
Twilio (SMS)
Using calendar-based shift creation tools, managers significantly reduced the time spent on manual scheduling and errors. The drag-and-drop interface made it easy to publish, adjust, and replicate schedules across departments.
The modular SaaS architecture allowed rapid onboarding of new branches and user roles with minimal technical overhead. Admins could configure permissions, workflows, and data environments in just a few clicks.
Mobile optimization led to faster response logging from field teams. Officers could now record patrols, incidents, and task completions in real-time, directly from smartphones or tablets without connectivity issues.
A structured incident logging system, complete with categories, attachments, and client visibility, ensured faster reporting, streamlined resolution tracking, and fewer delays in escalating or closing support tickets.
Refactoring into a modern Node.js and React stack eliminated redundant code and legacy scripts, cutting maintenance time by half and improving system stability and developer productivity.
Permissions were precisely defined for each role across modules, ensuring that users only accessed relevant tools and data, enhancing security, compliance, and task-specific productivity.
After redesigning the dashboard and adding real-time report access, client portal usage increased significantly. Clients can independently view incidents, request services, and access documentation at any time, improving satisfaction and trust.
Develop a powerful SaaS-based IoT asset tracking solution to enhance security operations with real-time monitoring, location intelligence, alerts, and centralized control across multiple facilities.
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