Built a web-based fleet management system for Adobe to
deliver real-time monitoring, using Google Maps, WebSocket, and Server-Sent Events, handling data of 1000+ vehicles in realtime with reduced browser load.
Designed & developed ETL pipelines & microservices (using NodeJS) to ingest data of 1M+ trackers & stored across multiple data stores with efficient load balancing
Created an In-Memory Data Caching system with Redis
for quick storage & retrieval of trackers’ event data to generate advanced reports and visualizations with low latency
Used Elasticsearch to store 24-hour events data for generating same-day reports in less time.
Developed Advanced Reporting & Monitoring solutions for several clients reducing their operational costs up to 20%.
Sensor Data Management
A GPS tracker spits huge sensor data every 10 seconds. A few data attributes includes:
Ignition Status, PoweCuts, Geofence Entry/Exit, Mobilization Status, Odometer, Fuel
Implemented data gathering, monitoring, and data processing to visualize on interactive IoT dashboard.
Developed a custom utility to reverse geocode latitude & longitude ie. transform coordinates into a human-readable address.
Vehicle Theft Protection :
Mobilize / Immobilize vehicle from mobile phone
API's & Microservices
Developed Notification microservice to trigger Toast Notification, using FCM for powercut, ignition, SOS, speed alert, etc.
Powercut
idleReport
Maintenance (Insurance, pollutionExpiry, state etc) - all configurable on front end
odometer Alert Report
promotion (Toyota)
GeofenceEnterExit API -
Designed & developed In-Memory Data Caching for storage & quick retrieval of tracker event’s data like ignitionOn/off, Power Cut for interactive IoT dashboard (reports & visualization)
Fetched data from GPS trackers & pushed to database and trigger various APIs
Data Warehousing (ETL), Monitoring & Report generation from multiple databases across multiple servers; GUI tool for Individual/Bulk (batch) Syncing of Data to perform updations across multiple database server in real-time
Created a Data Workflow pipeline to extract data from database and generate reports
Built real-time waste management system track Garbage Collection trucks in real-time & show on interactive dashboards from the data sourced from trackers to improve customer operations
Implemented data gathering, monitoring and tracking system for one of automobile manufacturers (client) to improve their operational efficiency to notify derouting*( is_picked, is_missed, is_pending)
Implemented Notification & Alerts Type: Browser Notification using WebSocket
Developed APIs Health Monitoring microservice to alert management with API downtime, VM shutdown, deployment failure
Developed Advanced Reporting & Monitoring solutions for several clients enhancing their operation cost
Sensor events handling (ETL): Wrote APIs to receive sensor events like ignitionOn/off, Power Cut, Mobilization and store them in redis store
Redis Notification Scheduler API (Parking Mode) : Any event other than required will trigger car alarm
Vehicle Tracking as per expected scheduled time and route ¬- is_picked, is_missed, is_pending
Waste Management:
Daily report generating cron jobs - Interactive Dashboard
Cab & Roster Management for :
Extract data from CSV & store data to DB, Hourly report generation whether the vehicle was on time late
Health Monitoring APIs -> to check whether every server, api, microservices is working or not
Create a custom utility to reduce the time take to reverse geocode lat lng than current system
Different APIs => Powercut, idleReport, Maintenance (Insurance, pollutionExpiry, state etc), odometer Alert Report, promotion (Toyota), GeofenceEnterExit API - all configurable on front end
Attendance & Leave Management -
Penalty configuration (late marks, etc), geo-attendance, geo-notification
Leads Generation:
Storing Lead details, Meetings & Followup scheduling
Created new schema
APIs for web, mobile apps
Reports Generation
Employee Performance Measurement
Built fleet management system for Adobe handling data of 100+ vehicles in realtime to deliver real-time monitoring increasing customer operations
• Developed APIs, shell scripts, cron jobs & microservices in NodeJS & Php, to enhance the core products’ efficiency
• Implemented Lead Generation for Toyota Showrooms, elevating employee performance & customer satisfaction by 10%
Notification Microservice
notification-scheduler
Different APIs => Powercut, idleReport, Maintenance (Insurance, pollutionExpiry, state etc), odometer Alert Report, promotion (Toyota), GeofenceEnterExit API - all configurable on front end
Events like ignitionOn/off, Power Cut, Mobilization comes to events API. In events API, I stored the data in redis and triggered events (transformation)
Developed scalable APIs & microservices to ingest data of millions of trackers’ in real-time.
Developed Advanced Reporting & Monitoring solutions for several clients enhancing their operation cost
Created server health check services for infrastructure monitoring to track performance issues ensuring high availability
Extracted data from several sources and
lead testing
Built tools to extract & transform huge volumes of data across multiple servers, services with efficient load balancing
Used Traccar to store & manipulate GPS trackers’ data and Google Maps API to plot riders & perform operations on data like Geofencing and putting heat maps all in real-time; used tile38 to send geo-notifications
Traccar was installed on a server, that accepted event data from GPS tracking devices
Developed APIs, shell scripts, cron jobs & microservices in NodeJS & Php, to enhance the core products’ efficiency
Built fleet management system for Adobe handling data of 100+ vehicles in realtime on client-side(web browser) to deliver real-time monitoring increasing customer operations
Live Streaming Server with SocketIO and Web RTC
Notification API - Generating alerts
Developed Geo-Notification API to generate multi-platform alerts for different events emitted from trackers & server
Alert Type: FCM, SMS, Call, Mail (Configurable, SMTP Server), Browser Notification (WebSocket / Socket.io)
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Delivery Order Management : (Auto-Delivery system)
Auto-Order Assignment to driver as per their availability and feasibility
Custom Forms for Mobile Apps:
User creates configurable form layout on web. Corresponding form gets displayed in smartphone. Form data stored from app is visible on Web Layout. Supervisor can approve reject.
Wallet Integration:
Ride Hailing (Taxi) Service
Implemented Lead Generation solution for one of the top automobile company, elevating employee performance & customer satisfaction by 10%
, elevating employee performance by 10%
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Developed Realtime Child Pickup & Drop Geo-Notification component for one of the Top premier Schools, keeping thousands of parents aware of their kid's location
Developed back-end logic with PHP using Slim Framework and created web pages using Bootstrap and JQuery
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Tracker & SIM Card Data Warehousing Solution (for analysis)
Collection of data from multiple databases in multiple servers via custom REST APIs, Viewing Individual/Bulk Syncing of Data across multiple servers
Admin Panel / Operations Team Panel:
Collection of data from multiple databases in multiple servers via custom REST APIs, Viewing Individual/Bulk Syncing of Data across multiple servers
Developed back-end logic with PHP using Slim Framework and created web pages using Bootstrap and JQuery
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Analytical thinking - system design - system architecture
Designed a system
From designing to implementation (end to end)
for real-time visualization
APIs to send notifications to users
Deleveloped ______-- automation solution for
