Hello! 👋

I'm Ananthakkumaran Pushpananthan

Software Engineer – Android & Cloud

About Me

Software Engineer specializing in Android development with Kotlin, Java, and Jetpack Compose, building scalable mobile applications and cloud-integrated systems on AWS, with additional experience in AI-powered vehicle safety solutions and IoT integrations for asset tracking and monitoring.

Android Development Kotlin Jetpack Compose Java Android SDK REST APIs AWS Cloud API Gateway Firebase Git CI/CD IoT Integration

Projects

Work Projects

01

CEAsia Operations Suite – Android Enterprise App

2024

Enterprise Android application for the CEAsia Operations Suite, digitizing end‑to‑end workflows including sales management, job coordination, fleet tracking, and internal communication. Developed Android features with seamless backend integration using AWS and real‑time MQTT data streams for operational efficiency.

Android Kotlin Jetpack Compose AWS (Lambda, API Gateway, DynamoDB, iOT) Firebase MQTT
02

KKL EMA – Worker Safety & Compliance Platform

2025

Android companion application designed to help companies meet Workplace Safety and Health (WSH) compliance requirements. The platform allows workers to submit safety declarations, report incidents, and access training materials while enabling organizations to monitor workforce safety and operational compliance through a centralized digital system.

Android Kotlin Jetpack Compose AWS (Lambda, DynamoDB) Firebase
03

SH Operation App – Daily Operations Management

2025

Android application developed for Singheng to digitally manage and track daily operational activities. The app allows staff to record tasks, monitor daily operations, and maintain structured records directly from mobile devices. By replacing manual tracking methods, the system improves operational visibility, simplifies record keeping, and ensures more efficient day-to-day management.

Android Kotlin Jetpack Compose REST APIs Mobile UI/UX
04

TrackGenius – Android Vehicle Control & IoT App

2024

Developed the Android version of the TrackGenius platform for secure, keyless vehicle access and real-time IoT monitoring. Implemented Jetpack Compose for modern UI, Eddystone (Android) and iBeacon (iOS) protocols for proximity-based engine start, and AWS Face Recognition to ensure authorized user verification. Integrated IoT workflows for engine control and vehicle tracking, delivering a full-stack mobile and cloud solution.

Android Kotlin Jetpack Compose IoT Integration AWS (Lambda, API Gateway, DynamoDB,Face Recognition) Eddystone
05

WKS Delivery Partner – Android Operations App

2024

Android version of the WKS Delivery Partner app, a unified platform for sales job creation, order management, delivery tracking, and team messaging. Developed using Jetpack Compose for a modern UI and integrated with AWS backend (DynamoDB, S3, SNS) for reliable data storage and notifications.

Android Kotlin XML AWS DynamoDB S3 SNS Mobile UI/UX
06

KKL Asset Management – Android Fleet & Operations App

2023

Developed the Android version of the KKL Asset Management platform to streamline fleet operations, track operator work hours, manage machinery maintenance, and handle internal orders. Implemented Jetpack Compose for responsive UI, integrated AWS backend for real-time updates, and automated workflows like PDF report generation, operator work auto-end, and maintenance reminders. The solution increased productivity by 300%, reduced manual workload, and centralized operations in one intuitive mobile platform.

Android XML AWS PDF Generation Mobile UI/UX
07

KKL Workshop – Android Service & Task Management

2023

Developed the Android version of the KKL Workshop app, enabling efficient workshop service task management with real‑time job assignment, status updates, and progress workflows. Built with Jetpack Compose for a responsive UI and connected to AWS backend for secure data updates and reliable syncing. Improved operational visibility and reduced service turnaround times through streamlined mobile workflows.

Android XML AWS Mobile UI/UX
08

WFAE – Wong Fong Advanced Engineering Operations App

2023

Android application developed to digitize field operations for Wong Fong Advanced Engineering. The app replaces paper-based workflows by enabling technicians to complete operational checklists, capture photos, and collect client and technician signatures directly on mobile devices. All records and images are securely stored in AWS S3, providing centralized access and improving operational efficiency, traceability, and documentation.

Android Kotlin Jetpack Compose AWS S3 REST APIs Digital Signature Field Operations
09

MST – Mobile Service Team

2022

Android application developed to digitize the workflow of the Mobile Service Team responsible for maintaining cranes and garbage collector trucks. The app allows service faults to be assigned digitally, enables technicians to record maintenance tasks, capture before-and-after work photos onsite, and generate detailed PDF service reports. Client and technician signatures are collected digitally, eliminating paperwork. All photos and reports are securely stored in AWS S3, ensuring centralized documentation, improved traceability, and more efficient field operations.

Android Kotlin XML AWS S3 PDF Generation Digital Signature Field Service Management
010

Digital Signage & Queue Management Platform

2020 – 2021

Developed a complete Android-based Digital Signage and Queue Management platform used across businesses and hospitals. The system included multiple applications such as Kiosk, Calling Pad, Main Display, Counter Display, Customer Feedback, and Digital Signage players running on Android phones, tablets, Android TV, and Android Boxes. Implemented dynamic signage templates, offline content caching, and support for rich media including videos, images, YouTube, RSS feeds, live streams, HDMI input, and weather widgets. The queue management system provided real-time updates, voice announcements, and seamless service flow. Integrated POS and thermal printers such as Bixolon, NPI, and Epson to support ticket printing and operational workflows.

Android Kotlin Java Android TV Digital Signage Queue Management Systems POS & Printer Integration REST APIs Git Platforms: Android TV, Android Boxes (Zidoo, APC), Phones, Tablets

Personal Projects

Experience

Software Engineer – Android & Cloud

Wong Fong Engineering Works (1988) Pte Ltd

Feb 2022 - Present
  • Specialize in Android application development using Kotlin, Jetpack Compose, and modern Android architectures (MVVM, Clean Architecture).
  • Develop and maintain high-performance mobile apps integrated with cloud services and REST APIs.
  • Design and manage backend infrastructure using AWS (Amplify, DynamoDB, Lambda, API Gateway, S3, SNS, SES, EC2).
  • Implement secure authentication and keyless access solutions using AWS Rekognition, enabling smart rental-style equipment access.
  • Research and deploy AI-powered 360° vehicle safety camera systems with backend video services hosted on AWS EC2.
  • Integrate IoT and telematics devices for asset tracking, operational monitoring, and real-time analytics.
  • Collaborate with cross-functional teams using Agile workflows, Git, Bitbucket, and Jira.

Software Engineer Android

Alles · Freelance

Oct 2022 - Apr 2025
  • Developed the complete frontend of the TouchLK merchant payment app using native Android (Kotlin/Java).
  • Built user-friendly UI flows for mobile, internet, DTH, utility, insurance, and e-wallet payments.
  • Implemented secure transaction handling, merchant balance management, and top-up workflows.
  • Optimized app performance for fast, reliable payments for Sri Lankan merchants.
  • Collaborated with backend teams to integrate APIs and ensure smooth feature delivery.

Software Engineer (Android)

T S Technologies (Pvt) Ltd

Feb 2018 - Dec 2021
  • Developed and maintained Android applications for Digital Signage, Queue Management, Hospital QMS, and Customer Feedback systems.
  • Built and deployed Digital Signage & Queue Management platforms across 100+ client environments, including hospitals, banks, and enterprises.
  • Developed scalable Digital Signage solutions with support for dynamic content including images, videos, web views, YouTube, live streaming, scrolling text, digital & analog clocks, PowerPoint, shapes, tables, weather widgets, and audio playback.
  • Implemented advanced scheduling features (basic and advanced) for automated content management and playback.
  • Delivered end-to-end Queue Management systems (Kiosk, Calling Pad, Main Display, Counter Display) with real-time updates and voice announcements, improving service efficiency.
  • Developed and deployed applications across multiple Android platforms including Android TV, Android Boxes (Zidoo, APC, etc.), phones, and tablets.
  • Integrated applications with POS systems and thermal printers (Bixolon, Epson, NPI) to support real-world operational workflows.
  • Maintained clean, scalable, and well-structured codebases using Git and best practices for version control.

Education

Bachelor of Science (B.Sc) in Computing and Information Systems

Wayamba University of Sri Lanka

Jan 2015 - Jan 2018
  • Member of the Computing and Information Systems Society
  • Member of Electronic Society (ESOC) and Mathematics Society

Certificate in Business English

Wayamba University of Sri Lanka

Dec 2017