Hi, I'm Dinesh

Full-stack web developer at Exceleron Software passionate about building scalable web applications and digital solutions. Experienced in modern web technologies, backend systems, and also mobile app development. Based in Bangalore.

View My Work Visit GitHub

About Me

Developer, creator, and problem solver

What I Do

I design and develop full-stack applications with a focus on user experience and clean code. From Android apps to web platforms, I turn ideas into functional, beautiful software solutions.

My Passion

I'm driven by the opportunity to solve real-world problems through technology. Building applications that users love and maintaining high standards of code quality is what excites me most.

Technical Skills

Technologies and tools I work with

Web Development

JavaScript, HTML/CSS, Bootstrap, Responsive Design, Perl Catalyst framework, modern web applications, and dynamic user interfaces with focus on scalability and performance.

Backend & Architecture

Perl, Python, PostgreSQL, MySQL, REST APIs, microservices, system design, and backend optimization. Experience with modern database architecture and scalable server solutions.

Mobile Development

Android (Java, Kotlin), Material Design, SQLite, Firebase, and native app optimization with 3+ published apps on Google Play Store.

Domain Expertise

Specialized knowledge in critical business systems

Notification Systems

Design and implementation of multi-channel notification systems including SMS, Email, Phone calls, and Push notifications. Experience with notification routing, delivery guarantees, and user preferences management.

Authentication & Security

Implementation of secure authentication systems including JWT, OAuth, multi-factor authentication, and session management. Strong focus on security best practices, encryption, and compliance with industry standards.

Payment Processing

Integration and management of payment gateways, transaction processing, and financial data handling. Experience with PCI compliance, payment security, webhook handling, and settlement systems.

Hobbies & Personal Projects

Passion projects exploring IoT, automation, and sustainable living

Home Server & Automation

Built and maintain a personal home server setup with Home Assistant (HA) integration. Developed automation scripts for system monitoring, device management, and smart home orchestration. Manages multiple IoT devices with real-time monitoring and automated workflows.

IoT & Embedded Systems

Designed and built a battery monitoring system using ESP32 microcontroller. Created Python scripts for monitoring and controlling smart devices across the home network. Experience with hardware-software integration and real-time data collection.

Renewable Energy

Self-installed off-grid solar power setup for my home providing energy independence. Implemented monitoring and optimization systems for efficient energy generation and consumption. Committed to sustainable living and reducing carbon footprint.

Water Conservation

Designed and installed rainwater harvesting system at home. Focuses on sustainable water management and resource conservation. Practical approach to environmental responsibility and cost-effective living.

Passionate about engineering sustainable solutions with a focus on cost-efficiency and environmental impact.

My Projects

Web applications and mobile apps I've built and released

Simple Invoice

Privacy-focused browser-based invoice generator with no registration required. Create professional PDFs, manage clients, and customize with logos and signatures. All data stored locally with multi-currency support (INR, USD, EUR, GBP, AUD, CAD, SGD, AED). Features export/import for backups and cross-device syncing.

PDF Generation Multi-Currency Privacy First Local Storage
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PostgreSQL Playground

Interactive in-browser PostgreSQL terminal powered by PGlite. Execute SQL queries, create tables, and manage databases entirely in your browser without needing a server. Perfect for learning SQL and testing database operations.

PostgreSQL PGlite Web App
Try It Now
QueryJSON Icon

QueryJSON

A free, browser-based tool for converting and analyzing structured data. Transform JSON, XML, and CSV formats into interactive tables. Apply filters, execute SQL queries with PostgreSQL (PGLite), and use JSONPath to extract nested data—all without uploading to external servers.

JSON/XML/CSV SQL Queries Data Export
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Home Diary App Icon

Home Diary

An all-in-one home management solution for household needs. Features include milk purchase tracking with smart pricing, todo list management, grocery listing, simple expense manager, and a comprehensive notes app. Perfect for organizing your entire household in one convenient app.

Milk Tracking Todo Lists Grocery Lists Expense Manager Notes App

Android Application

Cash Counter App Icon

CashCounter

A modern mobile application for counting and managing cash denominations. Features a unified interface with toggle modes: Count to Total (calculate from denominations) and Total to Count (optimal denomination breakdown). Supports multiple currencies and languages.

Denomination Counter Multi-Currency Tamil/English

Android Application

EB Bill Calculator App Icon

EB Bill Calculator

A comprehensive Tamil Nadu Electricity Board (TNEB) bill calculator and usage tracker. Manage multiple meters, record daily readings, track consumption patterns, and get accurate bill estimates using official TNEB tariff structure (updated July 2024).

TNEB Tariff Multi-Meter Usage Analytics

Android Application

My Light

Python utility for controlling smart bulbs via command line using TinyTuya Library. Supports devices like Wipro and Amazon Basics bulbs compatible with Smart Life app. Perfect for home automation and IoT control.

Python IoT Smart Home
View on GitHub

Travels Management System

Open-source vehicle and auto workshop management system with multi-platform capabilities written in Java. Comprehensive solution for managing vehicle fleets, maintenance, and service records.

Java Multi-Platform Management System
View on GitHub

WWW Google Drive

CPAN Perl module extending Net::Google::Drive::Simple with JSON WebToken authentication. Advanced integration for Google Drive API interactions with enhanced security and modern authentication.

Perl Google API Module
View on GitHub

GitHub Presence

Open source contributions and community involvement

42 Public Repositories
9 GitHub Stars
5 Followers
3x Pull Shark Badge
Explore My GitHub

Let's Connect

Have a project in mind or want to collaborate? I'd love to hear from you

[email protected]

Send Me an Email