Welcome to My Portfolio!

I'm Aravind Govindhasamy

#Jr Developer, #Introvert, #Gamer, #Memer, #Tech Enthusiast, #Problem Solver, #Open Source Contributor

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About

About Me

Aravind GovindhaSamy

Backend Software Developer | Python & C# Expert

With over of experience, I specialize in backend development, web application services, and IoT RFID solutions. I have hands-on experience in Python, C#, Node.js, SQL, and API Development, continuously exploring cybersecurity and backend innovations.

I am driven by my passion for solving complex problems with technology and making an impact through open-source development. My latest projects involve custom ERP solutions and RFID implementations, enhancing retail business operations and efficiency.

Let's connect if you're looking for someone who can bring creativity, efficiency, and a problem-solving mindset to your team.

Name: Aravind GovindhaSamy
Birthday: 08 June 2000
Degree: Master of Computer Application
Phone: +91 93616 21891
Email: aravindapg06@gmail.com
Nationality: Indian

Qualification

Education & Experience

My Education

Masters In Computer Application
at Sri Ramakrishna Mission Vidyalaya College Of Arts and Science,

Bharathiyar University, Coimbatore | 2022 - 2024

Graduated with First Class with Distinction

Bachelors In Computer Science
at Sri Ramakrishna Mission Vidyalaya College Of Arts and Science,

Bharathiyar University, Coimbatore | 2019 - 2022

Graduated with First Class

Class representative and active member of NCC in college.

Received a Good Discipline Award in the 2nd year.

Higher Secondary Certificate
at Govt Hr Sec School, Periyampatti

State Board of School Examinations, Tamil Nadu | 2016 - 2017

Completed with 74.9 percentile.

Secondary School Certificate
at Govt Hr Sec School, Periyampatti

State Board of School Examinations, Tamil Nadu | 2014 - 2015

Completed with 86 percentile.

Enjoyed school life and helped classmates with their studies.

My Experience

Junior Software Developer

2CQR Automation Private Limited, Coimbatore
May 2024 - Oct 2024

  • Developed and maintained Retail, Customer Feedback, and CRM applications using Node.js APIs and C#.
  • Worked on both backend development and integration of external hardware (RFID readers) for various systems.
  • Collaborated with cross-functional teams to deliver solutions that met client requirements within a 3-month deadline.
  • Quickly learned and implemented Node.js, despite it being a new technology, and efficiently handled both C# and Node.js simultaneously.

Achievements:
  • Delivered multiple high-priority projects in under 3 months, demonstrating quick adaptability to new technologies.
  • Successfully integrated multiple APIs and external systems into a cohesive, well-functioning product.
  • Identified customer-side issues promptly, providing effective solutions and showcasing strong debugging and troubleshooting skills.
Learnings:
  • Mastered working with Node.js APIs, a new platform for me, and balanced it with C# development.
  • Gained experience in project management by handling multiple projects simultaneously.
  • Developed strong problem-solving skills, particularly in integrating hardware with software systems.
.NET Developer Intern

2CQR Automation Private Limited, Coimbatore
Jan 2024 - May 2024

  • Developed desktop applications in C# for library automation systems, integrating RFID readers for seamless operation.
  • Worked on backend tasks, including API development, database management, and hardware integration.
  • Gained hands-on experience in .NET Core, C#, Python, and SQL, contributing to meaningful, real-world solutions.

Achievements:
  • Successfully delivered a C# desktop application for automating library systems using RFID technology.
  • Contributed to the development of backend solutions that significantly improved operational efficiency for clients.
  • Implemented GitHub workflow automation in the company, enhancing team collaboration and development efficiency.
Learnings:
  • Learned how to effectively integrate hardware (RFID readers) with software applications for practical automation solutions.
  • Enhanced my coding skills in C#, .NET Core, and backend systems while working on real-world projects.
  • Improved my ability to collaborate with team members and manage tasks in a structured development environment.

Skills

Technical Skills

Programming Languages

  • C#
  • Python
  • Node.js
  • JavaScript

Databases

  • MySQL
  • MariaDB
  • MS SQL Server

Frameworks & Libraries

  • .NET
  • Express.js
  • Tailwind CSS
  • Bootstrap CSS

Environments & Tools

  • GitHub
  • Visual Studio
  • VS Code
  • Postman
  • Jupyter Notebook
  • WSL
  • PowerShell

IoT & Hardware

  • Raspberry Pi
  • IoT RFID

Web Technologies

  • HTML5
  • CSS3
  • JSON

Operating Systems

  • Windows
  • Linux

Productivity Tools

  • Microsoft Office
  • Canva
  • ChatGPT ChatGPT

Freelance

What I Offer

As a passionate backend software developer, I thrive on transforming complex challenges into innovative solutions. Whether it's building robust applications or exploring new technologies, I'm here to make an impact through my work. Join me on this journey where creativity meets technology, and let's create something amazing together!

ERPNext Implementation
ERPNext Implementation

I provide end-to-end ERPNext implementation, customizing the solution to fit your retail and business operations.

Open Source Solutions
Open Source Solutions Consultation

I provide guidance on implementing open-source tools tailored to your business needs, optimizing cost and flexibility.

Research and Development
Research & Development (R&D)

I help businesses explore new technologies, conduct proof-of-concept projects, and push the boundaries with innovative R&D.

RFID Reader Integration
RFID Reader Integration

I specialize in integrating RFID readers for seamless IoT solutions and tracking systems.

Custom Report Applications
Custom Report Applications

I develop tailored report applications for your business, helping you manage and analyze data effectively.

Free Tutoring and Software Installation
Free Tutoring & Software Installation

I offer free tutoring on tech topics and affordable software installation and OS updates for your devices.

Automation Scripts
Simple Automation Scripts

I create efficient scripts to automate repetitive tasks, saving you time and reducing manual effort.

Web Scraping
Web Scraping

I gather valuable data from websites with custom web scraping solutions that deliver precise and actionable results.

Account Recovery
Account Recovery

I assist in recovering lost or compromised accounts using secure and effective recovery strategies.

Projects

My GitHub Repositories

 Projects

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GitHub Streak Stats
Github Contribution Snake

✍️ Random Dev Quote

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Projects

My Projects

🚀Bitcoin Mining Setup using Raspberry Pi and Kali Linux

(UG Project)
Duration: Jan 2022 - Apr 2022
Description: Developed a low-cost Bitcoin mining system using Raspberry Pi and open-source software, exploring the feasibility of mining cryptocurrencies with energy-efficient hardware.
Technologies Used: Raspberry Pi, Kali Linux, Python
Key Contributions:

  • ✨ Configured Raspberry Pi for optimal performance.
  • ✨ Implemented Bitcoin mining software on Kali Linux.
  • ✨ Analyzed mining performance and optimized configurations for efficiency.
GitHub Link: Bitcoin Mining
PPT Link: View PPT

🚀IoT-Based Smart Library System using RFID

(2CQR Project)
Duration: Jan 2023 - May 2023
Description: Developed a smart library system using RFID and IoT technology to automate book check-in/check-out processes with real-time tracking of book inventory and patron transactions.
Technologies Used: C#, ASP.NET, SQL Server, RFID, IoT
Key Contributions:

  • ✨ Designed user interface using C# and ASP.NET.
  • ✨ Integrated RFID readers for real-time tracking.
  • ✨ Created SQL Server databases for book and patron information.
  • ✨ Optimized backend for speed and accuracy.
GitHub Link: IoT-Based Smart Library System using RFID
PPT Link: View PPT

🚀Library Fine Collection Kiosk Software Using RFID and Razor Payment Gateway

(2CQR Project)
Duration: Aug 2023 - Dec 2023
Description: Developed a desktop application to automate library fine collection using RFID, integrated with Razor payment gateway for seamless payment processing.
Technologies Used: C#, .NET, RFID, Razor Payment Gateway, MSSQL
Key Contributions:

  • ✨ Designed and developed the desktop form application using C# and .NET.
  • ✨ Integrated RFID to track books and calculate fines.
  • ✨ Implemented Razor payment gateway for secure payments.
  • ✨ Managed data with MSSQL for fine transactions and user details.
GitHub Link: Library Fine Collection Kiosk
PPT Link: View PPT

🚀Stock Control Inventory Management Application Using RFID

(2CQR Project)
Duration: Jan 2024 - May 2024
Description: Contributed to developing an inventory management application using RFID for real-time tracking of stock levels.
Technologies Used: C#, ASP.NET, RFID, MSSQL, REST API
Key Contributions:

  • ✨ Developed and maintained backend REST APIs for inventory management.
  • ✨ Created MSSQL stored procedures for data retrieval and manipulation.
  • ✨ Integrated RFID for automated stock tracking.
  • ✨ Optimized database queries for better performance.
GitHub Link: Stock Control Inventory Management
PPT Link: View PPT

🚀Bulk Image Downloader from CSV Using Streamlit

(Project)
Duration: [Your Duration]
Description: This Streamlit app allows users to upload CSVs, select columns with image URLs, and bulk download images.
Technologies Used: Streamlit, Python, CSV
Key Contributions:

  • ✨ Developed the Streamlit app for CSV uploads and image processing.
  • ✨ Implemented functionality to parse URLs and download images efficiently.
  • ✨ Designed a user-friendly interface for selecting and managing downloads.
GitHub Link: Bulk Image Downloader
PPT Link: View PPT

🚀Python Licensing System

(Project)
Duration: [Your Duration]
Description: A licensing system in Python using cryptography for encryption and MAC address validation.
Technologies Used: Python, Cryptography
Key Contributions:

  • ✨ Implemented AES encryption for secure license generation and validation.
  • ✨ Developed MAC address validation for license tracking.
  • ✨ Created a user interface for managing licenses and users.
GitHub Link: Python Licensing System
PPT Link: View PPT

🚀BulkDBBackup_NodeJS_MySQL

(Node.js Project)
Description: MySQL Backup Script that backs up all user databases from a MySQL server.
Technologies Used: Node.js, MySQL
Key Contributions:

  • ✨ Automated the backup process, reducing manual intervention.
  • ✨ Implemented error handling to ensure backup integrity and reliability.
  • ✨ Developed a scheduling feature to run backups at specified intervals.
  • ✨ Created a detailed log system to track backup activities and outcomes.
GitHub Link: Bulk Database Backup NodeJS MySQL
PPT Link: View PPT

🚀AES Encryption and Decryption Using CryptoJS

(Web Project)
Description: Demonstrates AES encryption/decryption with CryptoJS in HTML/JS.
Technologies Used: JavaScript, HTML, CryptoJS
Key Contributions:

  • ✨ Implemented secure data transmission using AES encryption standards.
  • ✨ Designed a user-friendly interface for easy input and output handling.
  • ✨ Utilized best practices for cryptographic functions to enhance security.
  • ✨ Provided detailed documentation for users on encryption/decryption processes.
GitHub Link: AES Encryption and Decryption Using CryptoJS
PPT Link: View PPT

🚀WishYouHBD - Digital Birthday Card

(Web Project)
Description: An interactive virtual birthday card with custom messages, animations, and more.
Technologies Used: HTML, CSS, JavaScript
Key Contributions:

  • ✨ Created customizable templates for users to personalize their cards.
  • ✨ Incorporated animations to enhance user engagement and experience.
  • ✨ Implemented responsive design for optimal viewing on various devices.
  • ✨ Integrated sharing features for users to send cards via social media.
GitHub Link: WishYouHBD
PPT Link: View PPT

🚀Bifid Cipher Web Tool

(Web Tool)
Description: A simple tool for encrypting and decrypting text using the Bifid cipher.
Technologies Used: HTML, JavaScript
Key Contributions:

  • ✨ Developed a user-friendly interface for encryption and decryption processes.
  • ✨ Included features to visualize the encryption/decryption steps for educational purposes.
  • ✨ Allowed for customizable parameters for the Bifid cipher, enhancing usability.
  • ✨ Provided clear instructions and examples for users to understand cipher mechanics.
GitHub Link: Bifid Cipher Web Tool
PPT Link: View PPT

🚀Bulk Image Downloader from CSV

(Streamlit Project)
Description: A Streamlit app that allows users to upload CSVs, select columns with image URLs, and bulk download images.
Technologies Used: Python, Streamlit
Key Contributions:

  • ✨ Facilitated bulk image downloads from CSV files, improving user efficiency.
  • ✨ Implemented a clear user interface for selecting URL columns and managing downloads.
  • ✨ Optimized image handling for faster downloads and better performance.
  • ✨ Included logging features to track download progress and issues.
GitHub Link: Bulk Image Downloader from CSV
PPT Link: View PPT

🚀 PDF Image Extractor Using Gemini 1.5 AI

(Python Project)
Description: Added PDF image extraction feature to the Streamlit app! Users can upload PDF files, and the app extracts images from each page, displaying them seamlessly. Thanks to the PyMuPDF library for smooth PDF processing!
Technologies Used: Python, Streamlit, PyMuPDF
Key Contributions:

  • ✨ Extract Images: Extract images from each page of uploaded PDF files.
  • ✨ Seamless Display: Display extracted images seamlessly in the app.
  • ✨ Smooth Processing: Smooth PDF processing using the PyMuPDF library.
GitHub Link: PDF Image Extractor Using Gemini 1.5 AI
PPT Link: View PPT
Special Thanks: Invoice-Extractor-LLM-APP

Certifications

Certifications

NCC B & C Certificates
🚀NCC - B & C Certificates

Academy: NCC India
Completed: 2022
What I Learned: Gained leadership, discipline, and teamwork skills through various training activities and camps.
Achievement: Received the 'Good in Discipline' award for outstanding conduct and dedication during training.

ChatGPT for Everyone
🚀ChatGPT for Everyone

Academy: GUVI
Completed: Dec 2023
What I Learned: Mastered the use of ChatGPT for everyday automation, task assistance, and content generation.

Programming Using Python
🚀Programming Using Python

Academy: GUVI
Completed: Dec 2023
What I Learned: Gained foundational Python programming skills, with hands-on projects focused on scripting, data manipulation, and automation.

Game Development using PyGame
🚀Game Development using PyGame

Academy: GUVI
Completed: March 2024
What I Learned: Built interactive 2D games using Python and PyGame, focusing on game design, animations, and logic development.

Testimonials

Testimonials

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