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Sunjit For One

Sunjit41 is my code name in the digital world. Myself a Software developer having 23+ years of experience in software development using various programming languages.

Principal Software Architect & .NET Expert with 23+ years of experience delivering mission-critical enterprise systems. Combines deep expertise in full-stack C# development with a robust understanding of network infrastructure and security engineering. Proven track record of architecting secure, high-availability solutions by integrating DevSecOps principles and network-level optimization into the software development lifecycle.

In this webiste, I will be sharing some of my projects both for Windows PC and for Android devices. Also the codes shared here are for educational purpose and can be copied or reproduced as you like.

Achievements

Bachelors Degree in Computer Science from Bharathiar UniversityGraduation
AZ-900 BadgeCertification
AI-901 BadgeCertification
DP-900 BadgeCertification
SC-900 BadgeCertification
AB-730 BadgeCertification
AB-731 BadgeCertification
gh-900 BadgeCertification
gh-100 BadgeCertification
gh-200 BadgeCertification
GH-300 BadgeCertification
GH-500 BadgeCertification
NetworkingNetworking
Fortinet Certified Fundamentals in CybersecurityCertification
Fortinet NSE 1 - Introduction to the Threat LandscapeBadge
Fortinet NSE 1 - Getting started in CybersecurityBadge
Fortinet NSE 2 - Introduction to CybersecurityBadge
Fortinet Certified Associate in CybersecurityCertification
Fortinet NSE 3 - FortiGate OperatorBadge
PythonPython Badge
C# Certifcation - Foudational C# with MicrosoftCertification
Course in One Million PromptersCourse
MCAD - Microsoft Certified Application DeveloperCertification
HTML BadgeHTML Badge
CSS BadgeCSS Badge
Javascript BadgeJavaScript
Microsoft LearningLearning

Education & Verified Credentials

Academic & Professional Foundation

  • Bachelor's Degree in Computer Science
  • Microsoft Certified Application Developer (MCAD) – Legacy expertise in enterprise .NET architecture.
  • Microsoft Learning
    • Microsoft Learn: Level 13
    • Total Learning XP: 300,000+
    • Focus Areas: Azure Architecture, C# Development, Cybersecurity, and Network Infrastructure.
  • Microsoft Certifications
    • Azure AI Fundamentals (AI-901)
    • AI Business Professional (AB-730)
    • AI Transformation Leader (AB-731)
    • Azure Fundamentals (AZ-900)
    • Security, Compliance, and Identity Fundamentals (SC-900)
    • Azure Data Fundamentals (DP-900)
    • Github Foundations (GH-900)
    • Github Administration (GH-100)
    • Github Actions (GH-200)
    • Github Copiot (GH-300)
    • Github Advanced Security (GH-500)
  • freeCodeCamp.org Certifications
    • Foundational C# with Microsoft
    • Responsive Web Design
  • Fortinet Certification (NSE 1, 2 & 3)
    • Fundamentals in Cybersecurity
    • Associate in Cybersecurity
Verifiy Credentials

Inspiring Quotes

The important thing is not being afraid to take a chance. Remember, the greatest failure is to not try.
- Words from Debbi Fields

Softwares Developed


Utility & System Software

A suite of low-latency system utilities and secure network automation tools engineered in C#/.NET and VB.NET. These applications are designed to optimize local area network (LAN) operations, automate complex IP subnetting topologies, execute multi-threaded network discovery, and manage desktop asset workflows without reliance on external cloud dependancies.

  • IP Subnet & IP Search: Focus on network discovery, algorithmic subnetting, and automated HTML reporting.
  • Good LAN: Focus on secure, decentralized peer-to-peer data transport protocols.
  • Best QR & Number To: Focus on offline security, dynamic string manipulation, and algorithmic base conversions.
  • Desktop Shorts & SunClock: Focus on Windows API hooks, memory management, and process lifecycle automation.
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IP Subnet

Architected and deployed custom network diagnostic and automated HTML reporting tools to optimize subnetting efficiency and accelerate LAN device discovery protocols.

Developed using Microsoft Visual Studio, and coded in C#.Net

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IP Subnet

IP Search

A windows application that is used to find neighbouring IP Devices on an IP network.

Developed using Microsoft Visual Studio, and coded in C#.Net

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IP Search

Good LAN

A windows application that allows to send files inside a windows Network (LAN)

Developed using Microsoft Visual Studio, and coded in Visual Basic.Net

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Good LAN

Best QR

An application that helps users in generating (Quick Response) QR Codes. The app can generate QR codes for website links, vCards and for Wifi settings. More options to be added in future releases. The QR code generation does not require interent to process. No watermarks will be added to the output image.

Developed using Microsoft Visual Studio, and coded in C#.Net

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Best QR

Number To

A windows application that converts an integer to Binary and Hexadecimal.

Developed using Microsoft Visual Studio, and coded in C#.Net

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Number To

Desktop Shorts

A windows application that is organize your favorite application's shorcut to a quick access location.

Developed using Microsoft Visual Studio, and coded in C#.Net

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D Shorts

SunClock

A windows application that displays a Clock in windows desktop as a background.

Developed using Microsoft Visual Studio, and coded in C#.Net

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Sun Clock

Gaming & Mobile Projects

A portfolio of cross-platform mobile applications and interactive 3D simulations engineered using the Unity Engine (C#) and native Android SDKs (Java). This section demonstrates core competencies in real-time physics simulation, mathematical game-state logic, memory-efficient asset pipelines, low-latency UI rendering, and deployment across Android and Windows ecosystems.

  • Rolling Ball & Zeros: Focus on real-time 3D rigid-body physics, Vector calculus simulation, and Unity graphics.
  • Shuffle 2D & Tic Tac Toe: Focus on state-machine logic, deterministic algorithms, mathematical game trees.
  • Kerala Easy Links: Focus on native Android WebView architectures, light-weight mobile asset handling, and cross-platform information compilation.
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Rolling Ball

An amazing 3D game game developed for gamers. Contains no Ads. (Available for Microsoft Windows and Android)

Developed in Unity game engine using C# coding. Created all the 3D assets in Blender. Graphics created in Adobe Photoshop.

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Rolling Ball

Zeros

Developed a 3D version of a game played in my childhood. Contains no Ads. (Available for Microsoft Windows and Android)

Developed in Unity game engine using C# coding. Created the 3D assets in Blender. Graphics created in Adobe Photoshop.

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Zeros

Shuffle 2D

A puzzle game developed on 1 day. Contains no Ads. (Available for Microsoft Windows and Android)

Windows version developed in Visual Stuidio with C#.Net, and the Android version with Android studio and coded in Java

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Shullfe Game

Tic Tac Toe

A small game developed for my friends. Contains no Ads. (Available for Android)

Developed using Android Studio, and coded in Java

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Tic Tac Toe

Kerala Easy Links

An app that provides links to the original webistes which are commonly useful for Kerala people. Contains no Ads. (Available for Android)

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Kerala Easy Links

Programming Codes

Computer Graphics Programming in C++ using GLUT & Codeblocks

Programming Language : C++
IDE : CodeBlocks
Tools used : GLUT (OpenGL Utility Toolkit)

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Visual studio projects using C#.Net

Programming Language : C#
IDE : Visual Studio
Projects : Database CRUD operations, Multi Threading, Fetching IP details, and much more ...

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Contact Me

E-Mail Address

sunjit41@yahoo.com • sunjit41@gmail.com • sunjit41@hotmail.com

Social Media

Facebook Linkedin

Registered Address

Sunjit Bhavan, Moonnalam, Adoor P.O.
Pathanamthitta, Kerala, India - 691523
Mobile #: +91 9526 333 776

Goods & Services Tax (GST) Details

Trade Name : Sunjit41
Registration # / GSTIN : 32MQBPS2324C1Z5
Constitution of Business : Proprietorship

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