K A R T H I K

WELCOME

Hey I'm Karthik.S

SWE I at Caterpillar Inc. Full Stack Developer Automation Architect AI-Assisted Developer

My LinkedIn

My Expertise

What I Do

Full Stack Web Development

I'm a full-stack engineer specializing in C#, ASP.NET, Python, and Django for backend systems, paired with modern frontend development. I build scalable enterprise web applications, REST APIs, and data-driven interfaces that handle complex business logic and high-stakes workflows.

Test Automation & AI-Assisted Development

Experienced in building scalable automation frameworks using Playwright and GitHub Copilot. Led a full framework migration leveraging modern AI tooling and MCP integration, delivering a year's worth of work in 2 months.

Data Engineering & BI

Skilled in building complex Power BI dashboards integrated with Oracle databases, delivering actionable insights to enterprise stakeholders.

Milestones

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Have a look At My Milestones

Grade Point Calculator – A Student-Friendly SGPA & CGPA Tool

Compute SGPA and CGPA
Generate digital marks cards
Instantly email grade cards

8,500+ users and counting
Widely used across departments like CS, ME and more
Trusted by students from the 2014 batch to the latest

Open Application

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Recent Work

Have a look at my Projects

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10

+

Completed Projects

3

K+

Users Reached

Relentless Message Marauder

Know More Here

The Placement Forum

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Crush Reckoner

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Cardio Crusher - A Web Game

Know More Here

Noughts and Crosses - Web Game

Know More Here

BMSCE Placement 360

Know More Here

Dark.IO Chrome Extension

Know More Here

Grade Point Calculator

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BMSCE Semester / Cumulative Grade Point Calculator

Know More Here

My Portfolio

Know More Here

Language UsedPython
Project Type Fun
Date 02 February, 2023
Deploy Status No

About the Site

➡ Introducing to you an "Ultimate Tool" called the "Relentless Message Marauder" which is a funny tool to irritate your friends on social media platforms by sending repeated constant messages many number of times.

Features of the Site

👉 Sleep Time which waits for you switch between tabs.
👉 Count, which basically specifies the number of messages to be sent.
👉 Appealing Neuromorphic UI which makes it Interactive.

Framework UsedDjango
Project Type Education
Date Jan 2022 - May 2022
Deploy Status Yes

About the Site

➡ An app aimed to guiding students through their placements and internships in the simplest way possible.
➡ To begin, we have the "Coding" Section, where the adventure begins with learning a language (C++, Java, Python). Then, in the Logic Building Section, we'll do some work with your brain. Then we get to the essential phase, where we concentrate on Solving Data Structures. Moving on to LeetCode, then Core Subjects Knowledge, and lastly Projects Building.
➡ Secondly, We have a section totally dedicated to "Codeforces". We have a Random DSA Generator, Codeforces Questions Generator based on Ratings and Tags, Users Profile Reader, and Contests.
➡ Third, we have a section called "Notifications & Chats" where you may follow people, become friends, and chat with them.
And a lot more..

Features of the Site

👉 Sign Up, Login, Google reCAPTCHA v2, Logout, Forgot Password
👉 Solve Questions, Like Comments / Nested Reply, Save and Search posts
👉 Follow and Unfollow users to view their posts
👉 Friend Requests and connections
👉 Notifications Section
👉 Public and Private Profile View
👉 Chats Section Using WebSockets

Technologies Used

👉 HTML,CSS & Bootstrap for frontend
👉 Django & Python
👉 REST API & WebSockets
👉 APIs - Codeforces API
👉 Pythonanywhere and Netlify as Hosting Platforms

Language UsedJavaScript
Project Type Fun
Date Jan 2022
Deploy Status Yes

About the Site

➡ This is an app that estimates your "Love Percentage" 😂 with your soulmate. This differs from other calculators, which just display some "%" at random. However, we attempt to simulate a true crush "%" using curated Google Picked Survey Questions and a timeframe to force you to answer honestly. Finally, your genuine love percentage between you and your crush is calculated.

Language UsedJavaScript
Project Type Game App
Date Nov 2021
Deploy Status Yes

About the Site

➡ A web game named "Cardio-Crusher" that is quite similar to the classic "Candy Crush Saga". The game has difficulty levels ranging from "Very Easy" to "Expert," as well as audio inputs on hitting specific short objectives to give the game a "Candy Crush Saga" feel.

Features of the Site

👉 Enter as a new user.
👉 Audio Input on crossing certain Targets.
👉 Difficulty increases with levels.
👉 User Friendly and Live Version.
👉 Overall an Interactive and Responsive Site.

Framework UsedDjango
Project Type Game App
Date Nov 2021
Deploy Status Yes

About the Site

➡ This is a basic "Tic-Tac-Toe" game that I created using the Django Framework. Users can invite their friends and compete against them. Enjoy.

Features of the Site

👉 Signup as a new User.
👉 Invite other Friends to join the Party.
👉 Have option to accept/Deny Invite.
👉 Results Displayed on Homepage.
👉 Overall an Interactive and Responsive Site.

Framework UsedDjango
Project Type Blog App
Date Sept 2021 - Oct 2021
Deploy Status Yes

About the Site

➡ This website was created in order to give suitable guidance and resources to BMSCE students in order for them to prepare for placements and internships and easily crack their interviews. We have created a platform where students can share their interview experiences so that other students can learn how an interview works and how to prepare for one. In addition, we have included a Resources, Roadmaps, and Profile section feature where kids may directly contact their seniors/friends through email if they have any questions.

Features of the Site

👉 Post Placement/Internship Experience.
👉 Read/React to Others Experience.
👉 Like, Comment and Create Profile.
👉 Learn Important Interview Tricks.
👉 Learn Development, Explore Roadmaps.
👉 Overall an Interactive and Responsive Site.

Language UsedNode JS
Project Type Chrome Extension
Date Sept, 2021
Deploy Status Yes

About the Site

➡ Built a simple dark and Light Theme changer Chrome Extension.

Features of the Site

👉 Turns most of the sites to dark mode.
👉 Easy to use.

Framework UsedNode JS
Project Type SGPA Calculator
Date May 2021 - July 2021
Deploy Status Yes

About the Site

➡ This is a NodeJS application that computes the average of a student's grades and includes a mailing function that allows users to send emails to whoever they choose.

Features of the Site

👉 Download Final Calculated Grade Card.
👉 Combine Previous Semester Grade Cards.
👉 Mail Your Grade Cards.
👉 Understand SGPA And CGPA Calculations.

Framework UsedJavaScript & Firebase
Project Type GPA Calculator
Date Jan 2021 - Feb 2021
Deploy Status Yes

About the Site

➡ This Site contains Semester / Cumulative Grade Points and Percentage Calculator of all branches including for all Semesters. All the Marks are stored and later displayed under my-profile section. It also contains a resource section containing study materials.

Features of the Site

👉 Download Final Calculated Grade Card.
👉 Save your data and login to check back anytime under profile section.

Framework UsedHTML & CSS
Project Type Portfolio
Date Mar 2023
Deploy Status Yes

About the Site

➡ This website contains information about me, my projects, certifications, and other details.

Features of the Site

👉 A personal portfolio about myself.

About Me

I can develop
that help people

Passionate software engineer with a strong focus on full-stack development, automation, and emerging technologies. I thrive on solving complex engineering problems, writing clean scalable code, and continuously pushing the boundaries of what's possible with modern tooling and AI-assisted development. Committed to delivering high-quality software that creates real-world impact, leading with curiosity, and inspiring the people around me to grow and do their best work.

Caterpillar Inc.
Software Engineer I

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Name

Karthik S
Email

karthiksg2001@gmail.com

C# .NET

90%
Playwright

85%
Power BI

80%
Python & Django

80%
JavaScript

75%
SQL & Oracle DB

75%
GitHub Copilot & AI Tools

85%

Computer Science

B.M.S College of Engineering
2019 - 2023
👉 Accomplishments :
➡ Contributed to the betterment of the Department by working on projects such as :
1. Grade Point Calculator
2. The Placement 360
3. The Placement Forum
➡ Worked as the President & Head of Development Wing at CSE Club "CodeIO"
Software Engineer I

Caterpillar Inc.
Feb 2025 - Present
👉 Accomplishments :
➡ Developing a Django-based AI-assisted Production Planner, including a Microsoft Teams bot and an intelligent auto-scheduling application for production operations.
➡ Actively mentoring peers and interns, contributing to knowledge sharing and team capability building.
➡ Developed advanced features for engine testing web applications, consistently achieving a 98%+ QA pass rate with near-zero post-release defects.
➡ Led the end-to-end migration of the automation framework from legacy tooling to Playwright, converting approximately one year's worth of test coverage in just 2 months by leveraging GitHub Copilot, MCP, and modern AI-assisted development practices.
➡ Architected and delivered complex Power BI dashboards integrated with Oracle databases, enabling data-driven decision-making for multiple cross-functional stakeholder groups, delivered significantly ahead of schedule.
Associate Engineer

Caterpillar Inc.
Sep 2023 - Jan 2025
👉 Accomplishments :
➡ Worked on .NET web application development and automation engineering for enterprise CAT applications. Contributed to full-stack feature development using C# and ASP.NET while building and maintaining automated test suites using TestComplete.
Software Engineer Intern

Caterpillar Inc.
Mar 2023 - Aug 2023
👉 Accomplishments :
➡ Conducted automation testing using TestComplete for Caterpillar web application projects, building reliable and reusable test scripts to improve testing efficiency and reduce manual effort.
President and Head of Development

CodeIO BMSCE
2022 - 2023
👉 Accomplishments :
➡ Launch of a Brand New Logo
➡ Launch of CodeIO to Social Media Platforms
➡ Selected Talented Students for JR Core
➡ Introduction of New Wings to Club
➡ Introduction of the "Beginners Friendly ML Course"
➡ Guiding JR Core on 5 different Projects and Successfully Completed
➡ Built 3 valuable Sites for Dept. (Can be seen Under Projects)
HPE CTY Project Intern

Hewlett Packard Enterprise
Feb 2022 - July 2022
👉 Accomplishments :
➡ Worked on different Cloud Technologies
➡ Worked on Docker
➡ Learnt to Host a WebApp on AWS
➡ Learnt about AWS Services such as ECR and EC2
➡ Also explored different testing platforms like Sentry
IITD-AIA Foundation For Smart Manufacturing Internship

IITD-AIA Foundation For Smart Manufacturing
Apr 2022 - Jun 2022
👉 Accomplishments :
➡ Successfully completed Level-1 Module of Online Training Programme on ‘Fundamentals of Smart Manufacturing' Under ‘FSM Summer Internship Programme 2022’.
Campus Ambassador

Skillvertex & Simplilearn
Mar 2022 - May 2022
👉 Accomplishments :
➡ I represented my college and assisted Simplilearn & Skillvertex in advertising their platform.
Digital Marketing Intern

Coding Ninjas
Jan 2022 - Mar 2022
👉 Accomplishments :
➡ Hands on experience in "Digital Marketing"
➡ Secured Goodies and stipend for the same
Web Designer

MindTrak
Oct 2021 - Feb 2022
👉 Accomplishments :
➡ Worked on building UI Screens using AngularJS

Certifications

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Have a look At My Certifications

SIT Tumkur WIE Women IEEE National Hackathon

Secured the Finalist Position where we had to Implement a real life project. We built a Hospital Management System - Covid-O-Win.

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1

BMSCE CIIE Digithon 26 Hour Online Hackathon

Secured the First Runner Up Position where one had to showcase innovative Ideas to make BMSCE go Digital.

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2

Presentario Online Hackathon - SIT IdEEaS 2022

Here we had to present a Research oriented project, We showcased a Modified Version of the AES Algorithm which had computational modification compared with the original AES Algorithm. Secured the Finalist Position.

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3

Hackerrank Problem Solving Skill Certification

I've earned the Hackerrank Problem Solving Skill Certification, which demonstrates my proficiency in algorithmic problem solving and coding skills.

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4

Hackerrank JavaScript Skill Certification

I've earned the Hackerrank JavaScript Skill Certification, which validates my skills in JavaScript programming.

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5

My Availability

Part Time Contribution

I'm available for
freelance work

Contact

Let's talk?

If you have any questions or would like to discuss this further, don't hesitate to reach out to me. You can easily find me on LinkedIn or you can send me a direct message through below. I am always happy to hear from you and am available always. Thank you!

My Email

karthiksg2001@gmail.com
Address

Bangalore, Karnataka