OPEN FOR BACKEND & DATA ROLES · NOIDA, INDIA

DATA SCIENCE
MEETS BACKEND
ENGINEERING.

Software Engineer specializing in full-stack web systems, data science, and applied machine learning — Flask/SQLAlchemy backends, API integrations, and Firebase apps alongside encryption pipelines and AI optimization. AWS Certified AI Practitioner & Indian Patent Co-inventor.

bash — ritvik@portfolio:~
Ritvik Sharma Interactive CLI v2.4
Type 'help' for options or try 'skills', 'patent', 'awards', 'education'.
 
ritvik$ 
01
PUBLISHED PATENT
AWS
AI PRACTITIONER CERT
8.19
B.TECH CGPA (HONORS)
+30%
CHECKOUT CONVERSION
₹1.2L
HACKATHON WIN
// CAREER_TRACK

EXPERIENCES

Software Engineer @ VGN IT Craftsmen Solutions Pvt. Ltd., Noida
Jun 2026 — Present
  • Building and enhancing a full-featured e-commerce platform for a premium cigar retail business, covering both customer-facing and administrative workflows.
  • Own key modules: authentication, product catalogue, shopping cart, checkout, order management, event booking, and customer management.
  • Rebuilt the cart module end to end, lifting checkout conversion by ~30%.
  • Integrated APIs and third-party services for payments, order processing, and customer workflows; built on Firebase for data storage and retrieval.
Research Intern @ IIT Indore
Jun — Jul 2025
  • Investigated the best approach to image encryption combining AES with Arnold's Cat chaotic map under Prof. Dr. Bhupesh Kr. Lad.
  • Built the encryption pipeline in Python and shipped an interactive visual testing demo with Streamlit.
// LEADERSHIP_&_COMMUNITY

ROLES & RESPONSIBILITIES

Machine Learning Member @ Google Developer Groups (GDG AKGEC)
Nov 2023 — Present
  • Collaborated with Google Developer Groups (GDG) at AKGEC on hands-on Machine Learning initiatives and workshops.
  • Mentored peers in core ML concepts, TensorFlow/PyTorch model implementations, and Python data science pipelines.
  • Organized hackathons, technical speaker sessions, and coding bootcamps to foster open-source development on campus.
// SELECTED_MODULES

PROJECTS

Court Verification Platform

visit platform →
2025 — 2026 · Client Work

Backend for Constantine Advisory Services: candidate onboarding, lawyer management, and case-result tracking, built on Flask and SQLAlchemy. Integrated eCourts/CNR APIs for PAN-India background verification, reaching ~85% accuracy across litigation records.

FLASK SQLALCHEMY ECOURTS API PDF REPORTING

AES Combined Chaotic Maps

open demo →
Jun — Jul 2025 · Research Project

Hybrid image encryption system pairing AES with Arnold's Cat Map to scramble and encrypt in one pipeline. Verified strength with pixel-correlation and histogram analysis before shipping a Streamlit demo.

PYTHON MATPLOTLIB STREAMLIT CRYPTOGRAPHY

GI Tract Classification

view code →
Independent Project

Four-class classifier for endoscopic images (normal, polyps, ulcer, esophagitis) built on a fine-tuned ResNet50, swapping in a global-average-pooling head with softmax output for the target classes.

TENSORFLOW KERAS RESNET50

Brain Tumor Detection Model

view code →
Oct — Dec 2023 · ML Research

Exploratory data analysis on a brain-tumor imaging dataset, followed by a TensorFlow classification model to support detection from the findings.

TENSORFLOW EDA PYTHON
// TECH_STACK

TECHNICAL EXPERTISE

LANGUAGES
Python
SQL
Java
JavaScript
HTML / CSS
FRAMEWORKS & TOOLS
Flask
SQLAlchemy
Firebase
Tableau
Power BI
MySQL
APPLIED AREAS
Machine Learning
Data Analytics
Data Visualization
Data Structures
Prompt Engineering
WORKING STYLE
Creative
Confident
Time Management
Communication
Problem Solving
// ACADEMIC_RECORDS

EDUCATION

Masters of Business Administration @ IGNOU, New Delhi
2026 — Present
B.Tech, CSE (Data Science) @ Ajay Kumar Garg Engineering College, Ghaziabad
2022 — 2026
  • Aggregated CGPA 8.19 — I Division with Honors
marksheet → degree →
CBSE — AISSCE (12th Grade) @ Gurukul, The School
2021 — 2022
  • 86% — 12th Science (PCM)
marksheet →
CBSE — AISSE (10th Grade) @ Gurukul, The School
2019 — 2020
  • 91% — 10th General Studies
marksheet →
// INTELLECTUAL_PROPERTY & HONORS

RESEARCH & AWARDS

PUBLISHED INDIAN PATENT APPLICATION • APP NO. 202611053986

A Hybrid Data-Driven and Distributionally Robust Optimization Framework for Optimal Sizing of PV-BESS Microgrids in Uncertain and Data-Scarce Environments

Co-inventor. Proposed a data-driven optimization framework for sizing solar-plus-storage (PV-BESS) microgrids reliably even when operating data is uncertain or limited.

view patent document →
MMSI HACKATHON WINNER
₹1,20,000 Cash Prize
Won cash prize for building a solution to improve & track operational efficiency for Mitsubishi Corp. India & NEC statement.
// CREDENTIALS

CERTIFICATIONS