AR

Ayush Ranjane

Engineering practical AI solutions. I develop end-to-end machine learning applications from robust data pipelines to production-ready REST APIs.

Ayush Ranjane

About.

I am an Artificial Intelligence & Data Science engineering student interested in building machine learning systems that solve practical problems. My work spans predictive modeling, anomaly detection, time-series forecasting, and end-to-end AI application development from raw data to deployed APIs.

Currently learning, building, testing, and shipping.

  • Pune, India
  • AI/ML Engineer
  • CGPA 8.53 / 10

What I build

  • → Machine learning model development & evaluation
  • → Time-series forecasting (Prophet, XGBoost)
  • → Anomaly detection using Isolation Forest
  • → REST API backends with Flask & FastAPI
  • → Data pipelines: preprocessing to model inference

How I work

Engineering workflow

01

Data

Collect & understand

02

Understand

EDA & feature analysis

03

Model

Train & tune

04

Evaluate

Metrics & validation

05

Deploy

API & integration

06

Monitor

Alerts & retraining

CURRENTLY FOCUSED ON

Machine LearningPredictive AnalyticsTime-Series ForecastingAnomaly DetectionFeature EngineeringBackend APIsData Engineering

Experience & Education.

Milestones Timeline

Joint Technical Head

Novus Neuron Club, DYPIEMR

Sep 2025 – Sep 2026

Guided junior members in data preprocessing, machine learning model development, evaluation, and project troubleshooting. Provided structured technical debugging and implementation support for AI/ML projects.

B.E. — Artificial Intelligence & Data Science

Dr. D. Y. Patil Institute of Engineering, Management & Research (DYPIEMR), Pune

2023 – 2027

Pursuing a comprehensive engineering degree with a specialized focus on machine learning algorithms, deep learning architectures, and data science workflows.

Higher Secondary (12th Standard) — Computer Science

Dnyansamwardhini Junior College, Shirwal, Satara

2021 – 2023

Graduated in the Bifocal Stream focusing on Computer Science fundamentals.

Secondary (10th Standard)

Dnyansamwardhini Vidyalaya, Shirwal, Satara

2021

Completed foundational secondary education.

Skills & Tools.

Machine Learning
  • Scikit-learn
  • Prophet
  • Isolation Forest
  • XGBoost
  • Pandas
  • NumPy
Backend & APIs
  • Python
  • FastAPI
  • PostgreSQL
  • REST APIs
  • SQL
Frontend & Viz
  • React
  • TypeScript
  • Recharts
  • Tailwind CSS
  • Dashboards

Featured Projects.

Applied ML systems, not template demos

AI Monitoring Platform01

GreenCO2

AI-Powered CO₂ Emission Monitoring & Compliance Platform. Track emissions, predict trends with Prophet, and stay compliant using automated alerts and anomaly detection.

The Problem

Industrial plants struggle with fragmented carbon accounting and regulatory compliance, leading to unexpected penalties.

Architecture Decisions

Chose Prophet over ARIMA for its superior handling of missing emission logs and weekly seasonality; used Isolation Forest for robust, high-dimensional anomaly detection without needing labeled outliers.

94%Forecast Accuracy
7-14 DaysPrediction Window
100%Compliance
  • Python
  • Flask
  • React
  • PostgreSQL
  • Prophet
  • Isolation Forest
  • Docker
  • JWT
  • REST APIs
Time-Series ML02

AQI Prediction System

End-to-end Air Quality Index forecasting system. Uses XGBoost and Random Forest to predict AQI from 11 distinct pollutant parameters with high precision.

The Problem

Citizens and authorities lack granular, localized air quality forecasts based on high-dimensional environmental sensor data.

Architecture Decisions

Deployed XGBoost over Random Forest for gradient-based optimization on non-linear pollutant correlations, ensuring maximum accuracy on messy real-world data.

0.92R² Score
<2.5RMSE
11Pollutants
  • Python
  • XGBoost
  • Random Forest
  • Scikit-learn
  • Flask
  • Pandas
  • NumPy

Certifications.

PROFESSIONAL CREDENTIALS — IBM VIA COURSERA05 / CREDENTIALS
IBM via Coursera • Mar 2024

IBM Machine Learning Professional Certificate

Complete ML pipeline: regression, classification, clustering, deep learning, and reinforcement learning.

VIEW CERTIFICATE ↗
IBM via Coursera • Jan 2024

IBM Data Science Professional Certificate

10-course professional track covering the full data science lifecycle with hands-on projects.

VIEW CERTIFICATE ↗

Quick Profile.

B.E.

AI & Data Science

DYPIEMR, PUNE

8.53

CGPA / 10

ONGOING

Python

Primary language

+ SQL

AI/ML

Primary focus

DATA SCIENCE

How I build AI systems

I approach machine learning as a complete engineering system — not just model training. It starts with understanding the real problem and building clean data pipelines, then training models validated for performance and real-world reliability. Production-ready APIs connect AI to applications, and dashboards translate model outputs into actionable insights. The pipeline includes monitoring, threshold alerts, and retraining schedules where appropriate.

05 / Contact

Let's build
something
impactful.

Open to AI/ML internships, research opportunities, and real-world problem solving.

Usually replies within 24 hours
ayushranjane@gmail.com

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