Tolu Omotunde

Info

Timeline


  • April 2020 - Present

    UDACITY

    Program: AWS Cloud Solutions Architect - In View

  • September 2019 - May 2020

    University of North Carolina
    Chapelhill, NC

    Program: Certificate in Data Science & Analytics

  • January 2019 - May 2020

    Dept. of Chemical & Biomolecular Engineering, NC State University
    Raleigh, NC

    Position: Research Assistant

  • August 2018 - May 2020

    North Carolina State University
    Raleigh, NC

    Program: Master of Chemical Engineering

  • May 2017 - July 2018

    Nigerian Airspace Management Agency
    Lagos, Nigeria

    Position: Data Analyst

  • May 2016 - September 2016

    Clarke Energy
    Lagos, Nigeria

    Position: Process Integration Engineer

  • May 2013 - August 2015

    Caverton Helicopters
    Nigeria

    Position: Statistician

  • September 2012 - October 2017

    University of Ilorin
    Kwara, Nigeria

    Program: Bachelor of Biosystems and Agricultural Engineering

Projects


world human trafficking

World Human Trafficking Analysis

A Python Flask app to explore the nature of human trafficking globally for the year 2018 using D3.js, Leaflet.js, Plotly.js, Amchart.js and AnyChart.js to create visualizations

Skills:
Python, Flask, MongoDB, HTML, Ajax, Bootstrap, JavaScript, Heroku

GitHub Repository
Weather Visualization

North Carolina Agricultural Commodity Analysis

Analyzed United States Department of Agriculture Census data to explore how agricultural commodities prices in North Carolina have changed between 2012 to 2017 and what factors drive the change

Skills:
SAS, Python, API, Geocoding

GitHub Repository
mission to mars

Mission to Mars

A webpage to display mars information scraped from various sources, using Splinter, BeautifulSoup and MongoDB database

Skills:
Python, Flask, Jupyter Notebook, MongoDB, PyMongo, Pandas, Splinter, BeautifulSoup, HTML, CSS, Bootstrap, Heroku

GitHub Repository
Health Factors Demo

Health Factors Demographic

An interactive scatter plot, to explore the correlation between demographics and health risk factors in U.S. using D3.js

Skills:
HTML, CSS, JavaScript, Bootstrap, SVG


GitHub Repository

Bacteria Biodiversity

Bacteria Biodiversity Dashboard

An interactive dashboard to explore the Bacteria Biodiversity of microbes that colonize human navels, using Plotly.js to create visualizations

Skills:
Python, Pandas, Flask, SQLALchemy, SQL, HTML, CSS, Bootstrap, JavaScript, Heroku

GitHub Repository
UFO Sightings

Tableau Citi Bike Analytics

Analysis of New York Citi's Bike Program which is responsible for overseeing the largest bike sharing program for 200,000+ data points in the United States through visualization in Tableau

Skills:
Tableau-Desktop, Citibike API, Python


GitHub Repository
311 Calls San Diego

USA Housing Market Analysis

Employed Zillow's housing data to analyze United States’ housing market since the housing market collapsed in 2008 to identify how the market has or has not rebounded between then and 2019. Also developed a regression model to predict the future price.

Skills:
Python,Jupyter Notebook, Pandas, SciPy, NumPy, Geocoding API, Gmaps, Regex

GitHub Repository
Earthquake Visualization

Earthquakes Visualization

Visualizing the last seven days of US earthquake date using USGS GeoJSON and Leaflet to create the map

Skills:
HTML, CSS, JavaScript (Leaflet.js, D3.js), Bootstrap


GitHub Repository
world human trafficking

Pricing App for Household Objects

Built a web app that detects objects by allowing users upload pictures, upload videos or take videos. The web app scrapes data pertaining to the detected objects from Walmart's website and allows users to filter and sort the data

Skills:
Python, Yolov3, OpenCV, Flask, Ajax, Tensorflow, Plotly.js, BeautifulSoup

GitHub Repository
Music Generation

Music Generation with GAN

Evaluated the performance of using different GAN architectures such as FCN-RNN and C-RNN GANs to produce melodious musical frequencies

Skills:
GAN, FCN-RNN, C-RNN GAN, Keras, Google Collab

GitHub Repository
Bacteria Biodiversity

California House Prices Prediction

Built an end to end machine learning pipeline to predict household prices in California using the Kaggle dataset. Some of the models used include: Random Forest, SVM, XGBoost. The XGboost model outperformed the others with a MSE of 51,009.51

Skills:
Linear Regression, Random Forest, SVM, XGBoost, Grid Search, Randomized Search Decision Trees

GitHub Repository
AWS

Resilient AWS VPC Application

Designed a Resilient and Reliable AWS VPC application with public and private subnets, multi-availability zone, multi-region database, configured it in multiple geographically separate AWS regions and hosted it on an AWS S3 bucket

Skills:
AWS, S3-Bucket, EC2, Cloudformation, RDS, MYSQL

GitHub Repository

Enron

ETL of Monster Job Postings

Scraped Monster to determine the demand for general skills and technologies such as Python and R most relevant to data science [Extraction]. Performed various transformations using python and Regex [Transform]. Loaded the data to both a NOSQL and a MySQL database [Load]

Skills:
Beautiful Soup, ETL, SQLAlchemy, MongoDB, Regex

GitHub Repository
UFO Sightings

Weeds vs Crops Classifier

Built a model that correctly identifies weed types from a variety of weed and crop RGB images with CNNs using the V2 Plant Seedlings Dataset available on Kaggle. My aim was to maximize the accuracy and I achieved an accuracy of 81%

Skills:
Keras, Pandas, Numpy, CV2, SKLearn, Seaborn

GitHub Repository
Health Factors Demo

Music Recommendation System

Built a music recommendation system with collaborative filtering technique for implicit feedback dataset using the Alternating Least Square algorithm.

Skills:
PySpark, Python, Numpy, ALS

GitHub Repository
Bike Rental

Capital Share Bike Rental Forecast

Developed a model to predict bike rental count hourly or daily based on the environmental and seasonal variables using years 2011 and 2012 historical logs from Capital Bikeshare system, Washington D.C., USA. Applied GridsearchCV and RandomSearch with XGBoost to achieve a final RMSE of 59.304

Skills:
Python, Sklearn, Random Forest, Gridsearchcv, XGBoost

GitHub Repository
world human trafficking

ASPEN Simulation of Syngas to Dimethylether Reaction

Simulated synthesis gas to dimethylether rection over a Cu-ZnO-Al2O3 Catalyst using the PSRK properties method on ASPEN. Also carried out process optimization, investment analysis and sensitivity analysis

Skills:
Aspen Plus, Excel, Process Simulation

GitHub Repository
Weather Visualization

NC State University BTEC Fermentor System Process Control

Designed a P.I feedback control system with the goal of maintaining the dissolved oxygen content at 50% of the air-based oxygen saturation concentration for fermentors in NC State University BTEC intermediate upstream suite

Skills:
MATLAB, EXCEL Solver, Calculus,Process Control

GitHub Repository
Health Factors Demo

Azobenzene Cis-Trans Transformation Simulation

Examined the electronic absorption spectrum of trans-diazobenzene by performing a geometry optimization in NCSU's HPC cluster. Used the CIS(D) method - a 2nd order perturbation method that uses CIS as its reference - and the 6-31G* basis set. Also compared the result to the values from Fliegl et al., J. Am. Chem. Soc. 125, 9821 (2003)

Skills:
Quantum Mechanics, Statistical Thermodynamics, Gaussian, HPC Cluster, Avogadro, C++


GitHub Repository
mission to mars

Molecular Dynamics Simulation of Water Methanol Mixture

Performed M.D simulation of water-methanol mixture to determine physical properties like self-diffusion coefficient, density and shear viscosity for a system consisting of 216 molecules of water and 216 molecules of methanol. Also compared the derived values to known experimentally derived values.

Skills:
LAMMPS, Hyper Computing Cluster, Avogadro, Bash Scripting, Python

GitHub Repository

Certificates


Google AI Platform

Data Science

Machine Learning

Tableau

Python

SAS Programming

Statistics with R

SQL Essentials

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