Hi, my name is Nicole ElChaar

I'm

About

Professional headshot

Hi there πŸ‘‹

My name is Nicole ElChaar, and I'm a software engineer. I'm passionate about communication, learning, and efficiency, striving to achieve more with less. My career interests include vision systems, explainable AI, and high-performance architecture.

Outside of work, I'm usually cooking a good meal, getting outside, or volunteering with animals 😊

If you're interested in connecting or know any opportunities that might be a good fit, don't hesitate to reach out! I'm always excited to meet new people and explore what's out there.

Resume

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Summary

Nicole ElChaar

Education

Master of Science | Computer Science

August 2022 - May 2023

Lehigh University | Bethlehem, PA

GPA: 4.00/4.00

I received a full academic scholarship under the President's Scholar Program to complete my Master's where I focused on high-performance systems, machine learning, and computer vision.

Bachelor of Science | Computer Science

Bachelor of Science | IBE - Finance

Minor in Data Science

August 2018 - May 2022

Lehigh University | Bethlehem, PA

GPA: 3.85/4.00    Major GPA: 3.96/4.00

Through Lehigh's Integrated Business and Engineering (IBE) Honors Program, I double-majored in Computer Science and Finance, minoring in Data Science.

I was awarded the 2022 CSE Systems Award, given to one graduating senior for excellence in parallel, concurrent, and distributed computing.

Below, you can see a breakdown of my curriculum by discipline. Dually credited courses were required under both of my majors.

Sankey diagram of undergraduate curriculum by discipline and requirement

Professional Experience

Software Engineer & Technical Lead

January 2024 - Present

Lazarus AI | Boston, MA (Remote)

  • Leading development of full-stack applications to connect customers with foundation models (Python)

Software Engineer II

July 2023 - January 2024

Boeing | Space Coast, FL

  • Developed apps and displays for the Space Launch System of NASA's Moon to Mars mission (C++, Python)

Software Engineer Consultant

December 2020 - June 2024

JCSI Corporate Staffing | Grafton, MA (Remote)

  • Overhauled client reporting, reducing weekly workload by ~2 hours, a 92% reduction (Python, T-SQL, R)
  • Simplified recruiter workflows with 10+ T-SQL reports to monitor candidates over time

Software Engineer Intern

May 2022 - August 2022

Meta (Facebook) | Menlo Park, CA

  • Increased throughput for replica catch ups by 2–4 times in Meta’s largest distributed database (C++)

Summer Software Development Analyst

June 2021 - August 2021

Citi | New York, NY (Remote)

Summer Research Analyst

May 2019 - August 2019

Evermay Wealth Management | Arlington, VA

Technical Skills

Though this list is not extensive, it highlights my proficiency in some of my favorite languages and frameworks (very subjectively)!

C/C++ Proficient
Java Familiar
Web Frameworks (Angular, Vue) Familiar
Python Proficient
R Proficient
SQL (Oracle, PostgreSQL, T-SQL) Proficient

Skills

Leadership

As chair of the Professional Greek Coalition, I presided over biweekly board meetings and hosted a professional bootcamp, coaching ~70 new members across 4 organizations one-on-one.

Communication

In a head teaching assistant position, I supported 9 teaching assistants and served as the main contact for ~50 students each semester.

Initiative

5 other students and I founded Lehigh's chapter of the Computer Science Honor Society, Upsilon Pi Epsilon. We fully-funded memberships for 20 students and initiated our first class in the spring of 2021.

Organization

Serving as the treasurer of Alpha Omega Epsilon, I managed our $5,000 yearly budget.

Empathy

As a resident advisor, I mentored a total of ~45 students. The pandemic brought its challenges, but I was able to connect with each of my residents.

Collaboration

Collaboration and teamwork are themes across my projects and roles. Please see below for more details on my projects and project teams.

Portfolio

Hover and click each + for more details. Filter with the tabs below.

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  • Highlights
  • Machine Learning
  • Finance
  • Team
  • Individual
Text showing ESG (emoji Earth) Performance (emoji graph): An Exploration of Socially Responsible Investing

ESG Investing Dashboard

Python (Streamlit, Pandas, Plotly)

Hourglass Network for
Automated Lip Reading

Python (PyTorch, OpenCV, PySpark)

Image showing segmented artificial iris in grayscale with the unrolled iris and extracted features

Iris Presentation Attack Detection

Python (PyTorch, OpenCV)

Thumbnail with 10-K Sentiments shown over a tinted green scatterplot with regression

10-K Insights:
Sentiment Analysis and Stock Returns

Python (Pandas, Statsmodels, BeautifulSoup)

Thumbnail with US Census Bureau on the left and Job-to-Job Flows on the right

Market Performance from
Job-to-Job Flows

Python (PySpark)

Thumbnail of a kvstore, kvclient, and kvserver linked together

Highly-Concurrent, Highly-Available
Key-Value Store

C++

Thumbnail of a stylized BOREDLE in orange.  The O is replaced with a die

Boredle

Vue + Flask + PostgreSQL

Thumbnail of KNN, Naive Bayes, CNN Classification over a brown-tinted set of ROC curves

MNIST Classification Evaluation

Python

Thumbnail of a screenshot of a webpage with Welcome to RateMyCourse!

RateMyCourse

Vue + Typescript

Thumbnail of a list of options in Rust: create_blockchain, validate_blockchain, present_in_blockchain, or panic!

Building a Blockchain

Rust

Thumbnail of a colorful word cloud

Themes in Trending YouTube Titles

R

Thumbnail of a discussion with a loan chatbot.

Pursuit Loan Chatbot

AWS

Thumbnail of a screenshot of a budget spreadsheet with numbers blocked out

Personal Budget

Google Suite

Thumbnail of a spreading listing TODOs.

Assignment Dashboard

Google Suite

Contact

Location:

San Francisco, CA