Freelance Data Engineers in EdisonFreelance Data Engineers in Edison
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Jonathan Williams's avatar
Jonathan Williams
proNew York, USA
Full-Cycle Web Development & Data Scraping Expert
$1k+
Earned
4x
Hired
4.9
Rating
8
Followers
Full-Cycle Web Development & Data Scraping Expert
Cover image for Sports Betting Recommender System
Sports Betting Recommender System
0
40
Cover image for Automated Data Scraping Solution - Con Edison
Automated Data Scraping Solution - Con Edison
0
32
Cover image for Event Registration App (Covid-19)
Event Registration App (Covid-19)
0
25
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Data Engineer(2)
Bach Le's avatar
Bach Le
New York, USA
Crafting Your Digital Presence 💻 😄
5.0
Rating
3
Followers
Crafting Your Digital Presence 💻 😄
Cover image for Z-Define: The Ultimate Gen Z Dictionary
Z-Define: The Ultimate Gen Z Dictionary
0
22
Cover image for Vengo Films Website & CRM Automation
Vengo Films Website & CRM Automation
0
9
Cover image for OHOS Media: NYC Media Production Portfolio Website
OHOS Media: NYC Media Production Portfolio Website
0
27
Cover image for Website for Cannes Nominated Film
Website for Cannes Nominated Film
0
17
Data Engineer(1)
Sebastian Soran's avatar
Sebastian Soran
New York, USA
Tableau & BI Design Expert: From Data to Decisions 📊
Tableau & BI Design Expert: From Data to Decisions 📊
Cover image for Dynamic Market Insights with Google Trends & Python
Dynamic Market Insights with Google Trends & Python
0
6
Cover image for Business Intelligence Client Metrics Dashboard
Business Intelligence Client Metrics Dashboard
0
16
Cover image for Weekly Blood Glucose Tracker Dashboard
Weekly Blood Glucose Tracker Dashboard
0
10
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Data Engineer(1)
Mboya Jeffers's avatar
Mboya Jeffers
New York, USA
Data engineer who builds full-stack analytics platforms.
New to Contra
Data engineer who builds full-stack analytics platforms.
Cover image for Equity Portfolio Overview
Equity Portfolio Overview
1
77
Cover image for Automated equity portfolio analytics report
Automated equity portfolio analytics report — live performance vs SPY benchmark (Sharpe ratio, Beta, R-squared, annualized return, max drawdown). Macroeconomic environment section pulls directly from FRED: GDP, CPI, unemployment, Fed Funds rate, 10-year yield. All figures source-attributed with pull date. Built with Python — Yahoo Finance + FRED API, fully automated from data pull through PDF generation.
0
67
Cover image for Q2 2026 S&P 500 sector
Q2 2026 S&P 500 sector performance scoreboard — 11 GICS sectors ranked by quarterly return, YTD, 52-week return, annualized volatility, and momentum signal. Technology led Q2 at +45.5%, Utilities lagged at -5.2%. SPY benchmark included for comparison. Momentum classification (Bullish/Neutral/Bearish) based on 20-day vs 50-day MA crossover with price confirmation. Live data pulled from Yahoo Finance. Fully automated — Python handles the data pull, computation, ranking, and PDF generation.
0
79
Cover image for Automated crypto portfolio intelligence report
Automated crypto portfolio intelligence report — 20 digital assets ranked by market cap, weight, and multi-timeframe return (24h, 7d, 30d). Includes executive summary with portfolio-level Sharpe ratio, weighted return, VaR at 95% confidence, and concentration risk flag. Live data pulled from CoinGecko API. Built with Python — fully automated from data pull through PDF generation.
0
69
Data Engineer(5)
Anastasiya Kotelnikova's avatar
Anastasiya Kotelnikova
New York, USA
Data & Machine Learning Engineer | SQL, Python, AWS, NLP
Data & Machine Learning Engineer | SQL, Python, AWS, NLP
Cover image for GitHub - AnastasiyaKotelnikova/aws-movielens-mapreduce
GitHub - AnastasiyaKotelnikova/aws-movielens-mapreduce
1
27
Cover image for COVID-19 Case Forecasting with Python
COVID-19 Case Forecasting with Python
0
21
Cover image for House Price Regression with R
House Price Regression with R
0
17
Cover image for Equity Portfolio Optimization with R
Equity Portfolio Optimization with R
0
5
Data Engineer(1)
Arjun Poudel's avatar
Arjun Poudel
Edison, USA
Software Engineer: Python, AWS, Django, MongoDB
Software Engineer: Python, AWS, Django, MongoDB
Cover image for Data ETL and Analysis
Data ETL and Analysis
0
4
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Account management system
0
4
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Account management system
0
4
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Data Engineer(2)