ZipRecruiter

Log In

1

Freelance Python Data Analysis Jobs in Pennsylvania

TransUnion

Data Analysis Manager

Crum Lynne, PA · On-site

Demonstrated ability querying and analyzing data using SQL, Python, Bitquery (preferred), and large-scale data extraction techniques. * Experience utilizing analytical and visualization tools to ...

Transunion

Data Analysis Manager

Crum Lynne, PA · On-site

Demonstrated ability querying and analyzing data using SQL, Python, Bitquery (preferred), and large-scale data extraction techniques. * Experience utilizing analytical and visualization tools to ...

Winaxis

Lead II - Data Analysis

Philadelphia, PA · On-site

... and Python (pandas, numpy, etc.) for data analysis and scripting. - Strong analytical and problem-solving skills; able to manipulate and analyze large datasets to derive actionable insights ...

Sarian, Inc.

Python Developer

Pittsburgh, PA · On-site

$48.75 - $67.25/hr

Data Analysis/Machine Learning. * Testing/Debugging/Security. * Writing, testing, and debugging Python code for various applications. * Developing server-side logic, back-end components, and APIs.

PSECU

Data Analyst Intern

Harrisburg, PA

Data Analysis - Pull and Analyze data and build models that are used by the business or ... Experience with SQL, R, and Python. * Reporting - Familiar with modern business intelligence tools ...

GARGI TECHNOLOGIES INC

Data Analyst

Pittsburgh, PA · On-site

Use Python for data analysis, automation, and basic machine learning tasks. * Build predictive models and perform statistical analysis using Machine Learning techniques. * Collaborate with business ...

Sarian, Inc.

Data Analyst

Pittsburgh, PA · On-site

Statistical Analysis: Proficiency in statistical methods and techniques. * SQL: Knowledge of ... Familiarity with languages like Python or R. * Data Cleaning and Preparation: Skills in data ...

MSD

Senior Compliance Data Analysis- AI

North Wales, PA · On-site

Demonstratable proficiency in R and Python coding languages. * Demonstratable experience working ... Evaluate data using analytical and logical reasoning for the discovery of insights. Business Acumen

next page

Showing results 1-20

All JobsPython Data Analysis JobsFreelance Python Data Analysis JobsFreelance Python Data Analysis Jobs in Pennsylvania

Freelance Python Data Analysis information

What is freelance Python data analysis?

Freelance Python data analysis involves using the Python programming language to analyze and interpret data for clients on a project or contract basis. Freelancers in this field typically work with datasets to extract insights, visualize results, and help businesses make data-driven decisions. They often use libraries such as pandas, NumPy, and matplotlib, and may work across industries like finance, marketing, healthcare, and technology. Freelancers enjoy flexibility in choosing their projects and clients, and often work remotely.

What are the key skills and qualifications needed to thrive as a freelance Python data analyst?

To thrive as a Freelance Python Data Analyst, you need strong analytical skills, proficiency in Python programming, and a solid understanding of statistics and data manipulation, often backed by a relevant degree or proven portfolio. Experience with tools such as Pandas, NumPy, Jupyter Notebooks, and data visualization libraries like Matplotlib or Seaborn is typically required. Excellent problem-solving abilities, communication skills, and the ability to manage projects independently distinguish top performers in this role. These skills enable analysts to deliver actionable insights, meet client expectations, and maintain a successful freelance business.

What freelance jobs can I do with Python?

Freelance Python data analysts can find jobs in data cleaning, visualization, statistical analysis, and machine learning projects. They often work with tools like Pandas, NumPy, and Jupyter Notebooks, and may need to have skills in SQL and data storytelling. These roles typically require strong programming skills and the ability to interpret complex data for clients.

What are some common challenges freelance Python data analysts face when working with clients remotely?

Freelance Python data analysts often encounter challenges such as clarifying project requirements, managing client expectations about deliverables, and ensuring timely communication across different time zones. Working remotely can also mean troubleshooting data access or security issues, especially if clients have strict data privacy policies. Building trust through regular updates and transparent reporting is key to successful collaborations in this role.
What are the most commonly searched types of Python Data Analysis jobs in Pennsylvania? The most popular types of Python Data Analysis jobs in Pennsylvania are:
What are popular job titles related to Freelance Python Data Analysis jobs in Pennsylvania? For Freelance Python Data Analysis jobs in Pennsylvania, the most frequently searched job titles are:
What job categories do people searching Freelance Python Data Analysis jobs in Pennsylvania look for? The top searched job categories for Freelance Python Data Analysis jobs in Pennsylvania are:
What cities in Pennsylvania are hiring for Freelance Python Data Analysis jobs? Cities in Pennsylvania with the most Freelance Python Data Analysis job openings:
Freelance Python Data Analysis jobs near you

Python Developer- Quant Core Data | Experienced Hire

Susquehanna International Group, LLP

Philadelphia, PA • On-site

$50.75 - $70/hr

Full-time

Re-posted 4 days ago

Job description

Overview
Overview
Join our Quant Core Data team to translate mathematical trading logic into high-performance code, and build and scale the data and backtesting infrastructure used by quantitative researchers and strategists. Our team produces data for studies to steadily improve trading behavior and strategies.
In this role, you will:
  • Translate mathematical trading logic into high-performance, optimized code
  • Build and maintain backtesting systems that simulate strategy behavior in production
  • Design and scale our historical data framework for efficiency and robustness
  • Build internal tools to create, analyze, and visualize large datasets
  • Build packages used by expert researchers to evolve our signal generation technology

What we're looking for
  • PhD (graduating by Summer 2026) or postdoc in a quantitative field (e.g., Math, Physics, Statistics, EE, CS, Operations Research, Economics)
  • Experience writing high-performance Python (Cython, pybind11, numba, or similar) and optimizing hot code paths
  • Strong Python data analysis skills (polars/pandas) for large datasets
  • Enthusiasm for data at scale, with strong attention to cleanliness and correctness
  • Comfort translating ambiguous research requirements into robust engineering solutions

About Susquehanna
Susquehanna is a global quantitative trading firm powered by scientific rigor, curiosity, and innovation. Our culture is intellectually driven and highly collaborative, bringing together researchers, engineers, and traders to design and deploy impactful strategies in our systematic trading environment. To meet the unique challenges of global markets, Susquehanna applies machine learning and advanced quantitative research to vast datasets in order to uncover actionable insights and build effective strategies. By uniting deep market expertise with cutting-edge technology, we excel in solving complex problems and pushing boundaries together.
What we do
We are experts in trading essentially all listed financial products and asset classes, with a focus on derivatives trading. Through market making and market taking, we handle millions of trading transactions around the world every day, providing liquidity and ensuring competitive prices for buyers and sellers. While our presence in the market is broad, our trading desks are highly specialized, allowing for a deep understanding of unique drivers of each asset class.
If you're a recruiting agency and want to partner with us, please reach out to recruiting@sig.com. Any resume or referral submitted in the absence of a signed agreement will not be eligible for an agency fee.

Apply