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Freelance Data Analyst R Programming Jobs in Chicago, IL

Samprasoft

Data Analyst

Great Lakes, IL · On-site

Data Analyst As a Data Analyst in our client's Genomics Research Center's Bioinformatics ... Strong programming skills in Python for scripting and automation. Additional experience with R is ...

Samprasoft

Data Analyst

Willowbrook, IL · On-site

Generate problem statements that engineering, manufacturing, and supplier teams can action ... Python or R Background in tractors, trucks, or heavy machinery.

Samprasoft

Data Analyst - Inter

Chicago, IL · On-site

Re-engineer data processes and migrate the processes from on-premises to Amazon Web Services ... Experience with Python, SQL, Unix/Linux, Databricks, Tableau, R Shiny and Github * Experience with ...

City of New York

Data Analyst

Chicago, IL · On-site

Data Engineering & Automation: * Design, build, and maintain automated ETL pipelines (using tools ... Proficiency in a scripting language like Python or R for data analysis and statistical modeling (e ...

Tekcel8

Data Analyst

Chicago, IL

Basic understanding of Python or R for data analysis * Strong analytical and problem-solving skills * Good communication and presentation skills

Artech

Data Analyst - I

Chicago, IL · Hybrid

$30 - $35/hr

Collaborate with data engineers to enhance ETL workflows, metadata management, and data quality ... Strong experience with SQL and data querying tools (e.g., Snowflake, Toad, SAS, Python, R, Hive)

Capital One

Principal Data Analyst

Chicago, IL

Principal Data Analyst At Capital One, data is at the center of everything we do. When we launched ... Engineering, Mathematics discipline * Scripting experience in (Python, R, Spark, and SQL) * Strong ...

1872 Consulting

Data Analyst/BI Developer

Chicago, IL · On-site

... programming. We develop insights through alternative datasets and analytical methods to help fill ... Experience with R, PyData stack or other advanced analytics tools * Experience with Snowflake or ...

Next Step Systems

Quantitative Analyst

Northbrook, IL · On-site

Quantitative Analyst, Northbrook, IL - The Quantitative Analyst will assist in the research, design ... high-level programming language (R or Python). - Experience working with large data sets ...

TransUnion

Senior Data Analyst

Chicago, IL · On-site

$88.70K - $111.90K/yr

Foundational programming skills; experience in leveraging statistical language such as R or Python ... You will support the writing of programs for data extraction, segmentation and statistical analysis ...

Transunion

Senior Data Analyst

Chicago, IL

$88.60K - $111.80K/yr

Foundational programming skills; experience in leveraging statistical language such as R or Python ... You will support the writing of programs for data extraction, segmentation and statistical analysis ...

TransUnion

Senior Data Analyst

Chicago, IL · On-site

$88.60K - $111.80K/yr

Foundational programming skills; experience in leveraging statistical language such as R or Python ... You will support the writing of programs for data extraction, segmentation and statistical analysis ...

Trans Union LLC

Senior Data Analyst

Chicago, IL

$88.70K - $111.90K/yr

Foundational programming skills; experience in leveraging statistical language such as R or Python ... You will support the writing of programs for data extraction, segmentation and statistical analysis ...

DLA Piper

Sr Data Analyst

Chicago, IL · Hybrid

$88.70K - $111.90K/yr

The Senior Data Analyst, working in collaboration with and in support of the firm's strategic ... Highly proficiency in SQL and programming languages (Python/R/VBA) or other relevant programming ...

TransUnion

Senior Data Analyst

Chicago, IL

$88.60K - $111.80K/yr

Foundational programming skills; experience in leveraging statistical language such as R or Python ... You will support the writing of programs for data extraction, segmentation and statistical analysis ...

Dlapiper

Sr Data Analyst

Chicago, IL · Hybrid

$89.99K - $143.09K/yr

Summary The Senior Data Analyst, working in collaboration with and in support of the firm ... Highly proficiency in SQL and programming languages (Python/R/VBA) or other relevant programming ...

Apex Informatics

Data Analyst

Chicago, IL · On-site

Cannot work with OPT or CPT Description NTRS Asset and Market Data team is looking for an experienced and versatile Data Analytics Engineer to help us build a Security Master System. In this role ...

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Freelance Data Analyst R Programming information

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$35K

$85.1K

$140.1K

How much do freelance data analyst r programming jobs pay per year?

As of May 28, 2026, the average yearly pay for freelance data analyst r programming in Chicago, IL is $85,131.00, according to ZipRecruiter salary data. Most workers in this role earn between $64,400.00 and $99,900.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Freelance Data Analyst with R Programming expertise, and why are they important?

To thrive as a Freelance Data Analyst specializing in R Programming, you need strong analytical skills, proficiency in statistical methods, and a solid foundation in data manipulation, typically supported by a degree in a quantitative field. Mastery of R and its libraries (like dplyr, ggplot2, and tidyr), as well as familiarity with data visualization tools and possibly certification in data analytics, are important technical assets. Excellent problem-solving, communication, and project management skills help you stand out when delivering insights to clients and managing multiple projects independently. These competencies enable accurate data-driven decision-making, effective client collaboration, and successful project execution in a competitive freelance environment.

What are some common challenges freelance data analysts face when working with clients using R programming?

Freelance data analysts using R often encounter challenges such as aligning on data formats and expectations with clients who may have limited technical backgrounds. Managing project scope and deadlines can also be tricky, especially when clients request additional analyses or changes mid-project. Communication is key, as you'll frequently need to explain R-based findings in a clear, non-technical way and ensure reproducibility of your code for client handover. Additionally, securing access to necessary data and maintaining data privacy are critical aspects of the role.

What does a Freelance Data Analyst specializing in R programming do?

A Freelance Data Analyst who specializes in R programming collects, processes, and analyzes data using the R language. They often work with clients on a project basis to extract insights from datasets, create visualizations, and build statistical models. Their tasks may include data cleaning, exploratory data analysis, and creating reproducible reports. They also help organizations make data-driven decisions by interpreting results and recommending actions based on their analyses.

What is the difference between Freelance Data Analyst R Programming vs Freelance Data Scientist R Programming?

AspectFreelance Data Analyst R ProgrammingFreelance Data Scientist R Programming
Required SkillsData analysis, R programming, visualizationData analysis, R programming, machine learning, statistical modeling
Work EnvironmentProject-based, client-specificProject-based, client-specific
Industry UsageBusiness intelligence, reportingAdvanced analytics, predictive modeling

Freelance Data Analyst R Programming focuses on analyzing data and creating reports using R, suitable for business insights. Freelance Data Scientist R Programming involves deeper statistical modeling and machine learning, often for predictive analytics. Both roles require R skills but differ in complexity and scope.

What are the most commonly searched types of Data Analyst R Programming jobs in Chicago, IL? The most popular types of Data Analyst R Programming jobs in Chicago, IL are:
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Freelance Data Analyst R Programming jobs near you
Data Analyst

Data Analyst

Samprasoft

Great Lakes, IL • On-site

Other

This job post has expired today. Applications are no longer accepted.

Job description

Data Analyst

As a Data Analyst in our client’s Genomics Research Center’s Bioinformatics Engineering team, you will be responsible for developing and running workflows to standardize and load project datasets in a centralized environment. You will work closely with Bioinformatics Engineering, as well as therapeutic area facing bioinformatics research scientists to leverage common data models, and support GRC Bioinformaticians’ needs for loading and querying. Your expertise in PostgreSQL for database management and Python and R for scripting and automation will be crucial in developing and maintaining ETL processes to ensure data quality and integrity.

Responsibilities
  • Develop and maintain a functional understanding of the GRC common data models, loading processes, and requirements, and perform accurate and efficient loading of new and historical datasets into the GRC’s Omics Data Server.
  • Collaborate with Bioinformatics Engineers to develop and implement additional data loading workflows.
  • Partner with Bioinformatics research scientists to identify, process, and load project data into the common data models.
  • Build and execute ETL processes to integrate non-GRC generated high-value datasets into the common data models.
  • Keep thorough documentation for tracking datasets and loading tasks.
  • Ensure reproducibility and facilitate collaboration with team members by documenting and versioning code with git.
Qualifications
  • Bachelor's degree in computer science, bioinformatics, or a related field +3 years of experience.
  • Experience with building and running workflows for RDMS data loading and ETL processes.
  • Proficient in PostgreSQL (or equivalent) and ability to write complex queries for data extraction and analysis.
  • Strong programming skills in Python for scripting and automation. Additional experience with R is preferred.
  • Familiarity with genomic data formats and databases commonly used in bioinformatics research.
  • Knowledge of data modeling concepts and implementing common data models in a relational database.
  • Familiarity with data cleaning, normalization, and quality control processes.
  • Excellent communication skills and ability to collaborate with researchers and stakeholders.

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