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Freelance Data Analyst R Programming Jobs in Aurora, IL

Ask IT consulting

Data Analyst

Chicago, IL

We have openings for Business Systems/Data Analyst for one of our client at Richardson, TX or ... Experience in developing functional specifications for business process refinement, re-engineering ...

World's Finest Chocolate

Senior Data Analyst

Chicago, IL · On-site

$110K - $130K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Strong proficiency in data analysis tools and programming languages such as Python, R, SQL, and Excel * Experience with data visualization tools (e.g., Tableau, Power BI, or similar) and experience ...

World S Finest Chocolate

Senior Data Analyst

Chicago, IL · On-site

$88K - $111K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Strong proficiency in data analysis tools and programming languages such as Python, R, SQL, and Excel * Experience with data visualization tools (e.g., Tableau, Power BI, or similar) and experience ...

Collabera

Data Analyst

Chicago, IL

Data Analyst Location: Chicago IL 60629 Duration: 3 months (Could go beyond) Summary of Position ... The position is a part of the Chicago Bakery Team, and reports into the CI Engineers. They will ...

Inspire11

Data Analyst

Chicago, IL · On-site +1

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Data Analyst - Inspire11 Elevens, as we call ourselves here, are curiously smart, purposefully ... Collaborating cross-functionally with data engineers, architects, and solution owners to deliver ...

Inspire11

Data Analyst

Chicago, IL · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Data Analyst - Inspire11 Elevens, as we call ourselves here, are curiously smart, purposefully ... Collaborating cross-functionally with data engineers, architects, and solution owners to deliver ...

Publicis Groupe Holdings B.V

Data Analyst

West Chicago, IL · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Provide SQL programming, under general direction, in the execution of data analysis that will ... We also offer medical and voluntary benefits to our freelancers and temporary employees. Voluntary ...

Starcom Mediavest Group Germany Gmbh

Data Analyst

Chicago, IL · Hybrid

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Provide SQL programming, under general direction, in the execution of data analysis that will ... We also offer medical and voluntary benefits to our freelancers and temporary employees. Voluntary ...

Publicis Groupe Holdings B.V

Data Analyst

West Chicago, IL · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Provide SQL programming, under general direction, in the execution of data analysis that will ... We also offer medical and voluntary benefits to our freelancers and temporary employees. Voluntary ...

Sralab

Data Analyst II

Chicago, IL · On-site

Utilizes Application Programming Interfaces (APIs) to interact with and manipulate multiple systems ... Intermediate Experience with ANSI SQL, Python, R, SPSS, and/or Cerner Command Language (CCL)

Shirley Ryan Ability Lab

Data Analyst II

Chicago, IL · On-site

Utilizes Application Programming Interfaces (APIs) to interact with and manipulate multiple systems ... Intermediate Experience with ANSI SQL, Python, R, SPSS, and/or Cerner Command Language (CCL)

Publicis Groupe Holdings B.V

Data Analyst

West Chicago, IL · Hybrid

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Provide SQL programming, under general direction, in the execution of data analysis that will ... We also offer medical and voluntary benefits to our freelancers and temporary employees. Voluntary ...

Zynga, Inc.

Data Analyst

Chicago, IL · On-site

$77K - $114K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Intermediate experience with programming in Python * Adept in at least one visualization tool such as Tableau * Experience in CRM or sales analytics is helpful * Demonstrated experience with some or ...

Shirley Ryan AbilityLab

Data Analyst II

Chicago, IL · On-site

Utilizes Application Programming Interfaces (APIs) to interact with and manipulate multiple systems ... Intermediate Experience with ANSI SQL, Python, R, SPSS, and/or Cerner Command Language (CCL)

Zynga

Data Analyst

Chicago, IL

$77K - $114K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Intermediate experience with programming in Python * Adept in at least one visualization tool such as Tableau * Experience in CRM or sales analytics is helpful * Demonstrated experience with some or ...

Federal Signal Corporation

Corp Data Analyst II

Downers Grove, IL · On-site

$65 - $95/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Proficiency in SQL and data manipulation tools (e.g., Python, R) preferred. * Foundational skills in finance, forecasting and related analysis including modeling and problem-solving. * Ability to ...

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All JobsData Analyst R Programming JobsFreelance Data Analyst R Programming JobsFreelance Data Analyst R Programming Jobs in Aurora, IL

Freelance Data Analyst R Programming information

See Aurora, IL salary details

$33.7K

$81.9K

$134.8K

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

As of Aug 19, 2026, the average yearly pay for freelance data analyst r programming in Aurora, IL is $81,932.00, according to ZipRecruiter salary data. Most workers in this role earn between $62,000.00 and $96,200.00 per year, depending on experience, location, and employer.

What does a freelance data analyst with 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 are the key skills and qualifications needed to thrive as a freelance data analyst with R programming?

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 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 Aurora, IL?

The most popular types of Data Analyst R Programming jobs in Aurora, IL are:

What are popular job titles related to Freelance Data Analyst R Programming jobs in Aurora, IL?

For Freelance Data Analyst R Programming jobs in Aurora, IL, the most frequently searched job titles are:

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The top searched job categories for Freelance Data Analyst R Programming jobs in Aurora, IL are:

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Cities near Aurora, IL with the most Freelance Data Analyst R Programming job openings:

Freelance Data Analyst R Programming jobs near you

Data Analyst

Ask IT consulting

Chicago, IL

Contractor

Re-posted 5 days ago

Job description

Company Description

ASK IT consulting  is an equal opportunity employer, which is a global staffing, consulting and technology solutions company, offering industry-specific solutions to fortune 500 clients and worldwide corporations. We have openings for Business Systems/Data Analyst for  one of our client at   Richardson, TX or Chicago, IL

Job Description
  • Data Warehouse Experience 5 to 7 years
  • SQL used in a technical setting minimum 5 years
  • Experience in modeling transactional databases and data warehouses using tools like Erwin and in performing data mapping and involved in receiving data feed from updated data sources.
  • Collaborate with ETL Architects and created the DMD (Data Mapping Document) to specify the data mapping from various data base sources to the target database.
  • Conduct data analysis, data profiling on candidate data sources.
  • Strong SQL experience:  Experience in conducting ETL data validation and data integrity tests on the database using SQL queries.
  • Experience creating business requirements for data migration from source applications to Enterprise Repositories using Mapping documents, Source to Target Transformation Documents.
  • Experience with data modeling, Entity Relationship Diagrams (ERDs), process modeling and Data Flow Diagrams (DFDs).
  • Experience in feasibility studies, document generation, conducting Joint Requirement Planning (JRP), Joint Application Development (JAD) sessions for requirements gathering, analysis, design through interviews, workshops with user(s), Subject Matter Experts (SME's), and business stakeholders.
  • Requires excellent analytical skills to understand the business and functional requirements and to translate them to system requirement specifications.
  • Experience in developing functional specifications for business process refinement, re-engineering, business process modeling, business intelligence and automation.
  • Experience in creating use cases, test cases, test plans, wireframe diagrams, sequence diagrams, class and object diagrams, activity diagrams, collaboration diagrams using MS Word and Visio.
  • Experience in conducting GAP analysis, Strength Weakness Opportunities Threats (SWOT) analysis, risk analysis and mitigation plan, cost benefit analysis and Return On Investment (ROI) analysis.
  • Experience working on the testing lifecycle, understood various kinds of testing which include Black Box, Gray Box, White Box, Unit testing, Parallel testing, Usability testing, Performance, Load and Stress testing.
  • Experience conducting User Accepting Testing (UAT) with users and stakeholders
  • Expert level, analytical, proven organizational and problem solving skills, effective verbal and written technical communication skills.

Proven Business Analyst experience working with business customers for requirements gathering  

Additional Information

Ask IT Consulting Inc.| 33 Peachtree St., Suite 100 |Holtsville, NY 11742

Website: http://www.askitc.com/

Ask IT Consulting logo

About Ask IT Consulting

Sourced by ZipRecruiter

Ask IT Consulting, based in Holtsville, NY, US, is a dynamic player in the IT and business solutions industry. Their services portfolio, as outlined on their official website (askitc.com), spans across a broad spectrum which includes IT consulting, talent management, digital and technology solutions. Founded with the goal to provide clients with the highest quality IT services, the company has steadily evolved and expanded as a leading resource, maintaining a powerful presence in the fields of information technology and business solutions alike. Ask IT Consulting believes firmly in its core values, which pivots upon integrity, excellence, respect, commitment, and diversity. As part of its mission, the company strives to deliver innovative and effective solutions for their clients that are tailored to meet their unique needs and objectives.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

Holtsville, NY, US

Year founded

2008

Social media

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