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Freelance R Programming Language Jobs in Illinois

A-V Services, Inc

Be Seen First

Freelance Audio-Visual Technician

Chicago, IL · On-site

$30 - $35/hr

... a Freelance Audio/Visual/Multimedia Technician for on-site support. Must have great customer ... We celebrate and encourage differences in age, ethnicity, family or marital status, language ...

DEO TEK, Inc

Quality Engineer

Carpentersville, IL · On-site

$95K - $105K/yr

Statistics: capability studies, Cpk/Ppk, DOE, gauge R&R, SPC, sampling plans and ability to ... Communicate orally in the English language with other employees, customers and suppliers. * Ability ...

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Freelance R Programming Language information

What is a freelance R programmer?

A freelance R programmer is a professional who works independently, providing services related to the R programming language on a contract or per-project basis. They typically help organizations or individuals analyze data, build statistical models, visualize results, and develop custom R scripts or packages. Freelance R programmers often work remotely and may serve clients across various industries, including finance, healthcare, academia, and technology. Their flexible arrangements allow them to take on diverse projects, from data cleaning to advanced machine learning tasks.

What are the key skills and qualifications needed to thrive as a freelance R programmer?

To thrive as a Freelance R Programmer, you need strong statistical analysis, data manipulation, and coding skills in R, often supported by a degree in statistics, computer science, or a related field. Familiarity with RStudio, version control systems like Git, and relevant libraries such as tidyverse and Shiny is typically required. Excellent problem-solving, client communication, and time management skills help you stand out in this role. These abilities ensure you can deliver accurate, timely data solutions that meet client needs in a competitive freelance environment.

What are some common challenges freelance R programmers face when working with clients remotely?

Freelance R programmers often encounter challenges related to communication and project scope when collaborating remotely with clients. Since requirements can change or lack clarity, it's important to establish clear expectations and maintain regular updates through meetings or written summaries. Additionally, managing data privacy and access can be tricky, so freelancers should be prepared to use secure data-sharing tools and clarify ownership of scripts and results. Building strong communication skills and being proactive about project management can help overcome these hurdles and ensure successful client collaborations.

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

AspectFreelance R Programming LanguageData Analyst
Required skillsProficiency in R, statistical analysis, data visualizationData manipulation, statistical analysis, reporting
Work environmentIndependent, project-based, remote or on-siteTypically in organizations, team-based, office or remote
CertificationsR certifications, data analysis coursesData analysis, business intelligence certifications
Industry usageFreelance projects across various industriesCorporate, finance, healthcare, marketing

Freelance R Programming Language professionals focus on independent projects requiring R skills, while Data Analysts work within organizations analyzing data to inform business decisions. Both roles require statistical knowledge, but their work settings and project types differ.

Are freelance R programming language programmers in demand?

Freelance R programming language programmers are in demand due to the growing need for data analysis, statistical modeling, and data visualization across industries such as finance, healthcare, and research. Skills in data manipulation, statistical packages, and experience with tools like RStudio increase employability in freelance roles, which often require strong analytical and programming expertise. The demand is expected to grow as data-driven decision-making becomes more prevalent.

What are the most commonly searched types of R Programming Language jobs in Illinois?

The most popular types of R Programming Language jobs in Illinois are:

What are popular job titles related to Freelance R Programming Language jobs in Illinois?

For Freelance R Programming Language jobs in Illinois, the most frequently searched job titles are:

What job categories do people searching Freelance R Programming Language jobs in Illinois look for?

The top searched job categories for Freelance R Programming Language jobs in Illinois are:

Freelance R Programming Language jobs near you

Data Analyst (Software Implementation) (50998)

Collins Engineers Inc.

Chicago, IL • On-site

$65K - $100K/yr

Full-time

Posted 12 days ago

Job description

For over forty years, Collins Engineers, Inc. (Collins) has provided specialized civil and structural engineering services to the transportation, marine, site development, and construction industries. Our offerings include Software as a Service (SaaS) implementation for our clients' inspection, asset management, and maintenance management needs. We encourage independent, critical thinkers who grow and expand the ways in which we serve our public and private clients. We foster an environment of personal and professional growth, as well as individual responsibility, throughout our many offices and specializations.
This position reports directly to the Atom Group Manager, or as assigned.
TYPICAL DUTIES AND RESPONSIBILITIES include the following. Other duties may be assigned.
  • Writes and optimizes SQL queries and builds ETL pipelines to extract, transform, and integrate data into centralized databases/warehouses
  • Builds custom reports and visualizations using business intelligence tools (e.g., Tableau, Power BI, Looker Studio)
  • Creates and administers a Microsoft Fabric environment supporting Power BI dashboards, including workspace setup, virtual machine ODBC maintenance, and dataflows
  • Supports API integrations connecting internal platforms with third-party tools/client systems
  • Uses Python, Google Apps Script, or similar scripting languages to automate recurring data processes and build automated reports pulling from cloud databases
  • Uses AI tools (e.g., Claude, Gemini) as part of daily workflow to accelerate query writing and code development
  • Collaborates with cross-functional teams to gather requirements for asset management dashboards and reports used for planning, budgeting, and performance tracking
  • Partners with corporate departments (e.g., Safety, HR, Accounting, Pursuits) to scope and build dashboards supporting their workflows
  • Presents data findings and dashboard walkthroughs to internal stakeholders and clients
  • Ensures high data integrity by troubleshooting and resolving data/reporting issues, including bug reporting and data cleansing/validation during large-scale migrations
  • Develops and maintains documentation, including Standard Operating Procedures (for internal team use and client self-service) and data dictionaries/process docs
  • Adjusts priorities as new requests or issues arise

  • Bachelor's degree from an accredited institution in a related field (Information Systems, Computer Science, Data Science, Statistics, Business Administration, or similar)
  • 1-5 years of experience working as a Data Analyst or in a related field
  • Intermediate proficiency with SQL, DAX, and/or JavaScript, and proficient in data analysis using Excel and Google Sheets
  • Working knowledge of Google Workspace (Docs, Sheets, Slides, Apps Script) and Microsoft Office (Teams, Excel, Word, PowerPoint)
  • Knowledge of relational databases and data warehouses (e.g., BigQuery, OneLake, AWS, Azure)
  • Knowledge of business intelligence tools (e.g., Power BI, Tableau, Looker Studio)
  • Experience with a scripting/programming language (Python, R) for data analysis and automation
  • Experience with ETL tools or data pipeline development
  • Demonstrated experience working with AI agents and assistants (e.g., Claude, Gemini, Copilot) in analytics and development contexts
  • Experience with Microsoft Fabric and/or Deltek Vantagepoint preferred
  • Knowledge of Asset Management principles for physical assets is preferred
  • Version control (Git) experience preferred
  • Strong verbal and written communication skills, including experience presenting data insights to both technical and client/leadership audiences
  • Detail-oriented with strong analytical and problem-solving skills

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