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Python R Developer Jobs in District of Columbia (NOW HIRING)

... Python and R * 3+ years of experience retrieving, merging, and analyzing structured and ... Knowledge of DevOps tools and technologies, including git, Jenkins, SonarQube, etc. ABOUT NALLEY ...

Data Analyst

Washington, DC ยท On-site

$65K - $85K/yr

The Data Analyst works closely with the Data Engineer/Data Project Lead, Data Visualization ... Excel, Python, R, and preferably Smartsheet, * 1+ years of experience with SQL, GIS, Data ...

... Python and R * 3+ years of experience retrieving, merging, and analyzing structured and ... Knowledge of DevOps tools and technologies, including git, Jenkins, SonarQube, etc. ABOUT NALLEY ...

... Python and R * 3+ years of experience retrieving, merging, and analyzing structured and ... Knowledge of DevOps tools and technologies, including git, Jenkins, SonarQube, etc. About Nalley ...

Utilize scientific, engineering, and analytical tools (e.g., Python, R, SQL, MATLAB, data visualization platforms) to design, test, and validate analytical models and simulations. * Collaborate with ...

Showing results 21-40

Python R Developer information

What is a Python R developer?

Python R Developers are professionals skilled in both the Python and R programming languages, primarily working in data science, analytics, and statistical computing. They leverage the strengths of both languages to process, analyze, and visualize complex data sets. These developers often work in environments where integrating machine learning, statistical modeling, and data engineering is required, and they may build tools or pipelines that utilize both Python and R. Proficiency in both languages allows them to select the best tools and libraries for specific tasks, increasing the efficiency and accuracy of data-driven projects.

What skills and qualifications are needed to thrive as a Python R developer?

To thrive as a Python R Developer, you need strong programming skills in both Python and R, a solid foundation in statistics, and a relevant degree in computer science, mathematics, or a related field. Familiarity with data analysis libraries (like pandas, NumPy, dplyr), data visualization tools, and version control systems (such as Git) is typically required, along with experience using Jupyter Notebooks or RStudio. Effective problem-solving, communication, and the ability to collaborate with interdisciplinary teams are valuable soft skills. These skills ensure robust data solutions, clear reporting, and efficient teamwork in data-driven environments.

How do Python R developers typically collaborate with data scientists and analysts in a project team?

Python R Developers often work closely with data scientists and analysts to design, implement, and optimize data processing workflows. They translate analytical requirements into robust, scalable code, ensuring that models and analyses can be efficiently run in both Python and R environments. Collaboration usually involves frequent code reviews, sharing best practices for interoperability, and integrating tools such as Jupyter Notebooks or RMarkdown for seamless reporting. This teamwork fosters knowledge sharing and helps deliver accurate, reproducible results aligned with project goals.

What is the difference between Python R Developer vs Data Analyst?

AspectPython R DeveloperData Analyst
Required SkillsProficiency in Python and R programming, data manipulation, statistical analysisData interpretation, basic statistical skills, Excel, SQL
Work EnvironmentData science teams, software development projectsBusiness intelligence, reporting, data visualization
Common Industry UsageTech, finance, healthcare, researchMarketing, finance, operations, retail

Python R Developers focus on building data models and algorithms using Python and R, often in technical or research settings. Data Analysts interpret data to generate reports and insights for business decisions. While both roles require data skills, Python R Developers typically have stronger programming expertise, whereas Data Analysts excel in data visualization and reporting.

What cities in District of Columbia are hiring for Python R Developer jobs?

Cities in District of Columbia with the most Python R Developer job openings:

Infographic showing various Python R Developer job openings in District of Columbia as of August 2026, with employment types broken down into 1% Internship, 86% Full Time, 7% Part Time, and 6% Contract. Highlights an 77% Physical, 7% Hybrid, and 16% Remote job distribution.

Sr. IT Big Data Developer

Washington, DC โ€ข On-site

$160K - $175K/yr

Full-time

Re-posted 17 days ago


Job description

TO-BH-3 Sr. IT Big Data Developer (Data Architect/Engineer)

Location: Washington, DC (100% On-site)
Client: Federal Reserve Board (Division of Research & Statistics)
Employment Type: Full-Time Contract
Period of Performance: July 27, 2026 - December 31, 2026 (Extension Possible)
Citizenship Requirement: U.S. Citizenship Required

About Diverse Agile Solutions

Diverse Agile Solutions (DAS) is a certified Minority Business Enterprise (MBE) providing innovative IT consulting, cloud, cybersecurity, software engineering, and data analytics solutions to federal, state, and commercial organizations. Our team partners with government agencies to modernize enterprise technology, improve mission outcomes, and deliver exceptional customer service.

At DAS, we invest in talented professionals who thrive on solving complex technical challenges while making a meaningful impact.

Position Overview

Diverse Agile Solutions is seeking a highly skilled Senior IT Big Data Developer (Data Architect/Engineer) to support the Federal Reserve Board's Data Architecture, Technology, and Analytics (DATA) organization within the Division of Research & Statistics.

The DATA team is responsible for transforming how economic research data is collected, managed, integrated, analyzed, and visualized across the organization.

This position is ideal for an experienced Data Architect and Data Engineer who enjoys designing scalable enterprise data platforms, building modern data pipelines, optimizing large-scale data processing systems, and supporting data-driven research initiatives.

The successful candidate will collaborate closely with economists, data scientists, researchers, and software engineers to design next-generation data architecture supporting critical economic policy research.

Key Responsibilities
  • Design and implement scalable enterprise data architectures supporting research and analytics initiatives.
  • Develop, optimize, and maintain enterprise data pipelines and automated ETL/ELT workflows.
  • Design conceptual, logical, and physical data models.
  • Build highly scalable data processing frameworks capable of supporting large datasets.
  • Develop data integration solutions for structured and unstructured data sources.
  • Optimize database performance across enterprise environments.
  • Design enterprise data lake and data warehouse solutions.
  • Implement Change Data Capture (CDC) methodologies.
  • Develop workflow orchestration using tools such as Apache Airflow, Prefect, Dagster, or AWS Step Functions.
  • Support migration of data platforms between on-premises and cloud environments.
  • Perform root cause analysis of data quality and business process issues.
  • Collaborate with economists and technical teams to deliver trusted, high-quality data assets.
  • Develop software solutions supporting enterprise data services.
  • Participate in application testing, deployment, and production support.
  • Build and maintain CI/CD pipelines supporting DataOps initiatives.
  • Document architecture, standards, and technical designs.
  • Recommend improvements to enterprise data strategy and governance.
Required Qualifications
  • Bachelor's degree in Computer Science, Information Technology, Engineering, or a related technical discipline.
  • Minimum 7 years of professional experience in Data Engineering, Data Architecture, or Big Data Development.
  • Advanced experience developing complex SQL solutions.
  • Extensive experience with relational databases including:
    • PostgreSQL
    • Microsoft SQL Server
    • MySQL
  • Advanced programming experience with:
    • Python
    • R
  • Experience designing scalable enterprise data platforms.
  • Experience building automated ETL/ELT pipelines.
  • Experience developing scalable data processing solutions.
  • Experience with GitLab and/or GitHub source control.
  • Experience working in Linux environments.
  • Strong software engineering background including development, testing, and deployment.
  • Excellent written and verbal communication skills.
  • Strong analytical and troubleshooting abilities.
Preferred Qualifications

Experience with one or more of the following technologies is highly desirable:

Data Engineering
  • Apache Airflow
  • Prefect
  • Dagster
  • AWS Step Functions
Cloud Platforms
  • Amazon Web Services (AWS)
  • Microsoft Azure
  • Snowflake
Enterprise Data Technologies
  • Enterprise Data Lakes
  • Data Warehouses
  • CDC (Change Data Capture)
  • DataOps
  • CI/CD Pipelines
Big Data
  • Distributed Computing
  • Large Scale Data Processing
  • High-Volume Data Optimization
Additional Technologies
  • NoSQL Databases
  • Graph Databases
  • Machine Learning
  • Java
  • Scala
  • JavaScript
  • Perl
Domain Experience
  • Time Series Data
  • Forecasting Analytics
  • Economic Research
  • Financial Data
  • Research Organizations
Technical Skills

Programming Languages

  • Python
  • R
  • SQL
  • Java (Preferred)
  • Scala (Preferred)
  • JavaScript (Preferred)
  • Perl (Preferred)

Databases

  • PostgreSQL
  • Microsoft SQL Server
  • MySQL
  • NoSQL
  • Graph Databases

Cloud

  • AWS
  • Microsoft Azure
  • Snowflake

Data Engineering

  • ETL / ELT
  • Apache Airflow
  • Prefect
  • Dagster
  • AWS Step Functions
  • Data Lakes
  • Data Warehouses
  • Change Data Capture (CDC)
  • DataOps
  • CI/CD

Tools

  • GitLab
  • GitHub
  • Linux
Why Join Diverse Agile Solutions?

At DAS, you'll work alongside highly skilled professionals supporting one of the nation's most respected financial institutions. You'll contribute to enterprise-scale modernization initiatives that directly support economic research and national financial policy.

We offer:

  • Challenging, mission-critical projects
  • Collaborative technical teams
  • Opportunities to work with modern cloud and data technologies
  • Professional growth and career development
  • Competitive compensation
Work Location

On-site

Federal Reserve Board
Washington, DC

Equal Opportunity Employer

Diverse Agile Solutions is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, sexual orientation, gender identity, or any other status protected by applicable law.

BreezyHR Knockout Questions
  1. Are you a U.S. Citizen?
  2. Are you able to work 100% on-site in Washington, DC?
  3. Do you have at least 7 years of experience in Data Engineering or Data Architecture?
  4. How many years of professional Python experience do you have?
  5. How many years of advanced SQL development experience do you have?
  6. Have you designed enterprise ETL/ELT data pipelines?
  7. Which cloud platforms have you used professionally? (AWS, Azure, Snowflake)
  8. Have you worked with Apache Airflow, Prefect, Dagster, or AWS Step Functions?
  9. Have you designed enterprise data warehouse or data lake solutions?
  10. Do you have experience supporting research, economic, or financial data environments?
  11. Have you worked with PostgreSQL, SQL Server, and MySQL?
  12. What is your earliest available start date?
Employment Type: FULL_TIME