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Python Data Developer Jobs in Virginia (NOW HIRING)

FutureTech Consultants LLC

Big Data Developer @ W2

Mclean, VA · Hybrid

$54.25 - $70.50/hr

Big Data Developer Location: Rockville, MD (or) McLean, VA (Hybrid 3 days onsite) Duration: 6+ ... Python scripting or automation experience. * Foundational understanding of application security ...

BTree Solutions, Inc.

PYTHON DEVELOPER

Reston, VA · On-site

$52.25 - $72/hr

PYTHON DEVELOPER Location: Richmond, VA Duration: 12+ Months Visa: USC, GC, H1B and EAD Contract ... Data engineering experience would be helpful * Focused on more backend development * Production ...

Vision IT USA Inc

Python Developer

Reston, VA · On-site

$52.25 - $72/hr

Very strong in Python application development ( not Data Engineer) Strong AWS Lambda - Serverless Strong in Step Functions Strong application development with 6 to 10+ years of experience. Visa: NO ...

Vision IT USA Inc

Python Developer

Reston, VA · On-site

$52.25 - $72/hr

Very strong in Python application development ( not Data Engineer) Strong AWS Lambda - Serverless Strong in Step Functions Strong application development with 6 to 10+ years of experience. Visa: NO ...

Prophecy Technologies

Python Developer-AWS

Mclean, VA · On-site

$50.75 - $70/hr

The role involves building backend microservices, data pipelines, and enterprise-grade solutions using Python, AWS services, and modern DevOps practices. The candidate will work closely with cross ...

Nalley Consulting

Data Scientist - Mid

Reston, VA · On-site

Requirements: * 4+ years of experience using programming languages, including Python, R, or Java, to manipulate and analyze data * Bachelor's degree in Computer Science, Mathematics, or relevant ...

Nalley Consulting

Data Scientist - Mid

Reston, VA · On-site

Requirements: * 4+ years of experience using programming languages, including Python, R, or Java, to manipulate and analyze data * Bachelor's degree in Computer Science, Mathematics, or relevant ...

Nalley Consulting

Data Scientist - Sr

Reston, VA · On-site

Requirements: * 4+ years of experience using programming languages, including Python, R, or Java, to manipulate and analyze data * Bachelor's degree in Computer Science, Mathematics, or relevant ...

Nalley Consulting

Data Scientist - Sr

Reston, VA · On-site

Requirements: * 4+ years of experience using programming languages, including Python, R, or Java, to manipulate and analyze data * Bachelor's degree in Computer Science, Mathematics, or relevant ...

DLA Piper

Data Engineer

Reston, VA

$119.10K - $143K/yr

Together. Summary The Data Engineer, Solutions & Data role designs, builds, and operates data ... Proficiency in SQL and Python. * Data pipeline tooling and cloud data services experience (Azure ...

Dlapiper

Data Engineer

Reston, VA

$119.10K - $143K/yr

Together. Summary The Data Engineer, Solutions & Data role designs, builds, and operates data ... Proficiency in SQL and Python. * Data pipeline tooling and cloud data services experience (Azure ...

DLA Piper

Data Engineer

Reston, VA · On-site

$119.10K - $143K/yr

Together. Summary The Data Engineer, Solutions & Data role designs, builds, and operates data ... Proficiency in SQL and Python. * Data pipeline tooling and cloud data services experience (Azure ...

Cornerstone Defense

Python Developer

Chantilly, VA · On-site

$51.50 - $71/hr

Job #3456 Python Developer: w orks as part of a team to implement functionality as part of multiple efforts to build data processing applications while taking ownership of architectural design ...

Voto Consulting LLC

Senior Software Python Developer

Mclean, VA · On-site

$124.60K - $167.70K/yr

Senior Software Python Developer Location: McLean, VA (5 days - Onsite) Duration: 6+ months of ... This role requires strong expertise in Python development, ETL processing, data validation, testing ...

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Python Data Developer information

What are the key skills and qualifications needed to thrive as a Python Data Developer, and why are they important?

To excel as a Python Data Developer, you need strong programming skills in Python, a solid understanding of data structures, algorithms, and experience with relational and NoSQL databases. Familiarity with data processing libraries (like Pandas, NumPy), ETL tools, and version control systems, as well as knowledge of cloud platforms (such as AWS or Azure), are typically required. Problem-solving ability, attention to detail, and effective communication are vital soft skills in this role. These skills enable efficient data pipeline development, ensure data quality, and facilitate collaboration within technical teams.

What are some common challenges faced by Python Data Developers when working with large datasets?

Python Data Developers often encounter challenges related to efficiently processing and managing large datasets, such as optimizing data pipelines for speed and memory usage. Handling data quality issues, integrating data from multiple sources, and ensuring scalability of their solutions are also frequent hurdles. Collaboration with data engineers, analysts, and stakeholders is crucial for understanding requirements and delivering robust results. Staying up to date with the latest libraries and tools, like Pandas, Dask, or PySpark, is also important to overcome these challenges and maintain high performance.

What are Python Data Developers?

Python Data Developers are professionals who use the Python programming language to collect, process, and analyze data. They build and maintain data pipelines, write scripts for data manipulation, and work with databases to ensure data is accessible and usable for analytics and business insights. These developers often collaborate with data scientists, analysts, and other IT professionals to support data-driven decision-making within an organization.

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

AspectPython Data DeveloperData Analyst
Required SkillsPython, SQL, data modeling, ETL processesExcel, SQL, data visualization, basic statistics
CertificationsPython certifications, data engineering coursesData analysis certifications, Excel certifications
Work EnvironmentData engineering teams, software development projectsBusiness units, reporting teams
Industry UsageTech, finance, healthcare, where data pipelines are neededMarketing, finance, operations for insights and reporting

The Python Data Developer focuses on building data pipelines, integrating data sources, and developing scalable data solutions using Python. In contrast, Data Analysts primarily interpret data, create reports, and provide insights for decision-making. While both roles require SQL and data handling skills, Python Data Developers are more involved in data engineering tasks, whereas Data Analysts focus on data visualization and analysis.

What are popular job titles related to Python Data Developer jobs in Virginia? For Python Data Developer jobs in Virginia, the most frequently searched job titles are:
What job categories do people searching Python Data Developer jobs in Virginia look for? The top searched job categories for Python Data Developer jobs in Virginia are:
What cities in Virginia are hiring for Python Data Developer jobs? Cities in Virginia with the most Python Data Developer job openings:
Python Data Developer jobs near you
Big Data Developer @ W2

Big Data Developer @ W2

FutureTech Consultants LLC

Mclean, VA • Hybrid

$54.25 - $70.50/hr

Other

Posted 7 days ago

Job description

Hi,

Hope you are doing good, this is Rajeev from FutureTech Consultants, LLC and I have a job opening with our direct client.

Please have a look at the below job description and let me know your interest. Please share me the latest copy of your resume.

Role: Big Data Developer

Location: Rockville, MD (or) McLean, VA (Hybrid 3 days onsite)

Duration: 6+ Months

Interview: Phone & Onsite (F2F)

Job Summary:

  • We are seeking an experienced Senior Java Big Data Developer to design, develop, and optimize scalable data processing solutions supporting enterprise analytics and business intelligence initiatives.
  • This role focuses on building high-performance data pipelines, cloud-native services, and distributed processing systems in a modern AWS-based environment.

Key Responsibilities:

  • Analyze and translate complex business requirements into scalable technical solutions using Core Java (JDK 17+).
  • Design, develop, and maintain robust ETL/data processing pipelines leveraging AWS cloud and serverless technologies.
  • Build scalable APIs and backend services to support data ingestion, transformation, and distribution.
  • Implement automated testing strategies including unit, functional, and performance testing.
  • Architect and optimize data pipeline infrastructure for reliability, scalability, and performance.
  • Participate in peer code reviews and design review sessions to ensure engineering best practices.
  • Support CI/CD processes and automated deployment workflows.
  • Provide production support, troubleshooting, incident resolution, and system maintenance.
  • Collaborate cross-functionally with engineering, analytics, and operations teams.

Required Qualifications:

  • 5+ years of professional Java development experience.
  • 3+ years of experience working on big data or distributed data processing projects in AWS environments.
  • 3+ years of experience developing and testing RESTful APIs.
  • Strong understanding of scalable backend application design and cloud-native architectures.

Required Technical Skills:

  • Deep expertise in Core Java (JDK 17+), including multithreading, concurrency, memory management, and data structures.
  • Strong hands-on experience with AWS services and serverless technologies.
  • Experience with relational databases such as PostgreSQL, including query optimization and performance tuning.
  • Experience with build tools such as Maven or Gradle.
  • Experience with CI/CD pipelines and automated deployment practices.
  • Hands-on experience with automated testing frameworks such as JUnit, Mockito, Playwright, Gatling, or similar tools.

Preferred Skills:

  • Python scripting or automation experience.
  • Foundational understanding of application security testing.
  • Hands-on DevOps and infrastructure automation experience.
  • Experience with performance optimization and large-scale data processing systems.
  • Additional Information.
  • Experience working in Agile/Scrum environments preferred.
  • Strong problem-solving, communication, and collaboration skills required.
  • Ability to work independently while contributing effectively within a team environment.

Regards

Rajeev Mudakala

Sr. Talent Acquisition Specialist

FutureTech Consultants, LLC

5655 Peachtree Parkway, Suite 212, Peachtree Corners, GA 30092

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