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Data Developer Jobs in Washington (NOW HIRING)

Techno Talent Inc.

Big Data Developer

Rockville, MD · On-site

$54 - $70/hr

Big Data Developer Location: Rockville, MD or Tysons Corner, VA Work Setting: Onsite We are seeking an experienced Big Data Developer with strong expertise in Apache Spark, Hadoop, AWS, Python/Scala ...

System One

Data Developer

Falls Church, VA · On-site

Data Analyst/Developer Location: Arlington, Virginia Onsite Must be clearable Overview If interested reach out directly to kimberly.spicer@systemone.com or call/text 301-252-8762 Responsibilities

System One

Data Developer

Falls Church, VA · On-site

Data Analyst/Developer Location: Arlington, Virginia Onsite Must be clearable Overview If interested reach out directly to kimberly.spicer@systemone.com or call/text 301-252-8762 Responsibilities

System One

Data Developer

Falls Church, VA · On-site

Data Analyst/Developer Location: Arlington, Virginia Onsite Must be clearable Overview If interested reach out directly to kimberly.spicer@systemone.com or call/text 301-252-8762 Responsibilities

System One

Data Developer

Falls Church, VA · On-site

Data Analyst/Developer Location: Arlington, Virginia Onsite Must be clearable Overview If interested reach out directly to kimberly.spicer@systemone.com or call/text 301-252-8762 Responsibilities

System One Holdings, LLC

Data Developer

Falls Church, VA · On-site

$90K - $100K/yr

Data Analyst/Developer Location: Arlington, Virginia Onsite Must be clearable Overview If interested reach out directly to kimberly.spicer@systemone.com or call/text 301-252-8762 Responsibilities

System One

Data Developer

Falls Church, VA · On-site

Data Analyst/Developer Location: Arlington, Virginia Onsite Must be clearable Overview If interested reach out directly to kimberly.spicer@systemone.com or call/text 301-252-8762 Responsibilities

System One

Data Developer

Falls Church, VA · On-site

Data Analyst/Developer Location: Arlington, Virginia Onsite Must be clearable Overview If interested reach out directly to kimberly.spicer@systemone.com or call/text 301-252-8762 Responsibilities

System One

Data Developer

Falls Church, VA · On-site

Data Analyst/Developer Location: Arlington, Virginia Onsite Must be clearable Overview If interested reach out directly to kimberly.spicer@systemone.com or call/text 301-252-8762 Responsibilities

System One

Data Developer

Falls Church, VA · On-site

Data Analyst/Developer Location: Arlington, Virginia Onsite Must be clearable Overview If interested reach out directly to kimberly.spicer@systemone.com or call/text 301-252-8762 Responsibilities

System One

Data Developer

Falls Church, VA · On-site

Data Analyst/Developer Location: Arlington, Virginia Onsite Must be clearable Overview If interested reach out directly to kimberly.spicer@systemone.com or call/text 301-252-8762 Responsibilities

System One

Data Developer

Falls Church, VA · On-site

Data Analyst/Developer Location: Arlington, Virginia Onsite Must be clearable Overview If interested reach out directly to kimberly.spicer@systemone.com or call/text 301-252-8762 Responsibilities

System One

Data Developer

Falls Church, VA · On-site

Data Analyst/Developer Location: Arlington, Virginia Onsite Must be clearable Overview If interested reach out directly to kimberly.spicer@systemone.com or call/text 301-252-8762 Responsibilities

Ariston Tek Inc

Hadoop Big Data Developer

Herndon, VA · On-site

Company Description Title: Sr. Hadoop Big Data Developer Location: Herndon, VA Type: Contract to Hire Required Skills: * Strong and deep knowledge of Java application development * Hands on ...

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All JobsData Developer JobsData Developer Jobs in Washington

Data Developer information

See Washington salary details

$30

$60

$91

How much do data developer jobs pay per hour?

As of Aug 4, 2026, the average hourly pay for data developer in Washington is $60.16, according to ZipRecruiter salary data. Most workers in this role earn between $49.28 and $68.08 per hour, depending on experience, location, and employer.

How does a data developer typically collaborate with data analysts and data engineers within a project team?

Data Developers frequently work alongside data analysts and data engineers to design, build, and maintain robust data pipelines and databases. While data engineers often focus on the infrastructure and large-scale data architecture, Data Developers bridge the gap by implementing data models, optimizing queries, and ensuring data is accessible and reliable for analysis. Regular collaboration includes aligning on data requirements, troubleshooting data flow issues, and refining processes to support business intelligence and reporting needs. This teamwork ensures that data assets are accurate, up-to-date, and tailored for various stakeholder needs.

What is a data developer?

Data Developers are professionals who design, build, and maintain systems that collect, store, process, and analyze large volumes of data. They work with databases, data pipelines, and various programming languages to ensure that an organization’s data is accessible, reliable, and efficiently managed. Data Developers often collaborate with data analysts, data scientists, and other IT staff to support business intelligence and data-driven decision-making. Their responsibilities may include writing complex SQL queries, developing ETL (extract, transform, load) processes, and optimizing database performance.

What are the key skills and qualifications needed to thrive as a data developer, and why are they important?

To thrive as a Data Developer, you need strong programming skills (such as SQL, Python, or Java), a deep understanding of database design, and experience with data modeling, typically supported by a degree in computer science or a related field. Familiarity with tools like SQL Server, Oracle, ETL platforms, and cloud data services, as well as certifications in database technologies, are commonly required. Analytical thinking, problem-solving, and effective communication are crucial soft skills for collaborating with stakeholders and translating data needs into solutions. These competencies ensure efficient data management, support business intelligence efforts, and enable the delivery of reliable, scalable data systems.

What is the difference between Data Developer vs Data Analyst?

AspectData DeveloperData Analyst
Primary RoleBuilds and maintains data pipelines, databases, and data infrastructureAnalyzes data to generate reports, insights, and support decision-making
Skills & CertificationsSQL, ETL tools, programming (Python, Java), database managementSQL, Excel, data visualization tools, statistical analysis
Work EnvironmentData engineering teams, IT departments, software development environmentsBusiness units, analytics teams, management
Industry UsageTechnology, finance, healthcare, any data-driven industryMarketing, finance, retail, business intelligence

While Data Developers focus on creating and maintaining the data infrastructure, Data Analysts interpret data to provide actionable insights. Both roles are essential in data-driven organizations but serve different functions within the data ecosystem.

What are popular job titles related to Data Developer jobs in Washington? For Data Developer jobs in Washington, the most frequently searched job titles are:
What job categories do people searching Data Developer jobs in Washington look for? The top searched job categories for Data Developer jobs in Washington are:
What are popular job titles related to Data Developer jobs in WA? For Data Developer jobs in WA, the most frequently searched job titles are:
Data Developer jobs near you
Infographic showing various Data Developer job openings in Washington as of July 2026, with employment types broken down into 1% As Needed, 82% Full Time, 12% Part Time, 1% Temporary, and 4% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $125,139 per year, or $60.2 per hour.

Big Data Developer

Techno Talent Inc.

Rockville, MD • On-site

$54 - $70/hr

Other

Re-posted 18 days ago

Job description

Big Data Developer
Location: Rockville, MD or Tysons Corner, VA

Work Setting: Onsite

Job Description:

We are seeking an experienced Big Data Developer with strong expertise in Apache Spark, Hadoop, AWS, Python/Scala, and SQL to build and optimize large-scale data processing solutions.

Required Skills:
  • 8+ years of Big Data/Data Engineering experience
  • Strong hands-on experience with Apache Spark
  • Hadoop Ecosystem: Hadoop, Hive, Trino
  • Strong programming skills in Python or Scala
  • Advanced SQL (Joins, Window Functions, Aggregations, Query Optimization)
  • Experience building and supporting large-scale ETL/Data Pipelines
  • AWS Services: S3, EMR, Glue, Athena, Lambda
  • Experience troubleshooting Spark jobs, data skew, performance tuning, and large-volume data processing
  • Knowledge of Agile/Scrum development methodologies
  • Experience with AI-assisted development tools (GitHub Copilot, ChatGPT, Claude, Amazon Q)
Preferred Skills:
  • EKS / Kubernetes
  • CI/CD Pipelines
  • Test Automation
  • Production Data Pipeline Support
  • AWS Certifications
  • Financial Services Experience

Apply