> Markdown version of [/jobs/ext/3865992-data-developer](https://www.wearedevelopers.com/jobs/ext/3865992-data-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Data Developer - **Company:** System One - **Location:** Falls Church, VA, United States - **Experience:** Experienced - **Contract:** Permanent contract - **Skills:** Agile Methodology, Business Intelligence Development, Data Cleansing, Data Integration, Data Transformation, R (Programming Language), Python (Programming Language), Software Maintenance, Power BI, SAS (Software), Software Engineering, SQL Databases, Software Repository, Uipath, Qlikview, Software Coding, Alteryx, Databricks - **Published:** October 22, 2026 - **Apply:** https://www.thejobnetwork.com/job/a81fc96e-ce8d-4fd9-8e48-78bd8eb47497/data-developer ## About the Role * Minimum 2 years relevant work experience in analyzing and wrangling data, building automations, and dashboarding using Power BI and Tableau. * Proficiency in software/application coding development using Python, SQL, R, Alteryx, SAS, or similar technologies. * Bachelor's degree in a technological or quantitative discipline from an accredited college/university. * Proven proficiency in custom application creation, software coding standards, and Agile development methodologies (SAFe Agile highly preferred). * Solid knowledge of data science and machine learning concepts and techniques. * Strong written and verbal communication skills, with ability to establish rapport with colleagues and clients. * Strong attention to detail, organization, and ability to learn new concepts and technologies. * Nice to Have: Experience with Advana, Databricks, UiPath, Palantir, Qlik, and Power BI. ## Description * Derive insights from data and build robust data applications using analytics and coding tools (e.g., Python, R, Alteryx, SQL, SAS). * Perform complex operations to prepare data for analysis and application development (e.g., data cleansing, data integration, data transformation). * Participate in Agile ceremonies to gather analytic and application requirements directly from clients and product owners. * Develop documentation, code repositories, and guides for analytics usage, application maintenance, and scalability.