- PwC IT Services Co. (Richmond, VA)
- …Writing optimized T-SQL queries, stored procedures, and views. o Analyzing and improving query performance using Query Store, execution plans, and index tuning. ... experience using Azure DevOps and GitHub. Strong understanding of application monitoring, structured logging, and diagnostics using the ILogger pattern. This is a US… more
- Steampunk (Mclean, VA)
- …identity + Design and implement data acquisition pipelines to ensure clean structured , and high-quality data ingestion from a web application with form-based inputs, ... chatbot intelligence and user experience by refining LLM and natural language processing (NLP) models, improving response accuracy, and optimizing conversational… more
- General Dynamics Information Technology (Fairfax, VA)
- …Required:** None **Job Family:** Software Engineering **Skills:** Java,Linux,SQL Query Writing,XML,XSLT (Extensible Stylesheet Language Transformations) ... environment. * Develop and optimize XML/XSLT-based data processing logic for structured and semi- structured data. * Integrate with APIs, web services, and SQL… more
- Amentum (Vienna, VA)
- …leveraging data scientists' knowledge of the underlying data structure and query techniques, to identify appropriate records. + Create data visualizations and ... with the application of data science and advanced data analytics, including structured , unstructured, or relational, data mining, and machine learning techniques. +… more
- Meta (Richmond, VA)
- …integration problems, utilizing optimal Extract, Transform, Load (ETL) patterns, frameworks, query techniques, sourcing from structured and unstructured data ... experience with SQL, ETL, data modeling, and at least one programming language (eg, Python, C++, C#, Scala or others.) **Preferred Qualifications:** Preferred… more