Data Warehouse Developer (contract)

Please note that this is a contract role providing services to Hilton through Talent Solutions. If you are selected for this role, you will be employed by Talent Solutions and will not be an employee of Hilton. Contract workers are not employees of Hilton or any of its subsidiaries, nor will they be eligible for Hilton benefits.

• US based remote role with a preference for a candidate near McLean, VA***
  
  

Job Summary

We are seeking a skilled and experienced professional to design, develop, and maintain scalable data warehouse solutions that power business analytics, reporting, and data-driven decision-making across the organization. The ideal candidate brings deep expertise in ETL/ELT processes, dimensional data modeling, SQL optimization, and modern cloud-based data platforms, and thrives in a collaborative, fast-paced environment where data integrity and performance are top priorities. This role offers the opportunity to work closely with cross-functional teams including data engineers, analysts, BI developers, and business stakeholders to deliver impactful, enterprise-grade data solutions.

Responsibilities

• Design, build, and maintain enterprise data warehouse architectures and data marts
• Develop and optimize ETL/ELT pipelines to integrate data from multiple source systems
• Create and maintain dimensional and relational data models, including star and snowflake schemas
• Write, tune, and optimize complex SQL queries, stored procedures, and views
• Ensure data quality, accuracy, and consistency through validation and monitoring processes
• Collaborate with data engineers, analysts, BI developers, and business stakeholders to gather and translate requirements
• Support reporting, dashboarding, and analytics needs across the organization
• Implement performance tuning, indexing, and partitioning strategies
• Manage data security, access controls, and compliance requirements
• Document data models, pipelines, and warehouse architecture thoroughly
• Participate in Agile ceremonies including sprint planning, standups, and retrospectives
  
  

Skills

• Advanced proficiency in SQL, including complex query writing and optimization
• Strong development experience with Informatica IDMC CDI and CAI
• Strong understanding of data warehousing concepts, including dimensional modeling
• Experience working with large-scale datasets and performance optimization techniques
• Familiarity with Agile and Scrum development methodologies
• Experience with cloud data platforms, including AWS
• Experience supporting machine learning or advanced analytics workloads is a plus
• Understanding of data governance, metadata management, and data lineage is a plus
  
  

Experience

• 5 or more years of experience as a Data Warehouse Developer or in a similar data-focused role
  
  

Qualifications

• Bachelor's degree in Computer Science, Information Systems, or a related field, or equivalent practical experience
  
  

This is a compelling opportunity to make a meaningful impact within a globally recognized organization by building and shaping the data infrastructure that drives strategic business decisions. You will work alongside talented professionals on challenging, high-visibility projects that leverage cutting-edge technologies and modern data practices, making this an ideal role for a motivated data professional looking to grow their career and leave a lasting mark on enterprise-scale data solutions.

Pay Rate Range

65 - 75 USD hourly