
Senior Data Steward - 3576360
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Overview
Job Description
Lighthouse Technology Services is partnering with our client to fill their Senior Data Steward position! This is a 6+ month contract opportunity and will be hybrid on site in Buffalo, New York 4 days per week. This role will be a W2 employee of Lighthouse Technology Services. No C2C or subcontracting arrangements will be considered.
What You'll Be Doing:
- Build and enhance customer data assets within a Customer 360 / Customer Data Platform (CDP) using the Amperity platform
- Write advanced SQL (including complex CTEs) to transform raw source data into unified, customer-level attributes
- Profile, explore, and validate unfamiliar datasetsasking the right questions to fully understand data structure and business context
- Design and architect how data flows from source systems into the Customer 360 model with precision and efficiency
- Aggregate and harmonize data to support identity resolution and customer profile creation
- Build and maintain customer attributes used for marketing targeting and analytics
- Debug data issues and perform deep data profiling to ensure accuracy and integrity
- Monitor data pipelines, ingestion workflows, and processing jobs to ensure successful execution
- Manage development lifecycle activities, including sandbox builds, QA/QC collaboration, and promotion to production
- Document all work thoroughly in Confluence, including logic, transformations, and data flows
- Track and manage work through Jira within Agile Scrum (2-week sprints, PI planning)
- Collaborate with team members, QA partners, and leadership to ensure deliverables meet acceptance criteria and are production-ready
- Independently manage multiple concurrent stories and priorities, driving work from intake through completion
What Youll Need to Have:
- Advanced SQL expertise (non-negotiable), including:
- Complex CTEs
- Efficient query design and optimization
- Building scalable data transformations
- Write advanced SQL (including complex CTEs) to transform raw source data into unified, customer-level attributes
- Strong experience with data profiling, debugging, and root cause analysis
- Proven ability to take ambiguous or unfamiliar data and turn it into structured, usable models
- Experience working within a data platform, data warehouse, or CDP environment (Amperity experience is a plus)
- Hands-on experience with Agile/Scrum delivery, managing work across sprints and tracking progress to completion
- Proficiency with Jira and Confluence for workflow management and documentation
- Strong understanding of data flows, data modeling concepts, and transformation logic
- Ability to manage multiple workstreams simultaneously and operate effectively in a fast-paced environment
- Self-starter mindset with strong curiosity and able to work independently, ask insightful questions, and drive clarity
- High attention to detail with a strong instinct for identifying when data doesnt look right
- Strong communication skills to collaborate with technical teams, SMEs, and leadership
What Will Set You Apart:
- Experience working with Customer Data Platforms (CDPs) or building Customer 360 solutions
- Experience in financial services
Pay Range:?$45-55/hr
Questions about any of our jobs? Email us at?
recruiting@lhtservices.com
View all of our open jobs here:?jobs.lhtservices.com
Automate your job search with Sonara.
Submit 10x as many applications with less effort than one manual application.
