Senior Knowledge Graph Engineer
Build and optimize production knowledge graphs and GraphRAG systems, turning sustainability data into reliable, agent-ready information through entity resolution, semantic integration, and high-performance retrieval.
Founded in 2017, NinjaHoldings works to give everyday Americans better access to financial services than traditional institutions typically provide. Through our CreditNinja and NinjaCard brands, we offer digital banking and lending products designed for consumers often overlooked, paired with incentives that support long-term financial improvement. Our Edge brand extends this expertise to other companies, providing underwriting, fraud detection, and analytics services. Headquartered in Chicago with a distributed global workforce, we are a lean, growing organization committed to advancing consumer finance in the US.
Job Summary
This position will lead the team responsible for the data platforms and pipelines that power reporting, analytics, operational decision making, and future AI capabilities across the company.
This is a technical leadership role focused on setting direction, developing the team, and making sure our data platform continues to evolve with the needs of the business. The person in this role should have enough technical depth to step in when needed, participate in architecture discussions, review designs, and help solve difficult problems.
Our current stack includes Snowflake, dbt, Fivetran, Meltano, PostgreSQL, and AWS. We are also modernizing our warehouse architecture around a Medallion model and building a stronger foundation for analytics and AI.
We are looking for someone who sees Data Engineering as a platform capability for the entire company, not simply a team that maintains pipelines and supports reporting. The right person will think beyond today's reporting requirements, build reliable systems today, and make architectural decisions that give us more options tomorrow. We want someone who can help us build a data platform that will support the company several years from now, including larger data volumes, more advanced analytics, automation, and AI powered applications. That means making data easier to trust and use, improving the effectiveness of the team, and keeping the platform scalable and cost effective.
Key Responsibilities:
Leadership Responsibilities:
Ideal Candidate Will Have:
Additional Pluses:
Benefits & Perks:
IMPORTANT NOTICE:
Please carefully review communications to ensure that they are from the official Breezy applicant tracking platform (@breezy-mail.com) or an official NinjaHoldings brand email: @ninjaholdings.com, @creditninja.com, @ninjacard.com, or @edgescore.com. If you have been contacted regarding a job opening at NinjaHoldings from any other email address, including similar email variations, this is NOT a trusted source. We recommend that you refrain from responding to suspicious emails and file a complaint with the FBI's Internet Crime Complaint Center (IC3) at https://www.ic3.gov. For questions or to confirm the authenticity of a communication, please email hr @ninjaholdings.com.
Build and optimize production knowledge graphs and GraphRAG systems, turning sustainability data into reliable, agent-ready information through entity resolution, semantic integration, and high-performance retrieval.
Build and optimize production knowledge-graph systems that turn sustainability data into agent-ready infrastructure, including GraphRAG pipelines, entity resolution, semantic integrations, and reliable, high-performance graph retrieval.
Build customer-facing data products for the single-family home market, architect reliable data models and workflows, and shape the data platformβs architecture and engineering standards.
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