Senior Data Engineer – SAP HANA Cloud, Graph

This is a fully remote position, open to applicants in United States.

📋 Description

• Design, construct, and enhance data models on SAP HANA Cloud, which includes tables, calculation views, CDS artifacts, stored procedures, and SQLScript.

• Develop and execute graph data models and traversal queries for connected data challenges, such as material substitution and compatibility, product and organizational hierarchies, and supply and fulfillment networks.

• Write and optimize high-performance SQL and SQLScript by evaluating execution plans and addressing performance bottlenecks.

• Assist with performance engineering across the data layer, focusing on partitioning, indexing, memory management, workload classes, and result caching.

• Facilitate data ingestion and replication into HANA Cloud from both SAP and non-SAP sources utilizing SDI, SDA, SLT, change data capture, or similar methods.

• Provide access to data for the TypeScript product stack through well-structured, secure, and documented service layers.

• Set and enforce standards for schema design, migrations, versioning, and the review of database artifacts.

• Implement security measures and access control, including roles and privileges, data masking and anonymization, and multi-tenant data isolation.

• Collaborate with machine learning and search engineers to support feature pipelines and search indexing.

• Oversee monitoring, alerting, backup and recovery, capacity planning, and readiness for HANA Cloud upgrades.

• Document data models and graph schemas for engineering teams.

⛳️ Requirements

• Extensive expertise in SAP HANA or HANA Cloud engineering, encompassing modeling, SQLScript, calculation views, and performance tuning in production environments.

• Proficient in graph data modeling and traversal query languages, such as SAP HANA Graph, Cypher/Neo4j, Gremlin, or SPARQL.

• Advanced SQL skills, including analysis of execution plans and optimization of complex analytical and transactional queries.

• Experience with data replication and integration into HANA from various source systems.

• Strong understanding of relational and dimensional modeling, normalization trade-offs, and safe schema evolution.

• Proficiency in at least one programming language: TypeScript/JavaScript or Python.

• Knowledge of database security and multi-tenant data isolation.

• Ability to communicate clearly and document data models effectively.

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

• Resume must be submitted in English.

🏝️ Benefits

• Full-time contractor employment.

• Equal-opportunity workplace and affirmative-action employer.