Graph Database Engineer

• We are seeking a Graph Database Engineer with strong hands on experience in Neo4j to design and deliver graph based fraud detection solutions.

• The role focuses on modeling complex relationships across transactions, customers, accounts, devices, and merchants to uncover hidden fraud patterns and networks.

• You will work closely with fraud analysts, data engineers, and data scientists to enable both real time and investigative fraud use cases.
  

Key Responsibilities:

• Design and implement Neo4j graph data models for fraud and risk analytics

• Develop, optimize, and maintain Cypher queries for deep relationship traversal and pattern detection

• Support fraud use cases such as entity resolution, fraud rings, collusion analysis, and network exploration

• Build and maintain data ingestion pipelines from RDBMS, data lakes, files, and streaming sources

• Perform query tuning, indexing, and schema optimization for performance and scalability

• Integrate Neo4j with applications and services using drivers, APIs, or microservices

• Collaborate with fraud, analytics, and engineering teams to translate requirements into graph solutions

• Assist in production support, troubleshooting, and monitoring of graph platforms

• Contribute to documentation, best practices, and platform improvements

Required Skills & Qualifications:

• 4 to 8 years of overall IT experience

• Strong hands on experience with Neo4j Graph Database

• Solid expertise in Cypher query language

• Good understanding of graph data modeling and graph concepts

• Experience working on fraud, AML, risk, or financial analytics use cases

• Proficiency in Python and/or Java

• Experience with ETL/ELT pipelines and data integration

• Familiarity with performance tuning, indexing, and constraints in Neo4j

• Strong analytical, problem solving, and communication skills
  

The pay range that the employer in good faith reasonably expects to pay for this position is $32.36/hour - $50.56/hour. Our benefits include medical, dental, vision and retirement benefits. Applications will be accepted on an ongoing basis.

Tundra Technical Solutions is among North America’s leading providers of Staffing and Consulting Services. Our success and our clients’ success are built on a foundation of service excellence. We are an equal opportunity employer, and we do not discriminate on the basis of race, religion, color, national origin, sex, sexual orientation, age, veteran status, disability, genetic information, or other applicable legally protected characteristic. Qualified applicants with arrest or conviction records will be considered for employment in accordance with applicable law, including the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. Unincorporated LA County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: client provided property, including hardware (both of which may include data) entrusted to you from theft, loss or damage; return all portable client computer hardware in your possession (including the data contained therein) upon completion of the assignment, and; maintain the confidentiality of client proprietary, confidential, or non-public information. In addition, job duties require access to secure and protected client information technology systems and related data security obligations.

Salary : $32 - $51