**Job Title** : Neo4j / Graph Database Developer **Experience:** 6 to 12 Years **Location:** PAN India **Job Description** We are seeking an experienced **Neo4j Graph Database Developer** with strong expertise in graph data modeling, query optimization, and data integration. The ideal candidate should have hands-on experience designing and implementing graph-based solutions using Neo4j for complex relationship-driven business use cases. **Key Responsibilities** + Design, develop, and maintain **Neo4j Graph Database** solutions. + Create and optimize graph data models, nodes, relationships, and schemas. + Develop complex queries using **Cypher Query Language** . + Build and maintain ETL pipelines for loading and transforming data into Neo4j. + Optimize graph database performance, scalability, and data integrity. + Integrate Neo4j with enterprise applications, APIs, and data platforms. + Collaborate with Data Engineering, Analytics, and Application Development teams. + Troubleshoot graph database issues and implement best practices. **Required Skills** + Strong hands-on experience with **Neo4j Graph Database** .



+ Expertise in **Cypher Query Language** . + Good understanding of **Graph Data Modeling** and graph algorithms. + Experience with **Python, Java, or Scala** . + Knowledge of REST APIs and microservices architecture. + Experience with data migration, ETL, and data integration tools. + Understanding of database concepts, indexing, and query optimization. + Familiarity with cloud platforms such as **AWS, Azure, or GCP** . **Preferred Skills** + Experience with **Apache Spark** , Kafka, or Data Engineering ecosystems. + Knowledge of **Graph Data Science (GDS)** library. + Understanding of knowledge graphs, recommendation engines, fraud detection, or network analytics. + Neo4j certification is a plus. Cognizant is an equal prospect employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law.

📌 Neo 4jGraph DB (Chennai)
🏢 Cognizant
📍 Chennai