**Job Title: Python Developer (Graph Database / Neo4j)** **Experience:** 6-12 Years **Location:** PAN India **Job Description** We are seeking a skilled **Python Developer** with solid experience in **Graph Databases (Neo4j)** to develop and maintain scalable data solutions for relationship-driven analytics, knowledge graphs, recommendation engines, and network analysis use cases. **Key Responsibilities** + Design and develop applications using **Python** and **Neo4j Graph Database** . + Build and optimize graph data models, schemas, nodes, and relationships. + Develop complex graph queries using **Cypher Query Language** . + Create APIs and backend services to interact with graph databases. + Develop data ingestion and ETL pipelines for loading structured and unstructured data into Neo4j. + Implement graph analytics, relationship mining, and graph traversal solutions. + Optimize application performance, database queries, and data processing workflows. + Collaborate with Data Engineering, Data Science, and Business teams to deliver graph-based solutions. **Required Skills** + Strong experience in **Python development** .



+ Hands-on expertise with **Neo4j Graph Database** . + Proficiency in **Cypher Query Language** . + Experience with Python frameworks such as **FastAPI, Flask, or Django** . + Strong SQL and database fundamentals. + Experience with REST APIs and microservices architecture. + Knowledge of data structures, algorithms, and graph theory concepts. + Experience with Git and CI/CD practices. **Preferred Skills** + Experience with **Graph Data Science (GDS)** libraries. + Knowledge of Network Analysis, Fraud Detection, Recommendation Systems, or Knowledge Graphs. + Experience with cloud platforms ( **AWS, Azure, or GCP** ). + Familiarity with Kafka, Spark, or distributed data processing frameworks. + Neo4j Aura or Neo4j Enterprise experience. Cognizant is an equal opportunity 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.

📌 Python Graph DB (Chennai)
🏢 Cognizant
📍 Chennai