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Location
Remote (India)
Seniority
Senior · 6+ years exp
Visa
Sponsors visas in United States, Ireland; no register of this country names it
Employment
Full-Time

Confirmed on the employer's own hiring board on Nov 6, 2026. First seen by Alion on Nov 6, 2026. Cognizant scores A on the Alion truth index.

Overview
Company
Impact
Profile match
Cognizant is an American information technology services and consulting company founded in 1994 as an in-house technology unit of Dun and Bradstreet in Chennai, India, and headquartered in Teaneck, New Jersey. It builds, integrates and operates software and infrastructure for large enterprises, with particularly deep positions in healthcare, financial services, insurance and life sciences, delivered by a global workforce of more than three hundred thousand people concentrated in India. Listed on Nasdaq, the company competes with the large Indian and global systems integrators and has reoriented its offerings around cloud migration, data platforms and AI-assisted engineering.

Job Title: Python Developer (Graph Database / Neo4j)

Experience: 6-12 Years

Location: PAN India

Job Description

We are seeking a skilled Python Developer with strong 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.
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