Job Title: JSON/API Developer – Ontology & Data Integration
Job Summary
We are looking for an experienced JSON/API Developer with robust expertise in REST API development, JSON-based integrations, metadata management, ontology modeling, and enterprise data integration. The ideal candidate will have hands-on experience in building scalable APIs, developing semantic data models, and integrating enterprise applications while ensuring data governance and interoperability.
Key Responsibilities
Design, develop, and maintain scalable RESTful APIs for enterprise integrations.
Create, validate, and troubleshoot JSON payloads for application integrations.
Develop and maintain ontology-based data models, taxonomies, and metadata structures.
Integrate ontology platforms with data governance and data catalog solutions.
Perform data mapping, transformation, and interoperability across multiple enterprise systems.
Collaborate with business stakeholders, architects, and data governance teams to define semantic models.
Develop API specifications using OpenAPI/Swagger.




Implement API security using OAuth, JWT, API Gateway, and authentication mechanisms.
Support production deployments and resolve integration-related issues.
Prepare technical documentation, integration specifications, and deployment guides.

Required Skills
Solid experience with JSON and REST API Development
JavaScript
OpenAPI / Swagger
API Gateway
Postman
JSON Schema Validation
Microservices Architecture
Java or Python
Spring Boot
Ontology Modeling
RDF, OWL, SPARQL
Knowledge Graph Concepts
Taxonomy & Metadata Management
SQL Server / PostgreSQL / MongoDB
Azure or AWS
GitHub
CI/CD Pipelines
Docker

Preferred Skills
Node.js
Neo4j (Graph Database)
Kubernetes
GraphQL
BigID, Collibra, Informatica, or Alation
Azure API Management
Enterprise Knowledge Graph Solutions
Insurance domain experience
Knowledge of Data Governance, Privacy, and Compliance

Qual

📌 Json/api Developer – Ontology Bengaluru (India)
🏢 Tekskills India Private
📍 India