Backend Developer – JSON Schema (Remote)

About the role

We are seeking a Backend Developer specialized in JSON Schema to join a global technology leader on a contract basis. The position is fully remote, offering flexible hours and the chance to shape data models that power scalable applications.

Key responsibilities

• Design, develop, and maintain JSON Schema definitions for API contracts and data models.
• Validate JSON Schema compliance for inbound and outbound data across micro‑services.
• Collaborate with frontend and backend teams to integrate schema changes without disrupting existing workflows.
• Troubleshoot and resolve schema‑related issues in production environments.
• Optimize schema performance and ensure alignment with evolving business requirements.

Required profile

• Proven experience with JSON Schema specification and validation tools (e.g., Ajv, JSON Schema Validator).
• Solid background in RESTful API design and implementation.
• Strong knowledge of JavaScript/TypeScript and backend frameworks such as Node.js or Express.
• Familiarity with data modeling and both SQL and NoSQL database schemas.
• Experience with version control (Git) and CI/CD pipelines.

Required skills

• JSON Schema
• Ajv or similar validation libraries
• RESTful API design
• JavaScript
• TypeScript
• Node.js
• Express
• SQL databases
• NoSQL databases
• Git
• CI/CD pipelines
• Automated testing frameworks

What we offer

• Competitive hourly rate of $40‑$42.
• Fully remote work with flexible scheduling.
• Opportunity to work with a leading technology organization.