Backend Developer – JSON Schema (Remote)

About the role

We are looking for 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 while you design, implement, and maintain schema‑driven data models and APIs.

Key responsibilities

• Design, develop, and maintain JSON Schema definitions for API contracts and data models.
• Validate JSON Schema compliance for incoming and outgoing data across microservices.
• 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

• Proficiency with JSON Schema specifications and validation tools such as Ajv or JSON Schema Validator.
• Experience designing and implementing RESTful APIs.
• Strong knowledge of JavaScript/TypeScript and backend frameworks like Node.js or Express.
• Familiarity with data modeling and database schemas (SQL and NoSQL).
• Ability to write clean, maintainable, well‑documented code.
• Experience with Git version control and CI/CD pipelines.
• Problem‑solving mindset focused on scalability and reliability.

Required skills

• JSON Schema
• Ajv
• JSON Schema Validator
• RESTful API design
• JavaScript
• TypeScript
• Node.js
• Express
• SQL
• NoSQL
• Git
• CI/CD
• Automated testing

What we offer

• Contract work with a competitive hourly rate of $40‑$42.
• Fully remote setup with flexible scheduling.
• Opportunity to work with a leading global technology company.