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Backend Developer - JSON (Remote)

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Hybrid

Backend Developer - JSON (Remote)

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Backend Developer - JSON (Remote)

Skills

SQL QueriesNodeTypescriptMicroservicesExpressGitComplianceJavascript

2 months ago

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Important information


Contract type:

Freelance / Contract

Location:

Sri Lanka

Work mode:

Hybrid

Published on:

11 August 2026

What they need


  • Role : Backend Developer - JSON (Remote)
  • Location : Remote (Work from Anywhere)
  • Job Type : Contract
  • Payout : $40 - $42/hour

Role Overview:

We are hiring for one of our clients, seeking a Backend Engineer (JSON Schema Developer) to work on a Contract basis. The role involves designing, implementing, and maintaining JSON Schema-based data models and APIs. You will collaborate with cross-functional teams to ensure consistency and accuracy in data validation and schema definitions.

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 Skills & Qualifications:

  • Proficiency in JSON Schema specification and validation tools like Ajv or JSON Schema Validator.

  • Experience with RESTful API design and implementation.

  • Strong knowledge of JavaScript/TypeScript and backend frameworks such as Node.js or Express.

  • Familiarity with data modeling and database schemas (SQL/NoSQL).

  • Ability to write clean, maintainable, and well-documented code.

  • Experience with version control systems like Git.

  • Understanding of CI/CD pipelines and automated testing frameworks.

  • Problem-solving skills with a focus on scalability and reliability.

More About the Opportunity:

This role offers a unique opportunity to work with a global leader in the Technology, Information and Internet industry, contributing to the development of robust data infrastructure for scalable applications. The position allows for remote work with flexible hours.

Equal Opportunity Employer:

We hire based on skills and expertise. All qualified candidates are welcome regardless of background, experience, or prior employment history. Applications are reviewed solely on demonstrated technical ability and qualifications.

Apply Now!

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