I’m helping a company find a top talent to join their team freelance as an Back-End Engineer (JSON Schema Developer).
You'll architect robust data solutions, transforming complex documents into high-quality, structured data.
Compensation:
USD 40 - 42/hour.
Location:
Remote (anywhere)
What makes you a strong candidate:
- You are proficient in API design, data modeling, data validation, and schema design.
- English - Conversational.
Responsibilities and more:
Backend Engineer (JSON Schema Developer): Remote, Contract.
About the Role:
- In this role, you will design and implement robust JSON extraction schemas that transform complex documents into structured, high-quality data.
- You will play a key part in building scalable data solutions and ensuring seamless system integration.
Key Responsibilities:
- Analyze large, complex PDFs (25–150 pages) to identify key data points.
- Design deeply nested JSON schemas with clear structure and logic.
- Implement field-level validation (sum checks, null checks, typing rules).
- Define and support API contracts for smooth data integration.
- Collaborate with stakeholders to refine data requirements.
- Document schema logic, field definitions, and best practices.
- Drive consistency and scalability in data architecture.
What We Are Looking For:
- Strong experience in data modeling, schema design, and JSON Schema development.
- Ability to structure complex, unstructured data into scalable models.
- Expertise in data validation, field typing, and logical schema rules.
- Experience defining API contracts and integration workflows.
- Excellent communication and documentation skills.
- Ability to work independently in a remote environment.
Nice to Have:
- Background in database design or backend engineering.
- Experience working with unstructured data extraction.
- Familiarity with scalable data architecture practices.
Why This Role:
- Work on high-impact data architecture challenges.
- Collaborate with strong, cross-functional technical teams.
- Flexible remote contract with meaningful, focused work.