Full Stack Engineer Annotator

About the role

The Full Stack Engineer Annotator will work on curating and labeling datasets that capture the complete lifecycle of full‑stack applications. You will ensure that AI models accurately understand frontend‑backend interactions, architecture patterns, and implementation details.

Key responsibilities

• Annotate datasets covering full‑stack application code, UI flows, and API integrations.
• Evaluate and label frontend‑backend integration logic, including data exchange and authentication mechanisms.
• Review UI interactions with APIs and databases, marking debugging, optimization, and feature implementation tasks.
• Rank AI‑generated solutions based on performance, maintainability, and scalability.
• Produce clear technical documentation and evaluation notes for each annotated item.

Required profile

• Bachelor’s degree in Computer Science, Software Engineering or a related field.
• 3–5 years of experience as a Full Stack Developer.
• Professional certification such as Meta Front‑End Developer Professional Certificate, AWS Certified Developer – Associate, Microsoft Certified Full Stack Developer, or Certified Scrum Developer (CSD).
• Strong debugging and problem‑solving abilities.

Required skills

• Frontend: React, Angular, Vue, HTML5, CSS3, JavaScript (ES6+).
• Backend: Node.js, Python, Java, C#.
• Experience with REST APIs, relational or NoSQL databases, and authentication systems.
• Understanding of system architecture and deployment workflows.