Full Stack Engineer Annotator

About the role

The Full Stack Engineer Annotator will evaluate and label frontend and backend engineering datasets to help AI models understand full‑stack workflows, architecture, and implementation patterns. This role bridges software development expertise with data annotation, ensuring high‑quality training data for AI solutions.

Key responsibilities

• Annotate full‑stack application datasets, covering both UI and server‑side components.
• Evaluate integration logic between frontend and backend systems.
• Review UI interactions with APIs and databases, labeling debugging and optimization tasks.
• Rank AI‑generated solutions based on performance, maintainability, and code quality.
• Produce technical documentation and evaluation notes for annotated data.

Required profile

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

Required skills

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