Full Stack Engineer Annotator

About the role

We are looking for a Full Stack Engineer Annotator to enrich AI training datasets with high‑quality annotations of full‑stack workflows. You will bridge frontend and backend concepts, ensuring AI models correctly understand integration patterns, architecture, and implementation details.

Key responsibilities

• Annotate datasets that describe full‑stack application structures and behaviors.
• Evaluate and label frontend‑backend integration logic, UI interactions with APIs and databases.
• Tag debugging, optimization, and feature‑implementation tasks.
• Rank AI‑generated solutions based on performance, maintainability, and scalability.
• Produce 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).

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, deployment workflows, and strong debugging abilities.