Full Stack Engineer Annotator

About the role

The Full Stack Engineer Annotator will work on curating and labeling datasets that capture end‑to‑end web application workflows. You will ensure AI models understand how front‑end interfaces interact with back‑end services, databases, and authentication mechanisms.

Key responsibilities

• Annotate full‑stack application datasets, covering UI, API, and database interactions.
• Evaluate integration logic between front‑end frameworks and back‑end services.
• Review UI behavior with APIs, document debugging and optimization steps.
• Label feature implementation and performance‑related tasks for model training.
• Rank AI‑generated solutions based on maintainability, scalability, and efficiency.
• Produce clear technical documentation and evaluation notes for each dataset.

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.
• Certification in at least one of the following: Meta Front‑End Developer Professional Certificate, AWS Certified Developer – Associate, Microsoft Certified Full Stack Developer, or Certified Scrum Developer (CSD).

Required skills

• Front‑end: React, Angular, Vue, HTML5, CSS3, JavaScript (ES6+).
• Back‑end: Node.js, Python, Java, C#.
• Experience with REST APIs, relational or NoSQL databases, and authentication systems.
• Understanding of system architecture, deployment workflows, and CI/CD pipelines.