Full Stack Engineer Annotator

About the role

The Full Stack Engineer Annotator will work on assessing and labeling both frontend and backend engineering datasets. This role ensures that AI models accurately interpret full‑stack workflows, architecture patterns, and implementation details, helping improve model performance and reliability.

Key responsibilities

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

• Proficiency with modern frontend frameworks such as React, Angular, or Vue.
• Expertise in HTML5, CSS3, and JavaScript (ES6+).
• Experience with backend technologies like Node.js, Python, Java, or C#.
• Knowledge of REST APIs, databases, and authentication systems.