Full Stack Engineer Annotator

About the role

The Full Stack Engineer Annotator will work on assessing and labeling frontend and backend engineering datasets. This role ensures that AI models accurately understand full‑stack workflows, architecture, and implementation patterns, supporting the development of smarter development tools.

Key responsibilities

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

Required profile

• Bachelor’s degree in Computer Science, Software Engineering, or a related technical field.
• 3–5 years of experience as a Full Stack Developer.
• Professional 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

• React, Angular, or Vue.js
• HTML5, CSS3, JavaScript (ES6+)
• Node.js, Python, Java, C#
• REST APIs
• Database design and querying
• Authentication systems
• System architecture and deployment workflows
• Debugging and problem‑solving