Full Stack Engineer Annotator

About the role

The Full Stack Engineer Annotator will work on curating and labeling datasets that capture both frontend and backend engineering workflows. This role ensures AI models accurately understand full‑stack patterns, integration logic, and implementation details.

Key responsibilities

• Annotate full‑stack application datasets, covering UI, API, and database interactions.
• Evaluate and document frontend‑backend integration logic.
• Review UI behavior with APIs and data stores, labeling debugging and optimization 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, Certified Scrum Developer (CSD).

Required skills

• React, Angular, or Vue.js
• HTML5, CSS3, JavaScript (ES6+)
• Node.js, Python, Java, or C#
• RESTful API design and consumption
• Experience with relational or NoSQL databases
• Authentication and authorization mechanisms