Full Stack Engineer Annotator

About the role

The Full Stack Engineer Annotator will curate and label datasets that represent complete web‑application workflows, enabling AI models to accurately interpret front‑end and back‑end interactions. This position combines software development expertise with data annotation to improve model performance on full‑stack scenarios.

Key responsibilities

• Annotate datasets covering front‑end UI behavior, API calls, and database operations.
• Evaluate integration logic between client‑side components and server‑side services.
• Review and label debugging, optimization, and feature implementation tasks.
• Rank AI‑generated solutions based on performance, maintainability, and architectural soundness.
• Produce clear technical documentation and evaluation notes for annotated data.

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, AWS Certified Developer Associate, Microsoft Certified Full Stack Developer, or Certified Scrum Developer.
• Strong analytical and problem‑solving abilities.

Required skills

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