Job Summary The Full Stack Engineer Annotator will assess frontend and backend engineering datasets, ensuring AI models correctly interpret full-stack workflows, architecture, and implementation patterns. Job Responsibilities Annotate full-stack application datasets. Evaluate frontend and backend integration logic. Review UI interaction with APIs and databases. Label debugging, optimization, and feature implementation tasks. Rank AI-generated solutions based on performance and maintainability. Provide technical documentation and evaluation notes. Job Requirements Bachelor's Degree in Computer Science, Software Engineering, or related technical discipline. Minimum 3-5 years' experience as a Full Stack Developer. Strong experience with modern frontend technologies such as Proficiency in React,



Angular, or Vue, HTML5, CSS3, Java Script (ES6+) Proficiency in backend technologies such as (Node.Js, Python, Java, C# etc.). Experience with REST APIs, databases, and authentication systems. Understanding of system architecture and deployment workflows. Strong debugging and problem-solving skills. Candidates must be certified in one of the following: Meta Front-End Developer Professional Certificate, AWS Certified Developer Associate, Microsoft Certified Full Stack Developer, and/ or Certified Scrum Developer (CSD) #J-18808-Ljbffr

📌 Full Stack Engineer Annotator (Madrid)
🏢 Odixcity Consulting
📍 Madrid