DataAnnotation

44 Jobs

8,538 Employees

About the Company

Welcome to DataAnnotation! We pay smart folks to train AI. We offer a remote, flexible work model- you choose your own hours and get to work when you want, whenever you want. Apply now through our open Job Listings.

Listed Jobs

Company Name: DataAnnotation
Job Title: Full Stack Developer (UX/UI)
Job Description: Job title: Full Stack Developer (UX/UI) Role Summary: Develop and refine AI chatbot systems by designing, implementing, and evaluating coding challenges. Assess AI-generated solutions for correctness, efficiency, and performance, and troubleshoot issues to enhance overall model quality. Expectations: * Deliver high‑quality coding solutions and articulate reasoning behind each approach. * Demonstrate mastery of algorithms, data structures, and debugging practices. * Communicate effectively in English (native or bilingual level). Key Responsibilities: * Create coding tasks for AI chatbots and benchmark their outputs. * Critically review AI-generated code for logic, correctness, and performance. * Identify, diagnose, and resolve issues in AI model outputs. Required Skills: * Proficiency in at least one of the following languages: Python, JavaScript, C#, C++, HTML, SQL, Swift. * Strong problem‑solving skills evidenced by experience with LeetCode, HackerRank, or similar platforms. * Ability to explain solution strategies clearly and concisely. * Knowledge of algorithms, data structures, and debugging workflows. * Detail‑oriented approach to model evaluation. * Fluent in English. Required Education & Certifications: * Bachelor’s degree (current, in progress, or completed) preferred but not mandatory.

United kingdom

Remote

14-11-2025

Company Name: DataAnnotation
Job Title: Swift Developer
Job Description: **Job Title:** Swift Developer **Role Summary:** Assess and enhance AI chatbot performance by designing coding challenges, evaluating outputs, and providing detailed feedback to improve model quality. Work remotely as an independent contractor, applying programming and algorithmic expertise to test AI-generated solutions and refine training processes. **Expectations:** - Strong foundation in algorithm design, data structures, and debugging. - Ability to articulate solution logic clearly and concisely. - Fluency in English (native or bilingual). - Detail‑oriented approach to quality assessment and reporting. **Key Responsibilities:** 1. Design and implement coding challenges for AI chatbots. 2. Evaluate AI-generated code for correctness, efficiency, and adherence to specifications. 3. Analyze model outputs, identify performance gaps, and recommend enhancements. 4. Document findings and provide actionable feedback to training teams. 5. Track progress metrics and update quality dashboards as required. **Required Skills:** - Proficiency in at least one of: JavaScript, Python, C#, C++, HTML, SQL, Swift. - Experience solving algorithmic problems on platforms such as LeetCode or HackerRank. - Strong debugging and testing workflows. - Excellent written and verbal communication skills in English. - Detail‑focused evaluation mindset. **Required Education & Certifications:** - Bachelor’s degree (current, in progress, or completed) is preferred but not mandatory. - No specific certifications required.

United kingdom

Remote

14-11-2025

Company Name: DataAnnotation
Job Title: Frontend Software Engineer
Job Description: Job title: Frontend Software Engineer Role Summary: Evaluate AI chatbot performance by assigning coding challenges, reviewing outputs for correctness and efficiency, and debugging issues to enhance model quality. Expactations: • Fluent English (native or bilingual). • Detail‑oriented, analytical mindset. • Ability to explain coding solutions clearly. • Self‑driven, capable of working on a flexible remote schedule. Key Responsibilities: • Design and administer coding challenges (JavaScript, Python, C#, C++, HTML, SQL, or Swift) for AI chatbots. • Assess chatbot-generated solutions for logic, performance, and adherence to best practices. • Provide constructive feedback and identify improvements. • Monitor and report on chatbot progress over time. Required Skills: • Proficiency in at least one of JavaScript, Python, C#, C++, HTML, SQL, or Swift. • Strong foundation in algorithms, data structures, and debugging workflows. • Experience with coding challenge platforms (LeetCode, HackerRank). • Ability to articulate solution processes and rationale. Required Education & Certifications: • Bachelor’s degree in Computer Science, Software Engineering, or related field preferred; not mandatory.

United kingdom

Remote

14-11-2025

Company Name: DataAnnotation
Job Title: UI Developer
Job Description: Job title: UI Developer Role Summary: Develop, test, and refine AI chatbot models by creating coding challenges, evaluating outputs, and ensuring optimal logic and performance. Expectations: • Deliver high‑quality coding solutions in Python, JavaScript, or a related language. • Explain problem solutions clearly. • Operate independently on a remote basis. • Adhere to UK work‑restrictions; only UK residents are eligible. Key Responsibilities: - Design and assign coding challenges to AI chatbot models. - Evaluate AI outputs for correctness, performance, and quality. - Debug and optimize AI solutions. - Document evaluations and provide constructive feedback. - Collaborate with AI development teams on model improvements. Required Skills: - Proficiency in at least one of: Python, JavaScript, C#, C++, HTML, SQL, or Swift. - Strong knowledge of algorithms, data structures, and debugging workflows. - Ability to explain code solutions and reasoning succinctly. - Fluency in English (native or bilingual). - Detail‑oriented mindset. Required Education & Certifications: - Bachelor’s degree in Computer Science, Information Technology, or related field preferred (not mandatory). - Valid UK residency status.

United kingdom

Remote

14-11-2025

View 44 more jobs at DataAnnotation