UI Engineer - AI Trainer

DataAnnotation · United Kingdom
LinkedIn

Posted

Jul 12, 2026 (3d ago)

Seniority

Not Specified

Work Model

Not Specified

Type

Contract

Category

Data & ML

Salary

$104k – $208k

Skills

C# C++ HTML JavaScript Python SQL Swift

Description

About The Job We are looking for an existing UI Engineer to help train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. In this role, you will need to be proficient in either Python and/or JavaScript. Your role will require proficiency in at least one programming language (JavaScript, Python, C#, C++, HTML, SQL, or Swift) in order to solve coding problems. For each coding problem, you must be able to explain how your solution solves the problem. Advantages Of Contracting With Us You'll be able to choose which projects you want to work on and when You work on your own schedule, on your own computer, from the comfort of your own home Projects are paid hourly starting at $50-$100+/hr, with bonuses for high-quality and high-volume work Responsibilities Give AI chatbots coding challenges and evaluate their outputs Evaluate the quality produced by AI models for correctness and performance Qualifications Fluency in English (native or bilingual level) Detail-oriented Experience with algorithms, data structures, and debugging workflows A current, in progress, or completed Bachelor's degree is preferred but not required Note Payment is made via PayPal. We will never ask for any money from you. PayPal will handle any currency conversions from USD. Only applicants in the United Kingdom will be considered for this role. This is an independent contractor position. #SWE