Backend Developer - AI Trainer (UK)

Anyone AI Inc.

Job Overview

Location

United Kingdom

Job Type

Contract

Full Job Description

📋 Description

• Backend Developer - AI Trainer role focused on designing and evaluating realistic software engineering tasks for a leading AI lab project
• Day-to-day responsibilities include designing multi-file coding tasks for bug fixing, feature development, refactoring, and testing; writing natural-language specifications and reference implementations; developing unit and integration test suites; reviewing peer submissions for correctness and clarity; identifying edge cases and failure modes; ensuring alignment between specifications, code, and expected outputs
• Anyone AI Inc. is recruiting skilled backend developers to contribute to AI training data creation through expert evaluation work, operating as a remote, part-time, project-based consultant role
• Contributors will gain experience in AI-driven software evaluation, refine their ability to design production-realistic coding scenarios, deepen expertise in testing and code quality practices, and contribute to advancing AI training methodologies while maintaining flexible scheduling and potential for multi-vendor engagement

🎯 Requirements

• Advanced professional written proficiency in English
• 3–7 years of professional software engineering experience
• Strong proficiency in Python and JavaScript/TypeScript; working knowledge of Java, C#, or Go
• Backend or full‑stack development experience in production systems
• Experience with testing frameworks (e.g., pytest, Jest, JUnit, xUnit, Go testing)
• Proven ability to debug and navigate large, multi‑file codebases

🏖️ Benefits

• Remote work arrangement
• Part-time, project-based engagement with flexible scheduling
• Opportunity to work with a leading AI lab on expert evaluation tasks
• Per-project payment structure with hourly rate estimates
• Ability to simultaneously provide services to other vendors/employers (subject to allowances)
• Control over personal tools and work environment

Skills & Technologies

Python

JavaScript

TypeScript

Java

Backend

Remote

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Anyone AI Inc.

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About Anyone AI Inc.

Anyone AI provides no-code computer-vision infrastructure that lets companies build, train and deploy image and video models without machine-learning teams. Its cloud platform automates data labeling, model optimization and edge deployment for retail, manufacturing, logistics and healthcare use cases. The company offers pre-trained APIs for object detection, counting and anomaly identification, plus dashboards for continuous monitoring and compliance. Founded in 2021, it targets enterprises seeking rapid AI adoption while avoiding costly specialists and infrastructure setup.

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