G2i Logo

G2i

Senior Software Engineer, AI Training - UK

Posted 11 Days Ago
Be an Early Applicant
Remote
Hiring Remotely in United Kingdom
Senior level
Remote
Hiring Remotely in United Kingdom
Senior level
Evaluate AI coding-agent interactions for quality, engineering judgment, reasoning, explanations, and user trust. Provide clear written feedback, distinguish response-quality levels, help define evaluation standards, and record short video explanations. The role requires senior-level software engineering experience, strong TypeScript/JavaScript or Python skills, familiarity with OpenAI Codex, Claude Code, or Cursor, and excellent English communication.
The summary above was generated by AI

Contract | Remote, worldwide | $100-$200/hour depending on experience and location | 10-20 hrs/week

Check out this Loom video for more details: https://www.loom.com/share/b0d1b0bf24c44ae8b95dca84b9db60e5

We're looking for highly experienced software engineer (SR+) to help evaluate the quality of interactions with modern coding agents such as OpenAI Codex and Claude Code.

This is not a traditional engineering role. You won't be writing production code. You'll be evaluating something harder: whether the model thinks like a great engineer.

What this role actually is

You will assess how AI coding agents behave in real-world scenarios, focusing on:

• Whether the response makes sense

• Whether the preamble and reasoning are useful

• Whether the output reflects strong engineering judgment

• Whether the interaction feels right to an experienced developer

This role is about engineering taste. Syntax correctness is the easy part.

What you'll be doing

• Evaluate AI-generated coding interactions end to end

• Judge whether outputs are useful, correct at a high level, and aligned with how a strong engineer would think

• Assess the quality of explanations and reasoning, not just the code

• Distinguish between levels of response quality (what makes something a 2 vs a 4)

• Give clear, opinionated feedback in writing on what worked, what didn't, and what felt off or misleading

• Help define what great looks like when working with tools like Cursor, Codex and Claude Code

What we mean by "taste"

We're looking for engineers who can answer questions like:

• Does this feel like something a strong engineer would actually say?

• Is this explanation helpful, or just technically correct?

• Is the model guiding the user well, or just dumping output?

• Would this interaction build or erode trust?

You should be comfortable making subjective but rigorous judgments, and explaining them clearly.

Who you are

• Senior, Staff or Principal-level engineer (or equivalent experience)

• Strong background in TypeScript/JavaScript or Python

• Hands-on experience with at least one of OpenAI Codex, Claude Code or Cursor

• Deep familiarity with modern AI-assisted dev workflows

• Able to evaluate code without executing it or reviewing every line

• Strong written and spoken English (B2 or above). You'll be writing detailed feedback and recording short video explanations, so this is a hard requirement

• Comfortable giving direct, opinionated feedback

• High bar for what good engineering looks like

Nice to have

• Prior exposure to prompt design or evaluation workflows

• Experience mentoring senior engineers or defining engineering standards

Engagement details

• Rate: $100-$200/hour depending on experience and location

• Hours: 10-20 hours/week, flexible

• Duration: ongoing. Projects run from about two weeks to a few months each, and we offer new ones to evaluators who do well

• Start: as soon as you clear the take-home and a project has an open seat

• Process: one take-home evaluation exercise with a recorded Loom walkthrough. No interview

Similar Jobs

2 Minutes Ago
Easy Apply
Remote or Hybrid
London, Greater London, England, GBR
Easy Apply
Senior level
Senior level
Artificial Intelligence • Big Data • Cloud • Security • Software • Cybersecurity • Infrastructure as a Service (IaaS)
Owns technically complex enterprise solutions integrating Nasuni with cloud platforms, security products, data services, and partner technologies. Designs and builds lab environments, validates architectures, troubleshoots integrations, manages technical alliance relationships, and translates customer feedback into product and integration improvements. Requires hands-on expertise across storage, networking, identity, security, virtualization, hybrid cloud, and emerging AI infrastructure.
Top Skills: AWSAzureCi/CdGCPInfrastructure AutomationNasuniNfsRest ApisS3SmbVirtualization
2 Hours Ago
Easy Apply
Remote
UK
Easy Apply
Junior
Junior
Big Data • Fintech • Mobile • Payments • Financial Services
Create clear, trustworthy content experiences across web and native apps. Responsibilities include UX writing, content strategy, information architecture, customer communications, research-informed content decisions, experimentation, accessibility advocacy, and collaboration with product, design, engineering, legal, compliance, and customer experience teams. Contribute to style guides, reusable content patterns, design critiques, and the growth of Affirm’s content design practice.
2 Hours Ago
In-Office or Remote
London, Greater London, England, GBR
Senior level
Senior level
Artificial Intelligence • Machine Learning • Natural Language Processing • Software • Conversational AI
Build and lead Deepgram’s EMEA field and event marketing program from London. Responsibilities include developing event plans, launching technical communities, managing partner marketing programs, connecting events to sales pipeline, creating repeatable event kits and intake processes, overseeing vendors and GDPR-compliant lead capture, and coordinating with sales, partners, and global marketing. The role requires regular regional travel and AI-native workflows.
Top Skills: AIAPIsSpeech-To-Text (Stt)Text-To-Speech (Tts)Voice Ai

What you need to know about the London Tech Scene

London isn't just a hub for established businesses; it's also a nursery for innovation. Boasting one of the most recognized fintech ecosystems in Europe, attracting billions in investments each year, London's success has made it a go-to destination for startups looking to make their mark. Top U.K. companies like Hoptin, Moneybox and Marshmallow have already made the city their base — yet fintech is just the beginning. From healthtech to renewable energy to cybersecurity and beyond, the city's startups are breaking new ground across a range of industries.

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account