> Markdown version of [/jobs/ext/3134370-software-engineer-ai-training](https://www.wearedevelopers.com/jobs/ext/3134370-software-engineer-ai-training). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Engineer, AI Training - **Company:** G2i Inc. - **Location:** UK (Remote available) - **Experience:** Expert - **Salary:** £208,000.0 - **Contract:** Permanent contract - **Skills:** JavaScript (Programming Language), Artificial Intelligence, Cursor (Graphical User Interface Elements), Python (Programming Language), TypeScript, Prompt Engineering, Production Code - **Published:** September 29, 2026 - **Apply:** https://startup.jobs/senior-software-engineer-ai-training-uk-g2i-inc-2-10214472 ## About the Role * 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 ## Description 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. ## Related Videos - [Building and Modernising Apps with Agentic AI - Julia Kordick](https://www.wearedevelopers.com/videos/1832-building-and-modernising-apps-with-agentic-ai-julia-kordick) - [Do TypeScript without TypeScript](https://www.wearedevelopers.com/videos/327-do-typescript-without-typescript) - [Designing the Future of Human<>Agent Collaboration](https://www.wearedevelopers.com/videos/1447-designing-the-future-of-human-agent-collaboration) - [Prompt Engineering - an Art, a Science, or your next Job Title?](https://www.wearedevelopers.com/videos/1032-prompt-engineering-an-art-a-science-or-your-next-job-title) - [Hiring AI Native Talents](https://www.wearedevelopers.com/videos/100268-hiring-ai-native-talents) - [The Art and Craft of Type Development](https://www.wearedevelopers.com/videos/81-the-art-and-craft-of-type-development) ## Related Articles - [The Prompt Engineer ✍️](https://www.wearedevelopers.com/magazine/216-the-prompt-engineer) - [What is Software Engineering in the Age of AI?](https://www.wearedevelopers.com/magazine/640-what-is-software-engineering-in-the-age-of-ai) - [Prompt Engineering is a Job of the Past](https://www.wearedevelopers.com/magazine/342-prompt-engineering-is-a-job-of-the-past) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Navigating the AI Shift](https://www.wearedevelopers.com/magazine/629-navigating-the-ai-shift) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline)