About this role
Salary: £42,500 - 55,000 per year
Requirements: We need someone who can turn a business problem into working code, with the judgement to choose the right approach.You have shipped backend systems in production and can work independently within a defined scope.You are fluent in at least one modern backend stack and understand databases, APIs, queues, testing, and deployment.You have built with LLMs in production, or you want to go deeper in AI engineering.You understand prompt design, vector databases, retrieval, and the failure modes of putting a model in front of a paying client.You can move between languages and choose the one that best fits the project, and explain your reasoning.You can explain an automated workflow to a business owner in clear, non-technical language.You want to be part of a small team building things people rely on, and you care about the quality of your work.Strong applicants will be fluent in some of our core stack and able to pick up the rest quickly, including PHP, MySQL, JavaScript, TypeScript, and Python.You should be familiar with our AI and LLM tools, including Claude for Platforms, Claude Code, OpenAI API, ElevenLabs, vector databases, and retrieval.You should understand our infrastructure stack, including AWS, Cloudflare, and Twilio.You should understand payments and security basics, including Stripe, encryption, data protection, and UK GDPR.You should be comfortable using Git, and we use GitHub.Bonus experience includes React Native, workflow automation tools like n8n, Make, or Zapier, custom WordPress development, WooCommerce, Sentry.io, custom PHP servers, and SEO. Responsibilities: Build backend systems for bespoke client work, taking features from brief to delivery against an agreed design.Help design and develop our Orbit platform, the core product our business runs on.Build internal tools that make our delivery team faster and our builds more consistent.Build production systems on top of large language models, including APIs like Claude and OpenAI, with retries, rate limits, structured outputs, and human review.Take AI-assisted prototypes and harden them for production with strong testing and review discipline.Design secure walled-garden AI environments using Claude for Platforms, and use Claude Code for fast AI-assisted development.Build and connect agent workflows that link AI agents to client tools like email, CRM, and Slack.Integrate and manage Stripe payments, and monitor transactions through the Stripe dashboard.Run infrastructure on Cloudflare and AWS, with Twilio for messaging.Keep client data secure by design, using sound encryption and protocols, and ensure our builds comply with UK GDPR.Maintain codebase integrity and manage deployments with Git, hosted on GitHub. Technologies: AIAPIAWSBackendClaude CodeCRMGitGitHubSupportJavaScriptLLMMySQLn8nPHPPythonRESTReactReact NativeSecuritySentrySlackTypeScriptWordPressZapierCloudMobile More:
We are Rocketeer Orbit, business growth specialists. We build bespoke software for clients alongside our own platform, Orbit, which gives businesses a digital workforce through automated workflows that remove heavy admin so owners can focus on growth. Our platform is live and already supporting client work, and demand across both our client projects and platform is growing quickly. This is a high-impact role in a small team where your work will directly support the day-to-day operations of the companies we work with. We offer EMI share options, and a flexible balance with Stafford HQ attendance 1 to 2 days a week, then the freedom to work from wherever you work best. We are an equal opportunities employer, and we review applications with human oversight; if you prefer, we can also review your application without AI assistance.
last updated 29 week of 2026