Salary: £38,000 - 46,000 per year Requirements: Strong Python development experience (essential) Experience building applications using React and/or React Native Full-stack development experience with modern frameworks and technologies Evidence of delivering complex projects or products A practical, problem-solving mindset Desirable (but not essential): - Experience with Node.js in cloud or web applications - Exposure to AI/machine learning, including model development or AI-powered applications - Experience with firmware, microcontrollers, Raspberry Pi, or embedded systems - Use of lightweight ML frameworks (e.g. TensorFlow Lite) on devices - Personal projects, side projects, or self-driven development work Responsibilities: Design, build, and deliver software products from concept through to production Contribute to full-stack development across backend services, web, and mobile applications Work closely with electronics and hardware engineers to integrate software with physical devices and sensors Develop backend systems and applications using Python Build user interfaces and applications using React and React Native Contribute to cloud-hosted web applications, ideally using Node.js or similar technologies Contribute to AI-enabled applications, including data-driven and intelligent systems Support model training, fine-tuning, and deployment where experience allows Collaborate within a small, highly capable multi-disciplinary team Take ownership for delivering complex software components in a hands-on way Contribute to technical decision-making, architecture discussions, and solution design Engage across busy project environments with frequent collaboration and stakeholder interaction Technologies: AI Backend Cloud Embedded Firmware Hardware Support Machine Learning Mobile Python React React Native TensorFlow Web NodeJS More: We are CPI, seeking an AI Software Engineer to join our Electronic Engineering team in Sedgefield. This role offers the chance to work on true end-to-end product development, providing exposure to hardware, electronics, sensors, and software in a collaborative environment. We support hybrid working with typically three days on-site, offering a competitive salary of £38,000 - £46,000. Join us to tackle challenging technical problems across various industries while working closely with a small, dedicated team. last updated 17 week of 2026