Salary: £80,000 - 100,000 per year Requirements: We are looking for strong commercial experience with TypeScript and modern JavaScript development. We want previous experience in a Staff Engineer, Principal Engineer, Lead Engineer, or other senior technical leadership role. We want experience building and scaling SaaS or product-led platforms. We want a strong understanding of software architecture, design patterns, and clean code principles. We want experience working in cloud-native, CI/CD, and DevSecOps environments. We value a passion for engineering excellence, mentoring others, and solving complex technical challenges. We are looking for interest in AI-assisted software development and modern engineering practices. Responsibilities: We lead solution design, architecture, and technical decision-making. We collaborate with Product teams to shape requirements and delivery plans. We build and deploy production software in a fast-paced environment. We drive engineering best practices, code quality, and maintainability. We support systems in production and improve platform performance. We act as a senior technical leader within an AI-enabled engineering environment. We work closely with Product, Engineering, and Business stakeholders to design, build, and scale modern software solutions used by thousands of customers. We mentor developers and help lead the delivery of high-quality software across a modern cloud-based platform. Technologies: AI CI/CD Cloud DevSecOps Support JavaScript TypeScript AWS NodeJS Redis SQL microservices Fullstack More: We are partnering with a high-growth UK SaaS business that is investing heavily in its engineering function and looking for an experienced Principal or Lead Engineer to help shape the future of our customer-facing platforms. This is a remote-first, hybrid role for UK-based candidates only, with around 4 to 6 office visits per year. We offer a competitive salary of £80k to £100k plus benefits, significant technical influence across product and platform direction, and the chance to join a successful and growing UK technology company at an exciting stage of growth. Our engineering culture is modern, quality-focused, innovative, and committed to continuous improvement. last updated 22 week of 2026