About this role
Salary: £57,000 - 97,000 per year
Requirements: Experience building modern web applications from scratchExperience shipping products from concept to productionProduct-focused software engineering experienceExperience working directly with customers or business stakeholdersExperience with rapid prototyping and MVP developmentExperience using AI-native development tools such as Claude CodeExperience with modern cloud platforms such as Azure, AWS, or GCPExperience with C#/.NET and React is highly advantageousExperience with MongoDB is a bonus, but not essential Responsibilities: Build a brand-new Commercial Management platform from scratchWork closely with customers to understand real-world challengesRapidly prototype and iterate based on feedbackDesign scalable software that becomes part of an established SaaS platformInfluence product direction and technical architectureChampion AI-native engineering practices throughout development Technologies: AIAWSAzureC#Claude CodeCloudGCPMongoDBReactWebASP.NET More:
We are partnering with one of the UKs leading construction technology SaaS businesses to hire a Founding Product Engineer for a hybrid role based in the UK with a competitive salary and benefits. We already have a market-leading platform used by hundreds of construction businesses across the UK, and we are now building our next major product: a Commercial Management platform designed to give customers real-time visibility into project performance, commercial risk, and profitability. This is a greenfield opportunity to join at the beginning and help take the product from concept and MVP through to a fully commercial SaaS platform, combining the excitement of a startup with the stability of an established business.
last updated 33 week of 2026