Fullstack Engineer — HiTradies

HiTradies is a job management platform for small trade businesses in Australia — electricians, plumbers, cleaners. Most run teams of one to five people and still handle quotes on paper and invoices at 9pm after a day on the tools. We replace that with one system: request → quote → job → invoice.We're early, live with pilot customers, and building toward launch. You'd be one of the first engineers, with real say in what gets built. Our stack is C# / .NET, PostgreSQL and React.What you'll doOwn features as complete slices — database schema, API, and the screens a tradie actually taps on a phone in a vanBuild across quotes, jobs, invoicing, scheduling and expensesWork on our AI assistant layer: retrieval over help docs, AI-generated quotes and invoices, natural-language reportingDesign PostgreSQL schemas and queries for a multi-tenant SaaS productSit in the "should we build this" conversation, not just the "how"What we're looking for3+ years building web applications, with real backend depth. We work in C# / .NET, but strong Java, Go, Node.js or Python engineers ready to pick it up are welcomeSolid with PostgreSQL — you can write a query, read a query plan, and design a schema that won't hurt in six monthsComfortable building frontend yourself in React. You don't need to be a design specialist, but you should be able to take a feature to a usable screen without waiting on someone elseREST API design, caching (Redis), background jobsEnglish comfortable reading and writing (technical documentation, code comments, tickets, simple async communication). Speaking is a plus, not requiredComfortable with early-stage ambiguityNice to have: C# / .NET · LLM features (RAG, embeddings, pgvector) · mobile-responsive UI work · B2B SaaS or startup backgroundDetailsCompetitive salary, matched to experience and discussed on the first call. Small team, short feedback loops, decisions in hours not quarters.To apply: send your CV and a link to something you've built to developer@hitradies.com, or apply through this posting.