Aphex builds team-based planning software for construction delivery engineers, with a TypeScript/React/Node.js web app, a Flutter/Dart mobile client and Primavera P6 in the stack. That points to schedule interoperability with incumbent tools. LangSmith and RAG point to an AI intelligence layer in development, and senior-weighted hiring across design and sales, plus a North America office launch, signals an accelerating push beyond the UK.
Aphex is a London-based, privately held software company founded in 2018 with 51–200 employees. It provides collaborative planning tools for construction and infrastructure delivery teams, letting engineers build and share simplified Gantt-style schedules. The product spans web and mobile, including a site diary for capturing notes and photos in the field. The company runs on GCP and handles subscription billing through Chargebee. It is currently hiring in the United Kingdom, Canada, Australia and the Philippines.
Aphex uses TypeScript, React, Redux and Node.js on the web, Flutter and Dart for mobile, plus Go, Python, Redis, WebSocket, Firebase and GCP. Playwright and Qase support testing, and LangSmith supports AI work.
Aphex is headquartered in London, England. It is also hiring in Canada, Australia and the Philippines and is launching a North America office.
Aphex is developing a site diary product and an AI intelligence layer. It is also driving customer onboarding and adoption on live projects, extending end-to-end test automation and opening a North America office.
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Aphex's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →
This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.