Product Architect / Product Engineer

We are hiring a Product Architect or Product Engineer to build the core product at the heart of our AI-native delivery model — the App, the AI Agent Platform, and the AI Gateway that powers every deployment our Forward-Deployed teams ship into customers.

This is a product-engineering role, not a delivery role. You will not be embedded in customer projects. You build, harden, and evolve the features and platform capabilities that everyone else deploys. The more deployments we run, the more pressure your product takes — and the more leverage your work generates.

You will:

• own end-to-end product features across the App, AI Agent Platform, and AI Gateway — from spec, through build, to production rollout and feature telemetry
• work in a remote and hybrid-friendly model — you do not need to sit in an office or at a customer site, but you are accountable for proactive checkpoints, clear async updates, and visible progress independent of supervision
• be part of a small senior product team — direct collaboration with founders, Solution Architects, and the Forward-Deployed pods who are your internal customers
• shape what an AI-native product platform looks like for enterprise customers — joining a small team to define the model, not inherit one
• be coached by founders, former IBM Technology Thought Leaders, and senior product engineers

• Designing and building production features across our product surface — App UX, AI Agent Platform (orchestration, agent SDK, evals, observability), and AI Gateway (model routing, guardrails, governance, billing, audit)
• Owning the technical architecture of your area — scalability, reliability, security, performance, cost
• Partnering with founders and the Solution Architect team on roadmap prioritisation; pushing back when something belongs in customer-specific work rather than the platform
• Building developer-grade APIs, SDKs, and admin tooling that the Solution and Forward-Deployed teams depend on every day
• Establishing engineering practices — code review, evals, telemetry, release management — that scale beyond the founding team
• Reviewing field feedback from Forward-Deployed Engineers and Consultants; turning recurring requests into platform features instead of one-off customisations
• Architects also: mentor mid-level engineers, lead technical hiring for the pod, represent the product in customer technical reviews when needed

• Strong product-engineering background — you have shipped production software at scale, ideally in enterprise SaaS, developer platforms, or AI products
• Deep technical skill across at least two of the following:
  • Backend / platform engineering in Python / Node.js / Go / TypeScript
  • Frontend / app engineering in React / Vue / Next.js
  • AI / LLM engineering — agent orchestration, RAG, tool use, evals, guardrails
  • Gateway / infra engineering — API design, rate limiting, model routing, policy enforcement, observability
  • Cloud architecture on AWS / Azure / Alibaba Cloud / GCP
• Strong product instinct — you ship features that get used and removed when they don't; you measure success in adoption, not commits
• Comfortable working from a roadmap you helped write — and comfortable rewriting it when reality says so
• Strong written communication — your RFCs, architecture docs, and release notes are the artefacts the rest of the team builds against
• Proactive, low-supervision operator — you raise risks early, run your own checkpoints, and keep collaborators in the loop without being asked
• Strong sense of humor, low ego, and a genuine team player — your "customers" are internal teams that will tell you when you are wrong

This role is hired at multiple seniority levels — we calibrate the title, scope, and compensation to your experience and demonstrated impact. The Architect title denotes the senior end of the track; the Engineer title denotes mid-level and below. All levels are full members of the product team — Associates are not "assistants".

• 5-day work week with flexible working hours
• Remote- and hybrid-friendly culture — no requirement to sit on customer site full-time, with structured proactive cadence to keep engagements healthy
• Flat company structure and working directly with founders and core members in a small senior team
• Pairing rotation: every deployment is staffed FDC + FDE — you always have a technical partner in the room
• Direct exposure to senior enterprise stakeholders from day one
• On-the-job training and coaching by certified leaders in Technology Consulting and Enterprise AI

FabriXAI is a team of experienced founders based in London, specializing in Enterprise Software, SaaS, and AI technologies. Our innovative solutions have empowered clients across diverse sectors, including banking, insurance, healthcare, construction, and public services. With teams located in the United Kingdom and Hong Kong, we are uniquely positioned to support regional enterprises and tech startups, promoting cross-sector API collaboration. Our expertise has been recognized in several prestigious tech accelerator programs, including the AWS HK GenAI Accelerator and Barclays Eagle Labs Product Growth Programme.