Founding AI Product Engineer (SaaS / Agentic Systems)

Y Ddraig Ltd
Cross Hands, United Kingdom
2 days ago

Role details

Contract type
Temporary contract
Employment type
Part-time (≤ 32 hours)
Working hours
Regular working hours
Languages
English
Compensation
£ 37K

Job location

Remote
Cross Hands, United Kingdom

Tech stack

API
Artificial Intelligence
Business Systems
Software as a Service
Python
Node.js
Next.js
Systems Integration
React
Large Language Models
Backend
Stripe

Job description

We are building commercial-grade AI-powered software products focused on vertical business systems (compliance, SaaS tools for SMEs, operational automation).

This is not a corporate dev role.

You will work directly with a driven founder to design, build and ship AI-enabled products fast - testing real-world revenue models and pushing practical boundaries of agentic AI in commercial environments.

The mission is simple: Build products that create leverage, save time, and generate revenue.

What You'll Be Doing

  • Designing and shipping SaaS products from scratch
  • Building AI-integrated workflows (LLMs, APIs, retrieval systems)
  • Creating clean, simple front-end dashboards
  • Developing lightweight backends (Node.js / Python)
  • Deploying products (Vercel, Railway, Fly.io or similar)
  • Integrating payments (Stripe subscriptions)
  • Working in fast weekly sprints
  • Turning business ideas into working MVPs

You will be expected to move quickly, think commercially, and prioritise revenue over perfection., * Pure research AI engineers

  • Corporate developers who need structure and process
  • People looking for a slow-paced role
  • Developers who want to optimise architecture for 6 months before launch

We build. We test. We iterate.

Why Join?

  • Direct founder access
  • Real ownership of product direction
  • Opportunity for equity
  • Ability to shape commercial AI products at ground level
  • No corporate bureaucracy
  • Work on meaningful, revenue-driven systems

Requirements

Do you have experience in SaaS?, Essential:

  • Strong full-stack experience (React/Next.js or similar)
  • Backend capability (Node.js or Python)
  • Experience integrating APIs (OpenAI, Stripe, third-party services)
  • Comfortable deploying and managing live apps
  • Independent worker who thrives without hand-holding
  • Commercial mindset - understands MRR, SaaS economics, user value

Desirable:

  • Experience building SaaS products from 0 * live
  • Familiarity with AI workflows (RAG, prompt structuring, automation)
  • Startup experience
  • SME / compliance / fintech exposure

Apply for this position