Junior Full Stack / AI Engineer

Junior Full Stack / AI Engineer – Job Description

· Location: Remote (UK) | Preferably within reach of Edinburgh

· Type: Permanent | £30k per annum + path to meaningful equity

About Breezee AI

Breezee AI is an AI-native startup on a mission to empower small businesses with intelligent agents that sell, support, and drive revenue. Our first product, sAIlsbot, transforms website traffic into real sales using structured sales methodology, adaptive tone, deep product understanding, and long-term conversational memory.

sAIlsbot isn’t just another chatbot — it’s a high-conversion AI sales assistant that’s always learning, always selling.

We’re not bolting on AI — we live and breathe it. It’s in our codebase, our operations, and our decision-making. If you’re already using GPTs, tooling your own workflows, or hacking together agents on weekends, you’ll feel right at home here.

The Role

We’re looking for a Junior Full Stack / AI Engineer who’s hungry to learn, fast to ship, and excited to build next-gen AI products from the ground up. You’ll work directly with the founder on everything from frontend UI to backend APIs to prompt flows and memory systems.

What You'll Work On

Frontend

· Next.js, Tailwind, shadcn/ui

· Modular design system

Backend

· Supabase, Postgres, PGVector

· API design, edge functions, RLS, RPC

AI + Prompting

· OpenAI (GPT-4/5)

· Flow-based prompt orchestration

· Jinja templating, meta prompting, adaptive branching

· Memory architecture: working, factual, episodic, semantic, procedural

RAG

· Web scraping, document parsing, enrichment, agentic chunking, embedding

· Branched, corrective, and agentic retrieval patterns

Infra + Tooling

· Vercel, Docker, GitHub Actions, Deno, Supabase Edge

· Windsurf, Claude Code, UX Pilot, CodeRabbit

Testing & Observability

· Jest, Vitest (unit & integration testing)

· Playwright (e2e)

· Langfuse (LLM tracing)

· Supabase logs, Sentry, (logging & debugging)

What We're Looking For

A smart junior dev — graduate or up to 2 years experience — with a strong interest in AI and a hacker mindset.

Must-haves:

- Strong TypeScript/JavaScript fundamentals

- Some experience with React or backend APIs

- Curiosity about LLMs and AI tooling

- You use AI to write, think, or code — and want to get even better at it

- Self-starter with initiative and ownership mindset

- Based in the UK, within travel distance to Edinburgh

- SQL / relational DB knowledge

Nice to haves:

- Supabase experience

- Langfuse or observability tooling

- Context engineering / LLM fine-tuning

- Tailwind / shadcn/ui component systems

Why This Role is Special

- Build core product, not internal tools

- Fast feedback loop — code today, ship tomorrow

- Direct mentorship from a product-focused founder

- No corporate BS, just real ownership

- Learn full-stack AI, not just frontend CRUD

- Become a founding team member, not just an employee

Compensation & Offer

- £30k per annum + path to meaningful equity

- Remote-first with regular meet-ups in Edinburgh

- Funded AI tools, learning budget, and startup exposure

How to Apply

Send us:

1. Your CV

2. A short note or Loom explaining why this excites you

3. A link to your GitHub or recent project

4. Bonus: something cool you’ve built or explored using AI

Ready to build the future of AI-powered business? We’d love to hear from you.

You have to wait 20 seconds

Generating Apply Link...