content marketing tool for SMEs

Job ID: 40323317

Budget: £5 – £10 GBP

Backend-Focused Full-Stack Developer – AI-First Workflow
FastAPI | AWS (RDS, S3) | Stripe | React

App
content marketing tool for SMEs, covering blogs & white papers, social posts, SEO & GEO optimisation

Description
We are hiring a backend-heavy full-stack developer to build a modern AI-powered web application for marketers.

This is an AI-first development role. You will work primarily using AI coding agents rather than traditional coding.
Core Tech Stack
• Python, FastAPI (Backend)
• PostgreSQL (AWS RDS)
• React (Frontend)
• AWS (S3, RDS, related services)
• Docker / Containers
Key Responsibilities
• Build and scale backend systems using FastAPI
• Design and manage PostgreSQL databases (RDS)
• Integrate Stripe for billing and subscriptions
• Integrate external APIs (e.g., GA4)
• Implement user quotas and usage tracking
• Develop secure and scalable APIs
• Own frontend development (React)
AI-Assisted Development (Critical)
• Plan and break down tasks with AI agents
• Write effective prompts for high-quality outputs
• Iterate rapidly using AI-generated code
• Detect and fix hallucinations or incorrect logic
• Maintain production-quality code with AI assistance
This is an AI-orchestrated development role, not traditional coding-heavy work.
Backend & System Design
• Strong Python / FastAPI experience
• API design and scalable architecture
• PostgreSQL data modeling
Payments & Quotas
• Stripe integration experience
• Subscription systems
• Usage-based billing
• User quotas / rate limiting
Authentication & Security
• JWT authentication
• OAuth integrations
• Role-based access control
Project Overview
• AI-powered blog generation
• GA4 analytics integration
• User, billing, and quota management
• 4 core application modules
Who This Is For
• System thinker, not just coder
• Comfortable working with AI tools daily
• Can plan and execute using AI agents

If you're excited about building with AI as your primary tool — we’d love to work with you.