Staff Software Engineer

Fanvue is an AI-powered, creator-first platform helping creators connect, engage, and earn directly from their audiences at scale. Following its recent Series A, Fanvue has surpassed $100M+ in annual recurring revenue with triple-digit year-on-year growth, supporting hundreds of thousands of creators and millions of fans worldwide.

We're looking for a Staff Software Engineer with extensive experience building systems at scale — someone who has already solved hard problems like scaling real-time systems, decomposing monoliths, and building reliable infrastructure for millions of users.

What you'll do

• Design and build event-driven architecture and service-oriented systems
• Scale real-time systems and decompose monoliths
• Build and scale AI infrastructure, including vector stores, embedding pipelines, LLM orchestration
• Use AI coding tools (Cursor, Claude Code) to accelerate delivery and help define team standards
• Build platform primitives that enable other teams to ship faster
• Optimise PostgreSQL at scale (query optimization, partitioning, replication)
• Mentor engineers across the organization

Requirements

• 10+ years of hands-on software engineering experience building and shipping at scale
• Proven track record with distributed systems serving tens of millions of MAU
• Deep expertise in TypeScript, Node.js, Go, and AWS
• Strong PostgreSQL experience at scale (query optimization, partitioning, replication)
• Familiarity with AI and ML infrastructure, including vector databases, embeddings, and LLM APIs
• Comfortable using AI coding tools (Cursor, Claude Code) as part of your daily workflow

Why join Fanvue

• Impact at scale: $100M+ ARR, triple-digit growth, millions of users
• AI-native engineering culture
• Work with a world-class team

Location: Remote with London office (United Kingdom)
Posted: 2026-02-23