🛠 Tech Stack

💼 About This Role

You'll build the AI-powered revenue platform for modern finance teams at Sequence, processing over $1bn annual invoice volume. You'll own agentic workflows and AI infrastructure, from prompt iteration to evals, with direct customer impact.

🎯 What You'll Do

• Build and own AI platform for non-deterministic models
• Develop AI-powered approval workflows with natural language routing
• Create an intelligent collections agent that autonomously manages late payments

📋 Requirements

• Shipped LLM-based systems to real customers
• Designed agentic systems with nuanced views on building blocks
• Built evals infrastructure (datasets, LLM as judge, monitoring)
• Written production backend systems with focus on reliability

✨ Nice to Have

• Experience with Kotlin or JVM languages
• Comfortable with ambiguity and early-stage ideation

🎁 Benefits & Perks

• 💰 £115k-£130k salary plus meaningful equity
• 🏖️ 25 days holiday plus bank holidays
• 🏢 Hybrid work (3 days in London office)
• 🇬🇧 Visa sponsorship available
• 🏦 Modern pension with salary sacrifice

📨 Hiring Process

Estimated timeline: 2 weeks

1. 1Recruiter Screen· 30 min
2. 2Technical Interview· 60 min
3. 3Onsite / Final Round· 90 min