2d ago
Principal Backend Engineer
Cardiff, London or Remote (UK)
✨ $150k-$250k / yearest.
full-timelead Hybridfinance Visa Sponsor
🛠 Tech Stack
💼 About This Role
You'll partner with engineering leaders to shape technical direction at Monzo, driving impact across 100+ engineers over 1-5 year horizons. You'll remain hands-on in complex systems and architecture decisions, mentoring senior engineers and leading high-impact initiatives.
🎯 What You'll Do
- Drive technical direction across collectives of 100+ engineers
- Lead and influence architectural decisions for complex systems
- Mentor and sponsor senior engineers to multiply impact
- Partner with product leaders to align engineering with company goals
📋 Requirements
- Track record leading complex, high-impact systems across multiple teams
- 8+ years building large-scale backend, distributed or data-intensive systems
- Strong technical judgment with product and business awareness
- Experience influencing senior stakeholders across engineering and product
✨ Nice to Have
- Experience defining technical strategy over multi-year horizons
- Familiarity with Go, Cassandra, Kafka, Kubernetes, AWS
- Open source contributions
🎁 Benefits & Perks
- 💰 Base salary + performance incentive awards + share options
- 🏡 Remote work setup with Macbook and home office support
- 📚 £1,000 learning budget yearly for books, courses, conferences
- ⏰ Flexible working hours and trust-based schedule
- ✈️ Visa sponsorship and relocation support to UK
📨 Hiring Process
Estimated timeline: 4-6 weeks
- 1Recruiter Call· 30 min
- 2Initial Call· 45 min
- 3System Design Interview· 60 min
- 4Take home task or pair coding exercise· 90 min
- 5Final interview (behavioural & leadership)· 60 min
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