Principal Backend Engineer

1 hour, 7 minutes ago
Full-time
Lead
Software Development
Monzo

Monzo

Monzo is a digital retail bank and fintech company that provides smart banking solutions through its smartphone app. With over 8 million users, Monzo offers intelligent notifications, instant balance updates, and financial management tools to help user...

Banks
1K-5K
Founded 2015
$1100M raised

Description

  • Partner with Engineering and Product leaders to shape Monzo’s technical and product direction.
  • Provide company-shaping leadership across large engineering collectives and drive alignment to company priorities.
  • Stay hands-on in coding and architecture for complex, high-risk, or novel areas where it creates leverage.
  • Identify high-leverage opportunities and direct engineering effort toward the most impactful outcomes.
  • Mobilise teams around high-impact problems by creating clarity, alignment, urgency, and sustainable pace.
  • Lead architectural direction for complex systems and drive consistency and reuse across domains.
  • Raise technical standards by improving quality, reliability, and scalability across Monzo.
  • Mentor, sponsor, and develop senior engineers and future leaders.
  • Influence senior stakeholders across engineering, product, and the wider business.

Requirements

  • Track record of leading complex, high-impact systems across multiple teams, domains, or business areas.
  • Ability to think in multi-year horizons and identify future opportunities early.
  • Strong technical judgment combined with product and business awareness.
  • Experience with large-scale backend, distributed, or data-intensive systems.
  • Comfort operating in ambiguous problem spaces and helping teams define direction.
  • Ability to influence and align senior stakeholders.
  • Outcome-focused mindset with the ability to use data to guide decisions and iteration.
  • Enjoyment of mentoring and raising the bar for other engineers.
  • Experience with Go, Cassandra, Kafka, Kubernetes, Docker, AWS, GCP, React, or Feast is relevant to the role.
  • Experience at Principal Engineer level or equivalent hands-on engineering leadership is expected.

Benefits

  • Base salary plus incentive awards tied to performance.
  • Share options.
  • Relocation support to the UK.
  • Visa sponsorship.
  • Flexible working hours.
  • Ability to work from Monzo’s London office or remotely within the UK with occasional London meetings.
  • £1,000 annual learning budget for books, training courses, and conferences.
  • Company-provided MacBook and extra home-working support for fully remote employees.

Interested in this position?

Apply directly on the company website

Apply Now

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