Backend Engineer II

Backend Engineer II

Full-Time 60000 - 80000 € / year (est.) No home office possible
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At a Glance

  • Tasks: Collaborate with a diverse team to build innovative banking solutions.
  • Company: Join Monzo, a forward-thinking bank with a vibrant engineering culture.
  • Benefits: Enjoy a competitive salary, stock options, flexible hours, and a £1,000 learning budget.
  • Other info: No formal qualifications required; we value diverse backgrounds and perspectives.
  • Why this job: Make a real impact on customers' lives while working with cutting-edge technology.
  • Qualifications: Experience in backend development and a passion for learning new technologies.

The predicted salary is between 60000 - 80000 € per year.

London / UK Remote | £60,000 - £80,000 + Benefits | Technology - Engineering

About our Engineering Teams

We have around 400 engineers across Monzo who design and build our in-house banking platform. We have big ambitions for the future, and technology plays a big role in creating a bank our customers want, so engineers at Monzo collaborate across disciplines to solve interesting challenges throughout the company. These range from the products our customers use every day to underlying infrastructure, security, payments and finance, customer operations, financial crime, and data, to name just a few areas. As a bank, there is scope for impact across a huge number of opportunities. We contribute to open source software as much as possible.

Your day-to-day

This role is all about collaborating with your team to make a difference to your customers. As a backend engineer you’ll work in a squad alongside other disciplines like product managers, marketers, user researchers, designers, mobile engineers, web engineers, data analysts, business analysts, writers and more! Together you'll build and support a particular part of Monzo. Our squads belong to our wider collectives (a word we use to describe self-governing business units of ~100 people). They are: Core Banking, Business Banking, Wealth, Borrowing, Growth, Payments, Platform, Fincrime, Security & Expansion. All of our collectives are doing innovative work, many of which have machine learning and AI at the forefront - from fighting financial crime to building smarter financial tools - and you may have the opportunity to join a collective that gives you direct exposure to this exciting space.

They’re all looking for additional Backend Engineers right now, we do a standard interview process across all our collectives and at the end we will find the best match for you based on your skills, experience, preferences and aligning with the business need!

Our backend engineers have a variety of different backgrounds. As long as you enjoy learning new things, we’d love to talk to you. We do not ask for formal qualifications or degree requirements for any of our engineering roles.

You should apply if:

  • you have strong experience working on the backend of a technology product
  • you want to be involved in building a product that you (and the people you know) use every day
  • you have a product mindset: you care about customer outcomes and you want to make data-informed decisions
  • you’re comfortable working in a team that deals with ambiguity
  • you’re interested in distributed systems and writing resilient software
  • you have some experience with strongly-typed languages (Go, Java, C, Scala etc.)
  • you think you’d enjoy the kind of work we’re doing

We’re on the look out for L30+ Engineers at the moment, you can read more in our Engineering Progression Framework you will be interviewed across the whole framework, so if you’re not sure what level you’re aiming for chat to your recruiter!

Not ticking every box? That’s totally okay! Studies show that women and people of colour might hesitate to apply unless they meet every single requirement. At Monzo, we’re dedicated to creating a diverse and welcoming team. If you’re passionate about this role and keen to learn and grow with us, we encourage you to apply— even if you don’t have everything that's listed just yet.

What you’ll be working on

We hire very technically agnostic so whilst we use the below technologies we do not expect prior knowledge, you will be fully supported in our organised onboarding to get up to speed in the below:

  • Go to write our application code
  • Cassandra for most persistent data storage
  • Kafka for our asynchronous message queue
  • Kubernetes and Docker to schedule and run our services
  • Envoy Proxy for RPC
  • AWS for most of our production infrastructure and GCP for most of our data infrastructure
  • React for our public web apps and internal tools

The Interview Process

Our interview process involves three main stages:

  • Initial Call
  • Take home task or pair coding exercise
  • Final interview: including a system design and a behavioural interview

Our average process takes around 4 weeks but we will always work around your availability. You will have the chance to speak to our recruitment team at various points during your process but if you do have any specific questions ahead of this please contact us on tech-hiring@monzo.com.

What’s in it for you

  • £60,000 - £80,000 base salary plus stock options
  • We can help you relocate to the UK
  • We can sponsor visas. This role can be based in our London office, but we're open to distributed working within the UK (with ad hoc meetings in London).
  • We offer flexible working hours and trust you to work enough hours to do your job well, at times that suit you and your team.
  • Learning budget of £1,000 a year for books, training courses and conferences
  • And much more, see our full list of benefits here

We’re usually always hiring for Backend Engineers, so there’s no closing date for this job.

Backend Engineer II employer: Nerdleveltech

Monzo is an exceptional employer that fosters a collaborative and innovative work culture, where engineers are empowered to make a meaningful impact on the banking experience of customers. With a strong focus on employee growth, Monzo offers a generous learning budget, flexible working hours, and the opportunity to work in diverse teams tackling exciting challenges in technology. Located in London, with options for remote work across the UK, Monzo provides a supportive environment that values diversity and encourages continuous learning.

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Contact Detail:

Nerdleveltech Recruiting Team

StudySmarter Expert Advice🤫

We think this is how you could land Backend Engineer II

Tip Number 1

Get to know the company! Before your interview, dive into Monzo's blog and social media. Understanding their culture and recent projects can give you a leg up in conversations and show you're genuinely interested.

Tip Number 2

Practice makes perfect! Brush up on your coding skills with some mock interviews or coding challenges. This will help you feel more confident during the technical parts of the interview process.

Tip Number 3

Show your passion for problem-solving! During the interview, share examples of how you've tackled challenges in past projects. This will highlight your product mindset and ability to work through ambiguity.

Tip Number 4

Don’t hesitate to apply! If you’re excited about the role but don’t tick every box, go for it! Monzo values diverse backgrounds and experiences, so your unique perspective could be just what they need.

We think you need these skills to ace Backend Engineer II

Backend Development
Strongly-Typed Languages (Go, Java, C, Scala)
Distributed Systems
Resilient Software Design
Data-Informed Decision Making
Collaboration
Problem-Solving

Some tips for your application 🫡

Show Your Passion:When you're writing your application, let your enthusiasm for backend engineering shine through! We want to see that you care about building products that make a difference to customers, so share your experiences and what excites you about the role.

Tailor Your Application:Make sure to customise your application to highlight your relevant skills and experiences. We love seeing how your background aligns with our tech stack and the challenges we face, so don’t be shy about showcasing your unique journey!

Be Authentic:Don’t worry about ticking every single box in the job description. If you’re passionate about the role and eager to learn, just be yourself! We value diversity and are keen to hear from candidates who might not fit the traditional mould.

Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way to ensure your application gets into the right hands, and we can’t wait to read what you’ve got to say!

How to prepare for a job interview at Nerdleveltech

Know Your Tech Stack

Familiarise yourself with the technologies mentioned in the job description, especially Go, Cassandra, and Kubernetes. Even if you haven't used them before, showing that you've done your homework will impress the interviewers.

Show Your Product Mindset

Be prepared to discuss how your work impacts customer outcomes. Think of examples where you've made data-informed decisions or contributed to a product that users love. This aligns perfectly with what Monzo is looking for!

Embrace Collaboration

Since you'll be working in squads with various disciplines, highlight your teamwork experiences. Share stories about how you've collaborated with product managers, designers, or other engineers to solve complex problems.

Prepare for Ambiguity

Monzo values engineers who can thrive in uncertain situations. Think of times when you've navigated ambiguity in projects and how you approached problem-solving. This will show you're a great fit for their dynamic environment.