Web Engineer Cardiff, London or Remote (UK)

Monzo; Greater London; Hybrid; GBP 85,000 - 115,000; Full time

Benefits offered by this job

Incentive awards

Visa sponsorship

Relocation support

Benefits

Job summary

Monzo is seeking a frontend engineer to work within Web Foundations, helping to build scalable, high-quality web experiences for Monzo's international expansion. You’ll help maintain the public site, collaborate with product and design, and own frontend features from concept to delivery.

You’ll thrive on user-focused design, performance optimization, and data-driven decisions, joining a large team with diverse backgrounds and strong emphasis on learning and impact.

Qualifications

• Experience building web products in cross-disciplinary teams.
• Strong focus on user experience and UI quality.
• Ability to design and implement scalable frontend features.
• Comfort with dashboards, metrics, and data-informed decisions.

Responsibilities

• Collaborate with Product Manager and peers to scope features.
• Own development of frontend features from start to finish.
• Work with engineers to support new frontend capabilities.
• Contribute to a large frontend codebase with many stakeholders.

Skills

Cross-functional teamwork

User-focused design

Frontend development

Performance optimization

Job description

We’re on a mission to make money work for everyone.

We’re waving goodbye to the complicated and confusing ways of traditional banking.

With our hot coral cards and get-paid-early feature, combined with financial education on social media and our award winning customer service, we have a long history of creating magical moments for our customers!

We’re not about selling products - we want to solve problems and change lives through Monzo

London / UK Remote | £85,000 - £115,000 + Incentive Awards tied to your performance + Benefits

About our Engineering Teams:

As an engineer here you'd be able to work directly with anyone across the company, and we run regular knowledge-sharing sessions so you’ll learn heaps about everything from how banks work to effective communication.

Our blog is a good place to learn even more about what we do!

What you’ll be working on:

Web Foundations builds scalable infrastructure for Monzo's international expansion and equips marketing across our organisation to create content independently. The squad’s remit includes:

• Maintaining our public facing website monzo.com
• Ensuring that it scales for international expansion
• Maintaining our content management system

Every day you’ll be:

• Working closely with the Product Manager and other cross-discipline peers.
• Identifying and scoping opportunities for impactful projects.
• Actively contributing to every stage in the product development lifecycle within your team, and owning the development of new features from start to finish.
• Working closely with other engineers to scope and build out functionality to support new frontend features.

You should apply if:

• You love building products in cross disciplinary teams using an iterative approach, driven by user feedback and data insight.
• You care deeply about providing a great user experience for our users.
• You have an interest in building performant, secure, scalable web experiences and designing/building UI that makes it easy for users to accomplish what they need.
• You enjoy diving deep into dashboards, metrics, and then making decisions/recommendations based on impact.
• You enjoy working in a large front-end codebase with many stakeholders.
• You understand the importance of prioritisation in your work to ensure a good balance between development velocity and code quality.
• You are a keen learner and love sharing your knowledge with others.

Our software engineers have a variety of different backgrounds

We have plenty of non-graduates: only some of us studied Computer Science; some of us have worked in huge companies; some have only ever worked in startups and others are former consultants. As long as you enjoy learning new things, we’d love to talk to you.

Compensation

Our salary range for the role is £85,000 - £115,000 depending on experience, plus Incentive Awards tied to your performance and other benefits

Logistics

This role can be based in our London office by Liverpool Street, but we're open to distributed/remote working. We can help you relocate to London and we offer visa sponsorship.

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.

If you prefer to work part-time, we'll make this happen whenever we can – whether this is to help you meet other commitments or strike a great work-life balance.

The Interview Process:

Our interview process involves three main stages:

• Initial Call
• Technical Interview
• Final interview including a system design and a behavioural interview

Our average process takes around 3-4 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 or want to talk through reasonable adjustments ahead of or during application please contact us at any point on [e-mail]

Equal opportunities for everyone

Diversity and inclusion are a priority for us and we’re making sure we have lots of support for all of our people to grow at Monzo. At Monzo, we’re embracing diversity by fostering an inclusive environment for all people to do the best work of their lives with us. This is integral to our mission of making money work for everyone. You can read more in our blog , 2026 Diversity and Inclusion Report and 2025 Gender Pay Gap Report.

We’re an equal opportunity employer. All applicants will be considered for employment without attention to age, ethnicity, religion, sex, sexual orientation, gender identity, family or parental status, national origin, or veteran, neurodiversity or disability status.

If you have a preferred name, please use it to apply. We don't need full or birth names at application stage.