Front End Software Engineer in London (Potential Sponsor): Apply Now

Work where innovation meets impact. Help redefine how the world pays and powers digital commerce.

Location
London

Type
Full time

Salary (£)
Competitive

About Checkout.com
Checkout.com builds the technology behind global payments for brands like ASOS, Klarna, Uber Eats, and Sony. Their systems power billions of smooth transactions every year, helping businesses grow without friction. With 19 offices across six continents and headquarters in London, they’ve quietly become the backbone of modern payments. Their team thrives on pace, ownership, and the belief that better is always possible.

Job details

Benefits

• Hybrid working: Enjoy flexibility with three days a week in the office
• Global reach: Work with teams spanning six continents
• Career growth: Gain exposure to cutting-edge fintech technology
• Inclusive culture: Be part of a team that values every identity and background
• Meaningful work: Build systems that millions use daily

Requirements

• Strong command of React and TypeScript for creating dynamic user interfaces
• Experience in software development, design, and architecture
• Understanding of security practices and building accessible applications
• Familiarity with CI/CD workflows and cloud-based development
• Ability to collaborate with design and backend teams effectively
• Excellent communication skills and a customer-focused mindset

Desirable

• Experience with C#, NoSQL, or ElasticSearch
• Understanding of asynchronous and event-driven architecture
• Knowledge of debugging performance and security issues in web apps

Salary Details

They offer a competitive salary tailored to your skills and experience, alongside meaningful benefits that support work-life balance.

About the Role

As a Front End Software Engineer, you’ll lead the UI implementation of Checkout.com’s products and services. You’ll collaborate with Product and Design teams to deliver seamless, accessible user experiences for merchants across multiple touchpoints. Every feature you build will make online payments smoother and businesses stronger.

You’ll design, develop, test, and deploy scalable solutions that drive fintech innovation. Expect to work fast, solve real-world problems, and see the impact of your code on a global stage. It’s the kind of challenge that shapes careers and sharpens skills.

Key Responsibilities

• Design and develop user interfaces that make payments simple and intuitive
• Collaborate with cross-functional teams to align design and functionality
• Ensure accessibility and reliability in every product experience
• Contribute to architecture decisions and technical planning for front-end systems
• Build and maintain robust systems that scale with millions of transactions
• Enhance performance and identify bottlenecks to keep platforms fast and secure

Disclosure and Barring Service Check

A DBS check may be required in line with company policy for security-sensitive roles.

Certificate of Sponsorship

Skilled Worker Sponsorship is available for eligible candidates under the Home Office guidelines.

Equal Opportunity Statement

Checkout.com is committed to an inclusive environment where everyone can succeed. They welcome applicants from all backgrounds, identities, and experiences.

Employer Details

• Company Name: Checkout.com
• Address: Fitzrovia, London, United Kingdom
• Contact: careers@checkout.com

Reference Number
R8076

How To Apply
Interested? Don’t wait too long. Roles like this move fast. Apply now and start building the future of digital payments with Checkout.com.