Front end Engineer
- Level
- Mid
- Work type
- On-site · London
Not stated in the posting: salary, visa.
Open. First seen 2 October 2026.
About the role
Company Description
Checkout.com's standard text
We’re Checkout.com. You might not know our name, but companies like eBay, Spotify, Klarna, Uber, and Sony do, because we’re behind many of the digital experiences you use every day.
We are where the world checks out, enabling over 10 billion transactions yearly for more than one billion global shoppers.
Whether you want to book a holiday, order food, renew a subscription, or check out online, there’s a good chance our tech powers the payments behind the scenes. Our platform helps the most ambitious businesses deliver effortless digital experiences, at scale.
If you want to do career-defining work, you’ve come to the right place. We move fast, think globally, and believe great teams are built by hiring exceptional people with conviction, curiosity, and the desire to make an impact.
With 20 offices across six continents and London as our HQ, we’re shaping the future of fintech – and we’re just getting started.
As a Frontend Software Engineer embedded within a multifunctional team, you will collaborate with Product and Design counterparts in ideating, building and supporting the UI for Checkout.com products and services, ensuring our merchants enjoy an optimal experience across all our frontend touchpoints.
We seek engineers who are versatile and enthusiastic about tackling new challenges across the full stack as we push technology forward. With your technical expertise, you will help define project priorities, manage deadlines, and ensure high-quality deliverables. You will be responsible for designing, developing, testing, deploying, maintaining, and enhancing software solutions.
Qualifications
- Proficient in React and TypeScript: Able to implement and maintain features with limited guidance, following best practices.
- Modern software development practices, designing and architecting with security in mind
- Good practical knowledge of OOP concepts and SOLID principles
- Solid understanding of HTTP and RESTful design
- Working knowledge of Continuous Integration and Deployment workflows
- Great communication skills and ability to interact effectively with multidisciplinary teams
- Strong customer focus with care for accessibility and User Experience
- Experience building reliable, accessible and well-tested systems.
Desirable:
- Some experience with C# is nice to have
- Understanding of common security vulnerabilities and performance issues in web applications and knowing how to debug them
- Experience with asynchronous, event-driven architecture
- Database experience with NoSQL, ElasticSearch or similar tool
Additional Information
Checkout.com's standard text
Bring all of you to work
We create the conditions for high performers to thrive, through real ownership, fewer blockers, and work that makes a difference from day one.
Here, you’ll move fast, take on meaningful challenges, and be recognized for the impact you deliver. It’s a place where ambition gets met with opportunity, and where your growth is in your hands.
We work as one team, and we back each other to succeed. So whatever your background or identity, if you’re ready to grow and make a difference, you’ll be right at home here.
It’s important we set you up for success and make our process as accessible as possible. So let us know in your application, or tell your recruiter directly, if you need anything to make your experience or working environment more comfortable.
Life at Checkout.com
We understand that work is just one part of your life. Our hybrid working model offers flexibility, with three days per week in the office to support collaboration and connection.
Checkout.com's standard text
Curious about what it’s like to be part of our team? Visit our Careers Page to learn more about our culture, open roles, and what drives us.
For a closer look at daily life at Checkout.com, follow us on LinkedIn and Instagram
What this role asks for
Particular to this role
Elasticsearch · NoSQL · REST
Rare in Checkout.com's other 90 open postings.
Standard for frontend roles
React · TypeScript
Common in frontend postings at any company.
43% of this description is written for the role. The rest is Checkout.com's standard text, folded away below.
Read against Checkout.com's other open postings on this site.
The team: Software engineering HIRES STEADILY
This role is one of 22 open in Software engineering. 11 were posted in the last 30 days and the oldest in June: a team that hires all year rather than one being built.
WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS
C# (11 of 22), Java (11 of 22), .NET (10 of 22), AWS (10 of 22), Microservices (10 of 22), Agile (9 of 22), Python (9 of 22)
OTHER ROLES ON THIS TEAM
- Senior Software Engineer I posted Oct 16
- Senior Machine Learning Engineer posted Oct 16
- Software Engineer I posted Oct 13
- Senior Software Engineer I posted Oct 9
- Mobile Engineer II posted Oct 2
- Software Engineer posted Sep 30
- Senior Software Engineer posted Sep 30
- Staff Software Engineer posted Sep 28
- Senior Mobile Engineer posted Sep 22
- Staff Software Engineer - Streaming posted Sep 21
- Senior Cloud Security Engineer posted Sep 2
- Senior Cyber Security Engineer posted Sep 2
- Staff Software Engineer - Experimentation & Decisioning Platform posted Aug 26
- Senior Software Engineer I posted Aug 18
- Software Engineer I posted Aug 18
- Senior Software Engineer I posted Aug 13
- Senior Engineering Manager posted Aug 3
- Senior Software Engineer, AI Centre of Excellence posted Jul 21
- Staff Engineer, AI/ML posted Jul 16
- Data Scientist - Payment Success posted Jul 14
- Software Engineer I posted Jun 10
From the team and dates on Checkout.com's own job board.
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