Checkout.com

Software Engineer - Card Processing

1 month agoLondon, United Kingdom

We're Checkout.com

Checkout.com is one of the most exciting and valuable fintechs in the world, with our Series D taking our valuation to $40 billion. Our mission is to enable businesses and their communities to thrive in the digital economy. We're the strategic payments partner for some of the best known fast-moving brands globally such as Wise, Hut Group, Sony Electronics, Homebase, Henkel, Binance, Klarna and many others. Purpose-built with performance and scalability in mind, our flexible cloud-based payments platform helps global enterprises launch new products and create experiences customers love. And it's not just what we build that makes us different. It's how.

We empower passionate problem-solvers to collaborate, innovate and do their best work. That's why we're number 9 on the Forbes Cloud 100 list and on Glassdoor's list of Top 10 fintechs to work for. And we're just getting started. We're building diverse and inclusive teams around the world - because that's how we create even better experiences for our merchants and our partners. And we need your help. So, join us to build tomorrow, today.

Software Engineer at Checkout.com:

Exposed to the entire software development lifecycle (SDLC), you will work on the specification, design, coding, testing and deployment of various solutions within a Microsoft .NET environment. The ideal candidate is passionate and spirited, lives and breathes Agile and firmly believes in creating clean, testable code.

The Card Processing team is responsible for all features related to scheme compliance,

global expansion and third party acquirers. The Card Processing team in essence allows us to continue to work with the card schemes and third party acquirers which is crucial as we look to bring on more Tier 1 merchants and provide them with a global payment solution which is one of our key selling points.

About You

    • Enjoy learning new skills and using the best tools for the job
    • Strong knowledge and application of software design patterns
    • Experience with .NET, preferably exposure to .NET Core
    • Excellent practical knowledge of OOP concepts and SOLID principles
    • Solid understanding of HTTP and RESTful design
    • Experience with SQL and NoSQL
    • Experience with Unit and Integration testing
    • Experience with Continuous Integration and Deployment workflows - TeamCity and Octopus
    • Cloud-based application development experience (we use AWS)
    • Excellent communication skills, ability to interact effectively with multidisciplinary teams
    • Fluent in English and C#

What you will be doing
    • Design, develop, and deliver new features on our RESTful API and related services
    • Collaborate with globally distributed and multidisciplinary teams
    • Assist in requirements identification and in producing specifications
    • Create and maintain a development environment for efficient testing and integration
    • Assist QA to define acceptance tests to be automated
    • Support the creation and maintenance of technical documentation
    • Participate in team knowledge management and make recommendations for continuous improvement of SDLC
    • Contribute and adhere to API coding standards, best practices, and procedures


    • If you don't meet all the requirements but think you might still be right for the role, please apply anyway. We're always keen to speak to people who connect with our mission and values.

#LI/KB 3

What we stand for

At Checkout.com, everything starts with our values, including the experience we offer our people.

#Aspire

We supercharge your professional growth with career development programs and leadership training. You can learn your way, with tailored pathways and online platforms. And be inspired at relevant conferences.

#Excel

We don't stop at 'good' here. We strive for excellence amongst our teams every day and recognize colleagues who take it to the next level through our quarterly peer-nominated Hero awards.

#Unite

We're proud of our global connections and inclusive environment. So we champion this through our colleague-led community groups and celebrate many cultural events together.

Want to see us in action?

Take a peek inside here.

More about Checkout.com

We empower businesses to adapt, innovate and thrive with the connected payments they deserve. Our technology makes payments seamless. We provide the fastest, most reliable payments in more than 150 currencies, with in-country acquiring, world-class fraud filters and reporting, through one API. And we can accept all major international credit and debit cards, as well as popular alternative and local payment methods. Checkout.com launched in 2012, and we now have a team of 1800 people across 19 international offices. To date, we've raised a total of $1.8 billion, with our Series D valuing us at $40 billion.

We believe in equal opportunities

Checkout.com is an equal opportunities employer. We welcome applications from all members of society irrespective of age, sex, disability, sexual orientation, race, religion, or belief. We make recruiting decisions based on your experience, skills and personality. We believe that employing a diverse workforce is the right thing to do and is central to our success.

Job ID: checkout-361190ba-1a50-44fb-bd3e-510760eb5d49

Perks and Benefits

  • Financial And Retirement
    • pension
    • performance bonus
    • relocation assistance
  • Health And Wellness
    • health insurance
    • dental insurance
    • life insurance
    • wellness program
    • fitness subsidies
  • Office Life And Perks
    • flexible work hours
    • remote work opportunities
    • commuter benefits program
    • casual dress
    • pet-friendly office
    • happy hours
    • snacks
    • diversity and inclusion program
    • company outings
  • Professional Development
    • tuition reimbursement
    • mentor program
    • access to online courses
    • promote from within
    • learning and development stipend
    • lunch and learns
  • Vacation And Time Off
    • leave of absence
    • paid vacation
    • paid holidays
    • personal/sick days
    • maternity leave
    • paternity leave