Checkout.com

Software Engineer I

Checkout.com
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8 days ago
Paris, FranceEntry Level
H1B Sponsor

Responsibilities

  • Design, develop, test, deploy, maintain, and enhance software solutions.
  • Define and design loosely coupled, scalable systems within a wider microservices environment.
  • Write clean, maintainable, extendable, and testable code for impactful payment systems.
  • Build, own, and operate systems to high standards of resilience and service.
  • Collaborate with cross-functional teams, including product management, across the engineering organization.
  • Lead project priorities, deadlines, and deliverables.
  • Mentor junior team members and support their technical development.
  • Stay current with and share knowledge of technologies used at Checkout.com.

Requirements

  • Bachelor's or master's degree in Computer Science, Engineering, or a related field.
  • Proficiency in C# .NET, Java, or Go.
  • Strong understanding of software development principles in a backend or full-stack environment.
  • Experience working in agile environments and delivering high-quality code within tight deadlines.
  • Strong communication, problem-solving, and independent teamwork abilities.
  • Interest in using emerging AI technology to improve personal and team productivity.
  • Payments or financial knowledge is a plus but is not required.

Benefits

  • Hybrid working model with three days per week in the office.
  • Opportunities to switch teams and projects as the business and employee career develop.
  • Meaningful ownership, career growth opportunities, and work with global teams.
  • Accessibility support is available during the application process and in the work environment.

Tech Stack

C#GoJava.NET

Categories

Checkout.com

About Checkout.com

1,001-5,000 employees

Checkout.com processes payments for thousands of companies that shape the digital economy. Our global digital payments network supports over 145 currencies and delivers high-performance payment solutions across the world, processing billions of transactions annually. In 2025, Checkout.com processed more than $300bn in ecommerce payments volume. We help enterprise merchants boost acceptance rates, combat fraud, and turn payments into a major revenue driver. Headquartered in London and with 19 offices worldwide, Checkout.com is trusted by leading brands such as Spotify, HelloFresh, eBay, Uber, Pinterest, Vinted, Klarna, Financial Times, and Sony. Checkout.com. Where the world checks out.

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