Software Engineer I

Company: Checkout.com
Apply for the Software Engineer I
Location: London
Job Description:

Overview

As a Software you will shape scalable payments technologies used by global merchants. You’ll work with cross‑functional teams to deliver high-quality code that drives performance, resilience, and adoption of new tech. The role blends backend and full‑stack work across microservices, offering opportunities to mentor others and influence project priorities. This is a fast‑paced, collaborative environment focused on impactful product delivery and continual learning.

Pay / Benefits

  • hybrid working model with 3 days in the office
  • opportunity for growth and internal mobility
  • collaborative culture and support for ambitious people

Responsibilities

  • Lead project priorities, deadlines and deliverables
  • Design, develop, test, deploy, maintain and enhance software solutions
  • Collaborate with cross-functional teams including product management
  • Define and design loosely coupled, scalable systems in a microservices architecture
  • Mentor junior team members and support their technical development
  • Stay up-to-date with and apply latest technologies across Checkout

Key requirements

  • Bachelor’s degree in Computer Science, Engineering, or related field
  • Proficiency in C# .NET, Java, or Go with backend or full‑stack experience
  • Strong communication and stakeholder interaction skills
  • Experience in agile environments and delivering high-quality code under deadlines
  • Excellent problem-solving abilities and ability to work independently or in a team
  • AI proficiency or curiosity to leverage new tech to boost productivity
  • Payments or financial knowledge is a plus
  • Great communication
  • Problem-solving
  • Independence and teamwork
  • C# .NET, Java, or Go
  • Backend or full-stack development
  • Microservices architecture

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Posted: September 14th, 2026