Microsoft

Senior Software Engineer, Billing GitHub

Microsoft
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1 month ago
Czechia (city not specified)Senior

Responsibilities

  • Own and evolve billing and payment systems serving millions of GitHub users while driving scalable, reliable architectural decisions.
  • Lead detection and mitigation of billing abuse through signals, tooling, and platform strategies.
  • Develop and operate backend services and APIs, with occasional frontend work as needed.
  • Create and guide testing plans, success metrics, customer-feedback integration, and architecture that meets security and compliance standards.
  • Mentor engineers through pairing, feedback, code review, and technical leadership.
  • Collaborate with cross-functional teams and Microsoft stakeholders on shared technical and design problems.
  • Participate in on-call rotations, lead incident response, and drive reliability improvements.

Requirements

  • Degree in Computer Science, Electrical Engineering, Electronics Engineering, Mathematics, Physics, Computer Engineering, or a related field, or equivalent experience.
  • Proven software engineering or related technical experience maintaining and delivering production software using languages such as C, C++, C#, Java, JavaScript, Go, Ruby, Rust, or Python.
  • Experience designing and operating services on cloud platforms such as Azure, including infrastructure and deployment considerations.
  • Preferred: hands-on experience building and operating Ruby and/or Go services at scale in high-traffic production environments.
  • Preferred: experience with JavaScript and frontend frameworks such as React.
  • Preferred: experience with payments, billing, fraud detection, compliance, or other high-stakes transactional systems.
  • Preferred: familiarity with AI-assisted development workflows, including GitHub Copilot and LLM-based tooling.
  • Preferred: experience driving technical decisions across teams through RFCs, design documents, and asynchronous collaboration.
  • Preferred: experience mentoring engineers and raising quality through code review, pairing, and technical leadership.

Benefits

  • Remote-first, distributed team environment.
  • The position is based in Czechia and offers a stated annual base-pay range of Kč 1,338,000.00 to Kč 2,448,000.00; certain roles may be eligible for benefits and other compensation.
Microsoft

About Microsoft

10,000+ employees

Microsoft develops operating systems, productivity software, cloud services, developer tools, and consumer devices for individuals, enterprises, and governments. Its main products include Windows, Microsoft 365, Azure, Visual Studio/GitHub, Xbox, and LinkedIn; revenue comes from software subscriptions and licenses, cloud consumption, hardware sales, and advertising. Founded in 1975 and headquartered in Redmond, Washington, Microsoft is a public company traded on Nasdaq.

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