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Microsoft AI

Senior Software Engineer

Microsoft AI
hybrid senior full-time New York
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First indexed 24 Apr 2026

Description

We are hiring an experienced Senior Software Engineer to join the Auction Logic team, specifically focused on build, test, deploy, and monitoring. As a Senior Software Engineer, you will lead the cross-team engineering efforts to build business critical products for publishers and buyers on the Monetize platform.

The Monetize Platform is an advanced buy-side and sell-side advertising technology platform that enables buyers and sellers to access and trade premium inventory in a transparent and streamlined environment. It is a large-scale distributed platform operating under strict real-time constraints, responding to and executing real-time, dynamic auctions in less than 100 milliseconds.

In the past few years, we’ve grown from processing 300k QPS to over 5 million QPS for an approximate total of 100 billion requests per day. These events generate more than 150 TB of new data every day. Engineers work on the real-time components to optimize our software for performance, space, and algorithmic efficiency.

As a technical leader, you’ll design and implement solutions that span multiple applications on the real-time platform, are high quality, require hard real-time constraints, are easy to operate and maintain, and make the lives of product engineers easier. You will own or influence significant parts of the platform and allied areas.

Responsibilities:

  • Designing and implementing scalable solutions including new features and enhancements of our Platform.
  • Participating in and helping lead planning sessions with Product Management and Engineering team leads to constructing feature requirements and specifications.
  • Produce prototype features quickly and participate in gathering feedback from clients.
  • Bring innovation to the team in new features, improving build processes and product development lifecycle.
  • Participate in code reviews and provide feedback to increase code efficiency, maintainability and robustness.
  • Support and debug production level issues and provide fixes in an expedient manner.
  • Mentor junior engineers on best practices in software development.

More about you:

  • You are focused on building high-quality, intuitive products.
  • You are passionate about learning and teaching.
  • You love challenging yourself to constantly improve and sharing your knowledge to empower others.
  • You view processes as a means and not an end, preferring lean or automated approaches to ensure quality and productivity.
  • You are not satisfied with the status quo and are always looking to improve how things are done and what is built.

Microsoft’s mission is to empower every person and every organization on the planet to achieve more. As employees, we come together with a growth mindset, innovate to empower others, and collaborate to realize our shared goals. Each day we build on our values of respect, integrity, and accountability to create a culture of inclusion where everyone can thrive at work and beyond.

This listing is enriched and indexed by YubHub. To apply, use the employer's original posting: https://microsoft.ai/job/senior-software-engineer-138/