Principal Software Engineer

Microsoft

Confirmed live yesterday High trust
Hybrid

Quick summary

Work type
Hybrid
Location
Redmond, WA
Salary
$142,800–$274,800 / yr
Posted
102 days ago
Freshness
Confirmed live yesterday
Closes
Nov 28, 2026

Market check

Salary context

Above market

How this pay compares to similar roles

Similar $200k
This role $209k
$127k most similar roles pay here $291k

This role pays more than 66% of similar roles. Most pay $174,600–$225,000 — the shaded band above. At the midpoint, this role pays about $209k versus about $200k for comparable roles.

Based on 240 similar postings.

Employer

About Microsoft

Microsoft Corporation is a global technology leader producing software, hardware, and cloud services including Windows, Office 365, Azure cloud platform, Xbox gaming, and Surface devices. Industry: Software & Cloud Computing

Microsoft currently has 598 open roles on FindRole.

Listed pay typically runs $119,800–$234,700 across 586 roles with salary data.

Most-posted roles

View all roles at Microsoft

At a glance

TL;DR · Principal Software Engineer

As a Principal Software Engineer on the Rendering team within the Edge Web Platform group, you will shape core primitives of the web platform by advancing DOM, HTML, and emerging web APIs. You will be responsible for designing and owning core platform features focused on correctness, performance, and compatibility while collaborating with standards bodies like WHATWG and W3C to drive high-quality API design and interoperability. Your daily work involves contributing directly to Chromium in areas shared across browsers and developing innovations based on developer needs. The role requires expertise in browser architecture, including DOM tree construction, mutation, eventing, and accessibility semantics. You will utilize C, C++, or Rust to build foundational technologies for the web ecosystem. This position addresses the technical challenge of delivering consistent web experiences across Microsoft Edge and Chromium at scale.

What does a Software Engineer earn in Washington?

Median $202800 from 326 postings across 28 companies.

See salary data

What you'll do

  • Design and own core platform features for DOM, HTML, and emerging web APIs.
  • Drive high-quality API design across Microsoft and the broader web ecosystem.
  • Contribute directly to the Chromium codebase to ensure cross-browser interoperability.
  • Represent the company in standards forums such as WHATWG and W3C.
  • Deliver web platform innovations focused on performance, correctness, and compatibility at scale.
  • Manage end-to-end ownership of features from initial exploration and prototyping to final shipping.
  • Develop core primitives for how web content is represented and experienced by users.

What we're looking for

  • Bachelor's Degree in Computer Science or related technical field and 6+ years of experience coding in C, C++, and/or Rust.
  • Master's Degree in Computer Science and 8+ years of experience, or a Bachelor's Degree and 12+ years of experience in multiple programming languages.
  • Ability to pass the Microsoft Cloud background check every two years.
  • Experience contributing to large-scale software engineering projects.
  • Experience with the Chromium codebase and web standards.
  • Solid design, coding, and debugging skills in C++.
  • Deep knowledge of browser architecture, including DOM tree construction, eventing, and accessibility semantics.

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