High Pay
Principal Software Engineer, Ads Platform Frontend
Type
Onsite
Location
Redmond, Washington, USA
Experience
Architect (8+ yrs)
Posted
Today
Tech Stack
Quick Take
Principal-level frontend engineering role at Microsoft in Redmond (In-Office, 4 days/week). Focuses on driving the multi-year frontend architecture, scalability, and AI-enabled developer workflows for Microsoft Advertising Campaign UI with React and TypeScript. Direct application via Microsoft Careers.
Role Overview
🏢 About Microsoft
Microsoft empowers people and organizations worldwide to achieve more through innovative cloud infrastructure, operating systems, productivity software, and enterprise solutions. The Microsoft Advertising division powers a multi-billion-dollar global network, delivering high-performance campaign creation, analytics, and intelligent optimization tools to millions of advertisers.
🎯 The Role
The Microsoft Advertising Campaign UI team is embarking on a multi-year transformation to modernize its advertiser experience through next-generation web architectures and AI-driven workflows. As a Principal Software Engineer (IC6), you will lead the technical vision, shared frameworks, and frontend scalability across multiple engineering teams in Redmond.
🛠️ Tech Stack
- React
- TypeScript & Modern JavaScript
- Shared Design Systems & Platform Frameworks
- Client-Side Performance & Observability Infrastructure
- AI-Assisted Development Tools
💼 What You'll Do
- Lead the architecture and implementation of large-scale advertiser management web applications
- Drive technical solutions that enhance platform scalability, web performance, and developer efficiency
- Collaborate with product and design partners to architect intuitive, AI-accelerated workflows
- Build reusable platform frameworks, UI conventions, and tooling to elevate team-wide velocity
- Steer architecture reviews, define long-term technical roadmaps, and mitigate technical debt
- Mentor senior engineers across the organization and establish frontend engineering excellence
✅ What You'll Need
- 8+ years of technical engineering experience across modern web and software systems
- Deep expertise in frontend engineering with React, TypeScript, and modern JavaScript
- Proven track record of leading cross-team architectural decisions and technical roadmaps
- Experience building shared UI platforms, developer tooling, or design system infrastructure
- Strong ability to influence technical direction across engineering, product, and design leadership
- Experience with high-traffic enterprise SaaS or digital advertising platforms
🌟 Nice to Have
- 12–15+ years of extensive software engineering and architecture experience
- Experience applying AI-assisted development practices to elevate engineering velocity
Why This Role?
This is a curated frontend role from Microsoft. Every listing on OnlyFrontendJobs is hand-picked for frontend relevance and quality. The tech stack leans on React, TypeScript, JavaScript and more. Tagged 💰 High Comp for above-market pay.
Principal Software Engineer, Ads Platform Frontend at Microsoft — FAQ
Quick answers about this role, the stack, and how to apply.