TL;DR

Senior Software Engineer (AI): Designing and implementing next-generation payment, checkout, and agentic-commerce infrastructure that powers %hirify_global% products with an accent on secure, privacy-preserving, and compliant payment systems. Focus on operating at global scale, maintaining solid engineering standards, and shaping software architecture with technical and business considerations.

Location: Redmond, United States. Employees who live within a 50-mile commute of a designated Microsoft office in the U.S. are expected to work from the office at least four days per week.

Salary: USD $119,800 – $258,000 per year

Company

%hirify_global% builds next-generation payment, checkout, and agentic-commerce infrastructure that powers Copilot, Edge, Bing, and MSN.

What you will do

Design and implement client applications, cloud services, SDKs, and distributed systems operating at global scale.
Collaborate with product, design, and engineering partners to build reliable, high-quality commerce platforms.
Design, implement, debug, refactor, and optimize backend services, APIs, and distributed systems.
Act as a Designated Responsible Individual (DRI) and participate in on-call rotations for service monitoring and incident response.
Proactively seek new knowledge and apply modern engineering practices to improve operational consistency.
Play a key role in shaping software architecture, making sound tradeoffs based on technical and business considerations.

Requirements

Bachelor’s Degree in Computer Science or related technical field AND 4+ years technical engineering experience with coding in C, C++, C#, Java, JavaScript, or Python.
Must be able to work from the Redmond office at least four days per week.
English: B2 proficiency required.

Nice to have

Master’s Degree in Computer Science or related technical field AND 6+ years technical engineering experience.
Experience building and operating large-scale distributed systems and microservices in a cloud environment (Azure preferred).
Solid backend engineering experience, including API design and data consistency patterns.
Full-stack development experience with modern frontend on Web & Mobile such as JavaScript/TypeScript, React and iOS/Android.
Experience with payment systems, checkout flows, wallets, or commerce platforms.
Experience driving technical initiatives that span multiple teams or organizations.

Culture & Benefits

Opportunity to impact millions of users with code running on billions of devices.
Contribution helps shape the future of agentic commerce across Microsoft surfaces.
Work in a culture of inclusion where everyone can thrive.
Access to additional benefits and compensation details via the Microsoft careers website.