JobsSr. Software Development Engineer, Ads Core Services (ACS)
Amazon logo

Sr. Software Development Engineer, Ads Core Services (ACS)

Amazon

Location

New York, NY

Type

Full-time

Posted

5/5/2026

Compensation

$184,900 - $250,200 per year

Undergraduate with 5+ Years of Experience
Approval 98.6%·Filings 19,451·New hires 10,113·
👑 Elite Sponsor
·FY 2025

Job description

This role involves building Tier-1 services for Amazon's advertising business, focusing on self-service performance advertising products. The team is responsible for managing Advertiser Account Permissions and developing next-generation Access Management systems. The position requires collaboration with Principal Engineers and mentoring junior engineers while driving technology choices and innovation. The successful candidate will have a direct impact on the future of e-commerce and advertising at Amazon.

Requirements

  • 5+ years of non-internship professional software development experience
  • 5+ years of programming experience with at least one software programming language
  • 5+ years of experience leading design or architecture of new and existing systems
  • Experience as a mentor, tech lead, or leading an engineering team
  • 5+ years of experience in the full software development life cycle
  • Bachelor's degree in computer science or equivalent

Responsibilities

  • Build Tier-1 services to handle millions of requests per day while maintaining low response latencies.
  • Develop distributed solutions with service-oriented architecture for high performance platforms.
  • Design new and rebuild existing solutions for the next generation of advertising services.
  • Drive appropriate technology choices for the business and lead continuous innovation.
  • Mentor and grow junior engineers within the team.

Benefits

  • Employees at Amazon are often offered comprehensive health benefits—including multiple medical plan options (no pre-existing condition exclusions, 100% covered in-network preventive care), dental and vision plans, a 24/7 medical advice line from day one, expert second-opinion services, and broad mental-health support with several free counseling sessions (including pediatric). Financial wellness typically includes a 401(k) with company match (up to 2%), Restricted Stock Units (equity), FSAs, an emergency savings program, product and partner discounts, and even college-savings and home-purchase programs. Overall, the package is designed to support employees and their families’ health, finances, and day-to-day life.

Is this posting expired or inaccurate?