Location
Seattle, WA
Type
Full-time
Posted
8/18/2026
Compensation
$143,700 - $223,600 per year
Job description
As a Software Development Engineer for Cinder, you will focus on the design, development, and continuous improvement of ad-serving systems. You will work in a fast-paced environment, collaborating with a talented team to optimize real-time ad serving flows and enhance system reliability. The role offers opportunities to take on leadership responsibilities and contribute to product development while maintaining a high technical standard. You will also have the chance to learn new technologies and grow your career within Amazon.
Requirements
- 3+ years of non-internship professional software development experience
- 2+ years of non-internship design or architecture experience of new and existing systems
- Experience programming with at least one software programming language
- 4+ years of full software development life cycle experience, including coding standards and testing
- Bachelor's degree in computer science or equivalent
Responsibilities
- Solve complex problems to optimize the real-time ad serving flow.
- Develop and maintain ad serving systems that serve multi-format ads at scale.
- Own and drive projects end to end.
- Partner with other teams to guide them toward the right technical solutions.
- Maintain a high technical bar for the team.
- Collaborate with teammates to improve the overall ad serving ecosystem.
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.
H-1B filing history
Public USCIS petition and DOL LCA counts · latest USCIS FY2026, LCA FY2026
Filing entity: Amazon Com Services Llc
As of Aug 23, 2026
Initial approvals
3,290
FY2026
Approval rate
99.1%
FY2026
LCA certified
32,937
FY2026
Entry-level share
10.6%
FY2026
Initial approvals YoY
+9%
Trend
LCA certified YoY
-44%
Trend
Initial approvals by fiscal year
Approval rate by fiscal year
Continuing vs initial approvals
LCA certified positions by quarter
LCA certified positions by fiscal year
Based on public USCIS and DOL filings; not a sponsorship guarantee.
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