JobsSoftware Development Engineer, Traffic and Network Modeling
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Software Development Engineer, Traffic and Network Modeling

Amazon

Location

Seattle, WA

Type

Full-time

Posted

8/21/2026

Compensation

$143,700 - $194,400 per year

Undergraduate with 2+ Years of Experience
H-1B FY202699.1% approval+9% YoY
👑 Elite sponsor

Job description

The Software Development Engineer role within AWS Infrastructure Services focuses on advancing the network simulation platform and leveraging agentic AI for capacity planning automation. The team is dedicated to designing, planning, and operating AWS's global infrastructure, ensuring safety and reliability. This position involves collaborating with scientists and engineers to develop scalable software systems that model network failures and automate troubleshooting. The environment promotes mentorship and knowledge-sharing among team members of varying experience levels.

Requirements

  • 3+ years of non-internship professional software development experience
  • 2+ years of design or architecture experience of new and existing systems
  • 2+ years of experience designing and developing large-scale software applications using C#, C++, Java, or Perl
  • 3+ years of experience building complex software systems
  • Bachelor's degree or foreign equivalent in Computer Science, Engineering, Mathematics, or a related field
  • Experience programming with at least one software programming language
  • 3+ years of experience in the full software development life cycle

Responsibilities

  • Design, build, and deliver scalable software systems
  • Solve broadly defined problems by designing the right solutions and owning them through implementation and operations
  • Identify and resolve performance bottlenecks and reliability issues in production systems
  • Participate in architecture and design reviews, providing technical guidance to the team
  • Collaborate with cross-disciplinary teams to gather requirements and deliver innovative products
  • Apply engineering best practices across the full development lifecycle
  • Mentor junior engineers and contribute to a strong engineering culture

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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