Software Development Engineer II, Weblab WEX, Weblab WeX

Amazon • Seattle, WA

1d • Onsite

About The Position

Weblab powers the A/B testing behind every major feature launch across Amazon.com, Prime, Alexa, and more—making it one of the most critical services in the company. Your favorite feature on the Amazon.com website or the iOS and Android apps was probably tested and launched using Weblab. Amazon retail, Music, Prime, Alexa, Video, and many other groups use Weblab every day to change how the world shops, sells, reads, learns, and plays. We are seeking a skilled and creative software engineer to help shape the future of Amazon's customer, vendor, seller, and partner experiences.

Requirements

• 3+ years of non-internship professional software development experience
• 2+ years of non-internship design or architecture (design patterns, reliability and scaling) of new and existing systems experience
• 1+ years of software development engineer or related occupational experience
• 1+ years of designing and developing large-scale, multi-tiered, multi-threaded, embedded or distributed software applications, tools, systems, and services using: C#, C++, Java, or Perl experience
• 1+ years of Object Oriented Design experience
• Bachelor's degree or foreign equivalent in Computer Science, Engineering, Mathematics, or a related field
• Experience programming with at least one software programming language

Nice To Haves

• 3+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience
• Experience with Android or iOS programming
• Experience in systems programming in Rust, C++ or C.

Responsibilities

• Design and implement high-performance SDKs in Rust and C++
• Build and maintain control plane infrastructure serving thousands of services
• Collaborate with partner teams to integrate Weblab into their systems
• Contribute to architectural decisions for AI-agent compatibility

Benefits

• health insurance (medical, dental, vision, prescription, Basic Life & AD&D insurance and option for Supplemental life plans, EAP, Mental Health Support, Medical Advice Line, Flexible Spending Accounts, Adoption and Surrogacy Reimbursement coverage)
• 401(k) matching
• paid time off
• parental leave

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level