Amazon Time & Pay Innovation (T&PA) is seeking Software Development Engineers to build world-class time systems that serve Amazon employees across 25+ countries. The role involves working in a greenfield environment, building large-scale intelligent products and services using AWS technologies. You'll be tackling complex problems at Amazon scale, creating improved ways for employees to record time and reduce pay defects. The position offers a unique blend of early-stage innovation and operational excellence, working with highly scalable AWS technologies like Lambda, EMR, DynamoDB, S3, and Kinesis. You'll own architectural decisions, write critical code, and work with talented team members while solving problems at a scale larger than typical commodity solutions. This role combines technical leadership with hands-on development, requiring strong communication skills and a track record of delivering large-scale solutions. The position offers growth opportunities through mentoring junior engineers and working on systems that impact Amazon's global workforce.