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Software Development Engineer, TrafficShift

Dublin, Ireland💼 Full-time🗓 2026-08-20 → 2026-09-26

Core

Design and implement software components for TrafficShift, AWS's critical service that drains and restores traffic across thousands of network devices to ensure global infrastructure resilience.

Role type

Senior Software Development Engineer (Distributed Systems)

Builds

High-performance, stable networking solutions for AWS global infrastructure

Domain

Cloud Networking / Distributed Systems

Deliverable

production ML models | product features

Required skills

Distributed systems design, system architecture, full software development lifecycle, code reviews, source control management, testing, operations, problem-solving

Preferred skills

Machine Learning fundamentals, Large Language Model architecture, training/inference lifecycles, model optimization

Technologies

AWS infrastructure tools, agile development environments

Responsibilities

Design and deploy software components and features, work independently to deliver high-quality software, build and extend AI agent capabilities, participate in on-call rotation, mentor junior team members

Seniority

Senior, hands-on IC

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