CareerPlan

Senior Software Development Engineer, AWS Fault Injection Services

Dublin, IrelandFull-time2026-10-12 → 2026-11-09

Core

Design and deliver fault actions for AWS Fault Injection Service (FIS) to safely disrupt production-grade AWS services like EC2, EKS, and ElastiCache, ensuring customer system resilience and safety.

Role type

Senior Software Development Engineer (Technical Lead/Architect)

Builds

Fault actions, target types, and integrations for AWS Fault Injection Service

Domain

Cloud Infrastructure / Distributed Systems / Chaos Engineering

Required skills

Architecture design, distributed systems, authorization logic, blast-radius control, mentoring, technical strategy, API design, operational rigor

Preferred skills

Full SDLC, debugging large-scale systems, software engineering best practices

Technologies

Java, C++, C#, Kubernetes, EKS, EC2, ElastiCache

Responsibilities

Own architecture for FIS fault domains, design and release software at large scale, build new fault actions end-to-end, drive durable solutions for safety, raise operational bar with telemetry and runbooks, partner with AWS service teams, advise leadership on trade-offs, mentor engineers

Seniority

Senior, hands-on IC with leadership responsibilities