Software Development Engineer, Penrose Networks at Amazon.com

Amazon.com; Dublin; On-site; EUR 120,000 - 180,000; Full time

Job summary

Amazon.com seeks a Software Development Engineer for Penrose Networks in Dublin. You’ll own design and development of network automation components, building tools for visibility and scalable provisioning across DCs. Collaborate across Network Engineering, DC Operations, and provisioning teams to grow our edge in AWS datacenters.

The role emphasizes design standards, code quality, and operational excellence, with opportunities to influence cross-team tooling and documentation.

Qualifications

• Non-internship software development experience.
• Experience designing or architecting scalable systems.
• Experience programming in at least one language.
• Ability to produce high-output, high-quality code with AI agents.

Responsibilities

• Develop software systems to automate Amazon's network.
• Provide technical direction and focus areas for the team.
• Create and review software design documentation.
• Collaborate with senior engineers to roll out new designs.
• Own operational excellence of production software.
• Improve documentation, processes, and tooling for team performance.

Skills

Software development

System design

Programming languages

AI agent orchestration

Education

Bachelor's degree in CS or equivalent

Tools

Rust

Java

C/C++

Job description

Software Development Engineer, Penrose Networks at Amazon.com in Dublin, D, IE. This Full time on site position offers great opportunities for career growth.

DESCRIPTION

A Software Developer Engineer in Penrose Networks at AWS owns the design and development of key components of Amazon’s next-generation datacenter network. This includes building tools to provide network visibility to a wide range of internal operators, and systems to automate wiring and incremental expansion of DC networks, globally. You will collaborate with Network Engineering, DC Operations, and with a wide range of teams operating provisioning, configuration, deployment, monitoring and scaling tools.

Key job responsibilities

• Develop world-class software systems for automating Amazon's network.
• Provide technical direction to the team and identify areas of focus.
• Create and review software design documentation.
• Collaborate with Principal Engineers and Scholars to ensure fast, smooth roll-out of new designs and products.
• Own the operational excellence of the software you put into production.
• Contribute to improving our documentation, processes, and tools so that we improve our performance as a team.

A day in the life You will have frontier coding agents with unlimited tokens.

About the team

Penrose Networks is the next-generation datacenter network in AWS. Through a novel architecture based on special mathematical properties, we deliver more resilient, higher-bandwidth, and lower-cost networking compared to the current industry standard. Our team has invented this technology, proven its viability, and driven its adoption across AWS. We are currently working to further enlarge the adoption of this technology to a wider set of use cases and locations. We are a tiger team. We are disruptors. Our team owns the network, software, and program management aspects that make this next-gen network a reality.

BASIC QUALIFICATIONS

• Experience (non-internship) in professional software development.
• Experience designing or architecting (design patterns, reliability and scaling) of new and existing systems.
• Experience programming with at least one software programming language.
• Ability to produce high output of high-quality code by overseeing multiple AI agents.

PREFERRED QUALIFICATIONS

• Bachelor's degree in computer science or equivalent.
• Experience with full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations.
• Knowledge of the tools of the trade, including a variety of modern programming languages (Rust, Java, C/C++), and a solid understanding of the Linux operating system.

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