Senior Software Development Engineer,NextGen Security, ZeroFriction

Company: Amazon
Apply for the Senior Software Development Engineer,NextGen Security, ZeroFriction
Location: London
Job Description:

Overview

In this role you drive the technical vision and build mission-critical security systems that protect Amazon’s data at scale. You will collaborate across security and software teams to translate requirements into robust, high-performance software. You’ll tackle complex security challenges, shaping tools that automate responses and reduce manual work. This is a fast-paced, impact-focused opportunity to contribute to customer trust and system resilience across Amazon’s ecosystem.

Pay / Benefits

  • work-life harmony
  • flexibility
  • training and career growth
  • inclusive team culture

Responsibilities

  • Collaborate with leadership to automate parts of the pentest experience and improve efficiency
  • Assess opportunities, prioritize quickly, and prototype solutions with cross-functional teams
  • Design and implement scalable security software that mitigates risk across the Amazon ecosystem
  • Develop code to reduce manual security processes by 50% or more and accelerate responses
  • Partner with security and software teams to translate security requirements into high-performance solutions
  • Prototype and deploy security tools protecting millions of customers and billions in transactions

Key requirements

  • Experience programming in at least one modern language (Java, C++, or C#) with object-oriented design
  • Professional software development experience (non-internship)
  • Experience as a mentor, tech lead, or leading an engineering team
  • Experience leading architecture and design (architecture, design patterns, reliability, scaling) of new and/or existing systems
  • Development experience within the last 3 years
  • Strong verbal and written communication
  • self-driven and results-oriented
  • collaboration with talented engineers
  • Object-oriented design
  • Algorithms and data structures
  • System architecture, reliability and scaling

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Posted: September 14th, 2026