Senior Software Development Engineer
Amazon
London, United KingdomOn-siteSeniorPosted Aug 20, 2026
€235,000 total comp€107,000 kept per year on a comfortable lifestyle
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Job description
Who you are
- Experience programming with at least one modern language such as Java, C++, or C# including object-oriented design
- Experience in professional, non-internship software development
- Experience as a mentor, tech lead or leading an engineering team
- Experience leading the architecture and design (architecture, design patterns, reliability and scaling) of new and current systems
- Experience in development in the last 3 years
- 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
What the job involves
- You will work with the leadership team to drive key engineering and business decisions that will automate portions of the pentest experience, driving security and builder efficiencies
- Your first mission is to work with this new team to understand opportunities, and rapidly define which opportunities to address first, then build and evaluate the solutions
- This will require rapid iteration with a variety of software and security teams
- Since our security systems are foundational to the Amazon ecosystem, you will also have the opportunity to learn about various Amazon business including the Amazon e-Commerce websites, Prime, Alexa, and AWS
- We're looking for a creative, customer- and details-obsessed Software Development Engineer with strong software engineering fundamentals (object-oriented design, algorithms and data structures) and a good grasp of advanced systems concepts and design
- You must possess strong verbal and written communication skills, be self-driven and be able to deliver high quality results in a fast-paced environment
- You need to enjoy working closely with your peers of very talented engineers
- You'll solve complex challenges by designing and implementing scalable solutions that protect Amazon's customers and systems
- You'll work with security engineering teams to transform domain expertise into software that mitigates risks at unprecedented scale
- In a typical day, you might:
- Develop code that reduces manual security processes by 50% or more, enabling our teams to respond faster and more effectively
- Partner with cross-functional teams to translate intricate security requirements into elegant, high-performance software solutions
- Prototype and implement security tools that protect millions of customers and billions in transactions
- You'll work in an environment that values rapid innovation, where your ideas can move from concept to production in weeks, not months
- Your work directly impacts Amazon's ability to maintain the highest standards of customer trust and system resilience
- Our team will work with local and international security teams to design a greenfield product that solves the complex problem of rapidly knowing critical security details about every Amazon application
- This team of problem solvers is heavily customer obsessed with a leaning toward rapid prototyping and implementation
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