Amazon Sr Software Development Engineer AWS Open Data Analytics Engines 

United States, Washington, Redmond 

663273836

Athena and EMR are services that our customer use to run large scale analytics, leveraging open source engines like Trino and Spark. The analytic engine organization makes significant modifications to these engines to run in serverless environments and with superior performance and scalability than what is available in Open Source. In the last 3 years we have improved our engines by a factor of 5x by making changes to the optimizer, query runtime and storage connectors. We have also made significant changes to the compiler to enable enterprise features like fine grain access control. This is a “must-win” strategic area in a growing and very technical space.
Key job responsibilities
• Hand-on development for core components of the query engine
• Design and develop solutions and algorithms to improve performance of spark and/or trino
• Interact and partners in the open source community
• Ensure data consistency and durability with breakthrough performance and scalability.
• Improve the organizations automation and testing capabilities
• Manage complex deliverables project and research projects with deadlines
• Mentor and train other team members on design techniques and engine good practices
• Be a point of contact for challenging customer issues around query engine problemsDiverse Experiences
AWS values diverse experiences. Even if you do not meet all of the preferred qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn’t followed a traditional path, or includes alternative experiences, don’t let it stop you from applying.Mentorship & Career Growth
We’re continuously raising our performance bar as we strive to become Earth’s Best Employer. That’s why you’ll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional.Work/Life Balance

- 5+ years of non-internship professional software development experience
- 5+ years of programming with at least one software programming language experience
- 5+ years of leading design or architecture (design patterns, reliability and scaling) of new and existing systems experience
- Experience as a mentor, tech lead or leading an engineering team

- 5+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience
- Bachelor's degree in computer science or equivalent