Sr. Software Dev. Engineer, SageMaker JumpStart Builder Experience

Amazon
NY, New York, USA2026-04-30ONSITE

About the job

Would you like full-stack ownership of SageMaker's front door? Are you interested in democratizing AI / ML and enabling customers to develop and distribute models of their own? Amazon SageMaker is a suite of AWS services which enable customers to build, train, and deploy Artificial Intelligence (AI) and Machine Learning (ML) models with fully managed infrastructure, tools, and workflows. Our team owns several important parts of SageMaker: 1. SageMaker JumpStart, 2. SageMaker Repository Services, 3. SageMaker Model Cards, 4. SageMaker Projects, 5. Nova Escrow. The common thread is that we own all things to do with model discovery, distribution, and governance. This team is the front door of AWS SageMaker, and is very strategically important to the overall business. We are looking for a talented Sr. SDE who will join and be a leader of the 2-pizza team which designs, develops, and maintains these features. This SDE will be full-stack, contributing to backend projects, but more importantly will be the owner of our customer-facing UI and SDK experiences. You will partner with other engineering teams, Product Managers, UX Designers, and Applied Scientists to directly improve the Customer Experience of our products, deliver customer-requested features, and increase Engineering and Operational Excellence. Your innovation will make a difference.

Responsibilities

Obsess over Customers to provide a simple and secure experience and directly collaborate with these customers to make their lives easier; Take Ownership of the customer experience to build for the long term and represent our team in discussions with the many other teams within SageMaker and beyond; Invent and Simplify (both individually and by soliciting ideas from your team) to improve CX, OE, and EE; Think Big to inspire and motivate the team to work on the most important problems. Don't limit yourself to components that our team directly owns; Have Backbone; Disagree & Commit to advocate for your vision, but align with org priorities when partners or leaders have a different point of view; Earn Trust of external customers, your team, and both partners by clearly communicating technical concepts, project status, and risks; Deliver Results by continually launching new features quickly; Insist on the Highest Standards for usability and accessibility as well as operational and engineering excellence; Be Right; A Lot in your judgement of what customers need and how to deliver it; Hire and Develop the Best SDEs and FEEs by mentoring and coaching teammates and partners

Qualifications

Minimum

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 programming using a modern programming language such as Java, C++, or C#, including object-oriented design experience

Preferred

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; 4+ years of full stack development experience