Description Are you a Senior Front-End Engineer passionate about giving customers the best experience possible, using the latest technology and best practices? Join our diverse and supportive team as we reimagine our customer experiences to give customers critical visibility into forecasting, scaling, and costs associated with our biggest events, including Prime Day. We're looking for a talented and experienced engineer to shape the future of UX for our customers. If you love exploring cutting-edge web technologies, writing high-quality code, and mentoring others, this is the perfect opportunity. Key job responsibilities 1. Shape Front-End Development: Guide design, implementation, and optimization of responsive, accessible user interfaces, using modern front-end frameworks and libraries. 2. Establish Front-End Architecture: Drive development of reusable and modular UI components, adhering to best practices and design systems. 3. Maintain Performance and Quality Standards: Ensure optimal performance by implementing efficient rendering techniques, code splitting, and other performance optimization strategies. Contribute to establishing and maintaining high-quality standards for the front end code base through testing, code reviews, and best practices. 4. Collaboration and Mentorship: Collaborate closely with designers, back-end engineers, and product managers to understand requirements and translate them into seamless user experiences. Share knowledge across the organization through tech talks and by mentoring other front-end developers. A day in the life * Ownership & Impact: Our team independently builds imaginative customer experiences that shape the future. You'll provide technical leadership and mentorship to drive front-end excellence. * Cutting-Edge Technologies: You'll have the opportunity to work with the latest front-end frameworks, libraries, and tools, staying ahead of the curve in the ever-evolving web ecosystem. * Cross-Functional Collaboration: You'll collaborate closely with designers, back-end engineers, customers, and product managers to create cohesive and delightful user experiences. About the team CloudTune provides cloud elasticity at Amazon's Stores, Digital, and Others (SDO) scale and rate of innovation. We build foundational and increasingly automated forecasting and scaling technology that enable capacity assurance and infrastructure cost controllership. Our aim is to help the whole of SDO have access to the AWS resources they require, at the right time, and at the best price. Through our tooling, we help customers understand their costs of doing business, where and how we need them to take action to react to our scaling forecasts, and offer insights into how they might take advantage of infrastructure efficiency opportunities. Basic Qualifications - 4+ years of non-internship professional front end, web or mobile software development using JavaScript, HTML and CSS experience - 5+ years of front-end developer creating prototypes or wire-frames for enterprise web applications or workflows experience - Experience developing with MVC/MVM frameworks (e.g. React.JS, AngularJS, Vue) Preferred Qualifications - Knowledge of web services technologies such as SOAP, HTTP, WSDL, XSD, and REST - Experience in a broad range of software design approaches and common UX patterns. Amazon is committed to a diverse and inclusive workplace. Amazon is an equal opportunity employer and does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status. For individuals with disabilities who would like to request an accommodation, please visit https://www.amazon.jobs/en/disability/us. Our compensation reflects the cost of labor across several US geographic markets. The base pay for this position ranges from $136,700/year in our lowest geographic market up to $261,500/year in our highest geographic market. Pay is based on a number of factors including market location and may vary depending on job-related knowledge, skills, and experience. Amazon is a total compensation company. Dependent on the position offered, equity, sign-on payments, and other forms of compensation may be provided as part of a total compensation package, in addition to a full range of medical, financial, and/or other benefits. For more information, please visit https://www.aboutamazon.com/workplace/employee-benefits. This position will remain posted until filled. Applicants should apply via our internal or external career site.