Front-End Engineer, Amazon Cobranded Credit Cards

Description Description The Amazon Cobranded Credit Cards team is responsible for developing the platform and applications used to introduce new and innovative payment methods to customers as well as support Amazon''s global CoBrand and Private label credit cards along with the world''s largest rewards catalog, Shop with Points. We are an agile team, moving quickly in collaboration with our business to bring new features to millions of Amazon customers while having fun and filing new inventions along the way. an experienced Front End Engineer who loves hands-on work, to help us build scalable front-end customer experience features. Our projects focus on enabling customers to apply for, and use various payment methods while taking advantage of financial offers and incentives that increase customer engagement and delight. If you ever applied for or used an Amazon-branded credit card or store card, paid for Amazon purchases with hotel or credit-card points or chose to pay in installments - you were our customer and we strive to make such engagements delightful for you.We''re looking for someone with unparalleled knowledge in current web development technologies who can thrive in a heterogeneous environment of different languages and technologies. You will work closely with some of the smartest people in the industry to deliver positive customer experience. The systems are complex and there are huge opportunities to work at all levels from the front end user experience, to a set of robust platform services. The ideal candidate is an experienced hands-on software developer that thrives in a fast-paced environment, loves building software, is self-directed, knows how to get things done, and is not afraid to take on big challenges. If you have a passion for driving quality, improving customer experience and designing front end systems that are secure and maintainable, we''d love to talk to you!About the teamAmazon Cobrand Credit Card teams serves tens of millions of customers worldwide through a global portfolio of products, delighting them with best-in-class rewards, easy access to credit as well as the simplicity to shop with your points earned on credit cards. Our mission is to develop the most customer centric cobrand credit card in the world. We innovate on behalf of our customers by partnering with business, financial partners and internal teams in Amazon.Basic Qualifications 2+ years of professional non-internship experience with front end, web or mobile software development using JavaScript, HTML and CSSBachelor''s degree in Computer Science or related field and 3+ years of relevant work experienceSkilled in developing rich applications using HTML5, Javascript, CSS and modern web technologiesProficiency in at least one modern programming language such as C++, C, Java, JavaScript, Python, Perl, Ruby, PHP etc.Proficiency in developing front-end software, with experience in one or more relevant front-end frameworks (React, Angular etc.)Strong problem solving and Computer Science fundamentals especially data structures and algorithmsAbility to explore, dive deep and quickly ramp up on technical stacks, frameworks and programming languagesExperience with writing integration and unit tests using front end technologiesExcellent web applications design and development skillsKnowledge of potential front end security risks such as persistent/ reflected XSS and CSRFProven ability to self-manage, prioritize in a complex, fast-paced environment; proven ability to work autonomously or with little guidancePreferred Qualifications Understands design patterns (i.e. MVC, MVP and MVVM) and their respective trade-offsUnderstands Javascript concepts such as closures, prototypical inheritance and promisesKnowledge of engineering and operational excellence best practicesUnderstands how to optimize the delivery of code and assets (e.g., images, fonts) to a browser or device (e.g., lazy loading assets, using CDNs, caching, compression, etc.)Understands how to be efficient with resource usage (e.g., application impact on memory and CPU, caches appropriately, respectful of customer''s devices, etc.)Knows how to instrument software with real user metrics to reflect the customer experienceExperience building scalable front-end infrastructure software for commercial online services. Proficiency using modern web development technologies and techniques, including JavaScript, AJAX, HTML5, CSS (cross-browser support), Responsive Design.Experience with MVC frameworks, AJAX interfaces with AJAX libraries and frameworks (e.g. DOJO, JQuery, AngularJS, etc.)Familiarity with scripting languages (e.g. PHP, Ruby, Perl)Experience with service-oriented architecture and web application/services developmentHands-on expertise in different technologies ranging from front-end user interfaces to back-end systems and all points in between.Experience developing automated tests using tools like Selenium, Appium, TestNG/Junit, Jmeter.Experience in communicating with users, other technical teams, and senior management to collect requirements, describe software product features, technical designs, and product strategy.Exempt: The base pay range for this position in Colorado is $143,700-194,400/yr. Pay is based on market location and may vary depending on job-related knowledge, skills, and experience. A sign-on bonus and restricted stock units may be provided as part of the compensation package, in addition to a full range of medical, financial, and other benefits, dependent on the position offered. Applicants should apply via Amazon''s internal or external careers siteAmazon 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 Qualifications 2+ years of professional non-internship experience with front end, web or mobile software development using JavaScript, HTML and CSSBachelor''s degree in Computer Science or related field and 3+ years of relevant work experienceSkilled in developing rich applications using HTML5, Javascript, CSS and modern web technologiesProficiency in at least one modern programming language such as C++, C, Java, JavaScript, Python, Perl, Ruby, PHP etc.Proficiency in developing front-end software, with experience in one or more relevant front-end frameworks (React, Angular etc.)Strong problem solving and Computer Science fundamentals especially data structures and algorithmsAbility to explore, dive deep and quickly ramp up on technical stacks, frameworks and programming languagesExperience with writing integration and unit tests using front end technologiesExcellent web applications design and development skillsKnowledge of potential front end security risks such as persistent/ reflected XSS and CSRFProven ability to self-manage, prioritize in a complex, fast-paced environment; proven ability to work autonomously or with little guidancePreferred Qualifications Understands design patterns (i.e. MVC, MVP and MVVM) and their respective trade-offsUnderstands Javascript concepts such as closures, prototypical inheritance and promisesKnowledge of engineering and operational excellence best practicesUnderstands how to optimize the delivery of code and assets (e.g., images, fonts) to a browser or device (e.g., lazy loading assets, using CDNs, caching, compression, etc.)Understands how to be efficient with resource usage (e.g., application impact on memory and CPU, caches appropriately, respectful of customer''s devices, etc.)Knows how to instrument software with real user metrics to reflect the customer experienceExperience building scalable front-end infrastructure software for commercial online services. Proficiency using modern web development technologies and techniques, including JavaScript, AJAX, HTML5, CSS (cross-browser support), Responsive Design.Experience with MVC frameworks, AJAX interfaces with AJAX libraries and frameworks (e.g. DOJO, JQuery, AngularJS, etc.)Familiarity with scripting languages (e.g. PHP, Ruby, Perl)Experience with service-oriented architecture and web application/services developmentHands-on expertise in different technologies ranging from front-end user interfaces to back-end systems and all points in between.Experience developing automated tests using tools like Selenium, Appium, TestNG/Junit, Jmeter.Experience in communicating with users, other technical teams, and senior management to collect requirements, describe software product features, technical designs, and product strategy.Exempt: The base pay range for this position in Colorado is $143,700-194,400/yr. Pay is based on market location and may vary depending on job-related knowledge, skills, and experience. A sign-on bonus and restricted stock units may be provided as part of the compensation package, in addition to a full range of medical, financial, and other benefits, dependent on the position offered. Applicants should apply via Amazon''s internal or external careers siteAmazon 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

Created: 2025-09-06