Sr. Full Stack Developer

Sr. Full Stack Developer - with UI Primary• 8+ years of Experience• Expert Level development experience in JavaScript frameworks (Angular 8+, NodeJS/Express JS)• Expert Level development experience in Typescript• Expert Level development experience in HTML5, JS and CSS 3• Development experience in NGRx• Unit Testing (Karma, Protractor, Jest)• Experience in CI servers and Continuous Integration and Delivery, e.g., Jenkins• Experience in git branching and code deployment concepts• Error tracking libraries, e.g., TrackJS• Experience in front end to API integration including building contracts using e.g., swagger in partnership with API teams• Experience with Test Driven Development• App logging, telemetry and monitoring - Dynatrace, CloudWatch, X-Ray, Sumo Logic, Tealeaf .• Hands on experience in cloud (AWS) at least with one web applicationo AWS Lambda, Step Functions, S3, API Gateway, Route53, Dynamo DB, Elastic Cache.o AWS Code Build and CDK.o AWS high resiliency and high availability concepts including multi region architectures for content and application/s.• Focus on Test Driven Developmento Quality forward development practices, with automation at forefront for continuous qualityo Performant sites focused on optimal time to interact for end consumers, and continuous focus on improvement of thato Secure sites that adhere to best practices for information security• AWS Lambda• AWS CDKDesired Skillset• Ability to write, execute and visualize test results• Code organization and bundling for coherent packaging• Continuous improvement journey with logging and error tracking/handling• Performance optimization, dynamic loading and caching at significant scale• UI Grids, Responsive Web Design, using Figma to interact with visual design• Good to have working Knowledge of Spring Boot and hands on• Rest APIResponsibilities:• Leading the technical scrum team and implementing hands-on the front ends associated with the technical designs for product/project teams• Leading technical efforts in the scrum team, including in the creation of quality in our delivery• Ensuring the team develops with quality measuring via clean pipelines, and 90%+ coverage• Mentoring and elevating your teammates to be stronger engineers by staying ahead with technology evolution and educating the team• Transforming business requirements into application architectures• Determining feasibility & scalability of front end solutions, interacting with business and product owners in order to define technical solutions for customer problems• Production issue triage, management, and prevention as needed• Technical definition and implementation for analytics, error logging/tracking, and other key functional customer interactions on delta.com• UI Design reviews for feasibility, tech design, and impact analysis• Develop sustainable, accessibility compliant solutions• Long term technical debt resolutions, debt prevention & code reviews• Analysis and implementation of Performance/Stability/Reliability/Architecture initiatives• Research & Development of POCs & innovative new ideas for customer interactions with Delta• Assisting in defining alternate solutions for the business problems and providing estimates for potential new workstreams