Position Senior React Engineer Location Bloomfield, CT (Day 1 Onsite) Duration Long Term Contract Description Sr React Engineer is responsible for React Native app based software solutions, mentor front-end developers and keep coding standards up to date. This development will occur in an Agile environment, typically in fixed-length sprints (Scrum methodology), with regular interactions with Product Owners and other team members. Candidate will be a part of building the next generation reusable/redeployable apps for both IOS and Android. Position Responsibilities/Duties Mentor and support other frontend developers through code reviews and continuous feedback Design, develop, document, test, and debug new software systems Serve as technical expert on development projects Analyze code to find causes of errors and revise programs as needed Participate in software design meetings and analyze user needs to determine technical requirements. Required Skills And Abilities 10 years of Frontend experience building mobile and web applications 6 years of experience with React/Redux, webpack and Node.js Have written production level front-end code using best practices in Typescript, JavaScript ES6 , CSS via SASS or LESS, and semantic HTML Strong expertise consuming RESTful APIs Modern knowledge of front-end performance Proficient in UI/UX design principles. Strong grasp of software design patterns and fundamental principles Proficient understanding of architecture in complex, large-scale applications Evidenced technical leadership within a web application development team Browser testing and debugging Cross-browser compatibility issues and ways to work around them Layout aesthetics, responsive design