Company Name: Taller Technologies Job Details: RemoteFull,Time Job Url: https://hiring.cafe/viewjob/wtiaji2v2koqswzc Job Description: Posted 1w agoPP - Fullstack Frontend Engineer B. - Job9414@ Taller TechnologiesView All JobsWebsiteNorth AmericaRemoteFull TimeResponsibilities:Develop interfaces, Build endpoints, Write testsRequirements Summary:5+ years JavaScript; 3+ years React; experience with Jest and React Testing Library; Node.js/Express; debugging; cross-browser knowledge.Technical Tools Mentioned:React, Node.js, Express, Jest, React Testing Library, Apollo GraphQL, CSS PP - Fullstack Frontend Engineer B. - Job9414SummaryWe are seeking a senior Fullstack Frontend Engineer to independently contribute to a React-based web application. This role is central to delivering high-quality user-facing features and ensuring stability through strong client-side debugging, testing, and release support.This position is exciting for engineers who enjoy full-stack ownership with a frontend focus: you will work across the stack using React and supporting Node.js/Express services, drive testing with Jest and React Testing Library, and collaborate with peers to maintain quality and deliver reliable releases.ResponsibilitiesDevelop and maintain React-based user interfaces and components.Build and support backend endpoints and integrations using Node.js and Express.Write and maintain unit and functional tests with Jest and React Testing Library.Debug client-side issues by tracing browser and application logs and resolving root causes.Collaborate with engineers to plan, QA, and support releases.Optimize component behavior and interactions using React patterns (including Hooks).Ensure UI behavior is robust across browser environments and handle cross-browser constraints.Participate in code reviews and contribute to engineering best practices.Requirements5+ years of hands-on professional JavaScript experience.3+ years Experience using React.Experience with both unit and functional testing of web applications using Jest , react testing library or similar. Understanding of NodeJS / Express - basic ability to work fullstack across the web applications. Debugging skills on the client-side and capability to follow stack traces across the web application. Bonus Points : Knowledge of cross-browser and platform constraints. Familiarity with CSS. Familiarity with the concepts of React Hooks, Apollo GraphQL