Full Stack Developer

UI/Frontend Developer (Mid-level)Are you the right applicant for this opportunity Find out by reading through the role overview below.About the RoleWe're looking for a skilled UI/Frontend Developer to join our team and help build beautiful, performant, and accessible web experiences. You'll play a key role in shaping the interface of a web-based mobile application built for elite, professional cyclists — helping them prepare for the most challenging rides in the world.Our app combines a sophisticated human physiology model with real-time Garmin fitness data to deliver personalized, data-driven training insights. You'll work closely with designers and backend engineers to translate complex performance data into intuitive, polished interfaces that give athletes a genuine competitive edge.ResponsibilitiesBuild and maintain responsive, mobile-first web interfaces using HTML, CSS, and JavaScriptTranslate UI/UX designs into clean, semantic code that makes complex physiological and training data easy to understand at a glanceOptimize interfaces for performance and reliability — because when an athlete is mid-training, every second countsEnsure accessibility and cross-browser compatibility across a range of mobile and desktop environmentsCollaborate with designers to develop and maintain a cohesive UI component libraryWork closely with backend engineers to integrate Garmin fitness data and physiology model outputs into dynamic, real-time displaysWrite well-documented, reusable code and participate in code reviewsDebug and resolve frontend issues across browsers and devicesRequirementsAbility to work independently and communicate clearly within a cross-functional team2–5 years of professional frontend development experienceStrong command of vanilla JavaScript (ES6+), HTML5, and CSS3Solid understanding of responsive and mobile-first design principles using Flexbox and CSS GridExperience presenting data-rich xhqgsiq content clearly — charts, metrics, dashboards, or similarFamiliarity with version control using GitSharp eye for detail and a strong sense of UI qualityNice to HavePassion for endurance sports, cycling, or fitness technologyExperience with CSS preprocessors (Sass/LESS)Familiarity with build tools (Webpack, Vite, or similar)Exposure to accessibility auditing toolsBasic understanding of REST APIs and working with JSON dataWhat We Offer100% Remote RoleCompetitive Hourly RateFlexible HoursPay: $98,784.45 - $118,966.22 per yearWork Location: Remote