Senior Front-End Software Engineer

We are seeking a remote, full-time Senior Front-End Software Engineer with 5+ years of professional front-end development experience using React.js, React Native, and TypeScript for our U.K. / U.S. client. You will design, build, and maintain high‐impact user interfaces — from customer dashboards and data visualizations to our React Native mobile app.Our client is a nature data and intelligence company on a mission to drive large-scale nature recovery. They combine data, science, and technology to help enterprises value and restore nature, creating measurable environmental and economic impact.ResponsibilitiesOwn front-end delivery for key product surfaces across web and mobile taking features from technical feasibility through technical design, implementation, release, and iterationBuild and evolve UI foundations including component patterns, design-system primitives, reusable layouts, and interaction standards that keep UX consistent as the product scalesTranslate product and design intent into clear, intuitive user flows sweating the details on information hierarchy, micro-interactions, accessibility, and polishShip performant, data-heavy interfaces in Next.js / React.js, with strong attention to perceived performance (e.g., loading states, empty states, progressive disclosure, and responsiveness)Contribute meaningfully to the React Native app, delivering cross-platform UI and shared patterns where it makes sense, while handling platform-specific edge cases when neededUse automated testing to ensure the UI quality, stability, and performancePartner tightly with Product, Design, and Tech Lead to scope work into thin, shippable increments, make pragmatic tradeoffs, and keep delivery moving without sacrificing qualityRequired ExperienceExcellent English communication skills5+ years of professional experience building production, front-end applications with React.js and TypeScriptExperience building and supporting cross-platform, React Native features in a production applicationStrong eye for UI and UX quality, paying close attention to interaction behavior, information hierarchy, accessibility, and polishProven experience implementing and operating within a component library / design system (e.g., tokens, reusable components, consistency, and documentation) in close collaboration with DesignStrong fundamentals in state management, responsive design, and performance optimization including perceived performance (e.g., loading states, skeletons, optimistic UI, and smooth interactions)Comfortable taking ambiguous product requirements and turning them into clear UI flows, iterating quickly with stakeholders, and owning outcomesShareable portfolio or examples of UI work (e.g. links, screenshots) as well as the ability to explain what you personally owned and enhancedProactive mindset and the ability to self-manage in a distributed environmentProven delivery experience in a vibrant, dynamic startup environmentDesired ExperienceExperience with mobile release workflows (App Store / Play Store), build tooling, and troubleshooting React Native native-module / platform-specific issuesExperience with data visualization libraries (e.g., D3.js, Recharts) and/or map-based UI (e.g., Mapbox)Additional InformationEnjoy a fun, fast-growing entrepreneurial companyBe part of a highly collaborative learning culture share knowledge, be inclusive, learn and grow together. Embrace teamworkKnowing your ideas are heard and matter think bigYou get to own your job and be recognized for your contributionsWork with smart and creative peopleMaking mistakes is human. Lets learn from them. Be transparentWe recognize you as an individual no presumptions or judgment. Be the extraordinary you15 days Paid Time Off (PTO), 1 floating day, 3 sick days, and designated national holidaysStart: ASAPAbout VelozientWe are a privately held, nearshore software development company providing outsourced development resources to North American companies. Our mission is to offer development talent that enjoy taking on challenging work, want to grow their skills and experiences building software, and excel in a fast-paced, dynamic team environment. We are focused on providing world-class remote resources to work as valued client team members. If this type of opportunity excites you, then consider joining our team