ABOUT XENONSTACKXenonStack is the fastest-growing Data and AI Foundry for Agentic Systems, enabling people and organizations to gain real-time and intelligent business insights.We deliver innovation through:Agentic Systems for AI Agents →Vision AI Platform →Inference AI Infrastructure for Agentic Systems →Our mission is to accelerate the world’s transition to AI + Human Intelligence by creating intuitive, enterprise-ready AI experiences.THE OPPORTUNITYWe are seeking a Senior UI Engineer with 4–7 years of experience in building scalable, responsive, and user-friendly web interfaces. You’ll lead UI development for XenonStack’s platforms, ensuring our Agentic AI products deliver seamless, intuitive, and impactful user experiences.This role is perfect for someone who combines technical expertise, design sensitivity, and leadership skills to bring enterprise-grade AI solutions to life.KEY RESPONSIBILITIESUI Development & LeadershipLead the design, development, and maintenance of scalable and responsive web interfaces.Collaborate with UX designers, product managers, and backend engineers to deliver exceptional user experiences.Mentor junior engineers and enforce UI best practices, coding standards, and design consistency.Technology & ImplementationBuild modern front-end applications using React, Angular, or Vue.js.Integrate RESTful APIs and GraphQL services with front-end systems.Optimize UI performance for speed, accessibility, and cross-device responsiveness.Code Quality & ReviewsLead UI code reviews to ensure maintainability and scalability.Advocate for component reusability, modular design, and performance optimization.Innovation & ResearchStay updated on emerging UI technologies, design systems, and frameworks.Champion UI/UX improvements and contribute to XenonStack’s design system.Collaboration & DeliveryWork closely with DevOps and QA teams to ensure reliable deployments.Ensure a seamless bridge between design, engineering, and product requirements.SKILLS & QUALIFICATIONSMust-Have4–7 years of experience in UI development with a strong portfolio of web applications.Expertise in HTML5, CSS3, JavaScript (ES6+), and frameworks like React.js, Angular, or Vue.js.Strong understanding of responsive design, accessibility (WCAG), and CSS frameworks (Bootstrap, Tailwind, Material UI).Experience with version control (Git) and CI/CD pipelines.Knowledge of UI performance optimization techniques.Familiarity with REST APIs, GraphQL, and front-end build tools (Webpack, Vite).Good-to-HaveExperience with design systems and component libraries.Exposure to AI/ML or data visualization frameworks (D3.js, Chart.js).Familiarity with cloud environments (AWS, GCP, Azure).Experience mentoring junior engineers or leading small UI teams.WHY SHOULD YOU JOIN US?Agentic AI Product CompanyShape enterprise-ready AI products where user experience is the gateway to adoption.A Fast-Growing Category LeaderWork at one of the fastest-growing AI Foundries, setting the standard in Vision AI, Agentic Systems, and Inference Infrastructure.Career Mobility & GrowthGrow into roles such as Lead UI Engineer, Design System Owner, or Front-End Architect.Global ExposureBuild interfaces used by Fortune 500 enterprises and global innovators across industries.Create Real ImpactYour designs will directly influence how enterprises interact with AI systems.Culture of ExcellenceOur values — Agency, Taste, Ownership, Mastery, Impatience, and Customer Obsession — give you freedom to innovate and accountability to excel.Responsible AI FirstBuild human-centered, trustworthy, and explainable AI experiences.XENONSTACK CULTURE – JOIN US & MAKE AN IMPACT!At XenonStack, we believe in shaping the future of intelligent systems. We foster a culture of cultivation built on bold, human-centric leadership principles, where deep work, simplicity, and adoption define everything we do.Our Cultural ValuesAgency – Be self-directed and proactive.Taste – Sweat the details and build with precision.Ownership – Take responsibility for outcomes.Mastery – Commit to continuous learning and growth.Impatience – Move fast and embrace progress.Customer Obsession – Always put the customer first.Our Product PhilosophyObsessed with Adoption – Making AI accessible and enterprise-ready.Obsessed with Simplicity – Turning complexity into seamless, intuitive experiences.Be part of our mission to accelerate the world’s transition to AI + Human Intelligence by building UI experiences that make Agentic AI accessible for enterprises.
