Location: This position is remote within Colombia. About Technology. Technology at Huge is powered by a global practice of creative technologists—spanning Engineers, QA specialists, Business Analysts, Data Scientists, and ML Architects—we look beyond standard patterns to build resilient, enterprise-grade systems. We combine deep engineering rigor with innovation at the edge of agentic AI, modern data stacks, and cloud infrastructure. We don't wait for industry standards to set themselves; we engineer the intelligent systems that turn audacious strategic vision into production-ready reality. The role. We’re looking for a Senior UI Engineer to build fast, accessible, and responsive web experiences. You’ll work closely with designers, clients, and cross-functional teams to translate high-fidelity designs into polished digital products while contributing to technical decisions, quality, and delivery. What you'll be doing. Develop responsive, high-performance web experiences using HTML5, CSS3, JavaScript, and TypeScript. Translate high-fidelity designs into pixel-perfect, responsive experiences across browsers and devices. Build accessible experiences aligned with WCAG 2.1 AA standards and modern CSS practices. Optimize front-end performance and deliver experiences with strong Lighthouse scores. Work with existing component libraries and front-end frameworks to build scalable and consistent experiences. Write and maintain unit and functional tests, applying Test Driven Development practices where appropriate. Collaborate through Git, pull requests, code reviews, and modern development workflows. Perform cross-browser and cross-device testing and leverage AI-assisted QA tools to improve quality. Manage front-end deployment workflows and contribute to CI/CD processes when needed. Work autonomously to prioritize work, estimate effort, identify risks, and deliver within deadlines. Collaborate directly with designers, clients, and stakeholders, presenting work and incorporating feedback throughout the process. What we'd like to see. 5+ years of experience in front-end development. Expert-level knowledge of HTML5, CSS3, JavaScript, and TypeScript. Strong experience with responsive design, accessibility, SCSS, CSS Modules, and CSS-in-JS. Experience with Vitest or similar testing frameworks and TDD practices. Strong understanding of Git and collaborative software development workflows. Excellent communication and client-facing skills. Ability to work independently while effectively collaborating with cross-functional teams. Experience with front-end deployment workflows; CI/CD knowledge is a plus. Nice to have: Experience creating Claude Code skills, working with MCPs, and agentic workflows. If the selected candidate holds a degree in Engineering or a related profession, they must present their professional license. To verify your degree requires this license, please visit www.copnia.gov.co and https://www.consejoprofesional.org.co/ . About Huge. Huge is an independent, human-first AI-native design and technology company. We make things that matter by bringing AI, people, design and technology together as one system. With more than 1,000 design and technology experts working in hub cities around the world, including Bogotá, Chicago, Ho Chi Minh City, London, Los Angeles, Medellín, New York, San Francisco, and Washington, DC, we partner with some of the world’s most ambitious brands, including Google, NBCU, PepsiCo, Vail Resorts, Atlantic Health, and Candescent. Learn more at hugeinc.com . Huge is committed to creating an inclusive employee experience for all. Regardless of race, gender, religion, sexual orientation, age, disability, or if you’re parenting the next generation of innovators, we firmly believe that our work is at its best when everyone feels free to be their most authentic self. Huge is an equal opportunity employer (EOE). We strongly support diversity in the workforce. We are committed to an inclusive, barrier-free recruitment and selection process and work environment. If you are contacted for a job opportunity, please advise us of any accommodation needed to ensure you have access to a fair and equitable process. Any information received relating to accommodation will be addressed confidentially. Workers shall not be required to pay employers’ or agents’ recruitment fees or other related fees for their employment. If any such fees are found to have been paid by workers, such fees shall be repaid to the worker. #LI-POST #LI-Remote