• Collaborate with Product Designers and Stakeholders to transform complex wireframes and high-fidelity mockups into functional, pixel-perfect code. • Develop and maintain a scalable, reusable component library within our Design System to ensure UI consistency across all digital products. • Build high-fidelity interactive prototypes to validate user experiences and conduct usability testing before full-scale engineering implementation. • Architect clean, modular, and maintainable CSS/SASS structures and front-end logic that align with modern web standards. • Optimize application performance and load times to ensure a smooth, lag-free experience for users across various devices and browsers. • Implement web accessibility best practices (WCAG) to ensure our platform is inclusive and usable for people with diverse needs. • Bridge the communication gap between design and engineering teams by translating design specifications into technical requirements. • Refine micro-interactions and animations to enhance the overall "look and feel" and emotional engagement of the product. • Conduct thorough code reviews and UI audits to maintain high quality-assurance standards for the interface.

Role Description Buscamos um(a) Desenvolvedor(a) Front-End React Sênior para atuar de forma estratégica no desenvolvimento de aplicações complexas, com foco em arquitetura front-end, performance, escalabilidade e qualidade de código, além de apoiar tecnicamente o time. - Desenvolver e evoluir aplicações front-end em React - Definir arquitetura e padrões de desenvolvimento front-end - Criar componentes reutilizáveis e design systems - Garantir alta performance e boa experiência do usuário - Atuar em integrações complexas com APIs - Revisar código e apoiar desenvolvedores plenos e juniores - Trabalhar em conjunto com times de produto, UX e back-end - Participar de decisões técnicas e estratégicas Qualifications - Experiência sólida com React - Domínio de JavaScript (ES6+) e TypeScript - Forte experiência com componentização e estado global - Experiência com Next.js ou frameworks similares - Conhecimento avançado em HTML5, CSS3 e boas práticas de UI - Experiência com testes automatizados (Jest, Testing Library, Cypress) - Versionamento com Git - Vivência em ambientes ágeis Requirements - Experiência com micro-frontends - Conhecimento em acessibilidade (a11y) - Performance e otimização (code splitting, lazy loading) - Experiência com SSR e SSG - Atuação como referência técnica ou tech lead Benefits - Visão sistêmica e foco em qualidade - Liderança técnica e colaboração - Capacidade de tomada de decisão - Comunicação clara com times técnicos e não técnicos - Comprometimento com boas práticas e evolução contínua

• Ser nuestro representante frente a una empresa del rubro financiero. • Desarrollo en tecnología Cells.

Role Description We are looking for a Senior UI Engineer to join our team. In this role, we are looking for you to bring your skills to the table and lend your positive attitude and dedication to innovation and teamwork. You will work as part of a team that has deep experience delivering world-class technologies for Fortune 500 companies. Are you excited to build modern websites? Do you enjoy working on a complex and interesting mix of projects? If so, you may be an outstanding fit for this job! What you’ll do - Build modern, scalable, interactive websites using modern frontend technologies, frameworks (including, but not limited to Angular, React, Vue), and Cloud systems and API integrations. - Provide technical guidance across functions, like explaining the feasibility of a new feature to our UX team. - Collaborate with other Senior Engineers to build advanced dynamic web applications based on digital stacks. - Collaborate with our internal teams to design, develop, test, and troubleshoot advanced, accessible, and W3C-compliant data-driven web applications including integration with existing client systems, web services and 3rd party web service APIs. - Apply programming standard methodologies and best practices, such as specification design/review documentation, object-oriented development, in-line comments to keep implementations clean and scalable. - Work in an agile, rapid development and prototyping environment. - Collaborate with design and other departments to clarify requirements, explore implementation options and provide feedback. - Collaborate with the QA team in the design and implementation of test plans, resolving any issues and ensuring software quality. - Provide application support including problem research, analysis, resolution. - Provide coaching and guidance to more junior team members. - Work with clients on post-launch improvements and enhancements. - Work with teams from multiple geographic locations, including nearshore and offshore. Qualifications - 5+ years of experience on a development team deploying agile methodologies, collaborating with technologists, creatives, project managers, and strategists. - Strong expertise in JavaScript (ES202x) and Typescript. - Proficient in React.JS and Next JS. - Good understanding and hands-on experience designing and building RESTful APIs and GraphQL services from the ground up, as well as connecting with them. - Strong experience in Sass (or other CSS preprocessors). - Proven experience building and maintaining server-side applications and APIs. - Strong grasp of Object-Oriented Programming (OOP) principles and software design patterns. - In-depth knowledge of WCAG, ARIA, and inclusive design principles. Comfortable embedding accessibility standards into design systems and component libraries. - Experienced with performance profiling, Lighthouse audits, and Core Web Vitals optimization. - Experience working within a fast-paced, iterative development environment. - Experience working within a collaborative environment, particularly with QA analysts, UX and Visual designers, and business analysts. - A BS or BA in Computer Science or related field, or equivalent experience and certifications. Requirements - Experience with Jenkins, GitHub Actions, or Bitbucket Pipelines for automated builds, testing, and deployments. Familiarity with CDN/edge deployments (Vercel, Netlify, Cloudflare) preferred. - Proficiency with both SQL (e.g., PostgreSQL, MySQL) and NoSQL (e.g., MongoDB, DynamoDB) database design and management. - Hands-on experience with major cloud platforms such as AWS, GCP, or Azure, including core services (e.g., EC2, S3, Lambda, RDS, Cloud Functions). - Solid understanding of authentication and authorization protocols like OAuth 2.0 and JWT. - Strong grasp of frontend architecture patterns (modular design, component-driven development, micro-frontends, monorepos). - Experience collaborating with Figma or similar design tools is a plus. - Hands-on experience with enterprise CMS platforms (e.g., Sitecore, Adobe Experience Manager, Contentful, Contentstack). - Experience with containerization technologies like Docker and Kubernetes. - Familiarity with Infrastructure as Code (IaC) tools like Terraform or CloudFormation is a strong plus. Benefits - 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/ .