Role Description As a Front-End Developer, you'll build modern, high-quality user experiences that power mission-critical applications for some of the world's leading industrial organizations. Working closely with Product, Design, and Engineering, you'll develop performant, scalable solutions using React, Next.js, and TypeScript while helping shape the future of our platform. Reporting to the CTO, you'll have the opportunity to contribute to technical decisions, influence front-end architecture, and deliver features that have a meaningful impact on our customers. What You'll Do - Front-End Development: Build and maintain high-quality user interfaces using React, Next.js, TypeScript, and modern front-end development practices. - State & Data Management: Implement scalable state management and asynchronous data handling using React Context and React Query. - Testing & Quality: Write and maintain reliable unit tests using Vitest, ensuring the stability, quality, and performance of front-end applications. - Cross-Functional Collaboration: Partner closely with Product Managers, Designers, and fellow Engineers to deliver intuitive, responsive, and accessible user experiences. - Architecture & Scalability: Contribute to a maintainable and scalable front-end architecture through thoughtful component design, reusable patterns, and best practices. - Code Review & Team Collaboration: Participate in code reviews, share knowledge with teammates, and contribute to a culture of continuous improvement and engineering excellence. Qualifications - 4-7 years of professional experience building modern web applications using React and Next.js. - Strong experience developing scalable, maintainable front-end applications using modern JavaScript and TypeScript. - Hands-on experience with React Context and React Query, including state management, data fetching, caching, and asynchronous workflows. - Experience writing and maintaining unit tests using Vitest or similar front-end testing frameworks. - Strong communication skills with the ability to work effectively across Engineering, Product, and Design teams in a remote environment. Benefits - Build software that helps some of the world's leading industrial organizations improve safety, compliance, and operational performance. - Work directly with senior leadership, including the CTO, in a collaborative environment that values autonomy, accountability, and continuous learning. - Frontline is a fully remote organization, allowing you to work from anywhere within the United States. - Join an established SaaS business with more than 27 years of success and over 20 years of independent ownership. - Receive a competitive salary and benefits package aligned with your skills and experience.

Role Description Buscamos uma pessoa para atuar como Desenvolvedor/ Desenvolvedora FrontEnd, pronta para colaborar, aprender e gerar impacto real junto a um time diverso e engajado. - Desenvolver e evoluir aplicações Front-end utilizando Angular e TypeScript. - Atuar como responsável pelas histórias e atividades sob sua responsabilidade, conduzindo todo o ciclo de desenvolvimento. - Participar de refinamentos, planejamentos e cerimônias ágeis. - Implementar e manter arquiteturas baseadas em Micro Front-ends. - Trabalhar com Design Systems e desenvolvimento orientado a componentes reutilizáveis. - Garantir qualidade, performance, segurança e manutenibilidade das aplicações. - Desenvolver e integrar aplicações com APIs REST. - Aplicar boas práticas de desenvolvimento e testes automatizados. - Colaborar com equipes multidisciplinares em ambientes ágeis e DevOps. Qualifications - Experiência sólida com Angular 17+, Native Federation, TypeScript 5, arquitetura de Micro Front-end e desenvolvimento baseado em Design System. - Experiência com testes unitários utilizando Jest (ou frameworks equivalentes). - Conhecimento em Swagger/OpenAPI e Maven. - Vivência com arquitetura MVC e conhecimento em Arquitetura Hexagonal. - Experiência com ferramentas: Git (GitHub ou Bitbucket), GitFlow ou Bamboo, SonarQube / SonarLint, GitHub Copilot, VS Code, IntelliJ ou Eclipse. Benefits - Plano de carreira estruturado e trilhas personalizadas de aprendizado. - Universidade Corporativa, com acesso a Harvard, Coursera, Udemy e Pluralsight. - Certificações oficiais com parceiros como SAP, AWS, Microsoft e Salesforce. - Plataforma EF Education First (Inglês, Espanhol, Francês e Alemão). - Assistência médica e odontológica. - TotalPass. - Capgemini Equilibrium para acompanhamento nutricional e psicoterápico. - Previdência privada e seguro de vida. - Programa Family Care: licenças maternidade e paternidade estendidas, apoio à fertilidade, orientação personalizada em saúde e bem-estar. - Vale-refeição ou alimentação. - Opção de compra de ações da empresa com desconto. - Auxílio home-office. - Desconto em farmácias. - Clube de benefícios e muito mais! Company Description Na Capgemini, liberamos a energia humana por meio da tecnologia para gerar impacto real nos negócios, nas pessoas e na sociedade. Somos uma empresa global, diversa e inovadora, composta por um time de mais de 420 mil pessoas, em mais de 50 países.

Role Description Trabajarás en un sistema de colaboración multiusuario basado en navegador que requiere desarrollo avanzado en React e integración con comunicación en tiempo real basada en WebRTC (LiveKit). Se trata de un puesto técnico práctico centrado en la creación de una arquitectura front-end estable y lista para producción. Qualifications - Mínimo de 2 - 3 años de experiencia profesional en desarrollo front-end - Sólida experiencia en React (aplicaciones a nivel de producción) - Experiencia demostrada en la integración de WebRTC o marcos de comunicación en tiempo real - Sólidos conocimientos de JavaScript o TypeScript - Experiencia en la creación de sistemas de interfaz de usuario complejos y basados en eventos Requirements - Experiencia trabajando con gestión de estado (Redux, Zustand o similar) - Sólida comprensión de los flujos de datos asíncronos y las actualizaciones de la interfaz de usuario en tiempo real - Capacidad para trabajar de forma independiente bajo contrato - Se requiere dominio del inglés (algunos clientes son angloparlantes) Benefits - Contrato de colaborador independiente (Prestación de Servicios) - Contratación basada en proyectos - Remuneración pagada en COP Instructions for Application Para presentar su solicitud, envíe TODO lo siguiente: - CV actualizado - Remuneración mensual esperada (en COP) - Disponibilidad actual - Resumen técnico requerido (véase más arriba) Solo se tendrán en cuenta los candidatos cualificados que cumplan los requisitos técnicos mínimos y envíen el resumen de selección.

Role Description We are sharing a specialised part-time consulting opportunity for front-end engineering professionals experienced in UI implementation, visual document analysis, design specifications, component architecture, task development, and structured technical evaluation. This role supports a remote benchmark development project focused on evaluating how advanced AI systems interpret visual documents and follow technical instructions within front-end engineering workflows. Selected professionals will create complex, evidence-based tasks using UI screenshots, design specifications, and component diagrams, then define clear reference outputs and objective evaluation criteria. Key Responsibilities - Visual Document Analysis - Analyze UI screenshots, design specifications, component diagrams, and related visual materials - Interpret layout, spacing, typography, component relationships, responsive behaviour, and interface states - Identify relevant visual and technical details required to complete front-end engineering tasks - Translate visual information into clear, structured technical requirements - Front-End Task Development - Author challenging front-end engineering tasks grounded in the supplied visual documents - Develop realistic problems involving UI reconstruction, component behaviour, styling, layout, and instruction-following - Ensure each task has a clear scope, sufficient supporting information, and an objectively verifiable outcome - Calibrate task complexity against professional front-end engineering standards - Reference Output & Rubric Creation - Produce accurate ground-truth outputs for each assigned task - Define objective grading criteria covering visual accuracy, functional behaviour, technical correctness, and instruction adherence - Document expected implementation details, edge cases, and acceptable variations - Ensure evaluation standards are clear, reproducible, and consistently applicable - Technical Evaluation & Quality Review - Review task materials for completeness, clarity, difficulty, and technical accuracy - Evaluate whether proposed solutions align with the visual source material and stated requirements - Identify ambiguous instructions, missing context, or rubric criteria that could affect reliable scoring - Incorporate structured feedback and refine tasks efficiently Qualifications - Professional experience in front-end software engineering, UI development, or a closely related technical field - Strong understanding of HTML, CSS, JavaScript, and modern component-based development - Experience interpreting design specifications, screenshots, wireframes, or component documentation - Familiarity with responsive design, layout systems, UI states, and reusable component architecture - Ability to create technically rigorous tasks with clear and measurable outcomes - Strong written communication and attention to detail - Availability to contribute approximately 15–20 hours per week - Current location in the United States or Canada Requirements - A degree in computer science, software engineering, web development, information technology, or a related technical field is helpful - Professional front-end engineering experience is highly relevant - Equivalent hands-on experience building production web interfaces or contributing to established technical projects may also be considered - Practical knowledge of modern UI development will carry significant weight Nice to Have - Experience with React, Vue, Angular, TypeScript, or comparable front-end technologies - Familiarity with Figma, design systems, component libraries, or developer handoff workflows - Experience translating visual designs into production-ready interfaces - Knowledge of accessibility, responsive implementation, and cross-browser behaviour - Background creating technical assessments, benchmark tasks, coding exercises, or evaluation rubrics - Previous involvement in AI evaluation, structured annotation, or technical quality-review projects - Experience reviewing front-end code for visual accuracy, maintainability, and instruction compliance Why This Opportunity - Apply front-end engineering expertise to structured remote evaluation work - Contribute to high-quality visual document understanding and instruction-following benchmarks - Develop realistic tasks grounded in UI screenshots and professional design materials - Use your ability to connect visual requirements with measurable technical outcomes - Participate in flexible part-time assignments with competitive hourly compensation Contract Details - Independent contractor role - Fully remote with flexible scheduling - Candidates must be based in the United States or Canada - Expected commitment of approximately 15–20 hours per week - Competitive compensation of up to $45 per hour depending on expertise and project scope - Weekly payments via Stripe or Wise - Projects may be extended, shortened, or adjusted depending on scope and performance - Work will not involve access to confidential or proprietary information from any employer, client, or institution About the Platform This opportunity is available through 24-MAG LLC. We connect experienced professionals with remote consulting opportunities across technical, evaluation, and project-based workstreams. By submitting this application, you acknowledge that your information may be processed by 24-MAG LLC for recruitment and opportunity matching in accordance with our Privacy Policy: https://www.24-mag.com/privacy-policy .