Senior Frontend Developer

Our client is an innovative global company from the Fortune 500. Consumer Goods Producer and Retailer with headquarters in Switzerland that sells its products in 130 countries. Intellias mission is to support its strategy and efforts in the Digital and eCommerce space. A newly conceptualized Digital Eco System is comprised of a set of capabilities including an online shop & website, linking online & offline, customization & personalization, engagement & membership, digital products & services. Requirements: Own the design and delivery of reliable frontend features across the Next.js application and shared packages. Collaborate closely with product, design, backend, and QA teams while helping the team make technical decisions. Requirements Senior-level experience delivering production web applications, with 7+ years in frontend development. Strong experience with React, TypeScript, and modern Next.js, including App Router patterns and server/client rendering. Ability to design maintainable components and shared packages/APIs within a large monorepo. Experience integrating frontend applications with GraphQL and REST APIs, including generated types, loading and error states, and evolving backend contracts. Proficiency in responsive and accessible UI development using CSS Modules/SCSS, with the ability to work within an existing design system and follow design token conventions. Experience with frontend state management, such as Redux and React Context. Solid understanding of testing and quality practices, including Jest or Vitest, Testing Library, Storybook, and browser testing frameworks. Familiarity with monorepo tooling and CI quality gates, including linting, PR workflows, type checks, and builds. Strong debugging, code review, and written communication skills. Ability to take ownership of features through implementation, testing, release, and production follow-up. Experience using modern AI development tools to improve productivity, such as GitHub Copilot, Codex, or Claude Code. Responsibilities: Creating technical vision & documentation Participate in architecture and design efforts Code review, code optimization Technical tasks implementation, design, refactoring Collaborate with other engineering teams to resolve dependencies and deliver high-quality software on time, etc. Sobre a empresa Intellias 599.820 seguidores Seguir Atividades dos serviços de tecnologia da informação • 1001-5000 funcionários • 2.623 no LinkedIn Intellias is an AI-enabled product engineering and digital solutions partner for a world in constant change. As industries evolve and expectations rise, we help companies cut through complexity, focus on what matters, and turn ideas into measurable outcomes. For over 20 years, we’ve combined deep domain knowledge and senior expertise to deliver award-winning digital products across mobility, healthcare and life sciences, FSI, retail and beyond. We build long-term partnerships with our clients and foster impact-driven workplaces where our people see their contribution recognized. Intellias. Clear outcomes ahead. … mais Compromissos Crescimento profissional e aprendizagem Our goal is to provide specialists with high-quality learning and growth opportunities that support continuous development and success across six key areas: Professional growth: Programs and tools that create clear development paths, including promotional architecture, IntelliMentorship, one-time skill checks, and Skills Hub. Engineering programs & certifications: Initiatives that strengthen technical expertise through LinkedIn Learning, professional certifications, Next Gen Engineering, and Technology & Stack Domain programs. AI learning programs & initiatives: Hands-on labs, upskilling tracks, productivity programs, and workshops that help employees confidently adopt AI, including AI Marathon, AI Upskilling, and AI in Action. Leadership & management excellence: Development programs that enhance leadership and management capabilities, including Delivery Management Academy, IntelliLeader, IntelliCoaching, and Leading a Team. Communities & knowledge sharing: Collaborative spaces where colleagues connect, exchange expertise, and continuously develop their skills. Language school: High-quality English courses designed to support professional growth and individual learning goals. … mais Equilíbrio entre vida profissional e pessoal We build an environment designed for results. With clear expectations, honest feedback, and a sense of ownership, we help people achieve more and turn their work into recognized impact. For several consecutive years, Intellias has been recognized as a top employer by Forbes, EY, and Great Place to Work. The company is also ranked among the Top 100 Global Inspiring Workplaces. - Working mode: Hybrid and remote work contracts, flexible working hours - Recognition and incentives: Kudos rewards program with corporate coins and souvenir shop, IntelliPerson recognition program … mais Impacto social As cities continue to expand and now host more than half of the world’s population, we believe technology companies have a responsibility to help make urban environments greener, more inclusive, and more human-centered.  We are committed to supporting sustainable and inclusive development. Sustainability through technology Your work at Intellias contributes to measurable change through products and platforms used at scale.  Diverse and inclusive workplaces We foster inclusive workplaces with flexible formats and accessible spaces, so everyone feels respected and supported. Supporting Ukraine & veteran reintegration We support Ukraine and veterans through structured aid, volunteering, and long-term reintegration and rehabilitation programs in partnership with Invictus Games Ukraine and Para Ice Hockey Unbroken Team Driving social and environmental change together We enable employees to drive social and environmental impact through volunteering an