Senior Frontend Developer

Location: Flexible (Remote)Las cualificaciones, habilidades y toda la experiencia relevante necesaria para este puesto se pueden encontrar en la descripción completa a continuación.Seniority: Senior Position: SENIOR FRONTEND ENGINEERAbout the jobWe are hiring for a fast-growing AI-native B2B SaaS company focused on making sourcing processes more efficient, transparent, and data-driven for large organizations. The platform helps enterprises unlock significant savings across their spend through a combination of modern cloud-native architecture and advanced AI-powered capabilities.As the company continues its international growth and expands its enterprise customer base, the engineering team is scaling to build robust, high-quality frontend solutions that power a mission-critical product.About the RoleWe are looking for a Senior Frontend Engineer (TypeScript) to design, build, and evolve the frontend of a complex B2B SaaS platform. You will collaborate closely with Product, Design, and Engineering teams to deliver scalable, intuitive, and high-performance user experiences.This role plays a key part in defining frontend standards, contributing to architectural decisions, and shaping a collaborative, product-driven engineering culture.As a Senior Frontend Engineer, you will:Build and evolve a modern frontend using React, TypeScript, and ViteDesign and implement high-quality, scalable user interfaces for a B2B SaaS productCollaborate closely with Product Managers and Designers to translate business needs into effective user experiencesPartner with designers to help build and maintain a scalable design system and component library using StorybookEnsure code quality through clean architecture, best practices, and automated testingContribute to frontend architecture, technical decisions, and engineering standardsWork across the stack when needed, collaborating with backend services built with Node.js (NestJS) and PythonFocus on performance, accessibility, and maintainability across the frontend codebaseTake ownership beyond implementation by actively participating in discussions around product and technical directionPromote a collaborative, pragmatic, and improvement-driven engineering cultureRequired Skills & Tech StackWe value strong product thinking, ownership, and collaboration. Experience with the following is required:3+ years of experience with React or another modern frontend framework (Vue, Angular, etc.)Strong proficiency in TypeScript, JavaScript, HTML, and CSSSolid frontend fundamentals: state management, component architecture, and performance optimizationExperience building and operating SaaS products on a public cloud platform (Azure, AWS, or GCP)Experience writing clean, maintainable code supported by automated tests (Jest, Vitest, Playwright, or similar)Familiarity with modern frontend tooling and CI/CD workflowsAbility to break down complex business problems into simple, robust solutionsClear and confident communication skills in English (written and spoken)Proactive mindset with a willingness to learn, share knowledge, and lead by exampleNice to have:Experience with Node. xsgfvud js and NestJSExperience working across frontend and backendExperience with design systems and accessibility standardsExperience in data-intensive or AI-powered productsWhat We OfferHigh-impact role with real ownership and influence on technical and product decisionsAutonomy to drive frontend architecture and contribute beyond your codeCollaborative, international team with strong product and engineering focusLow-bureaucracy environment with an emphasis on pragmatism and outcomesFlexible working model (hybrid or remote, depending on location)Continuous learning and professional growth opportunitiesSupportive team culture with regular collaboration and knowledge sharingOpportunity to work on a rapidly scaling, enterprise-grade SaaS platformReady to take on a challenge?If you are passionate about building well-crafted software, enjoy working in a product-driven environment, and want to make a real impact on a growing AI-powered SaaS platform, we would love to hear from you.