PbIn a few words /b /ppbr/pulliPosition: bSenior Frontend Developer /b /liliLocation: Madrid (Chamberí area). /lili+4 years of experience /li /ulpbr/ppbr/ppbWant to know more? /b /ppbr/ppINSUD PHARMA operates across the entire pharmaceutical value chain, providing specialized knowledge and experience in scientific research, development, manufacturing, sales, and marketing of a wide range of active pharmaceutical ingredients (API), finished dosage forms (FDF), and branded pharmaceutical products, adding value to human and animal health. /ppbr/ppThe activities of INSUD PHARMA are organized into three synergistic business areas: Industrial (Chemo), Branded (Exeltis), and Biotech (mAbxience), with over 9,000 professionals in more than 50 countries, 20 state-of-the-art facilities, 15 specialized RD centers, 12 commercial offices, and more than 35 pharmaceutical subsidiaries, serving 1,150 customers in 96 countries worldwide. INSUD PHARMA believes in innovation and sustainable development. /ppbr/ppbr/ppbReady to be a #Challenger? /b /ppbr/ppbWhat are we looking for? /b /ppbr/ppWe are AI Labs team, the applied AI department at Insud Pharma. We are a team of 30 professionals (AI Engineers, Data Scientists, Backend Engineers, DevOps Engineers, and Product Managers) working across the full breadth of the company, building products and systems that directly inform and shape decision-making. /ppbr/ppWe are looking for a Senior Frontend Developer with a strong technical foundation and extensive experience in modern frontend technologies, particularly React. You will work on building high-quality interfaces and applications, translating complex business and technical requirements into intuitive, efficient, and scalable user experiences. /ppbr/ppYou will take part in frontend architecture decisions, contribute to the definition and evolution of technical standards, design systems, and component libraries, and collaborate closely with backend, product, and design teams to build robust and maintainable end-to-end solutions. /ppbr/ppWe are seeking someone curious enough to explore new tools, frameworks, and best practices within the frontend ecosystem; rigorous enough to ensure code quality, performance, and accessibility; and autonomous enough to take full ownership of solutions and drive them from concept to production with real impact /ppbr/ppbr/ppbHow the team works: /b /ppbr/ppAI Labs operates with a startup mindset within Insud Pharma. The department is young, and the culture reflects that: flat, collaborative, and fast-moving. Beyond the AI Engineering team, you will work alongside Data Scientists, DevOps Engineers, and Product Managers who are equally committed to delivering high-quality work. /ppbr/ppWe hold regular demo days where teams present their work, as well as whiteboard sessions where we tackle problems together. The cross-disciplinary dynamic is genuinely strong. The office is located in central Madrid (Chamberí, near Eloy Gonzalo), well connected and situated in a vibrant part of the city. /ppbr/ppbr/ppbThe challenge! /b /ppbr/pulliDesign and develop modern web applications using React and React Native. /liliBuild scalable, reusable, and high-performance user interfaces. /liliTranslate business requirements into high-quality user experiences. /liliDesign and maintain design systems and UI component libraries. /liliManage application state efficiently. /liliIntegrate REST APIs and collaborate with backend teams on clear and maintainable contracts. /liliOptimize application performance (rendering, loading time, bundle size). /liliContribute to frontend architecture decisions (structure, modularity, scalability). /liliApply best practices in accessibility and usability. /liliCollaborate closely with product, design, and backend teams. /liliEnsure code quality through testing, code reviews, and best practices. /liliContribute to defining technical standards and evolving the frontend stack. /liliMentor and support junior developers. /li /ulpbr/ppbr/ppbWhat do you need? /b /ppbr/pulliFluency in Spanish and English. /liliStrong experience with React, React Native and the modern frontend ecosystem. /liliSolid knowledge of modern JavaScript and TypeScript. /liliExperience with state management solutions. /liliExperience integrating and consuming REST APIs. /liliStrong knowledge of HTML and CSS (responsive design, layouts, best practices). /liliExperience with frontend development tools (bundlers, build tools, etc.). /liliFamiliarity with frontend testing (Jest, React Testing Library, or similar). /liliExperience using Git in collaborative environments. /liliUnderstanding of software development best practices (clean code, frontend architecture). /liliAbility to work autonomously with strong ownership and a product-oriented mindset. /li /ulpbr/ppbr/ppbOur benefits! /b /ppbr/pp⏰ Adaptable start time from Monday to Friday /pp Permanent contract. /p