(Senior) Web UI Developer – React

Since expanding to Lisbon in 2022, Pictet Technologies has built a vibrant and fast-growing Technology Hub where collaboration, modern engineering practices and a strong team spirit fuel every project. Our Lisbon teams drive key innovations for the Pictet Group in an environment that values autonomy, openness and long-term thinking. Created in Luxembourg in 2016 as the software house of the Pictet Group — an independent, leading financial institution founded in 1805 — we developed a culture of excellence that earned multiple distinctions, including People Experience, Great Place to Work (Luxembourg and Europe), Luxembourg Flagship and CIO of the Year. Building on this solid heritage, our Lisbon office is writing the next part of our story — bringing together talented professionals who want to grow, innovate and create meaningful impact. We are seeking a Senior Web UI Developer with deep expertise in React, TypeScript, and TailwindCSS. The ideal candidate will have a strong background in building modern, responsive, and user-centric web applications. Experience with ViteJS is highly valued, and the ability to support backend development in Java 21 and Spring Boot is a plus. Familiarity with Angular is also appreciated. You will join the Scrum team of one of our products, collaborating with fellow developers, designers, and business stakeholders to deliver and maintain high-quality web applications in line with sprint objectives. In this context, this role will include: Frontend Development: Design, develop, and maintain modern web applications using React, TypeScript, and TailwindCSS. Build reusable components and front-end libraries for future use. Ensure the technical feasibility of UI/UX designs and deliver pixel-perfect implementations. Optimize applications for maximum speed and scalability, leveraging tools such as ViteJS. Collaboration & Support: Work closely with designers, backend developers, and product owners to translate requirements into high-quality solutions. Participate in code reviews, troubleshooting, and user support activities as part of the product team. Support backend development in Java 21 and Spring Boot if requested, contributing to a seamless integration between front-end and back-end systems. Continuous Improvement: Stay up to date with the latest industry trends, technologies, and best practices in web development. Proactively suggest improvements to enhance user experience, performance, and maintainability. Our ideal candidates should have: Mandatory skills University degree in Computer Science, Engineering, or a related discipline. Proven experience developing web applications with React, TypeScript, and TailwindCSS. Excellent understanding of vanilla JavaScript (ES6+) and browser APIs. Good understanding of modern build tools and bundlers, ideally experience with ViteJS. Experience working with RESTful APIs and integrating front-end with backend services. Familiarity with version control tools such as GitHub or GitLab. Ability to write clean, maintainable, and well-documented code. Valued assets Experience with backend development in Java 21 and Spring Boot. Familiarity with Angular. Experience with CI/CD tools and practices. Experience with UI-specific testing tools (such as Jest, React Testing Library, Cypress, or Playwright) and a strong testing mentality, ensuring quality and reliability of user interfaces. Knowledge of the MUI library is a plus. Knowledge of automated testing frameworks for frontend applications. Experience with Agile methodologies and tools such as Jira. Understanding of accessibility standards and best practices. And also: An agile mind-set . It’s not a buzz word: agility is about collaboration, growing together, supporting more junior team members, intellectual humility and strong desire to learn Proven ability to deliver against deadlines with a strong analytical and problem-solving skills Detail-oriented with a focus on quality and performance Ability to work effectively in an Agile environment using tools like Jira Excellent communication skills Fluent in English, Portuguese and/or French is a plus Team player with a proactive approach to challenges and continuous improvement. In addition to solid technical knowledge and experience, we are looking for passionate individuals with a well-rounded personality and a good sense of humour: we don’t compromise on these. What we offer: An innovative and supportive working culture fostering collaboration, professional development and learning opportunities Top-notch technologies and premium hardware (recent MacBook Pro and latest iPhone) An opportunity to work and grow alongside inspiring individuals A room for open and meaningful discussions across the organization A safe place to share and promote your ideas and vision Lifestyle in line with the tech world: flexitime, state of the art facilities, dynamic organization Non-negotiable values: excellence, integrity, respect, fun Work Expectations & Flexibility Hybrid model: at least 3 days in the office Onboarding (first 3 months): 4 days/week to help you integrate smoothly Flexible working hours: choose the rhythm that works for you and your team A culture based on trust, ownership and technical excellence Work Environment & Engineering Culture Modern engineering environment with high standards and best practices Premium hardware (recent MacBook Pro + latest iPhone) Access to cutting-edge technologies and opportunities to influence technical decisions A collaborative tech culture : knowledge sharing, peer reviews, engineering discussions A safe place to prototype, challenge ideas and drive innovation An organization where your voice matters and your impact is tangible Our values are non-negotiable: excellence, integrity, respect — and fun Limited travel required. Please note that a Portuguese valid work permit is required. Thank you. Please note that only applications meeting the key requirements will be considered. If you are passionate about software technologies, get in touch and contact us at Follow us on LinkedIn, Medium, Instagram, Facebook