Frontend Developer

Company Description Master Data Lab is a data and AI consultancy focused on Data Governance, Data Engineering, Artificial Intelligence, and Digital Transformation. The team helps organizations turn data into actionable insights, improved efficiency, and innovation. Services include data strategy and governance, AI and machine learning solutions, big data and real-time processing, and training in AI and data skills. Master Data Lab partners with businesses, enterprises, and professionals seeking data-driven transformation and AI-powered solutions, offering both technical expertise and capacity building. Role Description As a Frontend Developer at Master Data Lab, you will build and maintain user-facing web interfaces that support data and AI-driven solutions. You will translate design mockups and product requirements into clean, efficient, and reusable code, ensuring responsive layouts and consistent user experiences across devices and browsers. You will collaborate closely with designers, backend developers, and data engineers to integrate frontend components with APIs and data services. Daily tasks include implementing new features, refining existing interfaces, optimizing performance, and adhering to accessibility and security best practices. This is a full-time, on-site role based in Lisbon. Qualifications Candidates should have a minimum of 3 years of professional experience in the development, testing, and/or maintenance of applications using Microsoft Power Platform, including Canvas Apps, Dataverse, and Power Automate, and/or cloud-native frontend frameworks such as Angular, React, or Vue. Candidates should possess strong Front-End Development skills, including modern JavaScript frameworks (e.g., React, Vue, or Angular), HTML, and CSS. Candidates should possess Responsive Web Design and Web Development skills to create accessible, cross-browser, and mobile-friendly interfaces. Candidates should possess Software Development skills, including version control (e.g., Git), testing, debugging, and adherence to clean coding practices. Candidates should ideally understand Back-End Web Development fundamentals to collaborate on API integration and overall system design. Bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent practical experience. Experience working in data-focused or AI-driven environments is beneficial. Ability to work collaboratively in multidisciplinary teams and communicate clearly with technical and non-technical stakeholders. Strong problem-solving mindset, attention to detail, and willingness to continuously learn new frontend and data-related technologies. Certification PL-400: Microsoft Power Platform Developer Associate required. Proficiency in Portuguese; additional European languages are an advantage.