FRONTEND ENGINEER (ON-SITE)

Description

Summary: Join an innovative healthcare technology company to build core web experiences for a next-generation platform, transforming complex data into intuitive digital solutions using modern frontend technologies. Highlights: 1. Shape the future of digital healthcare experiences with cutting-edge tech 2. Work in a highly collaborative, fast-moving, AI-augmented engineering team 3. High-impact role with ownership and influence in a fast-paced startup #### **FRONTEND ENGINEER (ON\-SITE LISBON)** Portuguese company hires for on\-site position Location: Lisbon, Portugal * ️ Only candidates already based in Portugal will be considered Work Model: 100% On\-site ️ Language Requirements: English (C1\) / Portuguese (nice to have) Seniority: Senior (5\+ years) Rate Between €2,800\-€3,900 on a permanent contract (not CTI) or between €2,100 and €2,700 on RV * ️ Instructions: Please send your CV in English and make sure to include all skills and experience that match the requirements of the opportunity. This will significantly increase your chances of success #### **Shape the Future of Digital Healthcare Experiences** An innovative technology company in the healthcare sector is looking for a **Frontend Engineer** to help build the core web experience of a next\-generation healthcare platform. This role focuses on transforming complex and fragmented healthcare data into intuitive, accessible, and human\-centered digital experiences using modern frontend technologies and AI\-assisted workflows. You’ll join a highly collaborative, fast\-moving engineering team where ownership, autonomy, and innovation are part of the culture from day one. The environment is deeply **AI\-augmented**, leveraging tools like **Cursor, Copilot, Claude, and Codex** to accelerate planning, prototyping, development, testing, and optimization. If you are passionate about creating polished user experiences, scalable frontend architectures, and working with cutting\-edge technologies, this opportunity is for you. #### **Tech Stack** * **React.js** * **TypeScript** * **JavaScript (ES6\+)** * **Next.js** * **REST APIs** * **Jest** * **React Testing Library** * **CI/CD** * **GitHub Actions** * **OAuth / JWT** #### **What You’ll Do** * Build responsive, scalable, and high\-performing web applications * Create elegant and intuitive user interfaces with strong usability principles * Collaborate closely with Product, Design, and Backend teams * Transform Figma designs into production\-ready frontend components * Develop reusable frontend components and scalable architecture solutions * Integrate frontend services with backend APIs * Use AI\-assisted workflows for code generation, testing, documentation, and refactoring * Contribute to frontend architecture and technical decision\-making * Maintain high standards for accessibility, testing, performance, and code quality * Support a fast\-paced startup environment with a strong ownership mindset #### **✅ What We’re Looking For** * 5\+ years of frontend software development experience * Strong expertise in **React.js**, **TypeScript**, and modern **JavaScript** * Proven experience building responsive and production\-grade web applications * Experience integrating and consuming **REST APIs** * Hands\-on experience with **AI\-assisted development tools** * Strong debugging and performance optimization skills * Solid knowledge of Git/GitHub workflows and collaborative development * Experience with testing frameworks such as **Jest** and **React Testing Library** * Understanding of authentication and authorization standards like **OAuth** and **JWT** * Bachelor’s degree in Computer Science, Engineering, or equivalent practical experience * **Nice to Have** * Experience with **CI/CD pipelines** * Familiarity with cloud platforms such as **AWS**, **GCP**, or **Azure** * Experience designing scalable frontend architectures in high\-growth environments #### **Why Join?** * Opportunity to join an early\-stage team with strong growth potential * High\-impact role with real ownership and influence * Direct involvement in product direction and technical decisions * Collaborative and execution\-focused engineering culture * Opportunity to build products that positively impact people’s lives * Fast\-paced startup environment designed for engineers who thrive on autonomy and innovation #### **Keywords** Frontend Engineer, React.js, TypeScript, JavaScript, Next.js, Frontend Development, React Developer, REST APIs, Jest, React Testing Library, OAuth, JWT, CI/CD, GitHub Actions, AI\-assisted Development, UI/UX, Web Applications, Cloud Platforms, AWS, GCP, Azure, Healthcare Tech, Lisbon Jobs, On\-site Jobs, Startup Environment, Scalable Frontend Architecture, Full\-time, Portugal Jobs