Job Summary: We are looking for a Fullstack Developer to join our team of Lumis experts, working on projects for major clients with a focus on delivering the best user experience and high-quality solutions. Key Highlights: 1. Focus on optimal user experience and quality 2. Development of solutions for major clients 3. Multidisciplinary team emphasizing collaboration and empathy **The Role:** We are seeking a Fullstack Developer to join our team of Lumis experts. You will be part of a multidisciplinary team and play a key role in this engine, always focused on ensuring the best experience for users. You will participate in projects for major clients, developing solutions that guarantee quality and performance—including our LumisXP product. **Responsibilities and Duties** **On a day-to-day basis, you will:** * Participate in agile team events (planning, sprint, retrospective, and review); * Attend meetings to understand and refine requirements; * Develop interfaces from layouts created by the Designer; * Program rich interfaces; * Ensure the quality of deliverables provided to clients; * Acquire knowledge of LumisXP; * Maintain legacy projects; * Propose code improvements and refactor implementations. **Requirements and Qualifications** **To join our team, you must have:** * Completed or ongoing undergraduate degree in technology-related fields; * React, TypeScript, HTML, CSS (with preprocessors); * Build tools: Vite; * Testing: Playwright or Vitest; * Node.js with TypeScript; * Relational databases: PostgreSQL, MySQL; * NoSQL databases: MongoDB, Redis; * Testing: Jest or equivalent; * Knowledge of Git and Git Flow; * Knowledge of agile methodologies (Scrum and/or Kanban). **It’s also a plus if you have:** * Knowledge of accessibility; * Knowledge of SEO; * Knowledge of Go; * Knowledge of Java; * Familiarity with Figma/AdobeXD/Photoshop. **Additional Information** **What we offer:** * Meal voucher; * Food voucher; * SulAmérica Health Insurance; * Care Plus Dental Insurance; * Wellhub; * Viva Psychology; * Conexa Saúde; * Birthday day off; * Remote work allowance; * SESC partnership; * Life insurance. Founded in 2001, Lumis—always a strong advocate of technology and innovation—closely monitors market changes, continuously evolving its products and services to **ensure the best results for its clients.** Today, Lumis holds a **solid position in the Brazilian market**, with a significant number of major Brazilian companies using one or more of its products. Lumis’ market success stems not only from the **quality of its products and services**, but also from its **commitment to customers.** Certified by GPTW (Great Place to Work), Lumis values its employees’ **quality of life** and **professional development**. Not by chance, the company has been on the list of **best places to work for seven consecutive years**. We believe **collaboration** and **empathy** are the path to this success—and that our many achievements result from **commitment**, **unity**, and **valuing people**, who together build Lumis. For this reason, we prioritize a **high-quality work environment**, where our employees feel at home and can **make a difference**.