We are experts in **technological transformation**, combining human expertise with AI to build scalable tech solutions. With more than 7,400 CI&Ters worldwide, we have partnered with over 1,000 clients throughout our 30-year history. Artificial Intelligence is our reality. **Important**: If you reside in the Metropolitan Region of Campinas, your presence at the city’s offices will be mandatory, per the current attendance policy. We are seeking a **Senior Fullstack Developer** to join our data product development team and work with a client in the **Entertainment** industry. This is an opportunity requiring experience in TV development using HTML + JavaScript, knowledge of video players (Shaka, HLS.js), and distributed systems architecture. **For this challenge, the following will be important:** * Availability for hybrid work **twice per week** at one of the client’s offices (Rio de Janeiro, São Paulo, Belo Horizonte, Brasília, or Recife). * Experience developing for TVs using HTML and JavaScript. * Experience in backend development with Node.js and frontend development with React. * Knowledge of video players such as Shaka and HLS.js. * Experience in distributed systems architecture. * Ability to work in multidisciplinary teams and collaborate on agile projects. * Excellent communication skills, with the ability to articulate complex ideas clearly and concisely. * Proficiency with CI/CD tools, version control (Git), and agile development practices. #LI-AR2 **Our benefits:** * Health and dental insurance; * Meal and food allowances; * Childcare assistance; * Extended parental leave; * Partnerships with gyms and health & wellness professionals via Wellhub (Gympass, TotalPass); * Profit and Results Sharing Program (PRP); * Life insurance; * Continuous learning platform (CI&T University); * Discount club; * Free online platform dedicated to promoting physical, mental, and overall well-being; * Pregnancy and responsible parenting course; * Partnerships with online course platforms; * Language learning platform; * And many more. More details about our benefits here: https://ciandt.com/br/en-us/careers At CI&T, inclusion begins from the first contact. If you are a person with a disability, it is important to **submit your medical report during the selection process.** *Check which information must be included in the report by clicking here.* This allows us to ensure the support and accommodations you deserve. **If you do not yet have the official disability certification, don’t worry—we can support you in obtaining it.** We have a dedicated Health & Wellness team, inclusion specialists, and affinity groups who will accompany you every step of the way. Count on us to walk this journey alongside you.