**Node Developer - Mid/Senior Level - Hybrid – Curitiba, Pranavaí or Guarapuava** **About Us:** Nextage is a technology company with over 18 years in the market, specializing in software development, applications, and technology team staffing. Our goal is to drive our clients’ success by delivering customized, high-quality solutions. We believe technology is a powerful tool to transform businesses and boost results. Our culture values autonomy and continuous learning, within an environment that places people first and encourages professional growth. **About the Role:** We are seeking a Mid/Senior Back-end Node.js Developer to work on back-end development projects, building robust, high-performance, and scalable solutions. This role will play a key part in ensuring code quality, integrating with external systems, and applying best development practices. **Main Responsibilities:** * Develop and maintain back-end APIs and services using Node.js; * Build scalable, secure, and high-performance solutions; * Integrate with external APIs and third-party systems; * Ensure code quality by applying best practices, testing, and architectural patterns; * Collaborate with other developers and cross-functional project teams. **Technical Requirements:** * Solid experience in back-end development with Node.js; * Knowledge of RESTful APIs; * Experience with relational and/or non-relational databases; * Proficiency in code versioning practices (Git); * Experience developing scalable and high-performance systems. **Nice-to-Have:** * Experience with the official WhatsApp API; * Knowledge of microservices architecture; * Experience with messaging, queues, and complex integrations; * Experience working in cloud environments. **What We Offer:** Competitive salary; Meal/food allowance; Fuel allowance or transportation allowance; Remote work allowance; Flexible benefits; Health insurance; Birthday gift voucher; ️Gympass; Fruits, snacks, and coffee for work hours; Opportunity for growth; **Work Model:** **Hybrid – Curitiba, Pranavaí or Guarapuava** Monday to Friday, from 09:00 to 18:00 Minimum Education: Bachelor’s degree * Meal/food allowance * Fuel allowance or transportation allowance * Remote work allowance * Flexible benefits * Health insurance * Birthday gift voucher * Gympass * Opportunity for growth