**Join an innovative multinational company!** We are a technology multinational specializing in the development of systems and strategic intelligence solutions for companies across diverse sectors. We operate through Business Units that transform markets by connecting innovation, technology, and purpose. One of these Units is **Opa! Suite**, a platform developed to simplify companies’ customer service routines, optimize operational management, and focus on the customer journey experience. The platform integrates major customer service channels, centralizing interactions with customers, leads, suppliers, and employees within a single environment. With an intuitive interface and a unified view, teams gain greater agility, control, and productivity. Powered by artificial intelligence, Opa! Suite enhances team performance and delivers faster, more personalized, and more efficient customer service experiences. We are seeking a **Mid-Level Node Developer** to join the **Opa! Suite** team, based in **Chapecó – SC**, and contribute to transforming condominium management through technology. **Responsibilities and Duties** * Technical leadership on medium-complexity software development projects, ensuring quality and adherence to deadlines; * Development and implementation of scalable solutions, applying solid system architecture principles; * Active participation in the analysis and definition of technical requirements, contributing expertise toward more robust solutions; * Conducting thorough code reviews, providing constructive feedback, and ensuring code quality; * Technical mentoring for junior developers, sharing knowledge and best development practices; * Implementation and maintenance of DevOps practices, including CI/CD and deployment processes; * Optimization of application and database performance, applying advanced development techniques; * Participation in architectural decisions and definition of technical standards for projects; * Development of solutions using concurrent and parallel programming where necessary; * Implementation of advanced software testing practices; * Active contribution to the company’s technological evolution, proposing and implementing improvements to processes and tools; * Performing other duties related to the position. **Requirements and Qualifications** **Education:** * Minimum: Completed Bachelor’s degree in Computer Science, Software Engineering, or related fields * Preferred: Postgraduate studies, specializations, courses, and certifications in related technical areas **Experience:** * Minimum: 3 years of experience as a software developer * Preferred: 4 to 5 years of experience in software development **Technical Knowledge/Skills:** * Advanced knowledge of concurrent and parallel programming; * Expertise in algorithms and data structures; * Advanced knowledge of design patterns, software architecture, and modularization; * Advanced knowledge of databases and optimization; * Experience with DevOps practices and CI/CD; * Knowledge of Cloud Computing and infrastructure; * Solid knowledge of application security; * Expertise in software testing; * Knowledge of performance and monitoring tools; * Advanced experience with Node.js applications using the Express.js framework. * Experience with Next.js and front-end development best practices. * Experience modeling and querying MongoDB databases. * Knowledge of Asterisk (SIP/VoIP) is a plus. **Behavioral Skills:** * Technical leadership; * Mentoring ability; * Clear and effective communication; * Complex problem-solving; * Project management; * Teamwork; * Analytical thinking; * Decision-making ability; * Initiative and proactivity. **Additional Information** * **Breakfast** (optional); * **Free lunch** for employees; * **Daily healthy snack;** * **Transportation allowance**: You are entitled to a transportation voucher as stipulated by Brazilian labor law (CLT); * **Dental plan** Uniodonto (per internal policy); * **Health plan** Unimed (per internal policy); * **Education assistance** (per internal policy); * **Career and Development Plan** (per internal policy); * **Workplace gymnastics;** * **Rest area;** * **Birthday day off;** * **Partnerships** with: Universities; Language schools; Ótica Berlim; Deatec; CPO Clínica Psicológica do Oeste. **Hello, we are the IXC Softers!** Now you’ll learn a bit about how the giant IXC Soft operates. To begin, we’d like to tell you that it is **a multinational system development company**, focused on building strategic intelligence tools for businesses across various industries. And this is where the magic happens. **Our objective is clear:** We aim to help entrepreneurs make decisions that can make a difference in negotiations and demand management. How do we achieve this? Through hard work, dedication, study, and light moments throughout the process. Our **headquarters is located in Chapecó/SC**, occupying an area of over 9,000 m²; we also have a branch in **Campina Grande/PB**, currently experiencing strong growth. We count on the best professionals to continue our upward trajectory. Among our solutions, we already serve clients in over 20 countries through Wispro, an Argentine solution acquired by IXC Soft, which has contributed significantly to the company’s internationalization. We seek to build a team composed of professionals committed to continuous learning—becoming increasingly competent and continuously driving their career growth and results. **What are the values of every IXC Softer?** We aspire to grow and stand out, making our work and the solutions we offer even more profitable. To achieve this, we invest in professional training, value people, and act with social and environmental responsibility. That’s why IXC Soft offers a wide range of benefits within a **diverse, collaborative, and welcoming environment**. We believe happy people work better and with greater motivation. We are already a team of over 500 IXC Softers, bringing together diverse talents and leveraging the best technologies, equipment, and software to achieve exceptional results. We are proud to be a **GPTW award-winning company**, and we rank among the top 30 best companies to work for in Santa Catarina in 2024/2025.