Backend Intern

Description

Job Summary: Backend development internship focused on creating and maintaining APIs, collaborating with multidisciplinary teams to evolve system architecture. Key Highlights: 1. Working on the development and maintenance of APIs and backend services. 2. Collaborating with multidisciplinary teams to implement new features and improve architecture. 3. Opportunity for continuous learning and professional growth. Get closer! We are a technology-passionate team transforming how people interact—delivering a perfect blend of humans and robots. We do not discriminate based on gender, ethnicity, socioeconomic status, religion, or sexual orientation: none of these factors matter for any challenge you choose to embrace with us. To us, your talent is what counts! **\#vemserSNX** **Responsibilities and Duties** * Develop, maintain, and enhance APIs and backend services * Collaborate in implementing new features * Assist in bug fixing and legacy code maintenance * Perform integrations between internal and external systems * Work closely with Frontend, QA, Product, and Infrastructure teams * Help improve system architecture * Support initiatives related to performance, security, and standardization * Tackle technical challenges with guidance from experienced team members **Requirements and Qualifications** **Hard Skills** * Currently enrolled in a Technical Course in Information Technology or an undergraduate program in technology-related fields such as Systems Analysis, Information Systems, Internet Systems, Computer Science, Software Engineering, or related disciplines. * Knowledge and hands-on experience with Node.js and JavaScript/TypeScript, PostgreSQL/SQL databases, and Git for version control. * Experience building and consuming REST APIs, plus foundational understanding of API security (JWT, input validation, CORS). * Knowledge and practice of Object-Oriented Programming. **Soft Skills** * Proactivity; * Assertive communication; * Organization; * Teamwork; * Willingness to learn. **Additional Information**Beyond an excellent work environment, you’ll also have opportunities to grow and thrive! Our benefits for you: * Internship stipend of R$1200.00; * Weekly workload: 30 hours, Monday through Friday; * Life insurance—because safety matters; * Meal/food allowance [CAJU Card], giving you freedom to choose where and how to eat; * Birthday day off [a full day off during your birth month]; * Homegrown rewards! We value your tenure with time off and cash bonuses; * QI Program [referrals that result in hires are rewarded]; * SNX Beach [voucher to complement your beach stay]; * Udemy partnership [continuous professional development so you never stop growing]; * Neon partnership [financial education and support when budgets tighten]; * Gympass [to exercise freely]; * Innovation-driven culture—to unleash your creativity! Your next step could be our greatest discovery! At Smart NX, you’ll have the chance to join a technology company aiming for exponential growth across the national and Latin American markets. To achieve this, we’ve developed the Suite to deliver true omnichannel capabilities—voice, messaging, automation, and integrations—all in one place, enabling agile, integrated, and user-friendly experiences. We are over 100 people passionate about what we do, located in Juiz de Fora, São Paulo, and Porto Alegre. We serve national clients across industries including Retail, Contact Centers, Services, Healthcare, Education, Cooperatives, Fintechs, Banks, and Government Entities.