




Job Summary: We are seeking an AI-Native Software Engineering Specialist to redefine engineering and build world-class AI-native solutions, working across architecture, optimization, and technical mentorship. Key Highlights: 1. Redefine engineering with a focus on AI-native solutions 2. Build platforms and products with AI at the core for high-impact delivery 3. Be the ultimate technical reference in AI Engineering Platform **Vice Presidency:** CHIEF INFORMATION OFFICER **Directorate:** DIR INTELIGÊNCIA ARTIFICIAL You are not here just to "implement models." You are here to **redefine engineering**. We are building the foundation of a new era. Within our **Artificial Intelligence Directorate**, AI is not treated as a technological “add-on” or an isolated chatbot; instead, we build **AI-native solutions**. Our focus is on architecting platforms, products, and ecosystems where intelligence is the central engine—not an accessory. We seek professionals with an **AI-Native** mindset—individuals eager to get hands-on building agent architectures, multimodal systems, and high-performance infrastructures that support the scale of the country’s largest technology and telecommunications company. ### **The Challenge** The role of the **AI Engineer** here is that of an elite builder. You will operate at the intersection of elegant code and computational intelligence, transforming the "state of the art" into the "state of production." Forget purely experimental work. Our focus is **high-impact delivery**: * **Build from Scratch:** Create platforms and products born with AI at the core. * **Orchestrate the Future:** Implement autonomous agent architectures and advanced RAG systems that solve real problems in milliseconds. * **Scale Intelligence:** Ensure our solutions are resilient, secure, and capable of processing massive data volumes efficiently and at low cost. **Responsibilities and Duties** We seek a **Software Engineering Specialist** to serve as the ultimate technical reference within our AI Engineering Platform structure. You will be responsible for ensuring the "core" of our AI and Agent solutions is world-class, tackling complex challenges around scalability, low latency, and large-scale language model integration. ### **Responsibilities** * **Design and maintain highly available architectures** for APIs and services supporting Vivo’s AI ecosystem. * **Lead the definition of coding and design standards** (Design Patterns, Clean Architecture), serving as a reference for Senior and Mid-level developers. * **Optimize cloud service performance and costs**, ensuring efficiency in processing large data volumes and large language model (LLM) calls. * **Practical technical mentoring:** Conduct critical code reviews and *pairing* sessions to elevate the team’s technical level. * **Develop critical components and internal SDKs**, consumed by multiple AI squads. * **Ensure system resilience** through advanced observability strategies, failure handling, and infrastructure automation. **Requirements and Qualifications** ### **Requirements (Technical Depth)** * **Extensive experience** in backend development using **Node.js and Nest.js**. * **Deep expertise in microservices architecture**, messaging patterns, and asynchronous communication (Event-driven, WebSockets, gRPC). * **Expertise in Kubernetes (AKS)**: resource configuration, horizontal/vertical scaling, and large-scale container management. * **Advanced knowledge of Cloud Native (Azure)**: Event Hub, Cosmos DB, Redis, and caching strategies. * **Solid experience in Security**: implementation of complex authentication flows (OAuth 2.0, OIDC) and data protection. * **Proficiency in Infrastructure as Code (Terraform)** and infrastructure automation for mission-critical production environments. * **Strong database fundamentals**: query optimization, NoSQL modeling, and consistency management. ### **Specialty Differentiators** * Deep professional experience with **LangChain, LangGraph**, and orchestration of Autonomous Agents. * Technical knowledge of **Prompt Engineering and RAG (Retrieval-Augmented Generation)** to optimize LLM responses. * Familiarity with **APM and Observability tools** (Dynatrace, Prometheus, Grafana) for root-cause analysis in distributed systems. ### **Expected Profile** * **Hands-on and Mentor:** You love coding but also derive satisfaction from teaching and raising the team’s technical bar. * **Excellence-Focused:** You’re dissatisfied with solutions that merely “work”; you relentlessly pursue optimal architecture and performance. * **Problem Solver:** Analytical ability to diagnose complex technical bottlenecks in production. * **Technical Communication:** Ability to clearly explain complex architectural decisions to the engineering team. **Additional Information** Here’s what we offer you: At Vivo, we spare no effort in supporting and valuing our employees. These aren’t just excellent benefits—they’re also flexible. • Choose the ideal benefit for you and your dependents via a digital platform offering various categories including Gym, VR, VA, Pharmacy Assistance, Medical Assistance, Dental Assistance, and Life Insurance; • Corporate mobile phone. Yes—a brand-new smartphone for you! • Unlimited voice and data plan! Yes—unlimited! With Brazil’s best mobile network, even faster with Vivo’s 5G! • An exclusive Vivo offer with special discounts on landline, broadband, TV, and apps; • Eligibility for annual Bonus or PPR (Profit Sharing Plan); • Plan your future through our Private Pension Plan; • Have children? You’ll receive a subsidy to help cover school, daycare, or babysitter expenses; • Work in an environment that respects your personality, dress style, and individuality—you can be authentically you. \#VemdeVocê • Remote work up to two days per week. \#Mobility • Flexible working hours; • Enjoy a day off (Day off) to celebrate your birthday; • Participate in one of the largest corporate volunteer programs to transform the world; • Access our Educational Development Program, offering partnerships with educational institutions at discounted rates, certifications, and online courses; • Accelerate your career through our Internal Recruitment Program—within Brazil or abroad—as we operate in over 17 countries! \#VivoMinhaCarreira • Benefit from numerous initiatives designed to improve your physical, emotional, and social well-being! Here, we have \#VivoBemEstar, encouraging our team to adopt healthy habits and enjoy a higher quality of life! Available to our employees are consultations with nutritionists, psychologists, social workers, telemedicine, and more! • All our positions are open to people with disabilities and/or rehabilitated individuals. We foster a culture that values diversity, differences, and people’s potential! \#VivoDiversidade \#VemPraVivo Important: The only way to apply to Vivo’s selection processes is via the company pages on the Gupy platform https://vivo.gupy.io—no participation or hiring fees apply. We are part of Telefônica Group, Brazil’s telecommunications leader. Our purpose is to **Digitalize to Connect** people, businesses, and society—building a more connected nation and transforming Brazilians’ lives. We aim to expand our customers’ autonomy, personalization, and real-time choices—putting them in control of their digital lives with security and reliability—all delivered with Vivo’s unique quality. To make this possible, we lead a digital transformation and are revolutionizing our company from within. We’ve implemented agile methodologies across the organization, seeking to connect with the most innovative and collaborative ways of working. We act to foster a diverse and inclusive environment that stimulates creativity, drives innovation, and increases engagement. We believe **diversity**—in people, experiences, cultures, behaviors, skills, and attitudes—is a differentiator that reflects the society in which we live. We have a robust internal program built upon pillars of Gender, LGBTI+, Race, Persons with Disabilities (PcD), and 50+ to ensure a more inclusive culture and a more diverse, representative workplace. We are a **technology** company, inspired by diversity and **innovation**, offering space for everyone, supporting and embracing differences. We believe the path to delivering the best customer experience begins with delivering a great employee experience. **\#VemPraVivo**


