Junior AI Developer

Description

Job Summary: The candidate will develop intelligent web applications, integrating AI agents into robust and scalable systems, and building efficient back-ends that consume LLM APIs. Key Highlights: 1. Developing intelligent web applications with AI agent integration. 2. Creating and maintaining efficient back-ends for consuming LLM APIs. 3. Designing and integrating multi-agent orchestrators. Zucchetti is an Italian multinational technology company with 15 years of presence in Brazil and operations in over 50 countries. With more than 800,000 customers, Zucchetti is Italy’s largest and leading software developer, investing heavily in innovation and generating over BRL 9 billion annually. By uniting people and technology, we create innovations that improve everyone’s lives. We know our mission—to innovate in order to transform—can only be achieved through talented, purpose-driven individuals. We value personal stories and human connections. Zucchetti talents embody values such as collaboration, responsibility, autonomy, innovation, determination, and strong motivation! Our commitment to developing our talent is as strong as their commitment to the company’s growth. We grow together! We are seeking new talents eager to join this exceptional team and a global company! **Position:** ---------- The candidate will develop intelligent web applications, integrating AI agents into robust and scalable systems. Responsibilities include building efficient back-ends that consume LLM APIs, implementing RAG (Retrieval-Augmented Generation) workflows, and integrating with modern API-oriented architectures—contributing to innovative solutions that connect technology, data, and strategy. **Responsibilities** * Develop intelligent web applications with AI agent integration; * Create and maintain efficient back-ends for consuming LLM APIs; * Implement and integrate RAG (Retrieval-Augmented Generation) workflows; * Design and integrate multi-agent orchestrators (e.g., Langchain, CrewAI, or AutoGen); * Connect legacy systems to modern AI layers via RESTful APIs or event-driven architectures; * Contribute to the technical architecture of solutions by proposing structural improvements; * Ensure governance and clear documentation of technical workflows; * Collaborate with product and data analysts to translate requirements into functional solutions. **Requirements:** --------------- We seek professionals passionate about technology and innovation who want to build intelligent, scalable solutions. Here, you’ll find a collaborative environment encouraging experimentation, continuous learning, and leadership in strategic AI projects. **What do we look for in our candidate?** **Technical Competencies** ------------------------- * Version control with Git and familiarity with CI/CD (e.g., GitHub Actions, GitLab CI); * Experience with containers and Docker (desirable); * Familiarity with unit and integration testing (e.g., Jest, Mocha, PyTest); * Experience with Node.js or similar frameworks (e.g., Express, NestJS); * Proficiency in languages such as Python (Django/FastAPI), Java (Spring Boot), or C# (.NET Core); * Experience with relational databases (e.g., PostgreSQL, MySQL) and non-relational databases (e.g., MongoDB, Redis); * Knowledge of authentication (JWT, OAuth), API security, and RESTful practices; * Solid understanding of AI, ML, and Deep Learning; * Knowledge of fundamentals of artificial neural networks; * Proficiency in LLMs, transformers, and attention mechanisms; * Experience building or integrating RAG workflows; * Ability to implement or consume agent orchestrators (e.g., Langchain, CrewAI, AutoGen). **Behavioral Competencies** -------------------------------- * Interpersonal Relationships * Collaborative Spirit * Autonomy and Responsibility * Integrative Analysis * Courage and Creativity * Learning Ability * Knowledge Sharing * Positive Approach * Results Orientation * Leadership **What We Value in Zucchetti Culture** ------------------------------------------------ * Customer focus and solution orientation; * Positive interpersonal relationships and collaboration; * Autonomy coupled with responsibility; * Integrative analysis and conscious decision-making; * Courage, creativity, and openness to new ideas; * Continuous learning and knowledge sharing; * Positive attitude, results orientation, and career leadership. **Additional Information:** ----------------------- At Zucchetti, we encourage research and application of emerging technologies, fostering an environment that integrates innovation, collaboration, and continuous development. We value professionals committed to constant growth and directly impacting cutting-edge technological solutions. **What We Offer in This Unit** --------------------------------- Unimed Health Plan – 50% of monthly premium covered. StarBem – telemedicine services including physician, psychologist, and nutritionist consultations (100% covered). Education Allowance – 50% of tuition fees, capped at BRL 380.00 (post-experience). Life Insurance – fully covered by the company. GoGood & TotalPass – access to gyms and wellness programs. iFood Benefits – meal allowance (VA). PPR (Profit-Sharing Plan) – up to 30% of salary, paid semiannually. Daycare Assistance – per collective bargaining agreement. Transportation Allowance – 6% employee contribution; excess covered by the company. Partnerships – multiple available agreements. * Coffee and English – monthly English practice sessions. Training Support – incentives for courses and events. Career Development Plan – structured growth pathways. Birthday Day Off – one complimentary day off for your birthday. Breakfast Day – special morning coffee break. Popcorn Day – afternoon popcorn in the office. Coffee & Fresh Fruits – available daily. * CLT employment contract! * Work model: on-site during the probation period; hybrid thereafter (2 days on-site, 3 days remote). *This position is open to candidates with disabilities (PCD)!* If you wish to join a team that values innovation, personal growth, and well-being, this is your opportunity. Come build your future with us and leave your mark at Zucchetti!