**On-site in Londrina – Monday to Friday, from 8:30 AM to 5:30 PM** Yogi Baby is expanding and seeking someone with a forward-looking vision, solid technical skills, and genuine curiosity for innovation. If you excel in web development and aim to work on projects that combine technology, UX, and artificial intelligence, this opportunity was made for you. What you’ll do here * Develop, optimize, and maintain web applications (front-end and back-end). * Create efficient, fast, and responsive interfaces for our products and internal platforms. * Integrate and consume APIs (including AI APIs: LLMs, generative models, automations, assistants, etc.). * Implement internal tools using AI for process automation, support, data analysis, and productivity. * Ensure application performance, security, and scalability. * Collaborate with design, marketing, and operations teams to transform requirements into real solutions. * Write clear and standardized technical documentation. * Contribute ideas, improvements, and new features for the brand’s digital products. What we expect from you * Solid experience with JavaScript/TypeScript, Node.js, React, Next.js, or similar frameworks. * Experience with SQL and/or NoSQL databases. * Familiarity with cloud services (AWS / Google Cloud / Firebase). * Knowledge of REST APIs, authentication, and security best practices. * Experience with version control (Git). * Practical experience integrating AI, such as: * OpenAI / Anthropic / Gemini / Llama / Others * Embeddings, vectors, automations, agents, and AI-powered workflows * Integrating AI into real-world products (not just experiments) Nice-to-have * Experience with Shopify, app development, and integrations. * Basic understanding of UX/UI. * Experience with Webhooks, Workers, automations, and microservices. * Knowledge of Python for AI workflows. * Personal projects involving artificial intelligence. * Prior experience working with DTC companies, e-commerce, or digital products. \*Portfolio submission alongside your resume is mandatory. Employment type: Full-time CLT Benefits: * Meal allowance * Transportation allowance Selection question(s): * Do you have any growth case studies in your portfolio? Education: * Currently pursuing or having interrupted undergraduate studies (preferred) Experience: * Copywriting (required)