Senior Fullstack Developer

Description

Job Summary: Fullstack Developer specializing in AI to evolve products, structure sandboxes, and innovate with GenAI in a dynamic environment. Key Highlights: 1. Intensive use of GenAI to accelerate development and innovate solutions 2. Development and maintenance of Sandboxes for APIs and digital products 3. A culture of growth, collaboration, and diversity with real-world impact Join **South System** and take off! We are looking for a Fullstack Developer specializing in AI to board our spaceship and, together, empower people and businesses through innovation. **Location**: Remote **Responsibilities:** * Evolve and maintain SEP and GMR product Sandboxes, ensuring scalability and stability. * Structure Sandboxes for new products, such as Chargeback API, DCC, among others. * Develop and maintain Wizards, Demos, and model integrations in the Dev Portal. * Automate credential generation and test environment validation processes, reducing manual dependencies. * Apply intensive use of GenAI to accelerate development, increase efficiency, and innovate solutions. #### **Mandatory Requirements** * Node; * React; * GitHub Copilot or AI-assisted development tools; * Solid experience using **GenAI and other AI techniques** applied to solution development and automation. * Experience in **developing, evolving, and maintaining Sandboxes** for APIs and digital products. * Knowledge of **API integrations** and creation of model integrations. * Experience with **test environment (UAT) automation**, including elimination of manual processes and credential management. * Experience with **automated validations** in test environments, including those involving external dependencies. * Experience developing and evolving **Dev Portals**, with focus on Wizards, Demos, and developer experience. Benefits that make a difference: Udemy courses and certifications, curated and guided by the Business Partner team based on team recommendations. Home office allowance to make your daily routine more comfortable. Financial education to support your economic well-being. Flash Card Interested in this opportunity? Now we want to continue showing you why being part of South is so special. We are recognized by our team: We have been named twice one of the best companies to work for in Brazil (GPTW), and hold a 4.9 rating on Glassdoor and Indeed. We were awarded at the LinkedIn Talent Awards. We are committed to the future: We are carbon neutral, offsetting 100% of our carbon emissions. We operate with remote and hybrid work models, depending on the role and project. Our way of being: We value continuous growth and development. We have a culture rooted in respect, collaboration, and loyalty. We are diverse, inclusive, and believe in the power of pluralism across our teams. We deliver technology solutions with innovation and real-world impact.