**About the area:** The team is part of the Products and Platform pillar within IT Digital and is primarily responsible for evolving the Admin Portal, a strategic platform aimed at partners, financial advisors, and internal Bank BTG Pactual departments. The team works on the development, maintenance, and technical evolution of the portal, handling integrations, high-volume data processing, and requirements related to security, performance, and availability. It also contributes to other bank digital channels, such as the Customer Portal, public-facing areas, and institutional solutions. **Your day-to-day responsibilities:** * Participate in the development and maintenance of back-end applications alongside project teams using technologies such as Node.js, Messaging, REST/SOAP, AWS, Docker, Microservices with Kubernetes, and Lambda. * Work with microservices-oriented architecture, DevOps practices, and experience in troubleshooting and log analysis. * Serve as a technical reference for delivering solutions to other teams—such as libraries, authentication solutions, and data synchronization—focused on maintainability, cost-efficiency, and security. * Write clean, documented code aligned with best practices. **What we expect from you:** * Availability to work onsite at our office located on Faria Lima Avenue, São Paulo. * Completed or near-completion of a bachelor’s degree, preferably in Information Systems, Systems Analysis, Computer Science, Data Processing, Computer Engineering, or related fields. * Foundational programming knowledge (in any language such as JavaScript/Node.js, Java, Python). * Strong communication skills, resilience, analytical ability, and motivation to grow professionally, tackle new challenges, and drive innovation. * Relational and non-relational databases (PostgreSQL, Oracle, Elasticsearch, Redis, etc.). * Experience with REST APIs and microservices. * Experience in cloud environments, preferably AWS. * Desirable knowledge of: Python, Docker, Messaging systems (Kafka, RabbitMQ, AWS SNS and SQS), unit/container testing, data processing, and advanced SQL. * Agile team culture focused on quality and technical advancement. **Benefits:** * Profit and Results Sharing Program (PLR); * Meal Allowance and Food Voucher; * Health Insurance; * Dental Insurance; * Childcare/Babysitter Assistance; * Transportation Voucher; * WellHub; * TotalPass; * Employee Assistance Program (EAP); * Optional plans including Private Pension and Life Insurance; * Pharmacy Discount; * Nutrition Program; * Pregnancy Program; * Extended Maternity and Paternity Leave – Citizen Company.