Job Summary: Work on the development and maintenance of API integrations and internal backend, mobile, and web applications, ensuring security and consistency. Key Highlights: 1. Develop and maintain API integrations and backend, mobile, and web applications. 2. Ensure the security and consistency of applications and code. 3. Participate in technical meetings for requirement gathering. Work within the Carone Group’s Software Development team, responsible for: * Developing and maintaining API integrations with partners; * Developing and maintaining internal backend, mobile, and web applications; * Ensuring the security, reliability, and consistency of developed and maintained applications and code; * Participating in technical meetings for requirement gathering with internal clients, external partners, and internal and external development teams. Requirements: **Mandatory Requirements:** * Bachelor's degree in Computer Science, Software Engineering, Systems Analysis and Development, or related fields; * Advanced programming logic; * Advanced Web Frontend development (HTML5, CSS, JavaScript/TypeScript); * Advanced Backend development; * Advanced REST protocol; * Advanced SQL language; * Intermediate English (reading and writing). **Preferred Qualifications:** * Advanced Flutter Frontend; * Advanced NodeJS or GO Backend; * Advanced relational database knowledge (preferably Oracle/Ms Sql/Postgres/MySQL); * GIT; * Agile Scrum methodology. **Additional Information:** * 100% on-site work model; * Monday to Friday, 08:00 to 18:00; * Location: Centro \- Vila Velha/ES.