Position Summary: 4GL Developer responsible for maintaining and optimizing software, ensuring implementation of functional and technical requirements, and proposing efficient solutions. Key Highlights: 1. 4GL software development and optimization 2. Participation in all phases of the software lifecycle 3. Proposal of efficient solutions aligned with best practices DESCRIPTION Develop, maintain, and optimize software components based on 4GL languages, ensuring correct implementation of functional and technical requirements defined in organizational projects. The 4GL Developer directly participates in the programming, execution, testing, and documentation phases of software development, guaranteeing quality, performance, and compliance with corporate standards. Additionally, the developer proposes efficient solutions aligned with best practices for the technologies employed (Informix 4GL, .NET, SQL Server, Unix). REQUIREMENTS Academic Qualification: Engineering or Technical degree in Systems, Computing, Informatics, or related fields. Professional Experience: * Minimum 4 years of application development experience with Informix 4GL * Experience in Unix/Linux environments Required Knowledge * Informix 4GL * Shell Scripting * SQL Server (queries, views, stored procedures, queries) * Unix / Linux * GitHub * Control\-M * Visual Studio, .NET/ASP * Scrum methodology Desirable Certifications * Technical certifications in Informix, Microsoft SQL Server, or .NET Developer. Languages * Technical English (reading manuals and documentation) Soft Skills: * Logical analysis, attention to detail, responsibility, work organization, collaboration.