Privacy Policy

Introduction

T4 DESENVOLVIMENTO DE PROGRAMAS LTDA ("we," "our," or "us") is committed to protecting your privacy and safeguarding the confidentiality of your project information. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you engage our custom software development services.

By using our services, you agree to the collection and use of information in accordance with this policy.

Information We Collect

As a custom software development company, we may collect the following types of information:

• Client Information: Company name, CNPJ, address, and contact details.
• Contact Information: Names, phone numbers, and email addresses of project stakeholders.
• Project Requirements: Specifications, user stories, business rules, and functional requirements.
• Technical Information: System architectures, API specifications, and integration details.
• Access Credentials: Development environment access, repository credentials (stored securely).
• Business Data: Sample data or production data access for development and testing.
• Communication Records: Project correspondence, meeting notes, and feedback.

How We Use Your Information

We use the collected information for the following purposes:

• To develop custom software according to specifications
• To communicate about project progress and requirements
• To test and validate software functionality
• To deploy and maintain developed applications
• To provide technical documentation
• To offer ongoing support and maintenance
• To process project agreements and invoicing
• To comply with legal requirements

Source Code & Intellectual Property

Custom software developed for clients is treated as confidential. Source code, algorithms, and proprietary logic created for your project belong to you as specified in our development agreements. We do not reuse client-specific code for other projects without explicit permission. Code repositories are secured with appropriate access controls.

Project Confidentiality

All project information including requirements, specifications, business logic, and technical architecture is treated as strictly confidential. We implement non-disclosure practices as standard. Development team members are bound by confidentiality obligations. Project details are not shared with third parties without authorization.

Data Access During Development

Software development may require access to sample or production data for testing purposes. We handle such data with appropriate security measures. Test data is used only for development and quality assurance. Production data access is limited and controlled. Data is not retained after project completion unless required for ongoing support.

Development Environment Security

We implement security best practices in our development environments. Code repositories use secure authentication. Development servers are protected and access-controlled. Credentials and secrets are stored securely and not hardcoded. We follow industry security standards in our development processes.

Third-Party Services & Libraries

Software development may incorporate third-party libraries, frameworks, and services. We disclose significant third-party dependencies to clients. We do not share client information with third-party vendors except as necessary for project requirements and with appropriate agreements in place.

Data Security

We implement robust security measures to protect your project information and any data accessed during development. This includes encrypted communications, secure repositories, access controls, and regular security practices. Our development infrastructure is maintained with security as a priority.

Data Retention

Project documentation and code are retained as specified in development agreements. After project completion, source code and deliverables are transferred to clients. We may retain copies for support purposes if ongoing maintenance is contracted. Project records are retained as required by tax and commercial regulations.

Information Sharing

We do not sell, trade, or rent your project information to third parties. We may share information only in the following circumstances:

• With subcontractors engaged for specific project tasks (under confidentiality agreements)
• With hosting or infrastructure providers as necessary
• With tax authorities for fiscal compliance
• When required by law or legal process
• To protect our legal rights

Your Rights

In accordance with Brazilian data protection laws (LGPD - Lei Geral de Proteção de Dados), you have the right to:

• Access your personal and project data held by us
• Receive all project deliverables and source code
• Request correction of inaccurate information
• Request deletion of data (subject to contractual and legal requirements)
• Request information about how your data is processed
• Request transfer of project assets to another party
• File a complaint with the National Data Protection Authority (ANPD)

Changes to This Policy

We may update this Privacy Policy from time to time to reflect changes in our practices or regulatory requirements. Significant changes will be communicated to clients. We encourage you to review this Privacy Policy periodically.

Contact Us

If you have any questions about this Privacy Policy, wish to exercise your rights, or have concerns about how we handle your information, please contact us: