
Mariana Nantua enhanced the VTEX developer ecosystem by delivering robust API schema improvements, documentation upgrades, and UI features across vtex/openapi-schemas and vtexdocs/dev-portal-content. She focused on refining OpenAPI specifications, enforcing data integrity, and clarifying integration workflows, using JavaScript, JSON, and Markdown to ensure accuracy and maintainability. Her work included exposing authorization policy data, enriching address fields, and standardizing error codes, which improved data governance and onboarding. Mariana also introduced UI enhancements and SEO-friendly navigation in the devportal, demonstrating strong technical writing and schema management. Her contributions resulted in more reliable APIs and a smoother developer experience.

October 2025: Delivered major API schema enhancements and navigation improvements across two repositories. Key features include AuthorizationPolicyData exposure in the VTEX Orders API, address enrichment with additional data fields and externalized payment data references, and a new navigation slug for SEO-friendly, stable navigation in the devportal. These efforts improved data governance, data quality, and maintainability, while enhancing developer experience and SEO capabilities. Demonstrated strong OpenAPI/schema design, PII handling, and cross-repo collaboration to deliver a scalable order data model that supports better governance, analytics, and partner integration.
October 2025: Delivered major API schema enhancements and navigation improvements across two repositories. Key features include AuthorizationPolicyData exposure in the VTEX Orders API, address enrichment with additional data fields and externalized payment data references, and a new navigation slug for SEO-friendly, stable navigation in the devportal. These efforts improved data governance, data quality, and maintainability, while enhancing developer experience and SEO capabilities. Demonstrated strong OpenAPI/schema design, PII handling, and cross-repo collaboration to deliver a scalable order data model that supports better governance, analytics, and partner integration.
September 2025 focused on elevating developer experience and documentation quality across three repos. Key work spanned doc content improvements, API documentation refinements, and targeted maintenance to reduce technical debt. Deliverables included stage description clarity, grammar/style enhancements, formatting consistency, HTML-to-Markdown conversion for tables, new exception codes, ordering workflow improvements, actions framework, and a navigation SEO win via a permanent redirect. Consolidated changes across vtexdocs/dev-portal-content, vtex/openapi-schemas, and vtexdocs/devportal to deliver clearer guidance, faster onboarding for partners, and more reliable integration touchpoints.
September 2025 focused on elevating developer experience and documentation quality across three repos. Key work spanned doc content improvements, API documentation refinements, and targeted maintenance to reduce technical debt. Deliverables included stage description clarity, grammar/style enhancements, formatting consistency, HTML-to-Markdown conversion for tables, new exception codes, ordering workflow improvements, actions framework, and a navigation SEO win via a permanent redirect. Consolidated changes across vtexdocs/dev-portal-content, vtex/openapi-schemas, and vtexdocs/devportal to deliver clearer guidance, faster onboarding for partners, and more reliable integration touchpoints.
August 2025 monthly summary: Delivered critical API schema improvements, documentation enhancements, and UI/content features across two repositories, driving developer experience, data integrity, and API consistency. Key wins include VTEX Subscriptions API v3 attachments/schema enhancements and data integrity improvements, standardized VTEX Do API task statuses, and enhanced VTEX Orders API documentation. In the dev portal, introduced UI/content enhancements (GitHub Suggestions integration, Callout UI with emoji, hyperlink support, and new table-related components) to improve readability and navigation. Additionally, resolved merge conflicts and applied targeted table/headings/table rendering fixes to stabilize docs rendering and reduce post-release issues.
August 2025 monthly summary: Delivered critical API schema improvements, documentation enhancements, and UI/content features across two repositories, driving developer experience, data integrity, and API consistency. Key wins include VTEX Subscriptions API v3 attachments/schema enhancements and data integrity improvements, standardized VTEX Do API task statuses, and enhanced VTEX Orders API documentation. In the dev portal, introduced UI/content enhancements (GitHub Suggestions integration, Callout UI with emoji, hyperlink support, and new table-related components) to improve readability and navigation. Additionally, resolved merge conflicts and applied targeted table/headings/table rendering fixes to stabilize docs rendering and reduce post-release issues.
July 2025 performance highlights: Implemented targeted API schema fixes and documentation improvements to reduce integration errors and improve developer productivity. Delivered a parameter-name fix in the VTEX Orders API, expanded the VTEX Do API task status enum with clearer states, and updated Orders Feed retention documentation with explicit min/max values. These changes improve reliability for partners, decrease support overhead, and enable faster adoption of API features.
July 2025 performance highlights: Implemented targeted API schema fixes and documentation improvements to reduce integration errors and improve developer productivity. Delivered a parameter-name fix in the VTEX Orders API, expanded the VTEX Do API task status enum with clearer states, and updated Orders Feed retention documentation with explicit min/max values. These changes improve reliability for partners, decrease support overhead, and enable faster adoption of API features.
June 2025 performance summary: Strengthened API data contracts and elevated developer experience across two repos (vtex/openapi-schemas and vtexdocs/dev-portal-content). Key features delivered: VTEX Subscriptions API v3 now enforces paymentAccountId as a required field to improve data integrity; documentation for paymentAccountId updated with clearer acquisition steps, customer profile relationship, and corrected examples. ERP Integration documentation expanded to include comprehensive error codes with v1/v2 distinctions and deprecated codes cleanup. Overall impact: reduced data inconsistencies, clearer integration guidance, and improved maintainability – enabling faster, safer deployments and reduced support load. Technologies/skills demonstrated: OpenAPI schema discipline, API documentation best practices, robust technical writing, and cross-repo collaboration.
June 2025 performance summary: Strengthened API data contracts and elevated developer experience across two repos (vtex/openapi-schemas and vtexdocs/dev-portal-content). Key features delivered: VTEX Subscriptions API v3 now enforces paymentAccountId as a required field to improve data integrity; documentation for paymentAccountId updated with clearer acquisition steps, customer profile relationship, and corrected examples. ERP Integration documentation expanded to include comprehensive error codes with v1/v2 distinctions and deprecated codes cleanup. Overall impact: reduced data inconsistencies, clearer integration guidance, and improved maintainability – enabling faster, safer deployments and reduced support load. Technologies/skills demonstrated: OpenAPI schema discipline, API documentation best practices, robust technical writing, and cross-repo collaboration.
May 2025 monthly summary focusing on documentation improvements and cross-repo consistency across VTEX OpenAPI Schemas and VTEX Docs portals. Delivered key features including VTEX Orders API JSON Schema Documentation Improvements, Orders Feed Documentation Improvements, and Message Center Documentation Cleanup; fixed DKIM redirects; overall impact: improved developer onboarding, reduced documentation ambiguities, and smoother navigation; technologies demonstrated include API docs, JSON schema, Netlify redirects, doc visuals, and cross-repo formatting hygiene.
May 2025 monthly summary focusing on documentation improvements and cross-repo consistency across VTEX OpenAPI Schemas and VTEX Docs portals. Delivered key features including VTEX Orders API JSON Schema Documentation Improvements, Orders Feed Documentation Improvements, and Message Center Documentation Cleanup; fixed DKIM redirects; overall impact: improved developer onboarding, reduced documentation ambiguities, and smoother navigation; technologies demonstrated include API docs, JSON schema, Netlify redirects, doc visuals, and cross-repo formatting hygiene.
April 2025 monthly summary for vtex/openapi-schemas: Delivered two major API enhancements in the VTEX OpenAPI schemas and executed comprehensive documentation refinements. Implemented API-level improvements that enhance reliability, developer experience, and data richness across order management workflows.
April 2025 monthly summary for vtex/openapi-schemas: Delivered two major API enhancements in the VTEX OpenAPI schemas and executed comprehensive documentation refinements. Implemented API-level improvements that enhance reliability, developer experience, and data richness across order management workflows.
March 2025 monthly summary for vtex/openapi-schemas: Delivered consolidated VTEX Orders API documentation and OpenAPI schema improvements, clarifying header information, updating descriptions, and refining field definitions (shipsTo, trackingHints). Fixed header-related inconsistencies and spacing issues, and updated item definitions in the schema. The work was implemented across six commits focusing on header adjustments and description corrections, enhancing API reliability and developer experience. Tech notes: OpenAPI schema design, documentation-first approach, metadata accuracy, and strong Git discipline.
March 2025 monthly summary for vtex/openapi-schemas: Delivered consolidated VTEX Orders API documentation and OpenAPI schema improvements, clarifying header information, updating descriptions, and refining field definitions (shipsTo, trackingHints). Fixed header-related inconsistencies and spacing issues, and updated item definitions in the schema. The work was implemented across six commits focusing on header adjustments and description corrections, enhancing API reliability and developer experience. Tech notes: OpenAPI schema design, documentation-first approach, metadata accuracy, and strong Git discipline.
February 2025 monthly accomplishments focused on API usability, documentation quality, and stability across three repositories. Delivered new and improved parameter documentation (quantity and price) with updated required sections, overhauled order-modifications docs for clarity and navigation, and implemented repository hygiene and navigation improvements (gitignore update and URL redirects). Also fixed spectral errors, description accuracy, endpoint name consistency, and numeric/config stability, reducing integration risk and supporting smoother developer onboarding and downstream integrations.
February 2025 monthly accomplishments focused on API usability, documentation quality, and stability across three repositories. Delivered new and improved parameter documentation (quantity and price) with updated required sections, overhauled order-modifications docs for clarity and navigation, and implemented repository hygiene and navigation improvements (gitignore update and URL redirects). Also fixed spectral errors, description accuracy, endpoint name consistency, and numeric/config stability, reducing integration risk and supporting smoother developer onboarding and downstream integrations.
January 2025: Delivered targeted documentation improvements and naming clean‑ups across two critical repos to improve developer experience and API consistency. The work focused on accurate API usage in docs, standardized formatting, and clear naming throughout the OpenAPI surface, aligning docs with the current API implementations and reducing onboarding friction.
January 2025: Delivered targeted documentation improvements and naming clean‑ups across two critical repos to improve developer experience and API consistency. The work focused on accurate API usage in docs, standardized formatting, and clear naming throughout the OpenAPI surface, aligning docs with the current API implementations and reducing onboarding friction.
Overview of all repositories you've contributed to across your timeline