Unimake/DFe
Sep 2025 – Jun 2026
10 Months active
Languages Used
XMLC#TextJSONJavaPython
Technical Skills
Configuration Management .NETSchema DefinitionXMLXML ValidationC# programming
Brayan Barros
PROFILE
Brayan Barros
Over ten months, contributed to Unimake/DFe by building and maintaining robust backend systems for electronic invoicing and municipal tax processing. Focused on .NET and C#, delivered 51 features and resolved 15 bugs, emphasizing XML configuration, schema design, and standards compliance. Enhanced NFSe interoperability by integrating new municipalities, updating production endpoints, and automating documentation with Python scripting. Streamlined configuration management through data cleaning, deprecation of outdated standards, and rigorous testing. Addressed regulatory requirements by aligning with evolving tax and compliance protocols, ensuring reliable deployments. The work improved onboarding speed, reduced maintenance overhead, and strengthened data integrity across municipal integrations.
Overall Statistics
Feature vs Bugs
77%Features
Repository Contributions
145Total
Bugs
15
Commits
145
Features
51
Lines of code
61,407
Activity Months10
Your Network
12 peopleWork History
June 2026
11 Commits • 2 Features
Jun 1, 2026June 2026 monthly summary for Unimake/DFe. Delivered two key outcomes: (1) cleanup of deprecated NFSe standards across multiple patterns to simplify maintenance and reduce configuration noise, and (2) NFSe querying support for the FIORILLI standard with updated XML configurations and production endpoints. Also addressed production link reliability for FIORILLI endpoints, improving live deployment stability. The work strengthens platform readiness for evolving NFSe standards and accelerates onboarding of municipalities adopting new specs.
11 Commits • 2 Features
Jun 1, 2026June 2026 monthly summary for Unimake/DFe. Delivered two key outcomes: (1) cleanup of deprecated NFSe standards across multiple patterns to simplify maintenance and reduce configuration noise, and (2) NFSe querying support for the FIORILLI standard with updated XML configurations and production endpoints. Also addressed production link reliability for FIORILLI endpoints, improving live deployment stability. The work strengthens platform readiness for evolving NFSe standards and accelerates onboarding of municipalities adopting new specs.
June 2026
May 2026
41 Commits • 4 Features
May 1, 2026May 2026 monthly summary for Unimake/DFe. Focused on delivering pattern-based municipality updates, cleaning configuration drift, and stabilizing recent pattern versions to maximize data accuracy and deployment velocity. Key business impact includes improved data integrity for municipal configurations, reduced maintenance overhead from deprecated entries, and faster rollout of PRONIM and Fiorilli patterns across multiple locales.
May 2026
41 Commits • 4 Features
May 1, 2026May 2026 monthly summary for Unimake/DFe. Focused on delivering pattern-based municipality updates, cleaning configuration drift, and stabilizing recent pattern versions to maximize data accuracy and deployment velocity. Key business impact includes improved data integrity for municipal configurations, reduced maintenance overhead from deprecated entries, and faster rollout of PRONIM and Fiorilli patterns across multiple locales.
April 2026
11 Commits • 4 Features
Apr 1, 2026Monthly summary for 2026-04 - Unimake/DFe: Highlights focused on data integrity, configuration hygiene, and alignment with updated NFSe/NFCe standards. All work delivered with clear business value: reduced maintenance surface, enhanced reliability, and improved readiness for audits and partner integrations. Key features delivered: - NFSe integration cleanup and configuration hygiene: removed outdated NFSe integration for Cataguases and VERSATEC standard; refined configuration references; dropped municipalities with dead links to improve reliability and data integrity. Commits include: ea8076de0b240eddfb6d433c46a49f110e85d4a5; e8a432f71f3be6bc66758977f132d36baab76dd5; e038aee9d1f6c1034ce78c56800736ee32954dbc; 59d4aac22c4d6fc7d0fdae1b67c412f6628e94e6. - NFCe QR code version upgrade: upgrade to QR code version 3 and align test suite with the new default to ensure compliance with updated standards. Commit: 08db0e802d20b25dd4cb49797b9f0372c5d9e4a4. - Municipalities data maintenance and naming standardization: clean and standardize municipality data; remove outdated/non-functional entries and align naming conventions for consistency across configurations. Commits: ba7d4b2dc3d63a83648b958a6ddbb21f68960fb4; 919f0eaba567cafc0215596d05a5697408291d6e; 7cf49797549cd420cb64d48368000a3894b3aaec. - PRONIM standard deprecation: deprecate and remove PRONIM standard version 1.00 along with related NFSe XML files to simplify and modernize the NFSe stack. Commit: d2aef9b300d0142d2ce635a2cd02bc169b6bd3eb. - Enum consistency and cleanup: fix enum sequence integrity by removing obsolete VERSATEC enum value and revert related enum changes to ensure correctness across services. Commits: 3b6ca1f813b4ee5c5210f0c18e509095a27e07a5; 7d9c4ba28ac3a79e5201aa243ecc9ff194f4f60d. Major bugs fixed: - Enum integrity restoration to ensure consistent behavior across NFSe/NFCe configurations by removing obsolete VERSATEC enum entries and reverting related changes. Overall impact and accomplishments: - Improved data reliability and configuration hygiene, reducing operational risk from dead links and non-functional municipalities. - Compliance with updated NFCe standards (QR code v3) and streamlined NFSe stack through deprecation of outdated PRONIM v1.00. - Reduced maintenance burden by standardizing municipality data and configuration, enabling faster onboarding of new configurations and partners. - Strengthened test suite alignment with new defaults to improve confidence in releases. Technologies/skills demonstrated: - Configuration management, data cleaning, and standardization. - API/stack alignment with NFSe and NFCe standards; test-driven adjustments to reflect new defaults. - Refactoring and version-control discipline, including careful rollback-ready changes to enums and deprecated standards.
11 Commits • 4 Features
Apr 1, 2026Monthly summary for 2026-04 - Unimake/DFe: Highlights focused on data integrity, configuration hygiene, and alignment with updated NFSe/NFCe standards. All work delivered with clear business value: reduced maintenance surface, enhanced reliability, and improved readiness for audits and partner integrations. Key features delivered: - NFSe integration cleanup and configuration hygiene: removed outdated NFSe integration for Cataguases and VERSATEC standard; refined configuration references; dropped municipalities with dead links to improve reliability and data integrity. Commits include: ea8076de0b240eddfb6d433c46a49f110e85d4a5; e8a432f71f3be6bc66758977f132d36baab76dd5; e038aee9d1f6c1034ce78c56800736ee32954dbc; 59d4aac22c4d6fc7d0fdae1b67c412f6628e94e6. - NFCe QR code version upgrade: upgrade to QR code version 3 and align test suite with the new default to ensure compliance with updated standards. Commit: 08db0e802d20b25dd4cb49797b9f0372c5d9e4a4. - Municipalities data maintenance and naming standardization: clean and standardize municipality data; remove outdated/non-functional entries and align naming conventions for consistency across configurations. Commits: ba7d4b2dc3d63a83648b958a6ddbb21f68960fb4; 919f0eaba567cafc0215596d05a5697408291d6e; 7cf49797549cd420cb64d48368000a3894b3aaec. - PRONIM standard deprecation: deprecate and remove PRONIM standard version 1.00 along with related NFSe XML files to simplify and modernize the NFSe stack. Commit: d2aef9b300d0142d2ce635a2cd02bc169b6bd3eb. - Enum consistency and cleanup: fix enum sequence integrity by removing obsolete VERSATEC enum value and revert related enum changes to ensure correctness across services. Commits: 3b6ca1f813b4ee5c5210f0c18e509095a27e07a5; 7d9c4ba28ac3a79e5201aa243ecc9ff194f4f60d. Major bugs fixed: - Enum integrity restoration to ensure consistent behavior across NFSe/NFCe configurations by removing obsolete VERSATEC enum entries and reverting related changes. Overall impact and accomplishments: - Improved data reliability and configuration hygiene, reducing operational risk from dead links and non-functional municipalities. - Compliance with updated NFCe standards (QR code v3) and streamlined NFSe stack through deprecation of outdated PRONIM v1.00. - Reduced maintenance burden by standardizing municipality data and configuration, enabling faster onboarding of new configurations and partners. - Strengthened test suite alignment with new defaults to improve confidence in releases. Technologies/skills demonstrated: - Configuration management, data cleaning, and standardization. - API/stack alignment with NFSe and NFCe standards; test-driven adjustments to reflect new defaults. - Refactoring and version-control discipline, including careful rollback-ready changes to enums and deprecated standards.
April 2026
March 2026
10 Commits • 3 Features
Mar 1, 2026March 2026 — Unimake/DFe monthly summary: Focused on expanding NFSe coverage across municipalities, aligning production endpoints, and upgrading standards to improve interoperability, deployment speed, and reliability. Delivered multi-municipality SMARPD/NACIONAL integration, updated production endpoints for RS/PR municipalities, and expanded standards for Chuí and Presidente Prudente. These changes drive broader coverage, reduce manual config, and enable faster onboarding for clients.
March 2026
10 Commits • 3 Features
Mar 1, 2026March 2026 — Unimake/DFe monthly summary: Focused on expanding NFSe coverage across municipalities, aligning production endpoints, and upgrading standards to improve interoperability, deployment speed, and reliability. Delivered multi-municipality SMARPD/NACIONAL integration, updated production endpoints for RS/PR municipalities, and expanded standards for Chuí and Presidente Prudente. These changes drive broader coverage, reduce manual config, and enable faster onboarding for clients.
February 2026
7 Commits • 1 Features
Feb 1, 2026February 2026 (Unimake/DFe) monthly summary focused on strengthening NFS-e cancellation event handling in fiscal/tax contexts. Delivered XML serialization support and enums for cancellation reasons, with unit tests for XML serialization/deserialization and example XML resources to streamline testing. Implemented enhancements for national variant and resolved merge conflicts to ensure a clean, distributable codebase. Result: improved compliance workflow handling, better test coverage, and faster QA cycles for fiscal analysis cancellations.
7 Commits • 1 Features
Feb 1, 2026February 2026 (Unimake/DFe) monthly summary focused on strengthening NFS-e cancellation event handling in fiscal/tax contexts. Delivered XML serialization support and enums for cancellation reasons, with unit tests for XML serialization/deserialization and example XML resources to streamline testing. Implemented enhancements for national variant and resolved merge conflicts to ensure a clean, distributable codebase. Result: improved compliance workflow handling, better test coverage, and faster QA cycles for fiscal analysis cancellations.
February 2026
January 2026
33 Commits • 17 Features
Jan 1, 2026January 2026 Monthly Summary – Unimake/DFe Key features delivered: - WSDL configuration and links: Implemented production and homologação WSDL links for version 1.01 with removal of older 2.03 references across municipal configurations (Bauru - SP; Goiânia - GO; Cariacica - ES), reducing misconfiguration risk and accelerating go-live readiness. - Fortaleza RTC adaptation and GINFES 4.00 fixes: Updated Fortaleza XML configuration to align with RTC and corrected the GINFES 4.00 schemas, ensuring compliance with the latest NFSe networks. - NFSe standards expansion and XML samples: Added XML examples for GINFES; expanded support for multiple NFSe standards including NACIONAL (Bauru SMA) and RLZ_INFORMATICA v1.01, enabling broader municipality coverage and smoother integration. - Broad municipality/standard coverage: Implemented support and configurations for PRONIM (Araruama), ISSNET (Macapá v2.04), IPM (v2.04), SIGCORP (v2.04), and TINUS/FIORILLI patterns across several municipalities (Olinda, Camaragibe, São Gonçalo do Amarante, Monte Alto, etc.), accelerating onboarding and time-to-value for customers. - Documentation and automation improvements: Updated the wiki municipality list generator, fixed references to XML sample repositories, and refined default configurations (e.g., FIORILLI), improving maintainability and knowledge sharing. Major bugs fixed: - Fortaleza/GINFES XML configuration: RTC adaptation and 4.00 schema fixes corrected XML behavior and prevented misconfigurations. - Merge conflicts: Resolved multiple merge conflicts across branches to stabilize releases. - SIMPLISS handling: Fixed pattern handling in ServicoBase.cs within the UniNFe DLL to prevent runtime issues. - Wiki XML sample links: Corrected repository links for XML samples in the wiki to ensure accurate references for developers. Overall impact and accomplishments: - Expanded NFSe coverage and streamlined configuration management across multiple standards and municipalities, enabling faster onboarding and broader market reach. - Improved reliability and consistency of live and homologation environments with precise WSDL/link management and RTC-ready XML configurations. - Reduced support and deployment risk through quality fixes, better documentation, and automated wiki tooling, contributing to lower maintenance costs and higher customer satisfaction. Technologies/skills demonstrated: - XML configuration and schema/versioning (GINPES, GINFES, NFSe standards like NACIONAL, RLZ, IPM, SIGCORP, TINUS, FIORILLI, PRONIM, ISSNET). - RTC integration readiness and municipality-level configuration. - DLL stability and event pattern handling (SIMPLISS) in ServicoBase.cs. - Scripting/automation for wiki generation and configuration updates.
January 2026
33 Commits • 17 Features
Jan 1, 2026January 2026 Monthly Summary – Unimake/DFe Key features delivered: - WSDL configuration and links: Implemented production and homologação WSDL links for version 1.01 with removal of older 2.03 references across municipal configurations (Bauru - SP; Goiânia - GO; Cariacica - ES), reducing misconfiguration risk and accelerating go-live readiness. - Fortaleza RTC adaptation and GINFES 4.00 fixes: Updated Fortaleza XML configuration to align with RTC and corrected the GINFES 4.00 schemas, ensuring compliance with the latest NFSe networks. - NFSe standards expansion and XML samples: Added XML examples for GINFES; expanded support for multiple NFSe standards including NACIONAL (Bauru SMA) and RLZ_INFORMATICA v1.01, enabling broader municipality coverage and smoother integration. - Broad municipality/standard coverage: Implemented support and configurations for PRONIM (Araruama), ISSNET (Macapá v2.04), IPM (v2.04), SIGCORP (v2.04), and TINUS/FIORILLI patterns across several municipalities (Olinda, Camaragibe, São Gonçalo do Amarante, Monte Alto, etc.), accelerating onboarding and time-to-value for customers. - Documentation and automation improvements: Updated the wiki municipality list generator, fixed references to XML sample repositories, and refined default configurations (e.g., FIORILLI), improving maintainability and knowledge sharing. Major bugs fixed: - Fortaleza/GINFES XML configuration: RTC adaptation and 4.00 schema fixes corrected XML behavior and prevented misconfigurations. - Merge conflicts: Resolved multiple merge conflicts across branches to stabilize releases. - SIMPLISS handling: Fixed pattern handling in ServicoBase.cs within the UniNFe DLL to prevent runtime issues. - Wiki XML sample links: Corrected repository links for XML samples in the wiki to ensure accurate references for developers. Overall impact and accomplishments: - Expanded NFSe coverage and streamlined configuration management across multiple standards and municipalities, enabling faster onboarding and broader market reach. - Improved reliability and consistency of live and homologation environments with precise WSDL/link management and RTC-ready XML configurations. - Reduced support and deployment risk through quality fixes, better documentation, and automated wiki tooling, contributing to lower maintenance costs and higher customer satisfaction. Technologies/skills demonstrated: - XML configuration and schema/versioning (GINPES, GINFES, NFSe standards like NACIONAL, RLZ, IPM, SIGCORP, TINUS, FIORILLI, PRONIM, ISSNET). - RTC integration readiness and municipality-level configuration. - DLL stability and event pattern handling (SIMPLISS) in ServicoBase.cs. - Scripting/automation for wiki generation and configuration updates.
December 2025
24 Commits • 16 Features
Dec 1, 2025Monthly work summary for Unimake/DFe - 2025-12: Delivered extensive NFSe interoperability work across multiple standards (ISSNET, SMARAPD, WEBISS, NACIONAL) and Reforma Tributária adaptations, enhancing regulatory compliance, test readiness, and municipal coverage. Key configuration updates, XML samples, and WSDL references were added to streamline homologation and production rollouts.
24 Commits • 16 Features
Dec 1, 2025Monthly work summary for Unimake/DFe - 2025-12: Delivered extensive NFSe interoperability work across multiple standards (ISSNET, SMARAPD, WEBISS, NACIONAL) and Reforma Tributária adaptations, enhancing regulatory compliance, test readiness, and municipal coverage. Key configuration updates, XML samples, and WSDL references were added to streamline homologation and production rollouts.
December 2025
November 2025
3 Commits • 1 Features
Nov 1, 2025November 2025 – Unimake/DFe: Delivered Wiki Generation Script Documentation Enhancements to automate wiki pattern generation for municipalities, enrich NFSe service configurations with descriptive metadata, and introduce municipality code support in the wiki script. This consolidation of three commits improves documentation accuracy, accessibility, and maintenance efficiency for municipal patterns and NFSe metadata.
November 2025
3 Commits • 1 Features
Nov 1, 2025November 2025 – Unimake/DFe: Delivered Wiki Generation Script Documentation Enhancements to automate wiki pattern generation for municipalities, enrich NFSe service configurations with descriptive metadata, and introduce municipality code support in the wiki script. This consolidation of three commits improves documentation accuracy, accessibility, and maintenance efficiency for municipal patterns and NFSe metadata.
October 2025
3 Commits • 2 Features
Oct 1, 2025October 2025 focused on delivering NFSe enhancements and municipality-specific configurations for Unimake/DFe, enabling compliant electronic fiscal document processing across targeted jurisdictions and laying groundwork for national service code support.
3 Commits • 2 Features
Oct 1, 2025October 2025 focused on delivering NFSe enhancements and municipality-specific configurations for Unimake/DFe, enabling compliant electronic fiscal document processing across targeted jurisdictions and laying groundwork for national service code support.
October 2025
September 2025
2 Commits • 1 Features
Sep 1, 2025Month 2025-09 — Unimake/DFe monthly summary focusing on delivery, impact, and technical excellence. Key initiative: standardizing Goiânia GO tax processing to ISSNET (PadraoNFSe) and correcting the PadraoNFSe configuration to ensure accurate electronic invoicing, in alignment with issue #177007. Delivered two configuration commits that switch the municipality padrão to ISSNET and fix the PadraoNFSe tag, resulting in improved invoicing accuracy and regulatory compliance for Goiânia’s municipal tax processing.
September 2025
2 Commits • 1 Features
Sep 1, 2025Month 2025-09 — Unimake/DFe monthly summary focusing on delivery, impact, and technical excellence. Key initiative: standardizing Goiânia GO tax processing to ISSNET (PadraoNFSe) and correcting the PadraoNFSe configuration to ensure accurate electronic invoicing, in alignment with issue #177007. Delivered two configuration commits that switch the municipality padrão to ISSNET and fix the PadraoNFSe tag, resulting in improved invoicing accuracy and regulatory compliance for Goiânia’s municipal tax processing.
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Quality Metrics
Correctness97.8%
Maintainability90.6%
Architecture91.4%
Performance90.8%
AI Usage21.0%
Skills & Technologies
Programming Languages
C#JSONJavaPythonTextXML
Technical Skills
.NET.NET.NET developmentAPI DevelopmentAPI IntegrationAPI developmentAPI integrationBackend DevelopmentC#C# developmentC# programmingCompliance StandardsConfiguration ManagementData ComplianceData Exchange
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