Araujo Miqueias

Experienced .NET Developer with 8+ years of expertise in backend development, system analysis, and production support. Proficient in C#, .NET framework, and API integrations, with extensive hands-on experience in Azure, DigitalOcean. Skilled in writing and maintaining unit, integration, and functional tests, ensuring high-quality and robust software solutions.

Strong foundation in software architecture, business logic, and data analysis, with a proven track record at Revenu Québec (consultant since 2018, employee since 2021). Adept at working in Agile (Scrum/Kanban) environments, delivering efficient and scalable solutions. Holds a Bachelor’s degree in Accounting and a diploma in Software Analysis and Programming.

Committed to transparent communication, collaboration, and delivering high-quality software.

SKILLS AND LANGUAGE

• Programming Languages & Frameworks: C#, .NET / .NET Core, Blazor, JavaScript, TypeScript, HTML, CSS, WPF, Angular, Node.js, VBA, VBScript, AutoHotkey
• Web & API Development: RESTful APIs, WSO2 API Gateway, Backend & Frontend Development, JSON / XML Data Handling, Dynamic Form Generation
• Cloud & DevOps: Microsoft Azure (Azure Functions, Blob Storage, CLI, Portal), Docker, Linux Server Deployment (DigitalOcean)
• Testing & Quality Assurance: Unit Testing, Integration Testing, Functional Testing, Test-Driven Development (TDD), Behavior-Driven Development (BDD), NSubstitute for .NET mocking
• Database & ERP Systems: Oracle Developer, SQL, PL/SQL, Microsoft Dynamics ERP (AX, NAV, Solomon), ETL Process Understanding
• Project & Development Practices: Agile Methodologies (Scrum, Kanban), Sprint Planning, Code Reviews, Git / Version Control, CI/CD (Basic Knowledge)
• Financial & Business Systems: Accounting Automation, Financial Transaction Processing, ERP Integration, Experience working with government systems, compliance, and secure data processing
• Portuguese - Native | English - Advanced | French - Advanced 

Developer & Analyst (.NET) Revenu Québec, Québec city, QC | Sept 2018 – Apr 2025

• Backend Development & API Integration: Designed, developed, and maintained .NET-based services for major government systems, including MEV-WEB (Mandatory Billing), Family Support Payments, and Digital Information Management (GNI). Focused on backend infrastructure and secure API integrations to ensure seamless data exchange, optimized workflows, and regulatory compliance.
• Full-Stack Software Development: Gathered requirements, estimated tasks, and implemented .NET-based solutions using C#, Oracle, and JavaScript. Participated in both backend and frontend development (HTML, CSS, JS, TS, WPF), applying Test-Driven Development (TDD) and Behavior-Driven Development (BDD) for high code quality.
• Payment Processing & Financial Transactions: Built and maintained automated financial systems for Child and Spousal Support programs. Developed transaction logic, error-handling routines, reconciliation processes, and ensured secure financial data management.
• Security & Compliance: Implemented security protocols, including encrypted API communication, audit logging, and data protection practices to meet government and internal compliance standards.
• Testing & Quality Assurance: Wrote unit, integration, and functional tests to ensure system reliability and accuracy. Supported User Acceptance Testing (UAT) and Functional Integrated Testing (FIIS). Conducted load testing and resolved system bugs and data inconsistencies.
• System Integration & Production Support: Collaborated with internal departments and financial institutions to ensure system interoperability. Provided technical support, participated in system testing, and resolved production issues.
• Agile Team Collaboration: Worked within Scrum and Kanban teams. Participated in sprint planning, code reviews, and daily stand-ups. Aligned technical solutions with business goals and collaborated with stakeholders.
• Documentation & Mentorship: Created technical documentation for APIs, system workflows, and software architecture. Mentored junior developers in .NET best practices and contributed to training and knowledge-sharing.

• Supported process automation and data workflow improvements using Excel and Microsoft Dynamics ERP, identifying ETL opportunities and streamlining tax credit calculations.
• Performed financial data reconciliation and resolved discrepancies in billing and purchase orders, applying strong analytical and problem-solving skills. Gained hands-on experience with ERP systems and business analysis, laying a foundation for enterprise software development and system integration.

• Developed custom automation tools using VBA, VBScript, and AutoHotkey to streamline financial workflows in Excel, Outlook, ACCPAC, and Microsoft Dynamics (AX/NAV).
• Automated data entry, financial analysis, and business-rule-based email notifications, reducing manual workload and increasing operational efficiency. Supported financial data integrity through reconciliation, reporting, and preparation of journal entries and trust fund statements, collaborating closely with finance and internal audit teams.

• Analyzed financial statements, payroll, and tax filings; performed account reconciliations.
• Supported training and supervision of junior interns.

• Built internal control tools using Excel VBA for cost automation and strategic reports.
• Advised management on financial planning, operational performance, and accounting systems; supervised interns.

• Developed automated invoicing and document systems using ASP.NET and VB, integrated with MS Word and Excel.
• Designed data structures and implemented security standards for sensitive business information.
• Led user training and system maintenance for custom applications.

• Participated in full-cycle web development from requirements gathering to delivery and client feedback.
• Worked with clients to translate business needs into technical solutions using modern development methodologies.
• Assisted in validating and improving systems post-delivery.

• Automated cost control dashboards using Delphi, Clipper, and VBA.
• Programmed production process monitoring for improved operational efficiency.
• Generated analytical reports to support strategic decisions.

• Automated data workflows using VBA in MS Office for scientific and financial reporting.
• Supported logistics and international compliance by managing import documentation and audits.
• Researched and implemented custom process automation for administrative efficiency.

• Currently Preparing for Microsoft Certified: Azure Developer Associate (AZ-204)
• Technical Diploma in Software Analysis and Programming – Collège Bois-de-Boulogne – Montréal, Québec | 2018
• Certificate Program in Accounting Sciences (for Bachelor's Degree Holders) Université du Québec à Montréal (UQÀM), Montreal, QC | 2014 – 2015 | Completed coursework toward the certificate
• Bachelor's Degree, Accounting – Universidade Federal de Pernambuco – Brazil | 2000 (Recognized in Canada through official foreign credential evaluation)