Responsibilities & achievements

- Legacy Code Optimization: Applied clean-up, unit-testing, and code review to legacy C# code, and extended JavaScript logic to modernize applications. - Financial Accounting Estimation and Consultation: Supported multiple types of leases by integrating financial accounting requirements into Power Apps, Azure, and .NET. Utilized both low-code and customized development approaches to tailor solutions. - Loan Origination Process Automation: Maintained and supported custom ASP.NET solutions for loan origination, including patching and enhancing existing C# logic. - Code Review and Maintenance: Conducted thorough code reviews and applied patches to existing C# console, web, WCF, and library applications, ensuring robust performance and security. - Custom Dataverse Solutions: Developed and deployed custom plugins, actions, and web APIs within Dataverse to enhance data processing and integration. - Power Automate for Data Transformation: Designed and implemented Power Automate flows for efficient data transformation and workflow automation. - Canvas App Development: Constructed intuitive Canvas Apps for data comparison and low-code solutions, streamlining user interactions and decision-making processes. - Cloud Integration: Refactored End-of-Day processes into the cloud using Azure Functions and Azure Queues, enhancing reliability and scalability. - Version Control Management: Transitioned source control from SVN to Git using Azure DevOps Repos, improving code management and collaboration.

Responsibilities & achievements

- Bloomberg API Migration: Spearheaded the migration of Bloomberg Core .NET API from Python API for historical and reference data retrieval of financial instrument securities and types. - Anaplan ERP API Integration: Integrated with the Anaplan API to automate CSV processing, including uploading and running processes, enhancing data management efficiency. - Angular 9 SPA Integration: Developed a single-page application (SPA) using Angular 9, integrated with Azure Queue Messaging. Created customized build pipelines for continuous delivery to Azure Blob Storage, leveraging hardening and publication features. - Blazor and DevExpress Migration: Migrated from native ASP.NET websites to Blazor and DevExpress .NET Core, modernizing web applications for improved performance and scalability. - Model-Driven App Migration: Successfully migrated customized Dataverse proof-of-concept (PoC) to model-driven apps, integrating data with ActiveBatch tooling using API and app registration privilege delegation from Azure. - Enterprise Security Integration: Enhanced enterprise user authentication security by integrating Azure App Configuration, ensuring robust access control. - Azure Functions and MSAL Integration: Integrated Azure functions with .NET MSAL app registration, enabling secure public app registration with single sign-on via OAuth and Azure Active Directory. - Application Telemetry: Utilized Azure AppInsights for custom service daemon and Angular SPA page tracking, providing comprehensive telemetry and performance insights. - PowerApps PoC and Migration: Conducted a proof-of-concept on the performance and cost efficiency of migrating legacy apps to Common Data Service (CDS) using PowerApps. Leveraged on-premise connectors, Power Automate, and app registration to ensure compliance and avoid audit trail impersonation. - Enhanced Logging and Monitoring: Implemented structural logging across several projects, configured logging to SQL Server and Kibana Logstash, facilitating easier bug and error tracking of client applications.

Responsibilities & achievements

- Oracle Data Integration with .NET and Dapper: Integrated Oracle data sources for both input and output through .NET, using Dapper transformations. Developed custom C# solutions and hosted micro-serviced based daemons to execute batch processing, improving data handling and processing efficiency. - Java Code Maintenance: Conducted Java code-based maintenance on a custom native Android app to support complex multi-tier business processing. Integrated external provider APIs to accurately track GPS signals of devices from CalAmp telematics products, ensuring real-time data precision. - Android Native App Extension: Extended a native Android app using Android Studio, enhancing functionality and user experience with robust development tools. - AppCenter and Azure DevOps Integration: Leveraged AppCenter for custom build pipelines and implemented continuous deployment/integration (CD/CI) with Azure DevOps, ensuring efficient and reliable app updates.

Responsibilities & achievements

- Legacy ASP.NET Maintenance: Provided customized maintenance for legacy ASP.NET web applications, addressing and surpassing security reports and audits conducted by Fortify specialists, ensuring robust application security. - ASP.NET and WCF Integration: Integrated ASP.NET web forms with WCF services to capture images using DirectShowLib, custom scanners (COM object libraries), and OCR solutions (tessnet), streamlining image processing capabilities. - Azure DevOps CI/CD Pipelines: Integrated Azure DevOps with custom continuous deployment/integration (CD/CI) pipelines, ensuring streamlined and automated application deployment processes.

Responsibilities & achievements

- Mobile Solutions with Apache Cordova, Angular, Ionic, and MongoDB: Developed comprehensive full-stack mobile applications leveraging Apache Cordova for cross-platform compatibility, Angular for front-end development, Ionic for hybrid mobile apps, and MongoDB for robust, scalable databases. - Backend Development and Microservices: Built backend systems and microservices using .NET Core with Web API and Entity Framework, ensuring efficient, high-performance server-side logic and data management. - Python for Scientific Computing: Conducted training and development in Python for scientific computing, focusing on image analysis and machine learning solutions, enhancing data processing and analytical capabilities. - Blockchain Research and PoC: Conducted blockchain research and developed proof of concepts to implement ledger-based solutions for identity validation and transaction logging in medical records, tailored for public and private organizations in Mexico. - Image Analysis and Pattern Recognition: Implemented image pattern analysis and cleaning using Python with OpenCV, enhancing image processing accuracy and efficiency. - Natural Language Processing (NLP) Development: Developed a classifier for identifying text and recognizing natural language patterns in extensive text corpora, advancing the capabilities of text analysis and NLP.