Book A Meeting

Available Engineers 5 Jaime Macias

Technical Skills













Jaime Macias

Full Stack Engineer| Fixed Monthly Rate: $10,500 | $61/hr

  • Over 12 years of Industry experience in Information Technology with an emphasis on developing and administrating Microsoft technologies such as Asp .Net Core, SQL Server, and SharePoint.
  • Full Project and Software Development Life, Cycle experience including collaborative efforts within teams for Requirements, Gathering, Analysis, Design, Build, Testing, and Maintenance.
  • Firsthand experience programming in C#, VB, Java, C++, JavaScript, TypeScript, AngularJS, Angular, Vue, Svelte, Html, CSS, PowerShell, and Node.js
  • Ability to translate complex business requirements into technical specifications and deliver high-end requirements and specifications to multiple audiences.

Education

Instituto Tecnológico de La Laguna – bachelor’s degree in computer science – 2012

ITEMS Campus Laguna – 2008

Experience

Sonatafy Technology

Senior Software Engineer — May 2021 – Present

Client 1

  • Gathered requirements, planned, designed, and implemented a new module for bulk ordering.
  • Supported .NET Core application and fixed multiple issues
  • Leveraged Azured Blob Storage to sync a legacy data source to an Azure SQL database.
  • Created an Azure Automation account and used a runbook to restore daily the transactional database into the reporting database.
  • Built an API using Go to handle customer data for integration with Oracle Fusion.
  • Migrated an application and its database to support the China region due to regulatory constraints.
  • Setup AWS EC2 instances to host the application and RDS for the database.
  • Leveraged AWS Secrets Manager for the application settings.
  • Created Azure DevOps pipeline to deploy changes to AWS
  • Supported a legacy ASP .NET application written in VB and added new features and fixes.

Client 2

  • Developed a Digital Retailing tool that displays the selected vehicle’s offers, tax rates, disclaimers, and leads depending on a few customer details, providing a personalized experience. Also, I offered several integrations such as an online credit application, trading my vehicle, scheduling a test drive at home, etc.
  • Implemented Azure App Configuration for our applications and leveraged IOptionsMonitor and IOptionSnapShot to update app configuration in real-time.
  • Integrated with multiple third-party APIs to help promote our products
  • Setup Azure Key Vault to keep secrets and certificates away from app configuration
  • Implemented scope claims-based authentication and used Identity4 to create JWTs
  • Tech Stack: .Net Core, .Net 6, Azure, Microsoft SQL Server, Vue

MUFG Union Bank

Senior Software Engineer — Nov 2015 – Jan 2021
  • Met with stakeholders and gathered requirements during the project planning to understand the business needs.
  • Had daily meetings with the dev team and analysts to discuss our activities, status, and progress.
  • Developed new features for different systems to streamline business processes.
  • Made enhancements to ASP.NET MVC 5 and Web API Web applications and used Angular on the front end and SQL Server as
    RDBMS.
  • Created SQL Server stored procedures.
  • Developed reusable AngularJS and Angular components.
  • Gained experience using the Angular Material component library.
  • Created SSRS Reports using the Report Builder on SharePoint.
  • Provided production support to over 10 applications.
  • Tech Stack: .Net, WebApi, Microsoft SQL Server, SharePoint 2013/SharePoint 2016, Angular.

Abordo Soluciones

.Net Developer/SharePoint Developer — Jan 2014 – Nov 2015
  • Designed and developed C# application with Crystal Reports to generate custom reports.
  • Analyzed client business requirements and the security model.
  • Created WinForms applications to help with the BAU process.
  • Wrote several stored procedures, triggers, and views in SQL Server.
  • Created console applications.
  • Implemented a Windows service that identified the customer based on their fingerprint.
  • Tech Stack: SharePoint 2010, WinForms, .Net, Microsoft SQL Server.

Delta Tech

.Net Developer — Jan 2013 – Jan 2014
  • Designed and Developed C# Win Forms based Retail Management Application.
  • Developed Advanced Search functionality to find inventory items based on various parameters.
  • Extensively used CSS, HTML, and various ASP.NET controls.
  • Designed and implemented a security model with various permission sets and user group hierarchy.
  • Created page Event Handlers and Event Handlers to ASP.NET controls.
  • Tech Stack: WinForms, .Net, Microsoft SQL Server.

    Why Technology Leaders Choose Sonatafy

    Clients choose Sonatafy because we bring structure and accountability to complex software environments. Our Fractional CTOs are practitioners who understand how to balance architecture, delivery, people, and business constraints.

    You gain direct access to senior leadership, practical guidance grounded in real delivery experience, and a partner focused on outcomes, not billable hours.