Available for senior .NET leadership

Diego Leon

Senior .NET Developer

Senior .NET Developer with 10 years of experience designing, developing, and maintaining scalable web applications using .NET technologies. Proven expertise leading multi-tier application development, implementing DevOps best practices, and managing cloud infrastructure with AWS and Azure.

Portrait of Diego Leon

About

Skilled in C#, ASP.NET, MVC, .NET Core, and Blazor, with a track record of platform modernization, microservices architecture, and cross-functional leadership across banking, health-tech, and HR platforms.

I combine hands-on engineering with DevOps discipline—Azure DevOps CI/CD, AWS reliability, PCI-aware delivery, and UI modernization from DevExpress MVC to Blazor.

Education

  • Information Technology — Microsoft training, ITColombia
  • Leadership — Aspire Leaders Program, Aspire Institute

Certifications

  • Microsoft Azure Architect Technologies 2021 — Microsoft
  • AZ-303 Azure Architecture — Lite Thinking
  • Microservices Architecture with Docker Container 2023 — Lite Thinking

Community

Aspire Leaders Program — Aspire Leader, 2025

Experience

  1. Lead .NET Software Engineer

    NinjaGig Current

    — Present · Remote

    Lead engineer driving platform modernization from legacy MVC to Blazor Server and microservices on Azure and AWS, owning HR workflows, reliability, and DevOps delivery.

    • .NET
    • Blazor
    • Azure
    • AWS
    • Microservices
    • Azure DevOps
    • SQL Server
    • DevExpress
    • Lead the migration from a legacy MVC platform to a Blazor Server application, transforming a monolithic system into a microservices-based architecture using .NET APIs.
    • Design, develop, and maintain a multi-tier .NET web application on Azure and AWS, enhancing job posting workflows, applicant tracking, and HR document automation.
    • Apply Azure DevOps best practices with CI/CD pipelines and zero-downtime production deployments.
  2. Senior Software Developer

    AAPC

    · Remote - USA

    Senior developer delivering scalable web and mobile applications with Azure B2C, Blazor, and cloud CI/CD across front-end and back-end stacks.

    • .NET MAUI
    • Xamarin
    • Blazor
    • Azure B2C
    • PWA
    • CI/CD
    • Telerik
    • Led a migration project from Xamarin to .NET MAUI using .NET 8, .NET 6, Mono Droid, and .NET Framework 4.8.
    • Designed and developed Blazor web components for Progressive Web Apps (PWA) and .NET MAUI.
  3. Senior Software Developer

    CH2 Solutions – FrontSteps Contract (C2C via EnKnack)

    · Remote - USA

    Delivered web and desktop applications on Azure using .NET 6 and .NET Framework 4.8 within agile, cross-functional teams.

    • .NET 6
    • .NET Framework
    • Azure
    • Agile
  4. Senior Software Developer

    EnKnack – RideGoNow

    · Remote - USA

    Built Blazor and .NET MAUI front-end experiences and event-driven real-time services for contract-based client delivery.

    • Blazor
    • .NET MAUI
    • RabbitMQ
    • EF Core
    • Event Driven Architecture
  5. CEO-Founder

    Sammy Bot – Tercer Elemento S.R.L.

    Founded and led a health-tech startup building a COVID-19 symptom reporting and teleconsultation platform later ceded to the Bolivian government.

    • Microservices
    • WhatsApp API
    • Twilio WebRTC
    • Xamarin
    • Azure
    • Managed and organized a team of 125 people across technology, health, and marketing.
    • Donated the project to Bolivia's development community, fostering innovation and collaboration.
  6. Azure DevOps Engineer Manager

    Banco de Credito BCP

    Championed DevOps culture and CI/CD adoption across a large development organization using Azure DevOps tooling.

    • Azure DevOps
    • Terraform
    • Git
    • Azure Pipelines
  7. Sr. Back End Developer → Mid Back End Developer

    Banco de Credito BCP

    Led back-end development for business banking; pioneered WhatsApp and Facebook customer support platforms with real-time integrations.

  8. Jr. Full Stack Software Developer

    Banco Solidario S.A.

    Contributed to bank software teams building integrated .NET applications and system-connecting APIs.

Projects

Platform modernization, health-tech at scale, and real-time .NET systems.

RideGoNow Real-Time Event Platform

Blazor and MAUI front ends with RabbitMQ event streaming

Delivered Blazor and .NET MAUI client experiences and converted JavaScript components to Blazor, backed by an Event Driven real-time architecture using .NET, EF Core, and Rabbit MQ.

2022

BCP DevOps Transformation

Organization-wide Azure DevOps and Terraform adoption

Implemented and institutionalized DevOps culture at Banco de Crédito BCP using Azure Boards, Pipelines, Repos, and Tests with Terraform and Git.

2019

BCP WhatsApp & Facebook Support Channels

Pioneering social customer support integrations for banking

Developed WhatsApp and Facebook customer support platforms among the first such solutions in the country, using SignalR and WebSockets for real-time engagement.

2017

Skills

.NET & Application Development

  • C#
  • ASP.NET
  • MVC
  • .NET Core
  • Blazor
  • Entity Framework
  • Xamarin/.NET MAUI
  • WPF
  • WCF

APIs, Integration & Real-Time

  • RESTful API Development
  • SignalR
  • WebSockets
  • RabbitMQ
  • Event Driven Architecture
  • Microservices
  • Twilio WebRTC

Cloud, DevOps & Infrastructure

  • AWS
  • Azure Cloud
  • Azure B2C
  • Azure DevOps
  • Terraform
  • Docker
  • CI/CD
  • VMWare

Data & Web Technologies

  • SQL Server
  • HTML
  • JavaScript
  • Node.js

Methodologies & Soft Skills

  • Agile Methodologies
  • SCRUM
  • Problem Solving
  • Team Collaboration
  • Code Optimization

UI & Mobile Libraries

  • Telerik
  • DevExpress
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