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Alejandro Iglesias Calvo

@alejandroiglesiascal

Message

Construyo microservicios .NET escalables y plataformas cloud fiables en Azure.

Spain

Message

What I'm looking for

Busco retos tecnológicos donde pueda diseñar y operar arquitecturas distribuidas, automatizar infraestructura cloud y mejorar la fiabilidad de servicios de alta escala dentro de una cultura DevOps colaborativa.

Construyo y opero microservicios bancarios en Azure para ClearBank a través de Wizeline, asumiendo responsabilidad end-to-end desde el diseño hasta el soporte de producción. Modernizo servicios .NET, diseño APIs REST e integraciones asíncronas con Azure Service Bus, y estandarizo despliegues en AKS con Helm.

En Servantrip desarrollé microservicios .NET 8 para aplicaciones B2B con más de 5 millones de transacciones diarias, aplicando arquitectura event-driven, CQRS, CI/CD y observabilidad distribuida. También he liderado integraciones críticas de APIs y decisiones de arquitectura en sistemas distribuidos.

He creado plataformas cloud-native, soluciones full-stack, automatizaciones de infraestructura con Terraform y pipelines con Azure DevOps para organizaciones como Clarcat, CyC y el Sistema de Salud de Navarra.

Me apasionan las arquitecturas distribuidas y la cultura DevOps. En mis proyectos personales desarrollo plataformas para robótica, agentes de IA, un homelab Kubernetes de alta disponibilidad, un SaaS de facturas y servicios backend con Java y Kotlin.

Experience

Work history, roles, and key accomplishments

Current

INGENIERO L3

Current

Wizeline

Sep 2025 - Present (1 year)

Technical ownership of a microservices domain in Azure, with end-to-end responsibility for design, implementation, deployment, and operation. Modernized .NET stack, designed REST APIs, and implemented asynchronous integration with Azure Service Bus.

C#.NET Azure AKS Storage Azure SQL Terraform Helm Azure DevOps Application Insights azure monitor Log Analytics Microservices CI CD Infrastructure as Code

Current

DESARROLLADOR INDEPENDIENTE

Current

Portfolio Técnico

Jan 2023 - Present (3 years 8 months)

Designed a distributed platform for secure control of a domestic robot with .NET API and Python agent. Operated a homelab and Kubernetes cluster with GitOps, and developed a multi-tenant SaaS platform for invoice management.

.NET Python Kubernetes ArgoCD Helm Kustomize Java Kotlin Spring Boot Docker OCR SaaS GitOps

Current

FULL STACK DEVELOPER

Current

Bar Playa de Porcía

Apr 2022 - Present (4 years 5 months)

Developed a website with WordPress, achieving around 5,000 monthly visits after SEO and web analytics improvements. Implemented advanced analytics solutions using Google Analytics and Power BI for event prediction and capacity control.

WordPress SEO Google Analytics Power BI Web Analytics Accessibility

FULL STACK DEVELOPER

Servantrip

Jul 2024 - Aug 2025 (1 year 1 month)

Architected and developed microservices in .NET 8 for high-scale B2B applications (5M+ daily transactions). Designed event-driven architecture with Azure Service Bus and CQRS patterns, and led critical API integrations.

.NET 8+Microservices Azure Service Bus CQRS Azure DevOps Docker Kubernetes Application Insights Distributed Systems CI CD

FULL STACK DEVELOPER

CyC

Nov 2023 - Jul 2024 (8 months)

Developed backend in C# and managed SQL databases for the Navarra Health System. Collaborated in state structures and coordinated with multidisciplinary teams, ensuring quality through exhaustive integration testing.

C#SQL Backend Development Integration Testing Collaboration

FULL STACK DEVELOPER

Clarcat

Jun 2022 - Oct 2023 (1 year 4 months)

Architected and implemented a cloud-native digital platform in .NET for the digital transformation of metallurgical industrial parks. Designed complete CI/CD pipelines with Azure DevOps and implemented microservices architecture with Docker and Azure Container Instances.

.NET Azure DevOps Docker Azure Container Instances Terraform Microservices CI CD Infrastructure as Code Monitoring Observability

INGENIERO DE DATOS, POWER BI

Babel

Dec 2021 - Jan 2022 (1 month)

Generated and automated reports with Power BI integrated in Azure. Performed advanced data processing using Power Query, both on-premises and in the cloud.

Power BI Power Query Azure Data Processing Report Automation

PROGRAMADOR JUNIOR EN C++

SOGETI

Feb 2021 - Dec 2021 (10 months)

Developed and maintained C++ software for industrial printers (mid-volume) with solid and textile support. Created specialized static and dynamic libraries and collaborated in international teams under agile methodologies.

C++Tcl Agile Pair Programming

BECARIO DE COLABORACIÓN DE SERVICIOS INFORMÁTICOS

Universidad de Oviedo

Sep 2019 - Jul 2021 (1 year 10 months)

Maintained the university's local systems. Cloned, installed, and updated hardware on university equipment.

Hardware installation IT Support

ADMINISTRADOR DE SISTEMAS (PRÁCTICAS DE EMPRESA)

ASAC

Feb 2021 - Mar 2021 (1 month)

Completed company internships in a Tier 3 Datacenter, working with specific server hardware. Documented action procedures and handled client interactions.

Server Hardware Documentation Customer Service