Joselu
Gallardo

Senior Full-Stack Developer

The best way to predict the future is to build it with .NET and AI

Current focus

Cloud-native systems, AI-augmented experiences, and resilient product delivery.

Now

Open to senior engineering roles

Málaga · remote / hybrid

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Work

Selected projects

012025

AI-augmented support assistant

An LLM-powered triage assistant that reads incoming tickets, drafts responses, and routes complex cases to the right team using semantic retrieval over the knowledge base.

-38%Resolution time

31%Auto-resolved

+9ptsCSAT

022024

Real-time trading dashboard

A low-latency microfrontend platform streaming market data over WebSockets, with order-of-magnitude faster load times and a charting layer rebuilt for sub-60ms interactions.

-42%p95 latency

-55%Bundle size

99.98%Uptime

032023

Enterprise claims platform

Migrated a monolith into domain-driven microservices, introduced blue/green deployments, and cut monthly incident count while enabling weekly release cadence.

2×/wkRelease cadence

-60%Incidents

18m → 4mDeploy time

About

What I build

I help teams ship resilient, user-first products with Angular, .NET, and cloud-native architectures.

Based in Málaga, Spain, I bridge frontend motion, backend reliability, and emerging AI patterns.

I enjoy turning complex challenges into clear, maintainable systems that support product teams and business outcomes.

Beyond core engineering, I focus on fast, thoughtful delivery that keeps performance, accessibility, and user trust at the center.

Credentials

AWS Certified Developer

A Cloud Guru

2024

Completed

Frontend Master

Lemoncoders

2021

Completed

Técnico Superior en Apps Multiplataforma

I.E.S Portada Alta

2017

Completed

Técnico en Sistemas Microinformáticos y Redes

I.E.S Pedro Espinosa

2014

Completed

Systems I've delivered

ProSolution

Junior .NET Engineer

Started my career working with C#, ASP.NET, and SQL Server, gaining valuable experience in enterprise application development.

2017 — 2020

Built and maintained enterprise reporting and CRUD modules serving internal business workflows.
Reduced common request round-trips by introducing stored-procedure-based data access.
Collaborated with a cross-functional team on features from design through deployment.

C# ASP.NET SQL Server .NET Framework

Current

Verisk Business Solutions

Senior .NET Engineer

Engineering scalable microservices with C#, Docker, and Kubernetes, focusing on cloud-native architectures and high-availability deployments on AWS.

2020 — Present

Designed and shipped cloud-native microservices on AWS, containerized with Docker and orchestrated with Kubernetes.
Improved p95 response times by 40%+ by moving latency-sensitive paths to async, event-driven flows.
Adopted a microfrontend architecture that cut cross-team delivery conflicts and release coordination overhead.

.NET Docker AWS Microservices Microfrontends