Alejandro
Viñola

Full Stack Developer

Full Stack Developer specialized in .NET and Angular, microservices and Clean Architecture. I build APIs, integrate systems and explore AI applied to development: LLMs, agents and automation.

Crafting systems,
not just code.

Full Stack Developer specialized in .NET and Angular. I work with microservices architectures, Clean Architecture and SOLID principles. I build REST APIs, integrate external systems and process real-time data.

On the side I research applied AI: LLMs, agents and model evaluation. I also explore Go, Python and modern stacks to keep growing.

Spanish — NativeEnglish — B2 Advanced
3+
years exp.
2
current roles
B2
english
learning

Where I've worked.

Jan 2025 — PresentCurrent

Full Stack Developer — Sportium

Hiberus · Zaragoza, Spain

Part of the Sportium development team. I build new microservices to enable product features, improving scalability and performance.

Frontend work with Angular inside a Full Stack .NET + Angular architecture.

Angular.NETC#MicroservicesTypeScriptAnalisis TecnicoArquitecturaSignalRSCRUM
Apr 2026 — PresentCurrent

AI Research Collaborator

Hiberus · Zaragoza, Spain

Internal collaboration on AI R&D initiatives: design and implementation of GenAI-based tools in Python.

Agent orchestration, reusable skills and workflow automation to improve internal productivity.

PythonGenAILLM AgentsWorkflow Automation
Jul 2023 — Dec 2024

Full Stack / Mobile Developer

Integra Tecnología · Zaragoza, Spain

Mobile apps with .NET MAUI and web with .NET MVC on top of .NET 7 backend architectures.

Dynamic UIs with Angular, Azure Functions and managing deployments to App Store and Play Store.

Code reviews, quality practices and real-time communication with SignalR.

.NET MAUI.NET MVCAngularAzure FunctionsAnalisis TecnicoRelacion con ClientesReact Native
More on LinkedIn ↗

Technology stack.

What I use day to day and what I'm comfortable with.

Frontend
Angular
TypeScript
JavaScript
HTML5
Sass / SCSS
Tailwind
React
Backend
.NET
C#
Python
Node.js
GraphQL
Go
Data
SQL Server
PostgreSQL
MongoDB
RabbitMQ
DevOps · Cloud
Azure
AWS
Docker
Kubernetes
GitLab CI/CD
Terraform
Portainer
ArgoCD
AI · Automation
Hugging Face
OpenAI
Anthropic
LangChain
Jupyter
Pandas
NumPy
MLflow
Tools
Git
GitHub
GitLab
VS Code
Visual Studio
JetBrains
Postman
Jira

// Approach

Architecture

Clean ArchitectureHexagonalMicroservicesSOLIDDDD

Practices

SCRUM / AgileCode ReviewTestingCI/CDSpec-Driven DevelopmentDesign PatternsTest-Driven Development

Applied AI

LLM AgentsPrompt EngineeringEvaluation FrameworksRAGWorkflow AutomationMCP

Selected projects.

Professional work, technical exploration and AI experiments. More on GitHub.

NoumourDevs

Software development with AI

AI · 2026

Technical site on Spec-Driven Development, Clean Architecture and how AI can boost these practices. Articles, code examples and resources for developers who want to improve their architecture and code quality with the help of AI.

  • Learning resources on agent orchestration and multi-step workflows
  • Up-to-date insights on AI models and their practical application in software development
  • How a developer's roles and responsibilities are evolving in the AI era
AngularAWSIA

AI Playground

Quick experiments with generative models

AI · 2026

A space to explore generative models, RAG, embeddings and evaluation. Built to iterate fast on ideas before promoting them to a stable workflow.

PythonJupyterLLMsEmbeddingsRAGHugging FaceTransformersFinetuning

AI Workflows

Reusable workflows on top of LLMs

AI · 2026

A collection of notebooks and experiments focused on agent orchestration, model evaluation and task automation with LLMs. The lab where I test architectures, prompts and metrics to bring AI into software development reliably.

  • Agent orchestration and multi-step workflows
  • Evaluation frameworks to measure quality and reliability
  • Prompt engineering applied to real-world cases
PythonJupyterLLMsHugging FaceTransformersAI Agents

Portfolio

Personal site in Angular + Tailwind

Web · 2026

This very portfolio, built with modern Angular, Tailwind v4, SSR/prerender and a typed content model that keeps it easy to edit. Migrated from a previous version in React Next.js.

AngularTypeScriptTailwind CSSSSRAWS

Membership Python

Backend service in Python

Tooling · 2026

A small membership-management service built as a clean-architecture exercise in the Python ecosystem: separated layers, typing and tests.

PythonClean ArchitectureREST API
More on GitHub ↗

What I'm into.

Areas where I'm investing time and where I add the most value.

01

Spec-Driven Development

Designing behavior before code: clear specifications as a living contract between product, development and AI agents.

02

AI applied to development

LLMs and agents integrated into a real team workflow: code generation, review, evaluation and assisted refactor with measurable criteria. Implementing AI DevTools and workflows that add real value without adding friction.

03

Workflow automation

Workflows that remove day-to-day friction: pipelines, scripts, agents and tools that make the right things happen on their own.

04

Software architecture

Clean Architecture, SOLID, hexagonal and microservices. Software that is easy to understand, safe to change and holds up with several teams working in parallel.

05

Software quality

Meaningful tests, code reviews, AI evaluation and metrics that reflect the real behavior of the system, not just coverage.

Let's build
something together.

hello@alexvinola.com
© 2026 Alejandro ViñolaZaragoza, Spain