Hi, I am
Kevin Hierro Carrasco
Full Stack Engineer |
Based in San Cristóbal de La Laguna, Spain
bash - guest@wolfremium.dev
guest@wolfremium.dev:~$ █
About Me
Software developer experienced in international, high-performance multidisciplinary teams using English. Focused on creating software that empowers people through high-quality solutions. Expert in agile methodologies (BDD, TDD, XP), testing, and clean code. Driven by a problem-first culture to deliver simple solutions that unlock features and reduce time-to-market.
JetBrains Rider
1using System;
2using System.Collections.Generic;
3
4namespace Dev.Wolfremium;
5
6public class FullStackDeveloper
7{
8 public string Name => "Kevin Hierro Carrasco";
9 public string Alias => "Wolfremium";
10 public string Devotion => "Nestea";
11 public string WeaponOfChoice => "C# (Sisharp)";
12
13 public List<string> Passions => new()
14 {
15 "Finding bugs like a stalking wolf",
16 "Pushing code to its emotional limits",
17 "Refactoring chaotic data into clean masterpieces"
18 };
19
20 public bool IsActive(Activity activity) => activity switch
21 {
22 Activity.Coding => true, // Code ninja mode
23 Activity.DiscussingRecursion => true,
24 Activity.JsSemicolonDebates => false, // Too busy coding
25 _ => false
26 };
27}
1{
2 "education": [
3 {
4 "degree": "Higher Vocational Training in Web Application Development",
5 "school": "CIFP Cesar Manrique",
6 "period": "2019 - 2021"
7 },
8 {
9 "degree": "Intermediate Vocational Training in Network Computer Systems Administration",
10 "school": "IES Santa Ana",
11 "period": "2016 - 2019"
12 }
13 ]
14}
Professional Experience
Filter by role:
Jan 2024 - Present
- Spearheaded maintenance of a .NET system for electronic invoicing, impacting 5+ countries and reducing code errors by 99%.
- Accelerated continuous product delivery by implementing best practices for CI/CD and leveraging Azure cloud services.
Technologies used:
C#OracleAzureTerraformGitHub
Sep 2021 - Jan 2024
- Engineered and optimized custom ETL (Extract-Transform-Load) processes and data pipelines using Airflow and Python, reducing data processing time by 521%.
- Empowered Data Science teams to deliver greater business value by integrating Extreme Programming (XP) practices and exploring pragmatic ways to derive value from testing data.
Technologies used:
PythonPandasSnowflakeKubernetesSodaGitLabAWSAirflow
May 2021 - Sep 2021
- Developed a waste-free backend application in Kotlin for visualizing AI-collected cybersecurity logs, processing +500 GB of logs daily.
- Leveraged Elasticsearch capabilities to optimize data queries and ensure highly efficient log visualization.
Technologies used:
ElasticsearchKotlinKubernetesGitLabAWS
Mar 2021 - Sep 2021
- Developed REST API solutions using PHP for an ERP system connected to cloud environments, improving data retrieval efficiency by 100%.
Technologies used:
PHPAzureVMWare
Mar 2021 - May 2021
- Gained hands-on experience in agile methodologies (BDD, TDD, XP) and clean code, successfully contributing to the testing and refactoring of "Diseño Ágil con TDD" project modules/features.
Featured Projects
FULL STACK SHOWCASE
es-timados
Full Stack Real-Time Agile Estimation System
A collaborative planning poker platform designed to reduce team cognitive load, eliminate authority bias, and resolve estimation deadlocks. Uses a delimited story point scale (1, 2, 3, 5, 8) along with custom action cards (🪓 Axe, 📊 Diagram, 🤖 AI, ☕ Coffee) to manage complexity, architectural spikes, and developer fatigue in real-time.
Special Action Cards (Custom Rules)
Axe Protocol Halt and split stories with high points
Diagram Flag Prompts visualization of system designs
AI Spike Flags high uncertainty to run technical spikes
Coffee Break Indicates team fatigue or deadlocked discussions
Astro 6
A collaborative web app with health check fail-safe loops and real-time state synchronization.
Technologies: Astro 6, TypeScript, Vanilla CSS, Vitest
dotNET 10
Stateful ASP.NET Core API with SignalR Hubs, strict DDD patterns, and BDD behavior testing.
Technologies: C# / .NET, ASP.NET Core API, SignalR, xUnit
Terraform
Terraform provisioning for Azure Docker apps, Key Vault secrets, and Logic App alerting on Telegram.
Technologies: Terraform, Microsoft Azure (App Service, Key Vault, Storage Account, Logic Apps), GitHub Actions
Technical Skills
Programming Languages
> C#
> Kotlin
> Python
> TypeScript
> JavaScript
> Java
Infrastructure & Cloud
> Azure
> AWS
> Kubernetes
> Terraform
> VMWare
> Blue Team Cybersecurity
Data & Databases
> Oracle
> Snowflake
> Pandas
> Airflow
> Soda
> Elasticsearch
> RabbitMQ
Tools & CI/CD
> GitHub
> GitLab
> CI/CD
> Software Testing
Methodologies
> BDD
> TDD
> XP
> Exploratory Testing
> Design Thinking
Soft Skills
> Mentorship
> Problem Solving
> Team Collaboration
> Adaptability
> Continuous Learning
> Effective Communication
Certifications & Courses
Filter by Year:
Codely nov. 2025
RabbitMQ como cola de mensajería [Diseño de infraestructura]
Coursera abr. 2025
Google Cybersecurity Professional Certificate V2
NTT DATA oct. 2024
Application of Cloud Patterns in Azure
Codely feb. 2025
Auditoría Hemav
Codely sept. 2024
Auditorías y Acompañamientos
Codely oct. 2024
Programación funcional: Refactorizando código orientado a objetos con TypeClasses
Codely sept. 2024
Modelado del Dominio: Excepciones vs Errores
Codely ago. 2024
Terraform: Buenas prácticas llevando tu infraestructura a código
Codely jul. 2024
Diseño de Infraestructura: Vistas
Codely jul. 2024
Diseño de infraestructura: Transacciones
Codely jul. 2024
Modelado del dominio: Eventos de Dominio
Codely jul. 2024
Auditoría Holaluz
Codely may. 2024
Auditoría web: Ryanair
Udemy jul. 2023
Software Testing Masterclass (2023) - From Novice to Expert
OpenWebinars dic. 2021
Curso de fundamentos de Lean Change Management
OpenWebinars oct. 2021
Curso de manipulación de DataFrames con Pandas
OpenWebinars ago. 2021
Curso de manipulación de DataFrames con Pandas
OpenWebinars ago. 2021
Curso de Big Data
OpenWebinars ago. 2021
Curso de Python: Aprende a programar en Python 3
OpenWebinars jul. 2021
Curso de Elasticsearch: Servicios de búsqueda
OpenWebinars may. 2021
Curso de Introducción a Blockchain
OpenWebinars may. 2021
Curso de Design Thinking
OpenWebinars may. 2021
Curso de gestión de equipos con Management 3.0
OpenWebinars ene. 2021
Curso de JavaScript intermedio
OpenWebinars dic. 2020
Curso de Servidores Web
OpenWebinars dic. 2020
Curso de SQL desde Cero
OpenWebinars nov. 2020
Curso de Git
OpenWebinars nov. 2020
SSH: imprescindible en tiempos modernos
OpenWebinars nov. 2020
Curso de PHP básico online
OpenWebinars nov. 2020
Curso de C# para principiantes
OpenWebinars nov. 2020
Curso de JavaScript para principiantes
OpenWebinars nov. 2020