Background
Alejandro Alvarez

Alejandro Alvarez

Cloud Architect & DevOps Specialist

I build scalable web applications and robust infrastructure solutions that deliver exceptional user experiences with modern technologies and best practices.

GoTerraformAWSDockerKubernetes
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Featured Projects

Explore my latest work showcasing cutting-edge technologies, innovative solutions, and impactful results.

2025

Modern athletics club website built with Next.js and Decap CMS, featuring responsive design, content management, and multilingual support for promoting women's athletics in Mallorca

Next.jsDecap CMSReactJavaScriptResponsive DesignContent Management
2025

Shell autocompletion for Liquibase database migration tool in Fish shell, featuring comprehensive command and argument completion with official documentation

Fish ShellLiquibaseCLIShell ScriptingDeveloper Tools
2025

A Go-based CLI tool that generates personalized training plans for 10K, half-marathon, and marathon races using Jack Daniels' VDOT methodology

GoCLITraining MethodologyVDOT

Technical Expertise

Comprehensive overview of my technical skills across different domains, showcasing proficiency levels and certifications earned over the years.

DevOps & Cloud Infrastructure

7 skills • 91% avg proficiency

91%
Average
☁️

AWS

95%
Expert
🏗️

Terraform

92%
Expert
🐳

Docker

95%
Expert
☸️

Kubernetes

90%
Expert
🔧

Jenkins

95%
Expert
🔧

GitHub Actions

88%
Advanced
🔧

Spacelift

85%
Advanced

Cloud Platforms

5 skills • 86% avg proficiency

86%
Average
🔧

Amazon Web Services

95%
Expert
🔧

Google Cloud Platform

85%
Advanced
🔧

Microsoft Azure

82%
Advanced
🔧

Oracle Cloud Infrastructure

80%
Advanced
🔧

OpenShift

88%
Advanced

Programming & Scripting

6 skills • 90% avg proficiency

90%
Average
🐹

Go

88%
Advanced
🔧

Groovy

92%
Expert
🔧

Bash

95%
Expert

Java

90%
Expert
🐍

Python

82%
Advanced
🐧

Linux

95%
Expert

Enterprise Development

6 skills • 84% avg proficiency

84%
Average
🔧

Spring Framework

88%
Advanced
🔧

Hibernate

85%
Advanced
🔧

Oracle Database

88%
Advanced
🐘

PostgreSQL

85%
Advanced
🍃

MongoDB

82%
Advanced
🔧

Snowflake

75%
Intermediate

DevOps Tools & Practices

7 skills • 88% avg proficiency

88%
Average
📝

Git

95%
Expert
🔧

ArgoCD

88%
Advanced
🔧

SonarQube

85%
Advanced
🔧

Artifactory

82%
Advanced
🔧

Packer

85%
Advanced
🔧

Localstack

88%
Advanced
🔧

Jira

90%
Expert

Security & Quality

4 skills • 83% avg proficiency

83%
Average
🔧

Container Security

85%
Advanced
🔧

OWASP

82%
Advanced
🔧

Performance Tuning

88%
Advanced
🔧

Pulumi

75%
Intermediate

Professional Experience

My professional journey building scalable applications and leading development teams

Senior DevOps Engineer

LiquibaseRemote
Full-timeJan 2024 - Present(1 year, 6 months)

Leading DevOps initiatives and infrastructure optimization for database change management platform serving enterprise customers worldwide.

Key Achievements:

  • Implemented infrastructure as code practices across multiple cloud platforms
  • Optimized CI/CD pipelines reducing deployment time by 60%
  • Led cloud-native architecture initiatives for enterprise database solutions
  • Mentored DevOps team members on best practices and modern tooling
Cloud Infrastructure

Architected scalable solutions using AWS, GCP, and Azure

Automation Excellence

Implemented comprehensive IaC and GitOps workflows

Technologies:

LocalstackGoJenkinsTerraformLinuxDockerGroovySpaceliftBashGitHub ActionsAWS

DevOps Engineer

LiquibaseRemote
Full-timeDec 2022 - Jan 2024(1 year, 1 month)

Developed and maintained cloud infrastructure and CI/CD pipelines for database change management platform across multiple cloud providers.

Key Achievements:

  • Built multi-cloud infrastructure using Terraform and Packer
  • Implemented GitOps workflows with Spacelift for infrastructure management
  • Optimized container orchestration and deployment strategies
  • Developed automation tools using Go for infrastructure management
Multi-Cloud Strategy

Implemented consistent infrastructure across AWS, GCP, OCI, and Azure

Infrastructure Automation

Created reusable Terraform modules and Packer images

Technologies:

LocalstackGoJenkinsGCPOCITerraformPackerDockerSpaceliftMicrosoft AzureGitHub ActionsAWS

DevOps Support Engineer

LiquibaseRemote
Full-timeSep 2022 - Dec 2022(3 months)

Helping customers and the Liquibase Community with their database challenges in Cloud Native and enterprise environments.

Key Achievements:

  • Resolved complex database migration issues for enterprise customers
  • Provided expert guidance on Kubernetes and cloud-native deployments
  • Developed troubleshooting documentation and best practices guides
  • Supported diverse database platforms including Oracle, MongoDB, and PostgreSQL
Customer Success

Consistently delivered high-quality technical support to enterprise clients

Technical Expertise

Deep knowledge of database platforms and cloud-native architectures

Technologies:

GoJenkinsJavaSnowflakeTerraformOracle DatabaseMongoDBKubernetesDockerLiquibaseBashPulumiAWSPostgreSQL

Senior Development Support Engineer

CloudBeesRemote
Full-timeMay 2021 - Aug 2022(1 year, 3 months)

Supporting teams to build software that matters. Providing enterprise-level troubleshooting for Jenkins and CloudBees products across diverse environments.

Key Achievements:

  • Handled 100+ tickets in 6 weeks with 80% resolution rate
  • Maintained 4 tickets per day average with 20 weekly resolutions
  • Specialized in enterprise Kubernetes troubleshooting
  • Developed tooling and documentation to improve team knowledge
High Performance Support

Consistently exceeded performance metrics for ticket resolution

Enterprise Expertise

Specialized in complex enterprise Jenkins and Kubernetes environments

Technologies:

OpenShiftJenkinsPerformance TuningHelm ChartsKubernetesDockerGroovyDevOps

DevOps Engineer

ÁvorisPalma de Mallorca
Full-timeSep 2016 - May 2021(4 years, 8 months)

Helping more than 200 developers in their day-to-day with the CI/CD platform. Maintaining and improving the platform infrastructure.

Key Achievements:

  • Supported 200+ developers with comprehensive CI/CD platform
  • Implemented GitOps workflows using ArgoCD
  • Established OCI image security with CoreOS Clair/Trivy
  • Integrated OWASP software security practices across the platform
Platform Scale

Successfully managed CI/CD platform supporting 200+ developers

Security Implementation

Pioneered container security and OWASP practices

Technologies:

GoOpenShiftJenkinsJavaArgoCDBuildahKubernetesDockerGroovyJiraDevOpsSonarQubeGit

Software Analyst

Idiso, Your Global Hotel Sales PartnerPalma y alrededores, España
Full-timeOct 2014 - Sep 2016(1 year, 11 months)

Developed and maintained hotel sales and management software solutions using modern Java technologies and agile methodologies.

Key Achievements:

  • Implemented full-stack solutions using Spring and Angular frameworks
  • Developed comprehensive testing strategies with JUnit and Selenium
  • Worked in SCRUM methodology for agile project delivery
  • Maintained high code quality standards across multiple projects
Full-Stack Development

Expertise in both backend Java technologies and frontend Angular development

Quality Assurance

Comprehensive testing implementation with automated testing frameworks

Technologies:

JavaJ2EESpringAngularTOMCATjQueryJBossOracleMySQLJUnitMockito MVCSelenium

Senior Java Software Engineer

Brújula, a CMC companyPalma de Mallorca
Full-timeApr 2014 - Oct 2014(6 months)

Developed enterprise Java applications with focus on web services, data integration, and comprehensive testing practices.

Key Achievements:

  • Implemented complex web services and JSON APIs
  • Developed data integration solutions using Denodo Platform
  • Established BDD practices using Cucumber and advanced mocking frameworks
  • Integrated quality tools including Jenkins, SonarQube, and static analysis
Enterprise Integration

Specialized in complex data integration and web services development

Quality Engineering

Implemented comprehensive testing and quality assurance practices

Technologies:

JavaJ2EEServletsStruts 1Struts 2AntMavenHibernateOracleMyBatisWeb ServicesJSONLuceneTomcatJBossDenodo PlatformJUnitMockitoPowerMockitoCucumberJenkinsSonarQube

Java Software Engineer

CapgeminiLa Felguera
Full-timeNov 2012 - Apr 2014(1 year, 5 months)

Developed enterprise Java applications using IBM technologies and Spring framework, focusing on batch processing and web applications.

Key Achievements:

  • Built robust web applications using JSF and RichFaces
  • Implemented batch processing solutions with Spring Batch
  • Developed enterprise applications on IBM WebSphere platform
  • Worked with Oracle databases and JPA for data persistence
Enterprise Platforms

Expertise in IBM enterprise technologies and WebSphere development

Batch Processing

Specialized in Spring Batch for large-scale data processing

Technologies:

JavaJ2EEOracleJPAJSFRichFacesSpring CoreSpring BatchRSA (IBM)WebSphere Server (IBM)WID (IBM)

Robotics Researcher & Developer

Full-timeSep 2010 - Oct 2012(2 years, 1 month)

Conducted robotics research and development with focus on IoT integration, mobile applications, and web services for robotic systems.

Key Achievements:

  • Developed IoT solutions using JMEDS DPWS for device integration
  • Created Android applications for robotic system control
  • Implemented web services architecture for robotic communication
  • Researched cutting-edge robotics and automation technologies
IoT Innovation

Pioneered IoT integration in robotics using DPWS protocols

Mobile Integration

Developed Android applications for robotic system interfaces

Technologies:

C++.NETAndroidJMEDS DPWS (IoT)RESTSOAPHibernateServletsEJB

RoR Software Engineer

Full-timeMar 2010 - Aug 2010(5 months)

Developed web applications using Ruby on Rails framework with focus on clean, maintainable code and modern web standards.

Key Achievements:

  • Built responsive web applications using Ruby on Rails
  • Implemented modern CSS styling and layout techniques
  • Contributed to agile development practices
  • Delivered high-quality web solutions for diverse clients
Ruby on Rails Expertise

Specialized in Rails framework development and best practices

Web Standards

Focus on clean, semantic code and modern CSS techniques

Technologies:

Ruby on RailsCSS
10+
Companies
11+
Years Experience
75+
Technologies

Professional Certifications

Industry-recognized certifications validating expertise in cloud technologies, DevOps practices, and modern software development.

Amazon Web Services (AWS)

Advanced certification demonstrating expertise in provisioning, operating, and managing distributed application systems on AWS

CI/CDInfrastructure as CodeMonitoring & LoggingSecurityAWS ServicesAutomation
Credential ID: Available upon request

CloudBees

Advanced certification in CloudBees Jenkins platform, enterprise features, and production-scale CI/CD implementation

CloudBeesJenkinsEnterprise CI/CDHigh AvailabilitySecurityScale Management
Credential ID: 36407127

Codefresh

Certification in GitOps principles, practices, and implementation using modern DevOps tools and workflows

GitOpsArgoCDContinuous DeploymentKubernetesGit WorkflowsDevOps
Credential ID: 625d6ed8c18e6e177328b4cf

Jenkins

Certification demonstrating expertise in Jenkins administration, pipeline development, and CI/CD implementation

JenkinsCI/CDPipeline DevelopmentBuild AutomationDevOpsGroovy
Credential ID: 13014231

yCrash

Specialized certification in JVM performance analysis, memory management, garbage collection tuning, and production troubleshooting

JVM TuningPerformance AnalysisMemory ManagementGarbage CollectionProduction TroubleshootingJava
Credential ID: 62tqsm

Certified Kubernetes Administrator (CKA)

Cloud Native Computing Foundation

Hands-on certification demonstrating skills in Kubernetes cluster administration, including installation, configuration, and management of production-grade clusters.

Kubernetes Cluster AdministrationPod Scheduling & ManagementNetworking & SecurityStorage ManagementTroubleshootingBackup & Restore
Credential ID: CKA-789123
Verify Credential

Liquibase

Certification demonstrating proficiency in Liquibase database change management, migration strategies, and best practices

Database MigrationChange ManagementLiquibaseDevOpsDatabase AutomationVersion Control
Credential ID: 65496051

HashiCorp Certified: Terraform Associate

HashiCorp

Demonstrates proficiency in Infrastructure as Code using Terraform for cloud resource management and automation.

Infrastructure as CodeTerraformCloud AutomationDevOpsResource Management

Ready to Build Something Amazing?

Let's work together to bring your ideas to life with cutting-edge technology and exceptional design. I'm passionate about creating solutions that make a real impact.

Connect with me:
50+
Projects Completed
13+
Years Experience
100%
Client Satisfaction
24/7
Support Available