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Alexander Melara Avalos

Full Stack Developer

From Junior to Semi-Senior

My journey has been defined by a passion for scalable infrastructure and sustainable tech. Starting as a junior dev tinkering with monolithic apps, I've navigated through the complexities of cloud engineering to master DevOps practices.

Full-Stack .Net Developer

April 2022 – December 2025

Focus El Salvador

Lead a team of +10 developers using Scrum, increasing sprint velocity by 15% through code reviews and technical mentoring. Optimized existing user interfaces with JavaScript and CSS, improving loading performance by 60%. Reduced critical errors by 40% through code refactoring and implementing effective solutions.

.NETScrumJavaScriptCSSTeam Lead

Angular Developer

July 2021 – April 2022

Vínculos Estratégicos

Developed and deployed a web application (SPA) with Angular, reducing user load times by 30% and improving page retention. Built scalable RESTful APIs with Spring Boot and Java, capable of handling over 5,000 requests per hour during peak usage. Collaborated on Kubernetes deployment automation, reducing new feature deployment time by 50%.

AngularSpring BootJavaKubernetesREST API

Web Developer

August 2018 – July 2021

Hightech Consulting

Led the development of 3 responsive web applications from scratch. Created a hybrid mobile application with Flutter. Managed a multidisciplinary team of 5 members (developers and QA), ensuring on-time delivery of 90% of project milestones.

Web DevelopmentFlutterMobileTeam Management

Developer and Technical Support

2017 – July 2018

Grupo Babel

Implemented a new content management system that enabled the team to update the website 80% faster without technical intervention. Resolved an average of 7 second-level support tickets per week, maintaining 99.5% uptime on critical business applications.

CMSTechnical SupportMaintenance

Developer

2017

Sykes Enterprises, Incorporated

Developed a key module for an internal application using C# and ASP.NET MVC that automated a manual process, saving the HR department 10 hours of work per week.

C#ASP.NET MVCAutomation

Developer and Technical Support

2016 – 2017

SYSCOME

Developed and maintained websites for local clients and provided technical support, achieving a 90% customer satisfaction rate.

Web DevelopmentTechnical SupportCustomer Service

Developer

2015 – 2016

Ninja Web

Developed and maintained dynamic websites using C#, HTML, and Visual Basic, ensuring functionality, performance, and user-friendly design.

C#HTMLVisual BasicWeb Development

Current focus

English Proficiency

Actively working to achieve level B2 for global collaboration.

B1 Intermediate

B2 Upper Int.