Javier García Montañés
Javier García Montañés

Full Stack Software Engineer

Open to offers · Member since 20 Oct 2026
Location
Darmstadt, Germany
Desired salary
Unspecified
Work preference
Remote Only
Experience level
Mid

About

Professional summary

I am a full stack software engineer with approximately four years of experience, specializing in frontend development. My core expertise includes Angular, React, Vue.js, TypeScript, JavaScript, HTML, and CSS.

I build modern, responsive, and accessible web applications and reusable UI component libraries. I place strong emphasis on user experience, design consistency, and WCAG accessibility standards.

I also have backend experience with Java Spring Boot, NestJS, Node.js, PostgreSQL, MySQL, SQL Server, and SQL. I am comfortable integrating frontend applications with backend services to deliver reliable end-to-end solutions.

I have worked in Agile/Scrum environments and have led ceremonies including daily stand-ups, sprint planning, refinement sessions, product reviews, and retrospectives. I collaborate effectively with cross-functional teams while remaining autonomous in delivery.

I have experience with testing, version control, CI-oriented development workflows, and developer tools including Jest, Git, GitLab, GitHub, Docker, and Confluence. I am a native Spanish speaker with professional working proficiency in English.

Skills

27 capabilities

Tech stack & tools

Working toolkit

Collaboration

Experience

Career history

Software Engineer Accenture

I contribute to the development, feature implementation, and maintenance of a web application for The Coca-Cola Company that enables retail stores to manage orders and purchase products.

I develop responsive UI components using Vue 3.5 and Tailwind CSS, integrate frontend features with Java Spring Boot services, and collaborate with cross-functional teams to deliver scalable web solutions.

Full Stack Software Engineer Capgemini

I led Agile ceremonies including daily stand-ups, product reviews, sprint planning and refinement sessions, and retrospectives to support alignment between clients and development teams. I designed reusable UI component libraries in Angular and React, improving consistency while replacing external frameworks such as Angular Material and Material UI.

I contributed to a client maturity-assessment application using Angular, NgRx, NestJS, PostgreSQL, GitLab, and Jest. I also initiated and developed a business case calculator for creating, analyzing, and visualizing scenarios, using Angular Signals, NgRx, NestJS, PostgreSQL, GitLab, and Jest.

I designed and developed a carpooling application for company employees and led its migration from JavaScript to TypeScript to improve maintainability and type safety. The application used React, Java Spring Boot, PostgreSQL, GitLab, and Jest.

Software Engineer Pentec

I collaborated on Odoo web and UI customization, adapting frontend views to backend business processes and ensuring clear data presentation and intuitive user flows.

I worked in an Agile environment to refine requirements and deliver functional modules on schedule using JavaScript, HTML5, CSS3, XML, Odoo, and Git.

Education

Learning history

Universitat Politècnica de València

Bachelor, Computer Engineering

Bachelor in Computer Engineering. Final thesis submission pending.

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