PORTFOLIO VERSION 1.0

CURRENT STATUS: DEPLOYED

MODULE: 432AB32_20

CURRENT_MODE: INFORMATION DISPLAY

CURRENT_USER: ALBERT

Profile photo of Albert Castiñeira
FULLSTACK_DEVELOPER

Albert Castiñeira

Full Stack Developer with more than 3 years of experience, based in Barcelona, Spain.

SECTION 01

ABOUT_ME

I am a Full Stack developer with a solid frontend and backend background, focused on building scalable, clean and maintainable web products. I am especially interested in crafting polished interfaces, real production performance and architectures that allow fast iteration without losing technical quality.

SKILLS

Clean CodeUI DevelopmentREST APIsTestingPerformanceResponsive DesignAgile MethodologiesProblem SolvingCritical Thinking

PROGRAMMING_LANGUAGES

JavaScriptTypeScriptRubySQLHTMLCSSPythonJava

FRAMEWORKS

ReactNext.jsRuby on RailsTailwind CSSMaterial UIBootstrapViteShadCNSpring Boot

TOOLS_&_IDE

VS CodeGitGitHubPostmanFigmaJiraRallyConfluenceSlack
SECTION 02

WORKING_EXPERIENCE

CURRENT_JOB

May 2024 - Present

SopraSteriaSoftware Developer

  • Development of an application from scratch for international bank transfers, built on modern technologies and tailored to specific client requirements.
  • Integration with an existing API-based banking system, managing communication and consumption of financial services from the frontend.
  • Key participation in the development and maintenance of the banking frontend core, implementing critical payment and transfer logic, ensuring robustness, functional consistency and reliability in high-criticality operations.

January 2023 - March 2023

b2brouterSoftware Developer

  • Backend and frontend development for an electronic invoicing management platform, complying with certification standards and applicable regulatory requirements.
  • Participation in the design and implementation of features for the generation, validation and management of electronic invoices in enterprise environments.
  • Responsible for the full migration of the user interface from a legacy frontend to a new architecture, improving system maintainability and user experience.

May 2021 - December 2022

Databot TechnologiesSoftware Developer

  • Development of custom landing pages tailored to different client types and sectors, ensuring a user experience aligned with each business's specific needs.
  • Participation in the development and maintenance of the company's core product, an application focused on file management, indexing and organization in enterprise environments, optimizing information access and improving internal workflows.
SECTION 03

PROJECTS

A selection of products and experiments I have designed and built, from complete applications to smaller explorations focused on technology, UX and performance.

BrowserHub

A new modern and more stable version of BrowserHub. It lets you create, edit and remove categories and websites from the panel, while also including broad theme customization.

ReactJSMaterialUIFigma

ANT Storage

An inventory management application designed for warehouses in any business, with a focus on accessibility and speed. It was developed in 4 weeks by a 3-member group, covering both frontend and backend.

JavaSpringBootReactJSTailwindCSSFigmaMySQL

Vue Reading List

A small project to learn the basics of Vue and the use of local storage. It is a responsive reading list with search filters.

VueJsTailwindCSS

BrowserHub Beta

An early version focused on solving the problem of having too many browser bookmarks and wasting time searching through them.

ReactJSTailwindCSSFigma

Lunaris Live Demo

Live demo of the Lunaris project, focused on a modern visual experience and smooth navigation and presentation.

ReactJSTailwindCSSFigma

Coming Soon

New project in progress.

WOK_IN_PROGRESS

© 2026 Albert Castiñeira. All rights reserved