Resume Alin Cristea

Alin Cristea

Front-end Developer

Career Summary

Innovative Front-End Developer with over 6 years of experience in building high-traffic, large-scale applications. Specialized in React ecosystem and modern web technologies, I have a proven track record of delivering robust solutions that serve hundreds of thousands of daily users. My expertise spans from creating intuitive user interfaces to implementing complex real-time features using React, Next.js, TypeScript, and various modern frameworks. I have successfully led multiple projects from conception to deployment, consistently meeting deadlines and exceeding client expectations. Passionate about performance optimization, and staying current with emerging technologies.

Work Experience

2023 - Present

At Dooyu, a project developed by Teamsquad, I work as a Frontend Developer focusing on creating an innovative platform that helps creators monetize their knowledge. The platform enables users to create custom pages, manage Q&A sessions, and sell digital content. My role involves developing responsive and interactive features while ensuring high performance and real-time communication capabilities.

Technologies used:

  • React
  • TypeScript
  • Tailwind CSS
  • Git
  • Github
  • Socket.io

Personal Project - ShelfUp

Personal Project
2023 - Present

ShelfUp is a personal project where I developed a modern web application for creating and managing digital menus with QR codes. The platform allows businesses to create professional digital menus that are easily accessible via QR codes, perfect for restaurants, cafes, and retail stores. Key achievements include:

  • Developed and launched the platform from concept to production in 3 months
  • Implemented a scalable architecture using Next.js and Supabase
  • Optimized performance through static site generation and image optimization
  • Implemented SEO best practices and accessibility standards

Technologies used:

  • React
  • Next.js
  • TypeScript
  • Tailwind CSS
  • Git
  • Supabase
  • Vercel
  • PostgreSQL
2020 - Present

Currently, I work as a Front-end Developer at Teamsquad, a company based in Miami, Florida. Leading the development of multiple Progressive Web Apps (PWAs), I've played a key role in:

  • Architecting and implementing scalable frontend solutions for the company's main product
  • Leading the migration from JavaScript to TypeScript, improving code quality and maintainability
  • Implementing real-time features using Socket.io, enhancing user engagement
  • Optimizing application performance through code splitting and lazy loading
  • Working with Agile methodologies (Scrum/Kanban) in varying sprint cycles (1-4 weeks)
  • Supporting and mentoring colleagues in their programming learning journey through existing educational resources

Technologies used:

  • HTML5/CSS
  • JavaScript
  • React.js
  • Redux.js
  • MUI
  • Next.js
  • TypeScript
  • Tailwind
  • Socket.io
  • Twig
  • PHP
  • MySQL
  • Docker
  • Kubernetes
  • Gitlab
  • Github

For Farmacia Ana Colás, I developed a child theme within a WordPress framework. The site included a landing page with "information, blog, map, phone", social media links, and store hours. I ensured the blog maintained a consistent design with the landing page.

Achievements:

We aimed for an appealing and responsive design. During this project, I learned techniques for vectorizing and animating images without quality loss.

  • Initial design conceptualization
  • Vectorizing images using Figma
  • Animating SVG files with CSS properties

Skills used:

  • Project Management
  • Client Relationship Management
  • Responsive Design
  • Software Implementation
  • CMS
  • HTML5/CSS
  • Figma
2018 - 2019

At Arquinatur, we started with a brainstorming session to create a compelling design. Initially intended as a landing page, the project evolved to include a dynamic site showcasing various projects. I implemented a child theme with HTML integrated into WordPress, opting for a pre-designed template for efficiency. The landing page design is fully responsive, maintaining aspect ratios across devices. The main background features CSS animations, while the project blog allows the client to easily upload new projects.

Achievements:

Developed a child theme with HTML, integrated CSS animations, and ensured a fully responsive design.

Technologies used:

  • HTML5/CSS
  • CMS/WordPress
  • Photoshop
  • PHP Functions on WP

Skills & Tools

Frontend

  • React
  • TypeScript
  • Next.js
  • HTML/CSS3
  • Tailwind CSS

Backend

  • Node.js
  • PostgreSQL
  • PHP

Others

  • Git
  • GitHub
  • DevOps
  • Code Review
  • Unit Testing
  • Supabase
  • Vercel
  • Socket.io
  • Figma
  • WordPress
  • Scrum
  • Kanban

Education

  • Web Development
    Los Enlaces
    2019-2021
  • Baccalaureate/High School of Social Sciences and Humanities
    I.E.S. Ramón Pignatelli
    2018

Languages

  • English (Intermediate to Advanced)
  • Spanish (Professional)
  • Romanian (Native)