CARL SERQUIÑA

Full Stack Web Developer specializing in Next.js, React.js, and Vue.js. Passionate about creating engaging and efficient web applications.

Projects

Experiences

Frontend Web Developer at Token Metrics LLC

Remote (Austin, Texas) | March 2024 - August 2024

  • Developed and launched a loyalty program website, increasing customer retention by 15% and reaching over 200,000 users.
  • Built the Token Metrics 3.0 platform, enabling over 200,000 users to make informed investment decisions, resulting in a 20% boost in user engagement.
  • Integrated personalized token evaluation features on the TokenLists Page, enhancing the platform’s user interaction and data analysis capabilities.

Developer at Paradox Interactive AB

Stockholm, Sweden | August 2023 - January 2024

  • Contributed to the development of a gaming store website, driving a 25% revenue increase by improving user experience and functionality.
  • Enhanced product sales by 18% through the creation of a webshop using modern web technologies, leading to higher customer satisfaction.
  • Refined SDK documentation, increasing development efficiency by 30% and supporting the successful delivery of numerous ongoing projects.

Frontend Developer at Flexisource IT

Makati, Philippines | April 2022 - June 2023

  • Developed a comprehensive website for an interior design company, streamlining client interactions by 40% through improved online services.
  • Built an employee portal, improving HR workflow efficiency by 25% and simplifying administrative processes.
  • Created a recipe and food ingredients website, attracting 15% more active users by delivering a user-friendly interface and engaging content.

Frontend Developer at Self-Employed/Freelance

Dumaguete, Philippines | March 2018 - April 2022

  • Delivered a scalable e-library platform for a startup within 6 months, supporting the company’s growth and content management needs.
  • Migrated UI components to a modern design system, improving codebase maintainability by 35% and reducing future development time.
  • Developed multiple e-commerce platforms, increasing performance by 20% through the integration of REST and GraphQL APIs.

Skills

Technical Skills

Next.js
React.js
Vue.js
Nuxt.js
TypeScript
JavaScript
Tailwind CSS
Node.js
Express.js
REST and GraphQL APIs
MongoDB
MySQL
PostgreSQL
Firebase

Soft Skills

Problem-solving
Team Collaboration
Adaptability
Communication

Other Skills

Agile Methodologies
Unit Testing (Jest)
CMS (Sanity.io, Headless CMS)
Performance Optimization
Documentation

Contact Me