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Yongwan Song

E-commerce Developer

Works remotely from United

  • 29.77993
  • -91.74623
  • Suggested rate €250 / day
  • Experience 7+ years
Propose a project The project will begin once you accept Yongwan's quote.

This freelancer is available full-time but hasn't confirmed their availability in over 7 days.

Propose a project The project will begin once you accept Yongwan's quote.

Location and workplace preferences

Location
United, USA
Remote only
Primarily works remotely

Preferences

Project length
  • ≤ 1 month
  • Between 1-3 months
  • Between 3-6 months
  • ≥ 6 months
Business sector
E-commerce
Company size
  • 1 person
  • 2-10 people
  • 11 - 49 people
  • 50 - 249 people

Verifications

Freelancer code of conduct signed
Read the Malt code of conduct

Verified email

Languages

  • English

    Native or bilingual

Categories

Skills (10)

  • Languages
  • Beginner Intermediate Advanced
  • Beginner Intermediate Advanced
  • Beginner Intermediate Advanced
  • PHP
    Beginner Intermediate Advanced
  • Frameworks
  • Beginner Intermediate Advanced
  • Beginner Intermediate Advanced
  • Version Control
  • Git
    Beginner Intermediate Advanced

Yongwan in a few words

Passionate ecommerce specialist with 7 years of experience growing and
managing the e-commerce stores. As an ambitious and passionate developer, I
have become accustomed to respecting customer needs and maintaining trust.

- Proactive, customer-oriented professional with over 5 years of experience in a
reputable company.
- As a Senior Shopify developer, I have built and maintained over 150 Shopify and
Shopify plus stores.
- On my last project, I was even able to grow my clients performance traffic by
14%.

Always looking to learn new skills, take on extra responsibilities, and grow
professionally.

Experience

Aisoft

E-commerce

Senior Shopify Developer

Arlington, VA, USA

April 2020 - January 2023 (2 years and 9 months)

• Build over 50 shopify and shopify plus stores from scratch.
• Technical support, solution finding, brainstorming
• Work organization and meet deadlines
• Manage multiple projects for different brands
• Build Landing Page at more than 20 stores
• Page Speed Optimization. Improved site speed over 90 on the desktop and 70 on the mobile at more than 20 stores.
HTML5 CSS3 JavaScript jQuery liquid speed optimization app integration Alpine.js Tailwindcss/UI

Smartsites

E-commerce

Senior Shopify Developer

Paramus, New Jersey

May 2019 - January 2020 (7 months)

• Build and maintain over 10 shopify and shopify plus stores
from scratch.
• Shopify app integration at more than 15 stores.
• SEO
HTML5 CSS3 JavaScript jQuery liquid speed optimization SEO Building Csutom app

Web Bureau

E-commerce

Shopify Developer

Belfast, EK

April 2017 - February 2019 (1 year and 10 months)

• Build over 50 shopify and shopify plus stores from scratch.
• Page speed optimization. Improved site speed from 41 to max 83 on desktop and from 20 to 65 on mobile at more than 15 stores.
• Migrate sites from other CMS to Shopify.
• Shopify API integration at more than 30 stores
• Sincere passion to delight customers, solve problems & provide positive experiences
HTML5 CSS3 JavaScript jQuery liquid speed optimization app integration problem solving Building Custom App

Appsolute SARL

E-commerce

Shopify Developer

Villeurbanne, France

January 2015 - January 2017 (2 years)

• Shopify theme customization at more than 30 stores.
• Build over 20 shopify stores from the scratch
• Shopify app integration at more than 33 stores
• Page speed optimization. Improved site speed from 41 to max 83 on desktop and 20 to 45 on mobile at more than 10 stores.
• Development of sites and web applications with complex graphics.
• Recomanded and integrated shopify apps
HTML5 CSS JavaScript jQuery liquid shopify shopify plus app integration speed optimization shopity api shopify template

Education

  • Master's degree of computer science

    National University of Singapore

    2014