at Sun* Inc.
Fullstack Engineer (Shopify/English Fluency)
WHAT WE DO
- E-commerce Excellence: We build cutting-edge, high-performance Shopify stores and custom e-commerce solutions to transform digital commerce experiences for our clients.
- Custom Development: Own and enhance Shopify-based solutions including theme development, app integration, and custom functionality using Liquid, JavaScript, and Shopify APIs.
- Platform Migration: Lead and implement the migration from legacy e-commerce platforms to Shopify, including data migration and custom feature development.
- Technical Innovation: Collaborate with frontend engineers and designers to support advanced e-commerce functionality and user experience optimization.
- Performance & Reliability: Help improve platform performance, error handling, payment processing, and test coverage for Shopify stores and applications.
- Development & Deployment: Focus on agile development and deployment workflows with Git, CI/CD pipelines, and Shopify development best practices.
- Ownership: Work in a small team environment with ownership over feature delivery, code quality, and merchant success.
WHO YOU ARE
#Experience Requirements
Mandatory Skills:
- 3+ years of professional web development experience with at least 1+ year focused on Shopify platform
- Solid understanding of Shopify Liquid templating, theme customization, and basic Shopify APIs
- Proficient in JavaScript, HTML5, CSS3, and responsive web design principles
- Experience with Git version control and basic deployment processes
- Understanding of RESTful APIs and third-party service integrations
- Basic knowledge of performance optimization and SEO fundamentals for e-commerce
- Familiarity with cross-browser compatibility and mobile-first development
- Experience working in collaborative development environments.
Desired Skills:
- Exposure to Shopify Plus features or enterprise e-commerce implementations
- Basic understanding of Shopify app development or Shopify Partner ecosystem
- Familiarity with modern JavaScript frameworks (React, Vue.js) and server-side development with Node.js
- Knowledge of payment gateway integrations and webhook implementations
- Experience with CSS preprocessors (Sass/SCSS) and build tools
- Understanding of headless commerce concepts (Shopify Storefront API, GraphQL)
- Basic knowledge of testing practices and debugging tools
- Exposure to e-commerce analytics and conversion tracking.
#Skill requirements
- Excellent English communication skills
- Outstanding teamwork abilities
- Proven ability to prioritize and allocate work
- Sharp critical thinking and logical reasoning
- Effective problem-solving skills.
#Attitude Requirements
- Customer-centric mindset
- Adaptability to change
- Commitment to continuous learning and growth.
BENEFITS AND PERKS
# Professional, open-minded, and creative environment:
- Work with colleagues who embrace ideas to change the society
- Respect different perspectives within a team
- Strong learning culture that promotes individual development
- The culture of taking risks to experience and thrive
# Focus on individual development:
- Be consulted, accompanied, and supported in career development with the career path system (developing in expertise or management direction) that has been studied and tested for many years.
- Be oriented for individual, group, and organizational goals
- Be empowered
- Be supported to define a 3-month or 6-month goal (Goal Define Support)
- Get access to company Learning Hub online library with various courses provided by Udemy, LinkedIn,…
# Special care for employees:
- Salary: Negotiable + competitive allowance (lunch, living allowance, beauty care, Japanese and IT certificates, etc.)
- 13th-month salary bonus
- Performance review: Twice/a year
- Hybrid working policy; flexible check-in, check-out
- Comprehensive health insurance Sun* Care
- Seniority Allowance
- Women care allowance: Women’s physiological leave: 2.5 hours/month; Postpartum leave for female employees with under 1-year-old children: 1 hour/day
- Policies supporting learning activities, knowledge sharing, and cultural exchange (Technology Seminar – Tech Expert, Club: Reading, Japanese, Music Club, …)
- Annual company trip and quarterly team-building activities.