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GFI174 - FULL STACK WEB DEVELOPER (DIGITAL MARKETING)

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GFI174 - FULL STACK WEB DEVELOPER (DIGITAL MARKETING)

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IT

Junior

Remote

Full-time

Responsibilities

Content and SEO implementation

  • Implement content updates and create new pages directly in WordPress using the block editor, custom themes, or PHP templates

  • Build and maintain scalable WordPress content systems, including blogs, categories, tags, pagination, custom post types, and internal linking logic

  • Execute technical SEO tasks with guidance from the SEO team, including canonical tags, redirects (301/302), noindex rules, XML sitemaps, and crawl controls within WordPress

  • Implement redirects via WordPress, server config, or plugins where appropriate

  • Safely place and validate structured data, such as Schema markup, using JSON-LD within theme templates, hooks (wp_head, wp_footer), or custom plugins UI and UX execution

  • Build, refine, and maintain page layouts and templates primarily in WordPress, ensuring clean HTML structure, accessibility, and conversion clarity

  • Improve UX issues impacting engagement, readability, and user flow across WordPress sites and campaign landing pages

  • Refactor poorly implemented pages, including hardcoded headings, inline styles, and layout hacks, or inconsistent markup

  • Create and maintain reusable UI components using Gutenberg blocks, theme partials, or component-based patterns

  • Ensure design consistency across themes while allowing flexibility for marketing experiments and rapid iteration

Performance and reliability

  • Diagnose and resolve performance issues at the theme, template, and plugin level, including Core Web Vitals (LCP, INP, CLS)

  • Optimize frontend performance through code-level changes such as script defer and async handling, CSS optimization, font loading strategies, and image optimization

  • Reduce third-party script impact from analytics, ads, and tracking tools

  • Ensure performance improvements do not break UX, tracking, or SEO behavior

Analytics and tracking

  • Implement and maintain GA4 and Google Tag Manager on WordPress sites

  • Configure and debug events, conversions, and tracking pixels for search and social platforms, including Google, Meta, TikTok, and others

  • Ensure tracking is implemented cleanly without bloating page load or interfering with rendering

  • Validate tracking accuracy across page types, templates, and landing pages, AI-accelerated development

  • Use AI tools such as Claude Code, Codex, and CLI-based agents to accelerate development, refactoring, and debugging

  • Translate AI-generated code into production-ready WordPress implementations

  • Review, validate, and harden AI-assisted output to ensure security, performance, and maintainability

  • Work effectively with an AI-native lead who prototypes quickly and expects disciplined execution

Technical environment

  • Primary platform: WordPress

  • Languages: PHP, HTML, CSS, JavaScript

  • Familiarity with modern JavaScript for frontend behavior and performance tuning

  • Comfortable working with MySQL-backed CMS systems

  • Experience with common WordPress patterns, including hooks, filters, custom post types, and plugin architecture

  • Work directly with live production environments and deployments

  • Debug theme, plugin, frontend, and backend issues pragmatically

  • Make disciplined production changes with UX, performance, and marketing impact in mind

Bonus

  • Strong UI and UX sensibility without heavy design hand-holding

  • Ability to translate rough design intent or wireframes into clean, usable WordPress interfaces

  • Comfortable replacing plugins with custom code when plugins introduce performance or stability risk

  • Confident operating in fast-moving, AI-assisted workflows without compromising quality

Requirements

  • Strong hands-on experience with WordPress as a primary platform, including custom themes and page templates

  • Solid proficiency in PHP, HTML, CSS, and JavaScript

  • Experience working with Gutenberg blocks, theme partials, and WordPress hooks and filters

  • Practical understanding of technical SEO implementation in WordPress, including canonicals, redirects, indexing controls, sitemaps, and structured data placement

  • Proven ability to diagnose and fix Core Web Vitals and frontend performance issues at the code and template level

  • Experience optimizing frontend assets, including scripts, stylesheets, fonts, images, and third-party tags

  • Working knowledge of GA4 and Google Tag Manager, including event setup and debugging

  • Familiarity with tracking pixels and conversion setups across major marketing platforms, such as search and social channels

  • Comfortable debugging plugin conflicts, replacing plugins with custom code where appropriate, and maintaining site stability

  • Experience working directly on live production environments with disciplined deployment practice

  • Experience using AI-assisted development tools such as Claude Code and OpenAI Codex (AI coding agents used for rapid prototyping, refactoring, and debugging)

  • Ability to critically evaluate, validate, and harden AI-generated code before production deployment

  • Comfortable using CLI tools, local development environments, and basic version control workflows

Benefits

Working location: Remote full-time

Salary range: Up to VND 18,000,000 Gross

Infomation

Offered Salary

500 $ - 700 $

Skills

Junior

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Remote

GFI174 - FULL STACK WEB DEVELOPER (DIGITAL MARKETING)

Leader

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Ho Chi Minh City

VBT036 - PRINCIPAL TECHNICAL LEAD

Senior

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Ho Chi Minh City

VBT700 - SOLUTION ARCHITECT

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