SEO Technical Developer - URGENT (ADCHARIYA)

Reposted 17 Days Ago
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Bangkok, Phra Nakhon, Bangkok, THA
In-Office
Junior
AdTech • Digital Media • Information Technology • Marketing Tech • Software
The Role
Implement technical SEO fixes across CMS platforms (primarily WordPress), optimize performance and Core Web Vitals, manage crawlability and structured data, prepare sites for LLM scraping, and collaborate with SEO specialists to convert audits into production changes.
Summary Generated by Built In

Built by the same internationally recognized team behind ANGA, ADCHARIYA is dedicated to the success of SMEs and local business owners. We believe small businesses deserve the same elite performance as enterprises. We bridge the gap between traditional SEO and the new era of AI Search.

As an SEO Technical Developer, you are the engine room of our agency. While others focus on keywords and content, you focus on the architecture, the code, and the speed that makes those keywords rank. You will turn technical audits into reality, ensuring our SME clients have websites that outperform global giants.

Responsibilities

  • Technical Implementation: Don't just audit—fix. You will handle optimizations for various CMS platforms (not limited to WordPress), including theme optimizations, plugin/module configurations, and custom code snippets to improve SEO.
  • Performance Optimization: Own Core Web Vitals and PageSpeed Insights. Optimize images, minify scripts, and manage caching to ensure lightning-fast load times.
  • Architecture & Crawlability: Manage XML sitemaps, robots.txt, canonical tags, and internal linking structures to ensure Google and AI crawlers can index the site perfectly.
  • Advanced Schema: Implement complex Structured Data (Schema.org) to help our clients win "Rich Snippets" and appear in AI search citations.
  • AI Search Readiness: Ensure site rendering and technical infrastructure are optimized for LLM scrapers (ChatGPT, Perplexity, etc.).
  • CMS Management: Act as the lead for WordPress-related issues, including security, version updates, and troubleshooting "broken" pages for clients.
  • Collaboration: Work alongside our SEO Specialists to translate high-level strategies into technical requirements.

What We Expect

  • Hybrid Thinker: You look at a website and see both the code (HTML/PHP/CSS) and the ranking potential.
  • Problem Solver: When a site isn't indexing, you don't stop until you find the "Why.
  • Efficiency: You know how to build lean, high-performing sites without "plugin bloat.

Qualifications

  • 1–3 years of experience in Web Development or Technical SEO.
  • WordPress Expert: Deep knowledge of the WP ecosystem (Elementor, Oxygen, Bricks, Yoast/RankMath, WP Rocket).
  • Programming Basics: Proficiency in HTML, CSS, and basic PHP/JavaScript (enough to modify themes and functions).
  • SEO Tools: Mastery of Screaming Frog, Google Search Console, Lighthouse, and Ahrefs.

Nice to Have

  • Experience with Server/Hosting management (Cloudways, SiteGround, DNS settings).

Skills Required

  • 1-3 years of experience in Web Development or Technical SEO
  • Deep knowledge of WordPress ecosystem (Elementor, Oxygen, Bricks, Yoast/RankMath, WP Rocket)
  • Proficiency in HTML, CSS, and basic PHP/JavaScript to modify themes and functions
  • Experience optimizing Core Web Vitals and using PageSpeed Insights and Lighthouse
  • Mastery of Screaming Frog, Google Search Console, Lighthouse, and Ahrefs
  • Ability to manage XML sitemaps, robots.txt, canonical tags, and internal linking for crawlability
  • Implement complex Structured Data (Schema.org) for rich snippets
  • Optimize sites for AI/LLM scraping (ChatGPT, Perplexity) and ensure correct site rendering
  • WordPress CMS management including security, updates, and troubleshooting broken pages
  • Experience with server/hosting management and DNS (Cloudways, SiteGround) - nice to have
Am I A Good Fit?
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The Company
HQ: Bangkok, Sathorn
57 Employees
Year Founded: 2020

What We Do

SEO Experts in Thailand. We are not just digital marketers, we are business consultant. So your SEO campaign will be operating by real business strategist and SEO team.

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