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Ads Optimizer - Growfox Co.,Ltd.

Growfox Co.,Ltd. · Bangkok

Location
Bangkok
Salary
30,000 - 40,000 baht/month
Job Type
Full Time
Work Type
Onsite
Education
Bachelor's Degree
Posted
08/10/2026

Responsibilities

Key Responsibilities:
 

Full-Funnel Campaign Management & Optimization:

  • Strategy & Execution: Develop and execute end-to-end paid advertising strategies across major platforms (Facebook, Google, TikTok, Shopee, and Lazada) to drive full-funnel conversions.

  • Campaign Optimization: Continuously monitor, scale, and optimize campaigns to achieve target KPIs (CTR, CPC, ROAS, and Conversion Rate) while minimizing Customer Acquisition Cost (CAC).

  • A/B Testing: Implement rigorous A/B testing methodologies for ad creatives, audiences, bidding strategies, and placements to maximize ad spend efficiency.

Advanced Analysis & Reporting:

  • Tracking & Attribution: Utilize Google Analytics 4 (GA4) and Google Tag Manager (GTM) to set up advanced event tracking, analyze user journeys, and evaluate attribution models.

  • Data Visualization: Employ Social Listening and Data Visualization tools (e.g., Looker Studio) to build comprehensive performance dashboards and transform raw data into actionable scaling insights.

  • Funnel & CRO Analysis: Conduct deep-dive analyses on landing page performance and post-click behavior to provide Conversion Rate Optimization (CRO) recommendations that boost ad profitability.

Budget & Strategic Collaboration:

  • Dynamic Budget Allocation: Responsibly manage and dynamically allocate advertising budgets, shifting spend across channels in real-time based on performance and ROI.

  • Creative & Team Collaboration: Collaborate closely with Creative, Content, and Account teams to feedback performance data, ensuring ad copies and visuals are highly optimized for audience engagement and conversion.

  • Media Proposal & Planning: Formulate strategic media proposals, media plans, and budget forecasts for new campaigns or client pitches, aligned with business objectives.


Qualifications

What we're looking for

  • Experience: 2–3 years in Ads Optimizer or Performance/Digital Marketing (Agency background is a plus).

  • Platform Expertise: High proficiency in Google Ads, Meta Ads, TikTok Ads, and E-marketplaces (Shopee/Lazada).

  • Technical Literacy: Strong understanding of GA4, GTM, and Tracking Pixels is required.

  • AI Integration: Familiarity with AI-powered marketing tools to enhance productivity and creative testing.

  • Analytical Mindset: Data-driven approach with a love for numbers and the ability to explain complex data in simple terms.

  • Adaptability: Proactive in staying ahead of industry trends, platform updates, and the evolving AI landscape.

Benefits

  • Staff training and development
  • Telephone bill allowance
  • Fuel/transportation fees
  • Work from home
  • 5-day work week
  • Annual trip or party
  • Attendance bonus or other special compensation
  • Performance/results-based bonus
  • Annual bonus
  • Social security
  • Health insurance
  • Accident Insurance
  • Flexible working hours
  • Ordination leave

About Growfox Co.,Ltd.

At Growfox, we don’t just create ads—we act as a Strategic Partner that thinks, plans, and builds strategies together with our clients.

We believe in the power of Data-Driven Marketing. Every campaign we launch is backed by insights, ensuring precision, measurability, and real business growth. Our team of marketing strategists is dedicated to helping businesses of all sizes—from rising SMEs to enterprise-level corporations—reach their ultimate goals. If you are looking to work in an environment driven by clear strategies, high-efficiency execution, and proven success, Growfox is the place for you.

600/65 ซอยรามคำแหง 39 (เทพลีลา1) แขวงวังทองหลาง เขตวังทองหลาง กรุงเทพมหานคร 10310

https://www.growfox.co

Growfox Co.,Ltd.
Bachelor's Degree
30,000 - 40,000 baht/month
3-5 Years
2d ago
What you will do
Job Summary

In this Ads Optimizer role, you will be responsible for developing and executing end-to-end paid advertising strategies across major platforms including Facebook, Google, TikTok, Shopee, and Lazada to drive full-funnel conversions. You will continuously monitor, scale, and optimize campaigns to achieve target KPIs such as CTR, CPC, ROAS, and Conversion Rate, while effectively minimizing Customer Acquisition Cost (CAC). A key part of your responsibilities will involve implementing rigorous A/B testing methodologies for ad creatives, audiences, bidding strategies, and placements to maximize ad spend efficiency. You will also utilize Google Analytics 4 (GA4) and Google Tag Manager (GTM) to set up advanced event tracking, analyze user journeys, and evaluate attribution models. Furthermore, you will employ Social Listening and Data Visualization tools like Looker Studio to build comprehensive performance dashboards and conduct deep-dive analyses on landing page performance and post-click behavior, providing Conversion Rate Optimization (CRO) recommendations. This role also involves managing and dynamically allocating advertising budgets and collaborating closely with Creative, Content, and Account teams to optimize ad copies and visuals.

Responsibilities

Key Responsibilities:
 

Full-Funnel Campaign Management & Optimization:

  • Strategy & Execution: Develop and execute end-to-end paid advertising strategies across major platforms (Facebook, Google, TikTok, Shopee, and Lazada) to drive full-funnel conversions.

  • Campaign Optimization: Continuously monitor, scale, and optimize campaigns to achieve target KPIs (CTR, CPC, ROAS, and Conversion Rate) while minimizing Customer Acquisition Cost (CAC).

  • A/B Testing: Implement rigorous A/B testing methodologies for ad creatives, audiences, bidding strategies, and placements to maximize ad spend efficiency.

Advanced Analysis & Reporting:

  • Tracking & Attribution: Utilize Google Analytics 4 (GA4) and Google Tag Manager (GTM) to set up advanced event tracking, analyze user journeys, and evaluate attribution models.

  • Data Visualization: Employ Social Listening and Data Visualization tools (e.g., Looker Studio) to build comprehensive performance dashboards and transform raw data into actionable scaling insights.

  • Funnel & CRO Analysis: Conduct deep-dive analyses on landing page performance and post-click behavior to provide Conversion Rate Optimization (CRO) recommendations that boost ad profitability.

Budget & Strategic Collaboration:

  • Dynamic Budget Allocation: Responsibly manage and dynamically allocate advertising budgets, shifting spend across channels in real-time based on performance and ROI.

  • Creative & Team Collaboration: Collaborate closely with Creative, Content, and Account teams to feedback performance data, ensuring ad copies and visuals are highly optimized for audience engagement and conversion.

  • Media Proposal & Planning: Formulate strategic media proposals, media plans, and budget forecasts for new campaigns or client pitches, aligned with business objectives.


Qualifications

What we're looking for

  • Experience: 2–3 years in Ads Optimizer or Performance/Digital Marketing (Agency background is a plus).

  • Platform Expertise: High proficiency in Google Ads, Meta Ads, TikTok Ads, and E-marketplaces (Shopee/Lazada).

  • Technical Literacy: Strong understanding of GA4, GTM, and Tracking Pixels is required.

  • AI Integration: Familiarity with AI-powered marketing tools to enhance productivity and creative testing.

  • Analytical Mindset: Data-driven approach with a love for numbers and the ability to explain complex data in simple terms.

  • Adaptability: Proactive in staying ahead of industry trends, platform updates, and the evolving AI landscape.

Welfare
  • Staff training and development
  • Telephone bill allowance
  • Fuel/transportation fees
  • Work from home
  • 5-day work week
  • Annual trip or party
  • Attendance bonus or other special compensation
  • Performance/results-based bonus
  • Annual bonus
  • Social security
  • Health insurance
  • Accident Insurance
  • Flexible working hours
  • Ordination leave

About Company

At Growfox, we don’t just create ads—we act as a Strategic Partner that thinks, plans, and builds strategies together with our clients.

We believe in the power of Data-Driven Marketing. Every campaign we launch is backed by insights, ensuring precision, measurability, and real business growth. Our team of marketing strategists is dedicated to helping businesses of all sizes—from rising SMEs to enterprise-level corporations—reach their ultimate goals. If you are looking to work in an environment driven by clear strategies, high-efficiency execution, and proven success, Growfox is the place for you.

Location

600/65 ซอยรามคำแหง 39 (เทพลีลา1) แขวงวังทองหลาง เขตวังทองหลาง กรุงเทพมหานคร 10310