Senior Specialist, Total Commerce (eCommerce planner) - Contract

atDentsu (Thailand) Co., Ltd.
Plan and orchestrate full-funnel, commerce-driven media across TikTok (including Shopping Ads), Meta, Google, and marketplace ad stacks (Lazada/Shopee) to deliver profitable GMV and ROAS. Translate category signals and shop health into budget, channel, and SKU-level plans, then pace and optimize in real time with clear hypotheses and testing roadmaps.

Job Description

Key responsibilities
  • Turn monthly GMV, margin, and inventory realities into channel mix, flighting, and CPA/ROAS guardrails.
  • Define a KPI hierarchy: first GMV, then Orders, then ROAS/CAC, then CTR, CVR, AOV, and UPO.
  • Build weekly media plans with budget, reach/frequency, CPC or CPM, CTR, CVR, and GMV forecasts; set pacing curves and daily caps.
  • Planning TikTok media: Product Sales objective (Shopping Ads), Live Shopping boosts, creator whitelisting, catalog/VSA; align with the LIVE calendar.
  • Planning Meta & Google media: CPAS and PMAX, Search aligned to consent and UTM taxonomy.
  • Planning Marketplaces: Lazada Sponsored (search/display) and Shopee Ads (search/discovery/shop) around price drops, vouchers, and mega days.
  • Draft test charters (creative hooks, audience seeds, bid or goal types, catalog slicing); run A/B tests with clear stop and scale rules.
  • Optimize daily on bids, budgets, audience breadth, creatives, and catalog sets; redistribute to high-ROI SKUs.
  • Maintain single-source dashboards for pacing, ROAS, CAC, GMV, orders, and refunds; reconcile paid versus organic lifts.
  • Produce weekly insights: what worked, why, and next actions; document playbooks by category and price tier.
  • Partner with LIVE PMs for on-air boosts; brief creative on winning messages; align with shop ops on stock, price, and voucher burn.

Qualifications
  • 2–4 years in performance or eCommerce media planning (TikTok, Meta, Google; Lazada/Shopee ads a plus).
  • Proven ownership of weekly pacing, optimization, and month-end reconciliation against GMV and ROAS targets.
  • Strong analytics in Sheets/Excel (Pivot, INDEX-MATCH or XLOOKUP), basic forecasting; comfortable building calculators that connect CPC, CTR, CVR to GMV.
  • Familiar with product feeds, pixels/SDKs, attribution nuances (platform versus GA4), and incrementality basics.
  • Clear, Thai-first communicator with crisp English; calm under pressure; partner mindset with LIVE, creative, and shop ops.
Tools / Stack
TikTok Ads Manager (Shopping Ads and Live boosts), Meta Ads Manager, Google Ads and PMAX, Lazada/Shopee Ads consoles, Sheets/Excel.
Location:
Bangkok
Brand:
Dentsu X
Time Type:
Full time
Contract Type:
Independent Contractor
Experience required
  • 2 years
Salary
  • Negotiable
Job function
  • Marketing / Advertising
  • Analyst
  • Strategy / Planning
Job type
  • Full-time

Company overview

Size:100-500 employees
Industry:Advertising / Media
Location:Bangkok
Website:www.dentsu.co.th/
Founded in:1973
Ranking:4/5

Dentsu Thailand is a proud part of Dentsu Aegis Network –a 40,000-strong team spread across 10 network brands and 145 countries. So when you join Dentsu Thailand, you’re not just becoming part of our team, you’re becoming part of a much bigger one –full of diverse talent, ...

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Why join us:

EVERY SUCCESS COMES FROM GREATEST TEAM EXPLORE GREAT EXPERIENCES WITH OUR GREATEST TEAMS, BUILD A STRONG FOUNDATION FOR YOURSELF AND OUR CLIENTS.

Head office: 27th-28th floor U-Chu-Liang building, 968 Rama IV rd. Silom,Bangrak, Bangkok 10500
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Benefits

  • Professional development
  • Five-day work week
  • Learning & Development Opportunities
  • Life Insurance
  • Maternity leave
  • Pension Fund
  • Social Security
  • Transport Allowance
  • Travel Allowance
  • Corporate Social Responsibility Initiatives
  • Dental Insurance
  • Flexible working hours
  • Health Insurance
  • Performance bonus
  • Provident fund
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