Senior Programmatic Client Services Partner (London)

PubMatic; Greater London; On-site; GBP 90,000 - 130,000; Full time

Benefits offered by this job

Private medical insurance

Dental care

Eye care

Mental health support

Sick leave

25 days annual leave

Parental leave

Life assurance

Training and development

Childcare savings

Free catered lunches

Social events

Job summary

PubMatic in London is seeking a Senior Client Services Partner to drive programmatic deals from inception through optimization. You will collaborate with agencies and brands to turn data and trading expertise into measurable impact across the PubMatic platform.

The role focuses on end‑to‑end campaign management, DSP trading across leading platforms, and cross‑functional collaboration within the Advertiser Solutions team. Strong Excel skills and English fluency are essential.

Qualifications

• Experience in Programmatic Trading or Client Services within AdTech (~5 years).
• Hands‑on experience with major DSPs (DV360, TTD, Amazon DSP or similar).
• Strong understanding of programmatic buying/selling, pricing models and optimization.
• Advanced Excel skills and ability to analyze campaign performance data.
• Experience with Salesforce, Looker, Tableau, or Power BI (preferred).
• Fluency in English; an additional European language is a plus.

Responsibilities

• End‑to‑end post‑sale campaign management: deal approval, activation, optimization, renewal.
• Deal setup, campaign launches, pacing, troubleshooting, ongoing optimization.
• Performance analysis and data‑driven recommendations to drive KPIs and revenue.
• Weekly/monthly reporting, QBRs, and inventory performance analysis.
• Hands‑on DSP trading and optimization across DV360, TTD, Amazon DSP or similar.
• Cross‑functional execution with Sales, Strategy, Addressability, Activate Trading, and Deal Desk.
• SPO support, proposal development, and performance tracking.
• Process improvements, documentation, and operational best practices.

Skills

Programmatic trading

Client services

Account management

DSPs (DV360)

DSPs (TTD)

DSPs (Amazon DSP)

Excel

Salesforce

Looker

Tableau

Power BI

English fluency

European language(s) a plus

Tools

Salesforce

Looker

Tableau

Power BI

DV360

TTD

Amazon DSP

Excel

Job description

PubMatic in London is seeking a Senior Client Services Partner to drive programmatic deals from inception through optimization. You will collaborate with agencies and brands to turn data and trading expertise into measurable impact across the PubMatic platform.

The role focuses on end‑to‑end campaign management, DSP trading across leading platforms, and cross‑functional collaboration within the Advertiser Solutions team. Strong Excel skills and English fluency are essential.