Senior Client Partner – CSS, Merchant Solutions

Aleph Group, Inc

. Structure and negotiate merchant agreements using Aleph’s standard CSS commercial framework .

Posted 11/3/2026full-timeBudapest • HungarySeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in structuring and negotiating merchant agreements, driving merchant acquisition, and building strategic relationships within the digital advertising and e-commerce sectors. Proficient in managing complex contracts and leading sales initiatives across multiple European markets.

Highest-signal resume keywords

Commercial Agreement NegotiationDigital Performance AdvertisingE-Commerce Growth MetricsMulti-Market Contract StructuringStakeholder Management

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Contract DraftingPPC Pricing StructuresSales Strategy DevelopmentROI CalculationMerchant Acquisition

Soft Skills

Relationship BuildingTraining and MentoringCommunication Skills

Tools & Technologies

Aleph CSS PlatformPerformance Marketing Tools

Industry Keywords

Digital AdvertisingE-Commerce EcosystemsMedia Agency ModelsEuropean MarketsStakeholder Engagement

About the role

Key responsibilities & impact

Structure and negotiate merchant agreements using Aleph’s standard CSS commercial framework
Design custom commercial incentive structures for tier-1 enterprise merchants and large digital agencies
Explain the CSS financial advantage, including 8% bottom-line spend savings or +20% auction bidding power compared with Google’s default 20% margin
Identify, prioritize, and pitch top-tier e-commerce accounts spending on Google Shopping Ads outside Aleph
Build strategic relationships with performance marketing agencies, feed management partners, and media buyers across 21 European CSS markets
Lead full-cycle sales for strategic, high-value accounts from initial pitch to signed contract
Partner with Product Marketing to localize commercial decks, pitch templates, ROI calculators, and contract templates across European regions
Train local country teams to position CSS alongside Aleph’s existing portfolio
Oversee contract drafting, legal reviews, billing terms, and sign-offs with Aleph Legal and Finance
Ensure client billing configurations align with Aleph payment flows and credit terms
Drive merchant acquisition, commercial structures, and contract closing for Aleph’s CSS platform across 21 European markets
Turn the 12% on-top fee model into compelling merchant deals, build sales collateral, and train local country teams

Requirements

What you’ll need

3+ years in commercial roles, tech sales leadership, platform partnership management, or agency business development within digital advertising or e-commerce ecosystems
Deep understanding of digital performance advertising, media agency commercial models, pay-per-click (PPC) pricing structures, and e-commerce growth metrics
Proven background in structuring multi-market contracts, negotiating complex service fees, and closing enterprise clients
Internal top performer at Aleph seeking to own a high-visibility platform launch, or external commercial leader with deep connections in European e-commerce advertising
Native or fluent business English
Additional European languages are an advantage
Hungarian is a plus for collaboration with local merchants and teams
Comfortable working with stakeholders across remote CEE/EEA teams
Comfortable working from Budapest

Benefits

Comp & perks

Full time - permanent employment
High-visibility launch role with ownership of strategy, pipeline, and partnerships
Collaborative team culture working with Product Marketing, Legal, Finance, and local country teams
Inclusive environment welcoming applicants of every background
Opportunity to drive measurable merchant savings and commercial impact