Proxima is the Conversion Intelligence platform for ecommerce. Powered by a proprietary Commerce Graph spanning 73M+ unique buyers across 2,200+ ecommerce brands, representing $60B+ in cross-brand transactional signals, we help teams understand what actually drives conversion across the broader market, and turn those signals into clear creative direction.

Our data is behavior-based, not survey- or panel-driven, and not modeled intent — it's built on observed, cross-brand buying behavior, continuously updated in real time. Headquartered in New York City, we're a team of operators, builders, and ecommerce veterans who've built and scaled 8+ companies across commerce, data, and growth, now solving the hardest problems in modern customer acquisition.

You'll join Proxima as the inaugural Senior Account Executive for our new mobile vertical — owning outbound and full-cycle sales into mobile gaming studios, social casinos, and app developers. You'll show UA and growth leaders how Proxima's Commerce Graph and targeting tools improve campaign performance and scale acquisition, while defining the playbook as you go.

This is the right role if you're a builder, want real autonomy, direct revenue ownership, and the upside that comes with getting in early on a new vertical.

What You'll Do

Pipeline & Revenue

• Build and run outbound targeting mobile gaming studios, social casinos, and app-based advertisers

• Qualify and close full-cycle

• Drive revenue through custom audience and targeting solutions built for high-value user acquisition

Go-to-Market

• Define the ICP, positioning, and sales process for the mobile vertical from scratch

• Shape target account strategy as the team scales

Consultative Selling

• Act as a strategic partner to UA, growth, and marketing stakeholders — advising on audience and targeting strategy, not just pitching product

• Travel to industry events and conferences to build relationships and generate pipeline in person

What You Need

• 5+ years of quota-carrying sales experience in ad tech, mobile advertising, gaming, performance marketing, or SaaS

• Track record building pipeline and closing revenue in a new or developing market

• Existing network within mobile gaming publishers, app advertisers, or UA/growth teams strongly preferred

• Genuine interest in mobile gaming, social casino, and user acquisition

• Comfortable building from zero in a fast-paced, early-stage environment

• Strong communicator who can hold a real conversation with UA and growth stakeholders, not just run a script

Nice to Haves

• Experience selling into Apps, Gaming, or digital marketing verticals

• Fluency with AI tools for prospecting, personalization, or research

Why Proxima

• Work on one of the most differentiated data assets in consumer tech, with real ownership over your projects and decisions that matter

• Lean, highly cross-functional team — close collaboration with product, data, growth, and leadership, where your voice carries weight

• Hybrid setup in our NYC office, with a collaborative in-person culture and quarterly team events in and out of the office

Benefits & Perks

• Competitive base salary and meaningful equity

• Medical, dental, and vision coverage, plus HSA/FSA options and 401(k)

• 12 weeks fully paid parental leave

• Unlimited PTO, plus Summer Fridays (July 4th–Labor Day)

• Mental health and wellness support via Talkspace, Health Advocate, and One Medical

• Commuter benefits and a $1,000 annual learning & development stipend

How to Apply
Submit your application through our Ashby job board. We review every application and reach out directly if there's a potential fit.

Proxima is an equal opportunity employer. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. We're committed to building a team that reflects a range of backgrounds, perspectives, and experiences, and we evaluate all candidates on merit.