Growth Marketing Specialist: Social & Programmatic

Notable Capital; Detroit (MI); Hybrid; USD 65,000 - 85,000; Full time

Benefits offered by this job

Medical benefits

Equity

Discretionary bonuses

Job summary

StockX is seeking a highly analytical Growth Specialist to operate and grow Paid Social and Programmatic programs, joining a team focused on experimentation and cross-channel performance. You will manage campaigns across Meta, TikTok, and programmatic platforms, optimizing budgets, audiences and creative rotation.

You will monitor performance, run structured experiments, and translate insights into practical recommendations. Salary range is $65,000–$85,000 plus benefits and equity.

Qualifications

• 2–4+ years of hands-on paid media or growth marketing experience.
• Strong experience operating campaigns within Meta Ads Manager; TikTok and/or programmatic experience strongly preferred.
• Strong analytical skills with data-driven mindset.
• Curiosity about why performance changes and test hypotheses.
• Interest in experimentation, incrementality and business impact.
• Attention to detail and strong campaign execution and QA.
• Desire to develop across channels rather than specialize permanently.

Responsibilities

• Build, launch and optimize campaigns across Meta, TikTok, programmatic and emerging platforms.
• Own day-to-day campaign management including budgets, audiences, bidding, placements, creative rotation and QA.
• Monitor performance and identify opportunities, anomalies and areas requiring deeper investigation.
• Execute structured experiments across audiences, objectives, bidding strategies, placements, creative and campaign architecture.
• Support creative testing by tracking performance across concepts, hooks, formats, creators and products.
• Develop recurring performance analyses explaining what happened and next steps.
• Partner with Manager to translate creative performance into briefs and asset development.
• Support incrementality and measurement experiments with Growth and BI.
• Maintain high standards for campaign taxonomy, tracking, documentation and platform hygiene.
• Research new platform capabilities and opportunities and recommend areas for experimentation.
• Work across the Growth organization with Google, App acquisition and other channels when needed.

Skills

Paid media

Meta Ads Manager

TikTok ads

Programmatic advertising

Analytics

Experimentation

Incrementality

Attention to detail

Creative strategy

Independent execution

Tools

Meta Ads Manager

TikTok Ads Manager

Programmatic platforms

Job description

Help empower our global customers to connect to culture through their passions.

Why you’ll love this role:

StockX is looking for a highly analytical, hands-on Growth Specialist to help operate and grow our Paid Social and Programmatic programs.

Working closely with the Manager of Social, Programmatic & Creative, you will be responsible for campaign activation, optimization, experimentation and performance analysis across channels including Meta, TikTok, programmatic and emerging platforms.

This role is designed for someone who wants to develop into a well-rounded growth marketer — combining strong platform execution with exposure to creative strategy, experimentation, incrementality and cross-channel investment decisions.

What you’ll do:

• Build, launch and optimize campaigns across Meta, TikTok, programmatic and other emerging platforms.
• Own day-to-day campaign management including budgets, audiences, bidding, placements, creative rotation and QA.
• Monitor performance and proactively identify opportunities, anomalies and areas requiring deeper investigation.
• Execute structured experiments across audiences, objectives, bidding strategies, placements, creative and campaign architecture.
• Support creative testing by tracking performance across concepts, hooks, formats, creators and products.
• Develop recurring performance analyses that identify what happened, why it happened and what we should do next.
• Partner with the Manager to translate creative performance into recommendations for future briefs and asset development.
• Support incrementality and measurement experiments in partnership with Growth and BI.
• Maintain high standards for campaign taxonomy, tracking, documentation and platform hygiene.
• Research new platform capabilities, media opportunities and industry developments and recommend areas for experimentation.
• Work across the broader Growth organization when needed, developing exposure to Google, App acquisition and other growth channels.

About you:

You are an exceptional media operator who is developing into a growth marketer. You can execute campaigns with precision, identify meaningful patterns in performance, understand the hypothesis behind a test and increasingly develop your own recommendations for what StockX should test or scale next.

• 2–4+ years of hands-on paid media or growth marketing experience.
• Strong experience operating campaigns within Meta Ads Manager; TikTok and/or programmatic experience strongly preferred.
• Strong analytical skills and comfort working with campaign and business performance data.
• Curiosity about why performance changes, rather than simply reporting what changed.
• Interest in experimentation, incrementality and understanding the true business impact of paid media.
• Strong attention to detail and comfort owning campaign execution and QA.
• Interest in creative strategy and understanding how messaging, formats and creative concepts affect performance.
• Ability to work quickly and independently while maintaining high executional standards.
• Desire to develop broad expertise across channels rather than specialize permanently in a single advertising platform.

Pursuant to the various pay transparency laws/acts, the base salary range is $65,000.00 to $85,000.00 plus opportunities for benefits (e.g., medical, dental), equity and discretionary bonuses. Compensation is dependent on geography and may vary.

Pursuant to the San Francisco Fair Chance Ordinance, Los Angeles Fair Chance Initiative for Hiring Ordinance, and any other state or local hiring regulations, we will consider for employment any qualified applicant, including those with arrest and conviction records, in a manner consistent with the applicable regulation.

About StockX

StockX is proud to be a Detroit-based technology leader focused on the large and growing online market for sneakers, apparel, accessories, electronics, collectibles, trading cards, and more. StockX's powerful platform connects buyers and sellers of high-demand consumer goods from around the world using dynamic pricing mechanics. This approach affords access and market visibility powered by real-time data that empowers buyers and sellers to determine and transact based on market value. The StockX platform features hundreds of brands across verticals including Jordan Brand, adidas, Nike, Supreme, BAPE, Off-White, Louis Vuitton, Gucci; collectibles from brands including LEGO, KAWS, Bearbrick, and Pop Mart; and electronics from industry-leading manufacturers Sony, Microsoft, Meta, and Apple. Launched in 2016, StockX employs 1,000 people across offices and verification centers around the world. Learn more at www.stockx.com.

We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. This job description is intended to convey information essential to understanding the scope of the job and the general nature and level of work performed by job holders within this job. However, this job description is not intended to be an exhaustive list of qualifications, skills, efforts, duties, responsibilities or working conditions associated with the position. StockX reserves the right to amend this job description at any time. StockX may utilize AI to rank job applicant submissions against the position requirements to assist in determining candidate alignment.