Marketplace Operations Specialist

Sezzle

. Set up, QA, and launch A/B tests across Marketplace features .

Posted 11/2/2026full-timeRemote • Colombia, PeruJunior💰 $2,000 - $2,666 per monthWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in A/B testing, data analysis, and operations management, with a strong focus on optimizing user experiences and driving engagement through effective promotions and offers. Proficient in SQL and familiar with AI tools for data analysis and automation.

Highest-signal resume keywords

A/B TestingSQLData AnalysisOperations ManagementAnalytical Skills

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

A/B TestingData AnalysisSQLQA AuditsStatistical SignificanceExperimentationUser SegmentationDocumentationWorkflow AutomationPromotions Management

Soft Skills

Organizational SkillsClear CommunicationDetail-OrientedAdaptabilityCollaboration

Tools & Technologies

OptimizelyLaunchDarklyStatsigFirebaseAmplitudeMixpanelJiraConfluenceClaudeInternal Admin Tools

Industry Keywords

MarketplaceCashback ProgramsAffiliate PartnershipsAdvertising PartnershipsProduct Analytics

Tech Stack

Tools & technologies

FirebaseSQL

About the role

Key responsibilities & impact

Set up, QA, and launch A/B tests across Marketplace features
Verify targeting, variants, and tracking before launches
Monitor running tests, flag issues, and call results once statistically significant
Maintain a single source of truth for test status, audiences, and learnings
Create and manage placements, promotions, coupons, and offers across the Sezzle app
Set up and manage cashback programs using internal admin tools
Onboard online stores into the marketplace and activate their store domains
Map user and merchant segments to features, placements, and offers
Conduct QA audits, resolve user-reported issues and broken links, and configure alerts
Benchmark the shopping experience against competitors
Recommend new placements, deals, and offers to increase shopping activity
Document test plans, results, and processes
Identify workflow areas that can be automated with AI
Collaborate with product, engineering, data, design, and partnerships teams
Report to the Product Manager for Marketplace

Requirements

What you’ll need

Bachelor’s degree in Computer Science, Software Engineering, Data Science, Statistics, Mathematics, or a related quantitative field
1 to 3+ years of experience in operations, experimentation, or product analytics
Highly organized and able to manage multiple tests and workstreams simultaneously
Clear written and verbal communication in English
Strong analytical skills
Comfortable with SQL and dashboards
Able to interpret A/B test results, including lift, significance, and sample size
Comfortable in a fast-changing environment
Detail-oriented with a QA mindset
Daily user of Claude or a similar AI tool, with real examples of using it to analyze data, write queries, draft documents, and automate repetitive work
Experience with A/B testing or feature flag tools such as Optimizely, LaunchDarkly, Statsig, or Firebase (nice to have)
Experience with affiliate, cashback, or advertising partnerships (nice to have)
Experience with Jira and Confluence (nice to have)
Experience with mobile apps and product analytics tools such as Amplitude or Mixpanel (nice to have)

Benefits

Comp & perks

Career advancement opportunities
Innovative, dynamic team environment