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# Senior Sofware Engineer : : A/B Testing+ Behavioral Analytics

- **Company:** MINDHAT LLC
- **Location:** United States (Remote available)
- **Experience:** Expert
- **Salary:** $28,600.0 - $36,400.0
- **Contract:** Permanent contract
- **Skills:** JavaScript (Programming Language), A/B Testing, Artificial Intelligence, Data Analysis, Databases, SQL Databases, TypeScript, Web Application Frameworks, Build Tools, Front End Software Development, Data Pipelines
- **Published:** July 15, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=67ed5f398e1f9760

## About the Role

* Strong JavaScript / TypeScript and modern web frameworks, architecture- Ideally with exposure to ad tech, fraud/traffic quality, security, or market data
 * Experience with analytics instrumentation and event tracking
 * Knowledge of A/B testing and experimentation frameworks
 * SQL + basic data analysis , database
 * Familiarity with frontend performance and web experimentation

Nice to Have

 * Experience with high-traffic websites
 * Experimentation platforms or growth engineering
 * Behavioral analytics (heatmaps, session replay)
 * Python for data analysis.

Production Experience: Candidates must have experience with live AI projects used by customers, rather than just experimental or academic work.

 * Organizational Scale: Preference for candidates from well-structured companies or larger teams.
 * End-to-End Ownership: Proven experience in building, deploying, and supporting AI-driven systems.

 * * Business Impact: The ability to clearly articulate the tangible business results of their work.

## Description

Experimentation & Conversion Optimization Role Build systems that track user behavior and run large-scale A/B / multivariate experiments to improve landing page conversion for high-volume traffic. Focused on building experimentation pipelines, A/B testing frameworks, and behavioral analytics systems using tools like PostHog and GrowthBook in a coding-first capacity.

Responsibilities

 * Implement event tracking and behavioral analytics (clicks, scroll, session replay)
 * Build and maintain experimentation pipelines (A/B tests, variant routing)
 * Integrate tools like PostHog or GrowthBook
 * Create dashboards and data pipelines for experiment results
 * Work with marketing teams to deploy landing page variants quickly


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