# Software Engineer, Growth Infrastructure

**Company:** [Replit](https://hotfix.jobs/companies/replit)
**Location:** Foster City, CA
**Role:** GTM Engineering
**Salary:** $180k – $290k/yr
**Experience:** 3+ years
**Skills:** Python, Go, JavaScript, AWS, GCP, Azure, Terraform, CloudFormation, Docker, Kubernetes
**Posted:** 2026-01-29

> Build scalable growth infrastructure, data pipelines, and A/B testing systems to drive user acquisition and engagement. Requires 3+ years backend experience, cloud platforms, and Python/Go/JavaScript.

## Job Description

## Job Summary

Build and maintain scalable growth infrastructure for experiments, data pipelines, and automated systems driving user acquisition, engagement, and product iteration. Collaborate with product, data science, and backend teams.

## Key Responsibilities

**Growth Infrastructure & Systems**
- Design, implement, and maintain scalable infrastructure for growth and experimentation.
- Build and optimize analytics pipelines for key metrics (acquisition, activation, retention).
- Develop automated workflows for user onboarding, campaign delivery, and performance tracking.

**Experimentation & Optimization**
- Support A/B testing frameworks and integrate into production.
- Enable reliable data collection and evaluation for experiments.
- Automate deployment and rollout of growth feature flags and tests.

**Cross-Functional Collaboration**
- Partner with Growth PMs, Data Engineers, and Analysts to define technical requirements.
- Translate business goals into technical specifications.
- Provide guidance on performance, reliability, and scalability.

**Monitoring & Reliability**
- Implement monitoring and alerting for growth services.
- Troubleshoot production issues and optimize uptime/performance.
- Ensure data quality for reporting.

**Continuous Improvement**
- Evaluate new tools and frameworks.
- Drive IaC, CI/CD, and automated testing best practices.
- Train and mentor teammates.

## Required Qualifications
- Bachelor’s degree in Computer Science, Software Engineering, or related field.
- 3+ years building backend or infrastructure services.
- Strong programming in **Python, Go, or JavaScript**.
- Experience with cloud platforms (**AWS, GCP, Azure**).
- Data pipelines, ETL, databases.
- CI/CD and IaC (**Terraform, CloudFormation**).
- Experimentation platforms (**StatSig, Segment, LaunchDarkly**).

## Nice to Have
- Growth metrics and analytics tools (**Amplitude**).
- A/B testing systems and feature flags.
- Containerization (**Docker, Kubernetes**), distributed systems.
- Observability tools (**Datadog**).

## Benefits
Competitive salary & equity, 401(k) with 4% match, health/dental/vision insurance, paid leaves, commuter benefits, wellness stipend, flexible time off.

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