Growth Infrastructure Engineer: Scale Experiments & Data

Replit; California (MO); On-site; USD 140,000 - 200,000; Full time

Benefits offered by this job

Health, Dental, Vision, Life Insurance

Disability insurance (short/long term)

Parental leave

Flexible time off

Commuter benefits

Wellness stipend

In-office setup reimbursement

Team gatherings

Equity and 401(k) match

Job summary

Replit in Foster City, CA is seeking a Growth Infrastructure Engineer to build and maintain the technical backbone for scalable growth experiments, high-performance data pipelines, and automated systems that drive user acquisition and product iteration. You will collaborate with product, data science, and backend teams to ensure that growth initiatives run smoothly and scale efficiently across systems.

You will design, implement, and maintain scalable infrastructure, build analytics pipelines,

Qualifications

• Bachelor’s degree in Computer Science, Software Engineering, or related technical field.
• 3+ years of experience building backend or infrastructure-focused services.
• Strong programming skills in Python, Go, or JavaScript.
• Experience with cloud platform infrastructure (AWS, GCP, Azure).
• Solid understanding of data pipelines, ETL processes, and databases.
• Experience with CI/CD systems and Infrastructure as Code (Terraform, CloudFormation).
• Experience with experimentation platforms (StatSig, Segment, LaunchDarkly, or in-house).

Responsibilities

• Design, implement, and maintain scalable infrastructure that supports growth and experimentation needs.
• Build and optimize analytics pipelines to capture key product and growth metrics (acquisition, activation, retention).
• Develop automated workflows for user onboarding, campaign delivery, and performance tracking.
• Support A/B testing frameworks and integrate them into production systems.
• Enable reliable data collection and evaluation for growth experiments.
• Automate deployment and rollout of growth feature flags and tests.
• Partner with Growth Product Managers, Data Engineers, and Analysts to define technical requirements for growth initiatives.
• Translate business goals into technical specifications and system designs.
• Provide guidance on performance, reliability, and scalability trade-offs.
• Implement monitoring and alerting for growth infrastructure services.
• Troubleshoot production issues and optimize for uptime and performance.
• Ensure data quality and consistency for reporting and decision-making.
• Evaluate new tools, frameworks, and platforms that accelerate growth engineering.
• Drive best practices in infrastructure as code, CI/CD, and automated testing.
• Train and mentor teammates on growth infrastructure principles.

Skills

Python

Go

JavaScript

Cloud platforms

Data pipelines

CI/CD

Infrastructure as Code

Docker

Kubernetes

Experimentation platforms

Education

Bachelor’s degree in Computer Science or related field

Tools

Terraform

CloudFormation

Datadog

Amplitude/LaunchDarkly

Job description

Replit in Foster City, CA is seeking a Growth Infrastructure Engineer to build and maintain the technical backbone for scalable growth experiments, high-performance data pipelines, and automated systems that drive user acquisition and product iteration. You will collaborate with product, data science, and backend teams to ensure that growth initiatives run smoothly and scale efficiently across systems.

You will design, implement, and maintain scalable infrastructure, build analytics pipelines,