Software Engineer, Growth Infrastructure
Replit · Foster City, CA · Engineering
About this role
Replit is hiring a mid-level Infrastructure Engineer in the software engineering function based in Foster City, CA. The posting calls out experience with Python, JavaScript, AWS, GCP and roughly 3+ years of relevant work. Listed education preference: a bachelor's degree or equivalent. Compensation is listed at $180,000–$290,000 per year.
- Role
- Infrastructure Engineer
- Function
- software engineering
- Level
- mid
- Track
- Individual contributor
- Employment
- Full-time
- Location
- Foster City, CA
- Experience
- 3+ years
- Education
- Bachelor's degree
- Department
- Engineering
- Posted
- Jan 29, 2026
More roles at Replit
Job description
from Replit careersReplit is the agentic software creation platform that enables anyone to build applications using natural language. With millions of users worldwide, Replit is democratizing software development by removing traditional barriers to application creation.
Job Summary
We are looking for an experienced Growth Infrastructure Engineer to build and maintain the technical backbone that enables scalable growth experiments, high-performance data pipelines, and automated systems that drive user acquisition, engagement, and product iteration. This role sits at the intersection of growth, product, and infrastructure — combining deep technical engineering with experimentation and data-driven optimization.
You will collaborate with product, data science, and backend teams to ensure that growth initiatives run smoothly and scale efficiently across systems.
Key Responsibilities
Growth Infrastructure & Systems
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, etc.).
Develop automated workflows for user onboarding, campaign delivery, and performance tracking.
Experimentation & Optimization
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.
Cross-Functional Collaboration
Partner with Growth Product Managers, Data Engineers, and Analysts to define technical requirements for growth initiatives.
This is an excerpt. Read the full job description on Replit careers →