Drop your Resume
← All roles
Replo logoReploEngineering, Product and Design

Founding Engineer

TypeScriptReactNodeSF · Mid · Seed

About the role

Hiring a full-stack/founding engineers to join our team and focused on product engineering and shipping new features

Things you'll be working on

Architecting and implementing full-stack product features in Typescript/React/Node is the core of what you’ll be doing. Real examples include —
Platform

  • Building sandbox infrastructure for our agents (managing secrets, proxies, and compute)

  • Building an eval framework for our models

  • Launching an analytics platform on ClickHouse/MSK that consumes millions of events per day

  • Building an agentic workflow orchestration architecture

  • Building a public API for Replo/Slack bots

  • Overhauling our billing system to support arbitrary usage-based billing

Programs

  • Enabling customers to buy domains directly through Replo

  • Building agent-driven insight reporting for businesses

  • Building a full product-customizer UI for custom print-on-demand products

Looking for someone who

  • Can be in office 4-5 days/week in San Francisco

  • Is proficient in Typescript/React/Node

  • Uses Cursor/Claude Code to accelerate their work

  • Has built products 0 -> 1 with real users and revenue

  • Is OK operating independently without product/design

  • Is ALWAYS SHIPPING. We don't spend weeks planning features at Replo

  • Has a product and customer-focused mindset

  • Has experience being burned by deployment and maintenance issues. If you have a a strong opinion on how products should be built, that’s good

  • Values writing clean, maintainable software, including documentation (e.g. the code needs to be correct and run fast, but we’re the ones that have to read it and understand it)

  • Is comfortable with ambiguity and defining software architecture patterns to solve customer pain points

Bonus points if you

  • Have a CS degree or formal computer science/STEM backend

  • Have started a company before

  • Enjoy attending hackathons

  • Worked at an early-stage (Series A or earlier) startup previously

  • Have not wasted hours interview-prepping on Leetcode

  • Have an eye for visual design (or past experience in product design, Figma, etc).

AI

Check your CV against this role

Drop your CV. You get a 0-100 fit score against the actual job description, plus the read a senior engineering lead would write. Private to you.

Your CV joins the pool too, so roles that fit can find you. No spam, and nothing reaches a company without your go-ahead.

Score this once, or every future role

Start the candidate journey and every new role on the board gets scored against you.

Five minutes. Tell us what you’re after, drop your CV once, pick how we should reach out. You get a candid read back and you only hear from us when a role fits.

Start the journeyHow it works