Staff Fullstack Engineer, Internal Tools & Automation

Royper Royco LLC; San Francisco (CA); On-site; USD 150,000 - 210,000; Full time

Job summary

LILT in San Francisco is seeking an experienced engineer to own and extend internal platforms serving AI delivery, contributor-ops, and benchmarking data pipelines. You will shape architecture and implement scalable data pipelines that drive high-visibility customer work.

The role emphasizes end-to-end ownership across services, CI/CD, IaC, and collaboration with delivery, ops, and engineering teams. You will mentor teammates and raise the engineering bar while shipping reliable tooling for

Qualifications

• 5+ years of professional full-stack software engineering experience, owning production systems end-to-end across multiple runtimes/languages.
• Python backend framework experience (FastAPI) with async SQLAlchemy/Postgres and experience in a statically-typed language (Go/Java).
• Strong React/TypeScript frontend experience with modern data-fetching layers and state management.

Responsibilities

• Translate new benchmark and data-quality requirements into scoped technical designs.
• Own internal workforce-management tools for AI delivery, vetting flows, QC, payments, and reporting exports.
• Own architecture and long-term technical direction across multiple services and the platform.
• Extend ASR, audio-quality scoring, and data pipelines to improve benchmarking quality.
• Design and ship modules that plug new workflows into existing review lifecycles.
• Own API key provisioning and budget-governance systems.
• Build self-serve ChatOps automation for internal engineers and contributors.
• Harden background workers and job-processing infrastructure.
• Enforce CI/CD, IaC, and deployment practices across codebases.

Skills

Full-stack engineering

Python backend (FastAPI)

async SQLAlchemy/Postgres

Go/Java backend

React/TypeScript frontend

CI/CD / IaC

Background jobs / workers

APIs and OAuth/SSO

Slack bot integrations

ML-adjacent code familiarity

Education

Bachelor's degree in CS or equivalent

Tools

FastAPI

SQLAlchemy

PostgreSQL

React

TypeScript

Docker

Kubernetes

Terraform

ArgoCD

GitHub API integrations

Job description

LILT in San Francisco is seeking an experienced engineer to own and extend internal platforms serving AI delivery, contributor-ops, and benchmarking data pipelines. You will shape architecture and implement scalable data pipelines that drive high-visibility customer work.

The role emphasizes end-to-end ownership across services, CI/CD, IaC, and collaboration with delivery, ops, and engineering teams. You will mentor teammates and raise the engineering bar while shipping reliable tooling for