Hiring Sea

Pirros

Posted Jun 1, 2026

Open position

Member Technical Staff

Los Angeles OfficeOn-siteFull Time7+ yrs
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About the role

About Pirros

Pirros is building the intelligence layer for design production. We are fundamentally reshaping how architecture and engineering firms manage project knowledge and technical design details.

Our platform is an AI-powered hub purpose-built for the AECO industry. We help architects, engineers, and contractors streamline detail management to improve consistency, minimize errors, and accelerate project delivery timelines.

We are establishing the system of record for design production in a global $12T+ market that has been underserved by modern software for far too long.

Why Join Pirros

Backed by top-tier investors including YC, Funders Club, PlanGrid, and Elephant

Profitable with rapidly growing ARR and 10% month-over-month expansion

Recently secured a $17M Series A in 2025

Over 400 active firms, including many of the leading AEC organizations nationwide

Industry-leading ~140% net revenue retention (NRR)

Founding team with deep roots in the structural engineering industry

Comprehensive compensation including salary, equity, full benefits, and unlimited PTO

A culture defined by high trust, autonomy, and a team of experienced operators

The chance to solve high-impact problems for the professionals designing our physical world

What You’ll Own:

Design, build, and maintain full-stack web applications used by our customers every day translate requirements into clean, scalable solutions

Own features end-to-end, from technical design to production deployment

Write high-quality, maintainable, well-tested code

Improve performance, reliability, and usability across the stack

Contribute to architecture decisions and help shape our technical direction

Debug complex issues in production and implement long-term fixes

Continuously raise the engineering bar through code reviews and technical discussions

What We’re Looking For:

Expertise working across the stack (frontend, backend, APIs, infrastructure)

Strong experience with React, JavaScript / TypeScript, and modern frontend tooling

Solid understanding of system design, scalability, and performance

Strong debugging and problem-solving skills

Ability to take ownership of projects with minimal oversight

Strong code quality standards and attention to detail

Who You Are:

You ship production code quickly without sacrificing quality

You take ownership of problems instead of waiting for direction

You simplify complex systems instead of adding unnecessary complexity

You care about the customer experience, not just the code

You help make the entire engineering team stronger

Pirros believes diverse perspectives and experiences make both our product and culture stronger. We are committed to building an inclusive workplace and do not discriminate on the basis of race, color, religion, sex, national origin, gender identity or expression, age, disability, veteran status, sexual orientation, or any other protected characteristic under applicable law.

Pirros is committed to fair and equitable compensation. Compensation packages are determined based on experience, skills, qualifications, and performance, and include salary, equity, and benefits.

Skills

JavaScriptReactTypeScript