Pirros is reshaping and revolutionizing how Architecture and Engineering firms manage design details. Our software empowers AECO design professionals (Architects, Engineers, Contractors, and Owners) to streamline their detail management process more effectively, reduce errors, and speed up project delivery. We’re building the system of record for detail management in a $12T+ industry that’s been underserved by technology for too long!
About Us

Backed by top-tier investors and angels (YC, Funders Club, PlanGrid, Elephant)
PROFITABLE, ~$6M ARR and growing revenue at +10% month-over-month
We closed our Series A of ~$17 million in 2025
Competitive Package: salary, stock options, unlimited PTO, health benefits
Co-founders both come from structural Engineering, with industry experience
350+ firms using us today, growing 10% MoM, 120% NRR - customers include some of the top AEC design firms in the country
Join a high-trust, high-autonomy culture with experienced builders and operators
Tangible Impact! We’re solving real problems for the people who design the world around us while building the software stack of the future for architects and engineers

About The Role
We are looking for an engineer’s engineer! Someone with deep technical judgment, strong fundamentals, and the ability to solve hard problems without hand-holding. This is not a ticket-taking role. You will work on core systems that directly impact our customers, our product, and the future of the company. This is a highly hands-on role for engineers who want to work on real problems, move fast, and take ownership of meaningful systems from end to end. We value people who can think deeply, execute quickly, and care about building high-quality software.
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

What Success Looks Like

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

At Pirros, we believe that the convergence of fresh perspectives and experiences from all walks of life is what makes our product and culture so great. We do not discriminate against employees based on race, color, religion, sex, national origin, gender identity or expression, age, disability, pregnancy, genetic information, protected military or veteran status, sexual orientation, or any other characteristic protected by applicable federal, state or local laws.
Pirros is committed to fair and equitable compensation for all our employees. We thoughtfully consider a wide range of factors when determining individual compensation and the specific salary range for this role ($140-200k) will be further discussed during the hiring process. Actual compensation for an individual may vary depending on skills, performance over time, qualifications, experience, and location. In addition to the base salary, the total compensation package also includes equity and benefits.

Engineers "Engineer"

Benefits