Sr C# Engineer

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)

• We’ve just closed our Series A of ~$17 million

• PROFITABLE, $3.5M+ ARR and growing revenue at +10% month-over-month

• Competitive Package: salary, stock options, unlimited PTO, health benefits

• Co-founders both come from structural Engineering, with industry experience

• 250+ 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

What You’ll Own: 

• Deliver scalable, reliable solutions to complex business problems 

• Own applications that are critical to the success of our customers and our business 

• Collaborate with engineering, product and design teams to design solutions to customer problems 

• Hands-on contributor, blending strategic oversight with direct involvement in project execution 

• Influence the engineering culture in an early-stage company by promoting innovation and high standards in technical execution 

• Champion the creation and maintenance of comprehensive suites of unit, functional, and acceptance tests to ensure software quality 

• Lead troubleshooting efforts and optimize support strategies for production applications 

Who You Are: 

• Expert-level knowledge of C# (C++ or .NET)

• Experience with Desktop Applications (WPF - Xamarin, MAUI, WinU), Design Patterns, Node.js (Typescript), React (Typescript)

• You will work closely with product, design and the rest of the engineering team to develop and deliver scalable, secure, rock-solid, production ready features. You will be expected to iterate rapidly while delivering high-quality outcomes

• Demonstrated leadership in adopting agile methodologies, with a commitment to frequent and confident code deployment 

• Expertise in deconstructing complex problems into manageable, incremental solutions, with a track record of strategic problem-solving 

• A collaborative spirit, thriving in environments where mutual growth and support are prioritized among team members 

• In-depth understanding of the unique challenges faced by early-stage companies, particularly in balancing immediate needs with long-term strategic goals 

• Experience with database design and management for PostgreSQL, SQL, NoSQL, AWS/cloud infrastructure services and automation

• B.S., M.S. or PhD in Computer Science, Physics, Engineering or a related technical field

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 will be discussed during the hiring process. Actual compensation for an individual may vary depending on skills, performance over time, qualification and experience. In addition to a competitive base salary, the total compensation package also includes equity and benefits.