Senior Software Engineer

About this role

## About Us

Join us in building the leading AI-Powered Mission Control for Corporate Travel. Some of the world's most recognizable companies, representing over $4T in market value, rely on Clarasight's software to reduce risks, save costs, protect revenues, and manage emissions aligned with business objectives and sustainability goals.

## About You

• You are a builder at heart — curious, pragmatic, and motivated to solve hard technical problems that matter. You thrive in early-stage startup environments where speed, ownership, and adaptability are critical. You don't just go along for the ride — you act as a driver, not a passenger, taking initiative and shaping outcomes rather than waiting for direction.
• You love working across the stack, from designing intuitive user experiences to architecting robust backend systems, and you're quick to learn new technologies when the problem demands it.
• You're passionate about leveraging software and data to create meaningful impact, and you see the opportunity to contribute directly to decarbonization and enterprise transformation. You approach challenges with creativity, rigor, and a growth mindset, and you want to be part of a small team where your contributions have outsized influence.

## About the Role

• We are seeking a Senior Software Engineer to join our founding team. As one of our first engineering hires, you'll help shape both our product and our engineering culture.
• This is a true full-stack role where you'll build core product features, contribute to data infrastructure, and take ownership of systems from design through deployment.
• You'll collaborate closely with product and design, experiment rapidly, and help define best practices that will scale with us. You'll be at the center of key technical and strategic decisions as we scale.

## Key Responsibilities

Full-Stack Development

• Design, build, and deploy end-to-end features across frontend, backend, and infrastructure.
• Ensure...