Siena AI has an employee rating of 4.0 out of 5 stars, based on 16 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Siena AI employee rating is in line with the average (within 1 standard deviation) for employers within the Information Technology industry (3.9 stars).
Generally good working conditions, PTOs are respected and no pressure from taking them, on call is paid.
Good compensation for referrals(currently 5k for referring an employee, 10k for referring clients)
Company gives you opportunity to work with several cutting edge technologies that are relevant to your career/resume
Claude code and cursor all paid for.
Cons
Concentrated responsibility and knowledge, same person is responsible for several projects without backup.
Intense pace, but not worse than other startups.
The team is sharp and genuinely collaborative — people here care about doing good work and help each other figure things out. As an Deployment Manager, the level of ownership is real from day one. You're not waiting for permission to make decisions or shape how things get done. The company is growing fast, which means the problems are interesting and the work keeps evolving. There's always something new to learn, and the pace keeps things from ever feeling stale.
Cons
The pace is intense. If you thrive in structured, slow-moving environments, this probably isn't the right fit. Priorities shift, and you need to be comfortable navigating ambiguity without losing momentum.
As a Senior Software Engineer at Siena, I've been given exceptional ownership and autonomy. I was empowered to design and develop an entirely new innovative product from the ground up, which gave me the opportunity to make meaningful contributions to the company's direction.
During the development process, I conducted research that not only informed the new product but also influenced improvements to Siena's core platform. This level of trust and responsibility is rare, and it's allowed me to grow significantly as an engineer while directly shaping products that matter.
If you're someone who thrives on taking initiative and wants to work on cutting-edge AI technology with real impact, Siena provides that environment.
Cons
As with any early-stage startup, role boundaries aren't always clearly defined. You'll often need to wear multiple hats and adapt as priorities shift, which can be challenging if you prefer well-structured responsibilities.
According to anonymously submitted Glassdoor reviews, Siena AI employees rate their compensation and benefits as 3.6 out of 5. Find out more about salaries and benefits at Siena AI. This rating has been stable over the past 12 months.
73% of Siena AI employees would recommend working there to a friend based on Glassdoor reviews. Employees also rated Siena AI 3.7 out of 5 for work life balance, 3.9 for culture and values and 3.9 for career opportunities.