Synthesia · 2 months ago
Software Engineer, (Principal level)
Synthesia is on a mission to simplify video production through its AI video communications platform. The Principal Software Engineer will focus on backend issues, lead projects across multiple teams, and ensure the long-term engineering direction aligns with commercial objectives.
Artificial Intelligence (AI)Content CreatorsFoundational AIGenerative AISoftwareVideoVideo Editing
Responsibilities
You will focus on friction points around primarily backend issues for all teams in Engineering (80 Engineers)
How should we do inter-service testing?
Some teams are using monorepo, others aren’t
How can we bring overall stability up?
Generally steering BE in the right direction
In the near future, standardising things across all of Engineering and bringing R&D teams (another 40 Engineers and Researchers) closer
You will have ownership of projects that span quarters, requiring you to have the ability to break a problem down into small steps that can be delivered and validated iteratively
You will evaluate your own work, leveraging our data pipeline and frameworks that we have established to understand the impact your features have on our commercial objectives and pivoting where necessary
You will consider the long-term direction of Engineering, making sure that we are developing the engineering capabilities that will allow us to stay ahead of the challenges we are likely to encounter in 12-18 months' time
You will work end-to-end, from our client application written in React to our monolithic backend written in Python, and lead projects that span across multiple teams
Qualification
Required
At least ten (10) years of experience as a software engineer
At least 2 years at the Senior Staff/Principal level (L7+)
Previous leadership experience in driving projects across multiple teams (50+ Engineers)
Experience in a high-performing engineering Org that is operating at scale
Ability to work across the stack, with deep knowledge on server side and all things back end related
Relevant engineering experience for a team building an enterprise-grade SaaS product
Strong alignment with commercial success
Preferred
Extra points for delivering AI-powered video generation product
Experience with billing systems
Experience with experimentation platforms
Experience with video delivery systems
Experience with online editors
Experience with real-time collaboration
Benefits
Stock option plan
25 days of leave + local holidays
Company
Synthesia
Synthesia is an AI video platform that enables users to create videos from text using advanced AI avatars and voiceovers.
Funding
Current Stage
Late StageTotal Funding
$536.6MKey Investors
Google VenturesAdobe VenturesNew Enterprise Associates
2025-10-29Series Unknown· $200M
2025-04-08Series Unknown
2025-01-15Series D· $180M
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