Principal Software Engineer

Job not on LinkedIn

🕒 February 25

🏢🏡 London – Hybrid

💵 €200k / year

⏰ Full Time

🔴 Lead

🧑‍💻 Full-stack Engineer

🇬🇧 UK Skilled Worker Visa Sponsor

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Logo of Synthesia

Synthesia

WebsiteLinkedIn

501 - 1000 employees

Founded 2017

🤖 Artificial Intelligence

☁️ SaaS

🤝 B2B

🔥 Funding within the last year

💰 $200M Series E - Synthesia on 2025-10

Artificial Intelligence • SaaS • B2B

<Synthesia> Synthesia is a SaaS AI video platform that enables businesses to create studio-quality videos without cameras, microphones, actors, or studios by using AI avatars and synthetic voiceovers. The platform supports 160+ languages, one-click translation/localization, an AI screen recorder, brand management, collaboration and analytics, and enterprise-grade security (SOC 2 Type II, GDPR). It’s marketed primarily to teams and enterprises for training, sales enablement, marketing, knowledge management and internal communications, helping companies scale video production while reducing time and cost.

📋 Description

• Focus on friction points around primarily backend issues for all teams in Engineering • 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 • Evaluate your own work, leveraging our data pipeline and frameworks to understand the impact your features have on our commercial objectives and pivoting where necessary • Consider the long-term direction of Engineering, developing the engineering capabilities that will allow us to stay ahead of challenges • Work end-to-end, from client application written in React to monolithic backend written in Python, and lead projects spanning across multiple teams

🎯 Requirements

• At least ten (10) years of experience as a software engineer • Previous leadership experience in driving projects across multiple teams (50+ Engineers) • Experience in a high-performing engineering Org that is operating at scale • An 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

🏖️ Benefits

• 25 days of leave + local holidays • Stock option plan

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