Software Engineer, Back End Leaning (tech Lead Level)

Synthesia Synthesia · Multimodal · London, United Kingdom · Engineering

Software Engineer (Backend Leaning, Tech Lead Level) for Synthesia, a leading AI video platform for business. The role involves end-to-end development of their client application (React) and monolithic backend (Python), with project ownership, iterative delivery, and close collaboration with product managers. Responsibilities include evaluating own work using data pipelines, considering long-term engineering capabilities, and contributing to an enterprise-grade SaaS product in the AI-powered video generation space. Requires at least 7 years of software engineering experience, with at least 3 in a senior/lead capacity, and experience in high-performing, scaled engineering teams. Experience with backend development is essential, with occasional FE help acceptable. Familiarity with building enterprise SaaS products, billing systems, experimentation platforms, video delivery systems, and online editors is relevant. Strong alignment with commercial success is expected. Previous leadership experience is a plus.

What you'd actually do

  1. You will work end-to-end, contributing to our client application written in React and our monolithic backend written in Python, and managing the safe release of your features to our customer base.
  2. You will have sole ownership of projects that span months, requiring you to have the ability to break a problem down into small steps that can be delivered and validated iteratively.
  3. You will work directly with the product manager responsible for your project, meaning that you will be expected to ideate and focus on the commercial problem that you're solving, and you will have the opportunity to shape the direction of the product.
  4. 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.
  5. You will consider the long-term direction of the team, 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 6-12 months' time.

Skills

Required

  • 7+ years of software engineering experience
  • 3+ years in senior/lead level
  • Experience in a high-performing engineering team at scale
  • Deep knowledge on server side and all things back end related
  • Experience building enterprise-grade SaaS products
  • Strong alignment with commercial success

Nice to have

  • Previous leadership experience of smaller teams

What the JD emphasized

  • enterprise-grade SaaS product delivering AI-powered video generation