Synthesia Tech Stack

AI video generation platform with 140+ language support

Software Development London, England 501–1,000 employees Founded 2017 Privately Held

Synthesia builds an AI video creation platform targeting mid-market and enterprise sales and marketing teams. The tech stack is heavily frontend-oriented (React, TypeScript, Node.js) with AWS infrastructure, alongside substantial adoption of analytics (Amplitude, Google Analytics 4, dbt) and sales enablement tools (Salesforce, HubSpot, SalesLoft, Gong) — a pattern reflecting a sales-led go-to-market model. Active hiring skews toward sales (31 roles) and engineering (18), with projects spanning latent diffusion models and post-training optimization, suggesting investment in video quality and model efficiency alongside customer acquisition.

Tech Stack 57 technologies

Core StackReact Python Google Analytics HubSpot Salesforce Greenhouse Figma SalesLoft Gong Intercom Zoom dbt Amplitude JavaScript AWS Node.js AWS Lambda TypeScript Storybook X Instagram LinkedIn TikTok Meta PowerPoint Photoshop Webflow HTML CSS Google Analytics 4+26 more

Adoptingdbt

What Synthesia Is Building

◆Challenges

Scaling high-quality video production
Scaling organization
Retention improvement
Complex video production
Adoption drive
Time-to-value acceleration
Customer onboarding process
Optimizing conversion rates
Data integrity challenges
New hire productivity ramp

▲Active Projects

Latent video diffusion models
Content creation
Customer onboarding process
Training and education strategy
Evaluation frameworks
Distributed training strategies
Quarterly business reviews
Implement post-training optimization techniques to improve efficiency and latency
Weekly creative briefs for creators
Lead qualification

Hiring Activity

Steady110 roles · 35 in 30d

Department

Sales

Engineering

Marketing

Support

Design

Product

Data

Seniority

Senior

Mid

Manager

Junior

Lead

Director

Staff

Principal

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About Synthesia

Synthesia is an AI video generation platform that enables teams to create studio-quality videos using AI avatars and voiceovers across 140+ languages. The company was founded in 2017 and operates from London with 501–1,000 employees across the UK, US, Switzerland, Denmark, and Germany. The platform serves mid-market and enterprise customers in sales, marketing, HR, and internal communications use cases. Core operational challenges include scaling video production quality, managing organizational growth, and accelerating time-to-value for new customers through improved onboarding and product adoption.

HeadquartersLondon, England

Company Size501–1,000 employees

Founded2017

Hiring MarketsUnited Kingdom, United States, Switzerland, Denmark, Germany

Frequently Asked Questions

What tech stack does Synthesia use?

Frontend: React, TypeScript, JavaScript, HTML, CSS. Backend: Python, Node.js, AWS, AWS Lambda. Analytics and data: dbt, Amplitude, Google Analytics 4. Business tools: Salesforce, HubSpot, Greenhouse, Gong, SalesLoft, Intercom.

Where is Synthesia headquartered?

London, England. The company hires across five countries: United Kingdom, United States, Switzerland, Denmark, and Germany.