---
title: 'Fullstack Software Engineer at HeyGen'
canonical: 'https://feeny.ai/job/fullstack-software-engineer-heygen-san-francisco-hdkmskvp5p8y'
type: 'job'
last_seen: '2026-10-18'
---

# Fullstack Software Engineer at HeyGen

- **Company:** HeyGen
- **Location:** San Francisco, CA / Palo Alto, CA / Los Angeles, CA / Toronto, Canada
- **Posted:** 2023-12-14
- **Last confirmed live:** 2026-10-18
- **Apply:** https://job-boards.greenhouse.io/heygen/jobs/4172075007

## Job description

## About HeyGen

At HeyGen, our mission is to make visual storytelling accessible to all. Over the last decade, visual content has become the preferred method of information creation, consumption, and retention. But the ability to create such content, in particular videos, continues to be costly and challenging to scale. Our ambition is to build technology that equips more people with the power to reach, captivate, and inspire audiences. Learn more at [www.heygen.com](https://www.heygen.com).  Visit our Mission and Culture doc [here](https://docs.google.com/document/d/1JQ6k6Ce8VRE60zO09Uc94JVaxRWA2xC1-IbIFAAHPvs/edit?usp=sharing).

Position Summary

As a full stack engineering on the product eng team you will be working on the most crucial product features to heygen. As a full stack developer you will be expected to take end to end ownership of feature all the way from the frontend to backend API to ML models.  You are someone who is passionate about creating impactful AI products, high levels of ownership and growth mindset.  Tech Stack: Typescript, react, python, Go

## Key Responsibilities

- Development: Design, develop, test, and deploy robust, scalable, and optimized features for the HeyGen platform across both front-end and back-end components.
- Collaboration: Work closely with UX/UI designers, product managers, and other engineering teams to deliver a holistic product experience to our users.
- Maintenance & Optimization: Monitor platform performance, identify bottlenecks, and implement solutions in a timely manner. Ensure the platform remains updated, secure, and compliant with the latest industry standards.

## Qualifications

- Bachelor's degree in Computer Science, Engineering, or a related field.
- 3+ years of experience in Full Stack Software Development.
- Experienced with React, Javascript, Python, etc
- Experienced with RESTful API development.
- Familiarity with cloud platforms such as AWS, Azure, or GCP.
- Familiarity with database systems such as MySQL

What HeyGen Offers

- Competitive salary and benefits package.
- Dynamic and inclusive work environment.
- Opportunities for professional growth and advancement.
- Collaborative culture that values innovation and creativity.
- Access to the latest technologies and tools.

Salary Range

$180,000 – $215,000 annually Please note that the salary information is a general guideline only.  HeyGen considers factors such as scope and responsibilities of the position, candidate's work experience, education/training, key skills, and internal equity, as well as location, market and business considerations when extending an offer.  As part of our total rewards package, HeyGen offers comprehensive benefits including a 401k plan, health benefits, generous PTO, a parental leave program and emotional health resources.

HeyGen is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

## About HeyGen

## Company Overview
- **One-liner**: HeyGen is an AI-powered video generation platform that lets users create photorealistic avatars and multi-language videos from a simple script.
- **Entity Type**: Private (Series B, $60M round raised in June 2024)
- **Headquarters**: Los Angeles, California, USA
- **Founded**: 2020
- **Founders**: Joshua Xu, Wayne Liang

## Core Business
- **Primary industry**: Artificial Intelligence / Video Generation
- **Target customers**: B2B (enterprises, marketing teams) and B2C (content creators, individuals)
- **Mission**: “Empower individuals through accessible AI video generation” and “Free your story.”

## Products & Services
- **HeyGen Platform**: SaaS for AI video creation – users input a script, choose an avatar/voice, and generate a realistic talking-head video. Supports over 175 languages and dialects for dubbing and lip-sync translation. Includes a library of pre-made avatars and the ability to clone one’s own likeness (with consent).

## Market Standing
- **Valuation**: $500 million as of June 2024 (via Bloomberg)
- **Key Metrics**: Annualized recurring revenue (ARR) was $35M as of June 2024; the company’s own careers page now states “$150M+ ARR” as of 2025/2026. Over 30 million users, 146+ million videos generated, 121+ million avatars created, and 20+ million videos translated.
- **Notable Investors**: Benchmark, Conviction, Bond Capital, Thrive Capital, HongShan (formerly Sequoia China), ZhenFund
- **Growth Signals**: Employee headcount grew from ~25 in November 2023 to 150+ globally by 2025. Recognized by Fast Company’s “Next Big Things in Tech” (2024) and Inc.’s “Best in Business” (2024). Expanded to offices in San Francisco, Los Angeles, Palo Alto, Toronto, and Singapore.

## Competitive Advantages
- **Technology moat**: Photorealistic avatars with accurate lip-syncing and real-time multilingual dubbing.
- **Ease of use**: Requires no camera, studio, or technical skills – just a script.
- **Strong backing**: Top-tier venture capital firms provide credibility and runway for R&D.
- **Scale**: Rapid adoption (30M users) and growing enterprise customer base.

## Strategic Focus
- Deepening enterprise integrations and expanding into new verticals (e.g., marketing, training, entertainment).
- Improving avatar realism and ethical AI safeguards (consent verification, content moderation).
- Global expansion through multilingual capabilities and regional offices.

## Why Work Here
- **Culture**: Emphasizes creativity, innovation, and work-life balance. Annual company retreats (2024 in San Diego, 2025 in Las Vegas, 2026 location TBD).
- **Remote/Hybrid**: Most engineering and product roles are on-site in San Francisco, Los Angeles, Palo Alto, Toronto, or Singapore. Some roles (e.g., Social Content Creator, Commercial Account Executive – Europe) are remote.
- **Perks**:
  - Flexible paid time off (unlimited vacation and sick days, plus year-end company shutdown)
  - Daily catered lunches (dinner optional)
  - $200 monthly commuter benefit
  - 401(k) with 4% company match
  - Equity grants for all employees
  - Comprehensive medical, dental, and vision insurance (including life and AD&D)
  - Paid parental leave for birthing and non-birthing parents
  - Performance bonuses (cash and equity)
  - Relocation bonus for moving to the Bay Area
  - Continuous education opportunities

## Sources
1. [Wikipedia – HeyGen](https://en.wikipedia.org/wiki/HeyGen)
2. [heygen.com – About page](https://www.heygen.com/about)
3. [heygen.com – Careers page](https://www.heygen.com/careers)
4. [Greenhouse – HeyGen jobs](https://job-boards.greenhouse.io/heygen)

## Other roles at HeyGen

- [AI Video Creator](https://feeny.ai/job/ai-video-creator-heygen-los-angeles-cstek17zqwf0) — Los Angeles, CA
- [Head of Strategic Partnerships](https://feeny.ai/job/head-of-strategic-partnerships-heygen-san-francisco-g9kbv73gjfbw) — San Francisco, CA
- [Applied AI Engineer, Video Agent](https://feeny.ai/job/applied-ai-engineer-video-agent-heygen-san-francisco-aq88he4gqaqb) — San Francisco, CA / Palo Alto, CA / Los Angeles, CA / Toronto, Canada
- [Mid-Market Account Executive](https://feeny.ai/job/mid-market-account-executive-heygen-san-francisco-19bwrw2ydb14) — San Francisco, CA / Europe
- [Enterprise Account Executive](https://feeny.ai/job/enterprise-account-executive-heygen-san-francisco-v1pae627zr2v) — San Francisco, CA / Europe
- [Software Engineer, GPU Performance](https://feeny.ai/job/software-engineer-gpu-performance-heygen-los-angeles-palo-alto-san-francisco-tskbttea8wbr) — Los Angeles Palo Alto San Francisco Toronto, Singapore
- [Product Designer - Web](https://feeny.ai/job/product-designer-web-heygen-los-angeles-epywxadnpybq) — Los Angeles, CA
- [Full-Cycle Technical Recruiter](https://feeny.ai/job/full-cycle-technical-recruiter-heygen-san-francisco-4f6nf3tvkwxk) — San Francisco, CA
- [IT Engineer](https://feeny.ai/job/it-engineer-heygen-san-francisco-k1qqk8y6jnbf) — San Francisco, CA / Palo Alto, CA / Los Angeles, CA
- [Head of Enterprise Marketing](https://feeny.ai/job/head-of-enterprise-marketing-heygen-san-francisco-btx6e654713g) — San Francisco, CA / Los Angeles, CA