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Fullstack Software Engineer

HeyGen heygen.com Open · verified Oct 24, 2026
San Francisco Mid-level Full-stack Engineering

At a glance

Mid-level Full-stack Engineering role at HeyGen. San Francisco · $180,000–$215,000 base.

SalaryStated by HeyGen
$180,000 – $215,000
Base salary for this role, in USD per year, as published in the posting.
This role, from HeyGenOur estimate for the market: $175,000–$225,000Median $199,000
The range includes the market median of $199,000 for mid-level full-stack engineering roles in San Francisco.
Worked out from 44 postings that stated pay, median $199,000. Last updated Oct 19, 2026.
RoleFull-stack Engineering
SeniorityMid-level
LocationSan Francisco
Base pay$180,000–$215,000
PostedDec 14, 2023 · 2y ago
Role brief

techroles summary, based on the employer's posting.

What you'll do

  • Build and ship product features across the user interface and server side, including API and machine learning components
  • Work with designers, product managers and engineering peers to shape a complete product experience
  • Track platform performance, find slowdowns and make targeted improvements
  • Keep the platform current, secure and aligned with applicable industry standards

What you bring

  • At least three years of full-stack software development experience
  • A bachelor's degree in computer science, engineering or a related discipline
  • Hands-on experience with React, JavaScript and Python, plus REST API development
  • Familiarity with cloud services such as AWS, Azure or another listed platform, and database systems such as MySQL

Who this fits

This mid-level role suits an engineer who wants end-to-end responsibility for product features across frontend, backend APIs and machine learning. The position is based in San Francisco.

From the employer

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. Visit our Mission and Culture doc here.

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.

Opportunity

Full-stack Engineering work from LinkedIn, X, Reddit and Upwork, in one list.

Each morning you get everything that fits, strongest first.

Full-stack Engineering$180k+

Find me work

By the team behind techroles.

Find me work
Opportunity

Full-stack Engineering work from LinkedIn, X, Reddit and Upwork, in one list.

Each morning you get everything that fits, strongest first.

Find me work

By the team behind techroles.