The Founding Sr Full-Stack Engineer will be responsible for developing and optimizing their AI Experience Generation product, contributing to both front-end and back-end systems, and collaborating ...
The Founding Sr Full-Stack Engineer will be responsible for developing and optimizing their AI Experience Generation product, contributing to both front-end and back-end systems, and collaborating ...
They are looking for a Senior Full-Stack Engineer to join their founding team, where the candidate will take ownership of projects from customer discovery to product launch, directly impacting the ...
They are looking for a Senior Full-Stack Engineer to join their founding team, where the candidate will take ownership of projects from customer discovery to product launch, directly impacting the ...
Full Stack Engineer - AI / Defense Technology Global Placement Firm is conducting a confidential search for Full Stack Engineers to join a rapidly growing AI and defense technology company building ...
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Full Stack Engineer - AI / Defense Technology Global Placement Firm is conducting a confidential search for Full Stack Engineers to join a rapidly growing AI and defense technology company building ...
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Full Stack Engineer
San Francisco, CA · On-site
$175K - $220K/yr
We're looking for a product minded Full Stack Software Engineer who thrives at the intersection of ... Either as one of three profiles: a) joined early and seen scale over 3-5+ years, b) founding ...
Full Stack Engineer
San Francisco, CA · On-site
$175K - $220K/yr
We're looking for a product minded Full Stack Software Engineer who thrives at the intersection of ... Either as one of three profiles: a) joined early and seen scale over 3-5+ years, b) founding ...
Full-Stack Engineer
San Francisco, CA · On-site
$120K - $150K/yr
Purple Unicorn, on behalf of SalesPatriot , is hiring an Full Stack Engineer . Non-negotiable: ALL ROLES ARE ON-SITE IN SAN FRANCISCO. IN ORDER TO BE CONSIDERED YOU MUST BE LOCAL OR WILLING TO MOVE
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Full-Stack Engineer
San Francisco, CA · On-site
$120K - $150K/yr
Purple Unicorn, on behalf of SalesPatriot , is hiring an Full Stack Engineer . Non-negotiable: ALL ROLES ARE ON-SITE IN SAN FRANCISCO. IN ORDER TO BE CONSIDERED YOU MUST BE LOCAL OR WILLING TO MOVE
Full-Stack Engineer
San Francisco, CA · On-site
$120K - $150K/yr
Purple Unicorn, on behalf of SalesPatriot , is hiring an Full Stack Engineer . Non-negotiable: ALL ROLES ARE ON-SITE IN SAN FRANCISCO. IN ORDER TO BE CONSIDERED YOU MUST BE LOCAL OR WILLING TO MOVE
Full-Stack Engineer
San Francisco, CA · On-site
$120K - $150K/yr
Purple Unicorn, on behalf of SalesPatriot , is hiring an Full Stack Engineer . Non-negotiable: ALL ROLES ARE ON-SITE IN SAN FRANCISCO. IN ORDER TO BE CONSIDERED YOU MUST BE LOCAL OR WILLING TO MOVE
Full-Stack Engineer
$120K - $150K/yr
Purple Unicorn, on behalf of SalesPatriot , is hiring an Full Stack Engineer . Non-negotiable: ALL ROLES ARE ON-SITE IN SAN FRANCISCO. IN ORDER TO BE CONSIDERED YOU MUST BE LOCAL OR WILLING TO MOVE
Full-Stack Engineer
$120K - $150K/yr
Purple Unicorn, on behalf of SalesPatriot , is hiring an Full Stack Engineer . Non-negotiable: ALL ROLES ARE ON-SITE IN SAN FRANCISCO. IN ORDER TO BE CONSIDERED YOU MUST BE LOCAL OR WILLING TO MOVE
Full Stack Engineer
San Francisco, CA · On-site
They are seeking a Full Stack Engineer to build end-to-end features that enhance the business operations of their users. The role involves participating in the full process of feature development ...
Full Stack Engineer
San Francisco, CA · On-site
They are seeking a Full Stack Engineer to build end-to-end features that enhance the business operations of their users. The role involves participating in the full process of feature development ...
Founding Engineer (Full-Stack)
San Francisco, CA · On-site
$175K - $200K/yr
About the Role Join an early-stage, Y Combinator-backed AI marketing automation startup as a Founding Engineer (Full-Stack) . You'll be one of the first engineers on the team, taking full ownership ...
Quick apply
Founding Engineer (Full-Stack)
San Francisco, CA · On-site
$175K - $200K/yr
About the Role Join an early-stage, Y Combinator-backed AI marketing automation startup as a Founding Engineer (Full-Stack) . You'll be one of the first engineers on the team, taking full ownership ...
The Founding Engineer (Full-Stack) will design and develop full-stack applications, collaborate with a small team, and optimize system performance to drive efficiency in the financial sector.
The Founding Engineer (Full-Stack) will design and develop full-stack applications, collaborate with a small team, and optimize system performance to drive efficiency in the financial sector.
Founding Engineer (Full-Stack)
San Francisco, CA · On-site
$175K - $200K/yr
About the Role Join an early-stage, Y Combinator-backed AI marketing automation startup as a Founding Engineer (Full-Stack) . You'll be one of the first engineers on the team, taking full ownership ...
Founding Engineer (Full-Stack)
San Francisco, CA · On-site
$175K - $200K/yr
About the Role Join an early-stage, Y Combinator-backed AI marketing automation startup as a Founding Engineer (Full-Stack) . You'll be one of the first engineers on the team, taking full ownership ...
Full Stack Engineer
$180K - $240K/yr
We're looking for Full Stack Engineers with 2-8 years of experience in full stack engineering who has hands-on experience building AI agents and utilizing LLMs effectively. You should be comfortable ...
Quick apply
Full Stack Engineer
$180K - $240K/yr
We're looking for Full Stack Engineers with 2-8 years of experience in full stack engineering who has hands-on experience building AI agents and utilizing LLMs effectively. You should be comfortable ...
Full Stack Engineer
San Francisco, CA · On-site
$180K - $210K/yr
Title: Full Stack Engineer Client: AI ERP Company Location: San Francisco Bay Area, CA (Hybrid - 4 Days Onsite) Job Type: Full-Time | Direct Hire | Permanent Position Overview: ***** is seeking a ...
Quick apply
Full Stack Engineer
San Francisco, CA · On-site
$180K - $210K/yr
Title: Full Stack Engineer Client: AI ERP Company Location: San Francisco Bay Area, CA (Hybrid - 4 Days Onsite) Job Type: Full-Time | Direct Hire | Permanent Position Overview: ***** is seeking a ...
Founding Engineer - Full Stack
San Francisco, CA · On-site
$150K - $250K/yr
About the Role A Y Combinator-backed AI startup is looking for a Founding Engineer - Full Stack to join a small founding team at the ground floor. The company operates at the intersection of AI ...
Founding Engineer - Full Stack
San Francisco, CA · On-site
$150K - $250K/yr
About the Role A Y Combinator-backed AI startup is looking for a Founding Engineer - Full Stack to join a small founding team at the ground floor. The company operates at the intersection of AI ...
Full Stack Engineer
San Francisco, CA · On-site
They are looking for a Full Stack Engineer to design and build frontend interfaces and backend APIs, ensuring high-quality code and collaboration across teams. Responsibilities : • Design and build ...
Full Stack Engineer
San Francisco, CA · On-site
They are looking for a Full Stack Engineer to design and build frontend interfaces and backend APIs, ensuring high-quality code and collaboration across teams. Responsibilities : • Design and build ...
Full Stack Engineer
$120K - $150K/yr
Full Stack Engineer: We are in search of a dynamic Full-Stack Engineer to work as part of our product and backend engineering initiatives within Dot Earth, a thriving incubator. .Erth is presently ...
Full Stack Engineer
$120K - $150K/yr
Full Stack Engineer: We are in search of a dynamic Full-Stack Engineer to work as part of our product and backend engineering initiatives within Dot Earth, a thriving incubator. .Erth is presently ...
Founding Engineer - Full Stack
San Francisco, CA · On-site
$150K - $250K/yr
About the Role A Y Combinator-backed AI startup is looking for a Founding Engineer - Full Stack to join a small founding team at the ground floor. The company operates at the intersection of AI ...
Quick apply
Founding Engineer - Full Stack
San Francisco, CA · On-site
$150K - $250K/yr
About the Role A Y Combinator-backed AI startup is looking for a Founding Engineer - Full Stack to join a small founding team at the ground floor. The company operates at the intersection of AI ...
Full Stack Engineer
San Francisco, CA · On-site
$120K - $150K/yr
Full Stack Engineer: We are in search of a dynamic Full-Stack Engineer to work as part of our product and backend engineering initiatives within Dot Earth, a thriving incubator. .Erth is presently ...
Full Stack Engineer
San Francisco, CA · On-site
$120K - $150K/yr
Full Stack Engineer: We are in search of a dynamic Full-Stack Engineer to work as part of our product and backend engineering initiatives within Dot Earth, a thriving incubator. .Erth is presently ...
Full Stack Engineer
San Francisco, CA · On-site
The Full Stack Engineer will be responsible for architecting mission-critical software and delivering user-centric solutions in a fast-paced startup environment. Responsibilities : • Join our ...
Full Stack Engineer
San Francisco, CA · On-site
The Full Stack Engineer will be responsible for architecting mission-critical software and delivering user-centric solutions in a fast-paced startup environment. Responsibilities : • Join our ...
Full Stack Engineer
San Francisco, CA · On-site
$150K - $250K/yr
We're looking for a (Human) Member of Technical Staff specializing in full-stack engineering. We're seeking sharp engineers who value high-quality code, thrive in collaborative teams, and are excited ...
Full Stack Engineer
San Francisco, CA · On-site
$150K - $250K/yr
We're looking for a (Human) Member of Technical Staff specializing in full-stack engineering. We're seeking sharp engineers who value high-quality code, thrive in collaborative teams, and are excited ...
Founding Full Stack Engineer information
See Greenbrae, CA salary details
$50.4K - $65.4K
1% of jobs
$65.4K - $80.4K
3% of jobs
$80.4K - $95.4K
4% of jobs
$95.4K - $110.4K
5% of jobs
$110.4K - $125.4K
11% of jobs
$126.2K is the 25th percentile. Wages below this are outliers.
$125.4K - $140.5K
15% of jobs
The median wage is $150.3K / yr.
$140.5K - $155.5K
17% of jobs
$155.5K - $170.5K
17% of jobs
$173.3K is the 75th percentile. Wages above this are outliers.
$170.5K - $185.5K
13% of jobs
$185.5K - $200.5K
9% of jobs
$200.5K - $215.6K
5% of jobs
$50.4K
$152.5K
$215.6K
How much do founding full stack engineer jobs pay per year?
As of Aug 12, 2026, the average yearly pay for founding full stack engineer in Greenbrae, CA is $152,495.00, according to ZipRecruiter salary data. Most workers in this role earn between $125,600.00 and $178,800.00 per year, depending on experience, location, and employer.
What is a founding full stack engineer?
A Founding Full Stack Engineer is an early, core technical team member at a startup who is responsible for building both the front-end and back-end of the company's product. This role goes beyond typical engineering, often involving product decisions, architecture design, and collaborating directly with the founders. Founding Full Stack Engineers help shape the company's culture, technical direction, and can have significant equity stake. Their work is crucial in taking the business from idea to launch, often in a fast-paced, resource-limited environment.
What are the key skills and qualifications needed to thrive as a founding full stack engineer?
To thrive as a Founding Full Stack Engineer, you need expertise in both front-end and back-end development, deep knowledge of programming languages like JavaScript, Python, or Ruby, and experience with scalable architectures, often backed by a degree in computer science or equivalent experience. Familiarity with frameworks (React, Node.js, Django), version control systems (Git), cloud platforms (AWS, GCP), and DevOps practices is typically required. Strong problem-solving, initiative, adaptability, and excellent communication distinguish successful candidates, enabling effective collaboration in a startup environment. These skills and qualities are crucial for building robust products rapidly and influencing the company's technical direction from its early stages.
What is the difference between Founding Full Stack Engineer vs Full Stack Engineer?
| Aspect | Founding Full Stack Engineer | Full Stack Engineer |
|---|---|---|
| Credentials | Typically requires proven full stack development experience, sometimes with startup or early-stage company involvement | Requires relevant full stack development skills, often with formal education or certifications |
| Work Environment | Early-stage startups or founding teams, often wearing multiple hats | Established companies or startups, focused on project delivery |
| Employer & Industry Usage | Founding teams, startups, tech entrepreneurs | Tech companies, agencies, startups, corporate IT teams |
Founding Full Stack Engineers are key players in early-stage startups, often involved in building core products from scratch and shaping company technology. Full Stack Engineers work across various company sizes, focusing on developing and maintaining applications. The main difference lies in the startup environment and level of involvement in founding the company.
What unique challenges might a founding full stack engineer face when joining an early-stage startup?
As a Founding Full Stack Engineer at an early-stage startup, you'll often balance building core product features with setting up foundational technical infrastructure. This role typically requires wearing multiple hats, from architecting systems and writing code to making critical technology decisions and collaborating closely with non-technical founders. You may encounter challenges such as ambiguous requirements, shifting priorities, and limited resources, but you'll also have significant influence over the company's technical direction. The dynamic environment encourages rapid learning and offers accelerated career growth, particularly for those who thrive in fast-paced, collaborative settings.
What cities near Greenbrae, CA are hiring for Founding Full Stack Engineer jobs? Cities near Greenbrae, CA with the most Founding Full Stack Engineer job openings:
Job description
Job Summary:
Helium is a fast-growing company focused on building Self-Improving Software that leverages AI to enhance software experiences and revenue. The Founding Sr Full-Stack Engineer will be responsible for developing and optimizing their AI Experience Generation product, contributing to both front-end and back-end systems, and collaborating with founders and customers to deliver exceptional user experiences.
Responsibilities:
• You’ll own big chunks of our AI Experience Generation product serving millions of users per day, including…
• Adding new features to the front-end Next.js application and deploying scalable Golang code that serves thousands of requests each second globally.
• Tune/Optimize/Load test our servers as we 10x our growth from tens of millions to hundreds of millions of users per day.
• Designing data systems and ML training infrastructure that power automated experimentation at scale.
• Work directly with founders and customers to design, implement, and deliver the best experiences!
• Wearing a lot more hats than listed above.
Qualifications:
Required:
• Keen problem solving skills: you are able to cut down ambiguous problems down to first principles and deliver a working solution.
• Strong programming/full-stack foundation: You’re comfortable working on both backend code as well as frontend React code.
• Experience working directly on user-facing products: you are able to figure out and understand what the user needs, including talking to customers.
• Stellar cross-functional communication skills: you are able to adapt to our ways of working and be an efficient/effective communicator.
• Owning features end to end: you’ll write your own PRDs/quick specs when necessary, and you test your features end to end to make sure they work and satisfy the requirements.
• Experience scoping, designing, and running complex multi-engineer projects.
• Experience managing or mentoring engineers before.
• Requires Bachelors degree or higher in Computer Science or similar fields.
Preferred:
• Experience with ML/AI/LLM integration in applications.
• Experience building scalable backend systems with very demanding SLAs.
• Background working with design tools, chat experiences, or vibe coding tools.
• Previous experience founding or working at a high-growth startup.
Company:
Helium creates self-improving software that tests key user moments to increase revenue. Founded in 2024, the company is headquartered in San Francisco, USA, with a team of 2-10 employees. The company is currently Early Stage.
Helium is a fast-growing company focused on building Self-Improving Software that leverages AI to enhance software experiences and revenue. The Founding Sr Full-Stack Engineer will be responsible for developing and optimizing their AI Experience Generation product, contributing to both front-end and back-end systems, and collaborating with founders and customers to deliver exceptional user experiences.
Responsibilities:
• You’ll own big chunks of our AI Experience Generation product serving millions of users per day, including…
• Adding new features to the front-end Next.js application and deploying scalable Golang code that serves thousands of requests each second globally.
• Tune/Optimize/Load test our servers as we 10x our growth from tens of millions to hundreds of millions of users per day.
• Designing data systems and ML training infrastructure that power automated experimentation at scale.
• Work directly with founders and customers to design, implement, and deliver the best experiences!
• Wearing a lot more hats than listed above.
Qualifications:
Required:
• Keen problem solving skills: you are able to cut down ambiguous problems down to first principles and deliver a working solution.
• Strong programming/full-stack foundation: You’re comfortable working on both backend code as well as frontend React code.
• Experience working directly on user-facing products: you are able to figure out and understand what the user needs, including talking to customers.
• Stellar cross-functional communication skills: you are able to adapt to our ways of working and be an efficient/effective communicator.
• Owning features end to end: you’ll write your own PRDs/quick specs when necessary, and you test your features end to end to make sure they work and satisfy the requirements.
• Experience scoping, designing, and running complex multi-engineer projects.
• Experience managing or mentoring engineers before.
• Requires Bachelors degree or higher in Computer Science or similar fields.
Preferred:
• Experience with ML/AI/LLM integration in applications.
• Experience building scalable backend systems with very demanding SLAs.
• Background working with design tools, chat experiences, or vibe coding tools.
• Previous experience founding or working at a high-growth startup.
Company:
Helium creates self-improving software that tests key user moments to increase revenue. Founded in 2024, the company is headquartered in San Francisco, USA, with a team of 2-10 employees. The company is currently Early Stage.