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Founding Full Stack Engineer Jobs in California (NOW HIRING)

Info Way Solutions

Full stack engineer

Fremont, CA · On-site

Info Way Solutions is seeking a Senior Full Stack Engineer with expertise in React and Rails. The role involves working on big data systems and delivering high-quality solutions in a collaborative ...

IQUASAR LLC

FULL STACK ENGINEER

San Diego, CA · On-site

Position: Full Stack software engineer Location: San Diego, CA We are looking for a Full Stack software engineer who can join our team and make an immediate impact through their creativity ...

Purple Unicorn

Full-Stack Engineer

San Francisco, CA · On-site

$120 - $150K/hr

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

iQuasar LLC

FULL STACK ENGINEER

San Diego, CA · On-site

$135K - $145K/yr

Position: Full Stack software engineer Location: San Diego, CA We are looking for a Full Stack software engineer who can join our team and make an immediate impact through their creativity ...

Hotplate

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 ...

Purple Unicorn

Full-Stack Engineer

San Francisco, CA

$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

Info Way Solutions

Full stack engineer

Fremont, CA · On-site

Info Way Solutions is seeking a Senior Full Stack Engineer with expertise in React and Rails. The role involves working with big data systems and requires strong problem-solving skills to deliver ...

IQUASAR LLC

Full Stack Engineer

San Diego, CA · On-site

Full Stack software engineer Location: San Diego, CA Clearance Level: Secret We are looking for a Full Stack software engineer who can join our team and make an immediate impact through their ...

iQuasar LLC

Full Stack Engineer

San Diego, CA · On-site

Full Stack software engineer Location: San Diego, CA Clearance Level: Secret We are looking for a Full Stack software engineer who can join our team and make an immediate impact through their ...

S Linx LLC

Full Stack Engineer

Los Angeles, CA · On-site

Full Stack Engineer Location: Hollywood, LA, Califonia (Onsite) Duration: 6 Months (Contract-to-Hire) Required Skills * Strong experience with Swift, SwiftUI, and AppKit (NSCollectionView ...

Clera

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 ...

RST Recruitment

Full Stack Engineer

San Francisco, CA · On-site

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 ...

Clera

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 ...

Mintex Technology

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 ...

Erth.AI Inc.

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 ...

Erth.AI Inc.

Full Stack Engineer

San Francisco, CA

$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 ...

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Founding Full Stack Engineer information

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 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 is the difference between Founding Full Stack Engineer vs Full Stack Engineer?

AspectFounding Full Stack EngineerFull Stack Engineer
CredentialsTypically requires proven full stack development experience, sometimes with startup or early-stage company involvementRequires relevant full stack development skills, often with formal education or certifications
Work EnvironmentEarly-stage startups or founding teams, often wearing multiple hatsEstablished companies or startups, focused on project delivery
Employer & Industry UsageFounding teams, startups, tech entrepreneursTech 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 are popular job titles related to Founding Full Stack Engineer jobs in California?

For Founding Full Stack Engineer jobs in California, the most frequently searched job titles are:

What job categories do people searching Founding Full Stack Engineer jobs in California look for?

The top searched job categories for Founding Full Stack Engineer jobs in California are:

What cities in California are hiring for Founding Full Stack Engineer jobs?

Cities in California with the most Founding Full Stack Engineer job openings:

Founding Full Stack Engineer jobs near you
Infographic showing various Founding Full Stack Engineer job openings in California as of August 2026, with employment types broken down into 91% Full Time, and 9% Contract. Highlights an 91% In-person, and 9% Remote job distribution.

Full stack engineer

Info Way Solutions

Fremont, CA • On-site

Full-time

Re-posted 12 days ago

Job description

Job Summary:
Info Way Solutions is seeking a Senior Full Stack Engineer with expertise in React and Rails. The role involves working on big data systems and delivering high-quality solutions in a collaborative team environment.
Responsibilities:
• 4+ years of RoR full-stack engineering experience
• Experience working on big data systems
• Experience working with data stores containing tens or hundreds of millions of records. The more the better
• A methodical mindset. Unit testing + functional testing = complete
• To enjoy collaboration and success in small, high-velocity teams
• Excellent problem-solving skills and a determination to deliver the best possible solution
• A driving desire to automate everything
• Experience building enterprise software or business-critical systems
• Background in D3
• DevOps experience, preferably with Kubernetes
Qualifications:
Required:
• 4+ years of RoR full-stack engineering experience
• Experience working on big data systems
• Experience working with data stores containing tens or hundreds of millions of records. The more the better
• A methodical mindset. Unit testing + functional testing = complete
• To enjoy collaboration and success in small, high-velocity teams
• Excellent problem-solving skills and a determination to deliver the best possible solution
• A driving desire to automate everything
Preferred:
• Experience building enterprise software or business-critical systems
• Computer science degree
• Background in D3
• DevOps experience, preferably with Kubernetes
Company:
Founded and incorporated in 2012 , Info Way Solutions is an IT services and consulting company headquartered in Fremont , CA. Founded in 2012, the company is headquartered in Fremont, USA, with a team of 501-1000 employees. The company is currently Late Stage.

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