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Entry Level Full Stack Software Engineer Jobs in California

Zyphra

Full-Stack Software Engineer

San Francisco, CA · On-site

As a Full-Stack Software Engineer , you will be a core contributor to Zyphra's Agentic Systems and Interaction projects. You will be at the forefront of building a next-generation desktop and browser ...

Honest Search

Full Stack Engineer

San Francisco, CA

$150K - $250K/yr

Base pay range $150,000.00/yr - $250,000.00/yr Senior Full-Stack Software Engineer | AI Startup | San Francisco (Onsite) We're looking for a Senior Full-Stack Engineer (Individual Contributor) to ...

Jobright.ai

Senior Full Stack Engineer

San Francisco, CA

$99K - $199K/yr

San Francisco, CA $160,000.00-$180,000.00 4 days ago San Francisco, CA $150,000.00-$230,000.00 4 months ago Full-Stack Software Engineer (Jr/Mid level) San Francisco, CA $120,000.00-$180,000.00 1 day ...

unwrap, inc.

Full Stack Engineer

Santa Barbara, CA

Full Stack Software Engineer Do you love to build? Are you one of the most ambitious people you know? If so, you'll be right at home at Unwrap. We are seeking a full stack software engineer who has a ...

Viasat, Inc.

Full-Stack Software Engineer

Carlsbad, CA · On-site

$145K - $218K/yr

What you'll do Join Viasat Government - Secure Network Systems (SNS) as a full-stack software engineer in the developing networking and cyber security products for diverse customer based. You will ...

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All JobsFull Stack Software Engineer JobsEntry Level Full Stack Software Engineer JobsEntry Level Full Stack Software Engineer Jobs in California

Entry Level Full Stack Software Engineer information

See California salary details

$42.5K

$142.5K

$197.1K

How much do entry level full stack software engineer jobs pay per year?

As of Jun 17, 2026, the average yearly pay for entry level full stack software engineer in California is $142,522.00, according to ZipRecruiter salary data. Most workers in this role earn between $121,400.00 and $164,900.00 per year, depending on experience, location, and employer.

What is an Entry Level Full Stack Software Engineer?

An Entry Level Full Stack Software Engineer is a developer who works on both the front-end (client side) and back-end (server side) of web applications, typically at the beginning of their career. They are usually familiar with basic programming languages such as JavaScript, HTML, CSS for the front end, and may use languages like Python, Java, or Node.js for the back end. These engineers often work under the guidance of more experienced team members, helping to build, test, and maintain software solutions. Their role provides broad exposure to multiple technologies, making it a strong foundation for a software engineering career.

What types of projects and technologies can an Entry Level Full Stack Software Engineer expect to work with during their first year?

As an Entry Level Full Stack Software Engineer, you'll likely work on a range of web application projects involving both front-end and back-end development. Common technologies include JavaScript frameworks like React or Angular for the front end, and Node.js, Python, or Java for the back end, along with databases such as MySQL or MongoDB. You'll collaborate closely with designers, senior developers, and QA engineers, often participating in agile sprints and code reviews. This exposure helps you quickly build practical skills and gain insight into the full development lifecycle, laying a strong foundation for career growth.

What are the key skills and qualifications needed to thrive as an Entry Level Full Stack Software Engineer, and why are they important?

To excel as an Entry Level Full Stack Software Engineer, you need a solid grasp of programming languages (such as JavaScript, Python, or Java), web development frameworks, and a relevant degree or equivalent coding experience. Familiarity with tools like Git, databases (SQL/NoSQL), and cloud platforms such as AWS or Azure is commonly expected. Strong problem-solving skills, effective communication, and a willingness to learn new technologies set top performers apart. These abilities are crucial for building scalable applications, collaborating with diverse teams, and adapting to rapidly evolving technical requirements.

What is the difference between Entry Level Full Stack Software Engineer vs Junior Web Developer?

AspectEntry Level Full Stack Software EngineerJunior Web Developer
Required SkillsBasic knowledge of front-end and back-end technologies, programming languages like JavaScript, HTML, CSS, and some backend frameworksFundamental web development skills, HTML, CSS, basic JavaScript, and possibly some CMS experience
Work EnvironmentCollaborates on full project stacks, often in tech companies or startupsFocuses on website or front-end development, often in agencies or small teams
Typical EmployerTech companies, startups, software firmsWeb design agencies, small businesses, or internal IT teams

While both roles involve web development, an Entry Level Full Stack Software Engineer works on both front-end and back-end components of applications, requiring broader technical skills. A Junior Web Developer typically focuses on front-end tasks and website creation. The full stack role often demands understanding of multiple technologies, whereas the junior web developer role is more specialized in website design and basic coding.

What are the most commonly searched types of Full Stack Software Engineer jobs in California? The most popular types of Full Stack Software Engineer jobs in California are:
What are popular job titles related to Entry Level Full Stack Software Engineer jobs in California? For Entry Level Full Stack Software Engineer jobs in California, the most frequently searched job titles are:
What job categories do people searching Entry Level Full Stack Software Engineer jobs in California look for? The top searched job categories for Entry Level Full Stack Software Engineer jobs in California are:
What cities in California are hiring for Entry Level Full Stack Software Engineer jobs? Cities in California with the most Entry Level Full Stack Software Engineer job openings:
Entry Level Full Stack Software Engineer jobs near you

Founding Engineer (Full-Stack with AI)

OpenFunnel (YC F24)

San Francisco, CA

$120K - $140K/yr

Full-time

Posted 26 days ago

Job description

We’re looking for OpenFunnel’s Founding Full Stack Engineer (with AI)

You’ll work directly with extremely technical founders, be close to customers, ship fast, and make high-impact technical decisions that shape the future of the product and company.

You’ll be given full view in customer’s pain points and how your contribution makes their lives easier.

Responsibilities

  • Extensive Prompt Engineering, Evaluation, Monitoring - optimizing for accuracy and speed.
  • Optimize agent data and compute consumption optimization
  • Handle durable and parallel execution of long running agent workflows
  • Work with vector Databases, Re-rankers and writing large scale data aggregation and processing pipelines.
  • Attending user office hours with founders and understand customer pain points to translate to Prompts.

Qualifications

  • You have built and scaled Full Stack applications from 0 to 1.
  • You have stories of handling Sev-1 incidents
  • You are well versed in JS, Python, Typescript and frameworks like NextJS, FastAPI, Postgres, Auth frameworks etc.
  • You have good cloud infra knowledge and have worked with Docker, Helm, Kubernetes - any cloud provider like AWS, Azure or GCP.
  • Experience with AI agents and LLM pipelines.
  • Strong opinions about performance or API design and Debugging skills.
  • Ability to understand, communicate and justify trade-offs between speed and complexity.

Compensation

$120,000 - $140,000 per year

(Actual compensation may vary based on experience and qualifications)

Why join OpenFunnel to do your life's work

  • We are building Lovable for GTM, the last GTM engineer.
  • YC‑backed and seed‑funded, with angels from the GoogleGemini team and investors behind PikaLabs, MistralAI, and Rippling.
  • Agentic LLMs now search, scrape, listen, and structure data into high‑value insights, making static databases like Apollo, ZoomInfo, and LinkedIn obsolete.
  • We believe the GTM engineer will be the first engineering role fully automated by AI agents.
  • Demand is extremely high, and we aim to scale as quickly as possible.
  • Join us if you want to work with a state of the art tech stack and customers who are building world changing AI products
Seniority level
  • Seniority levelMid-Senior level
Employment type
  • Employment typeFull-time
Job function
  • Job functionEngineering and Information Technology
  • IndustriesSoftware Development

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