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Junior Full Stack Software Developer Jobs in Foster City, CA

Mintex Technology

Full Stack Engineer

San Francisco, CA · On-site

$180K - $210K/yr

San Francisco Bay Area, CA (Hybrid - 4 Days Onsite) Job Type: Full-Time | Direct Hire | Permanent Position Overview: ***** is seeking a Full Stack Software Engineer to build and enhance its B2B SaaS ...

Scout AI

Full Stack Software Engineer

Sunnyvale, CA · On-site

They are seeking a Full-Stack Software Generalist to work across the entire product surface ... reliability, and developer experience • Work directly with users and stakeholders to refine ...

caspar.ai

Full Stack Software Engineer

Redwood City, CA · On-site

A full stack software engineer has the capability and flexibility to work on any part of the system from building front end features to back end systems. Building performant, reliable, and scalable ...

Zof AI

Full Stack Software Engineer

San Francisco, CA · On-site

$125 - $150/hr

Zof AI is seeking a Full Stack Software Engineer to build and ship whole features across our ... Developer, or Application Developer, this is that discipline at Zof AI. The ideal candidate has ...

Scout AI

Full Stack Software Engineer

Sunnyvale, CA · On-site

They are seeking a Full-Stack Software Generalist to work on backend systems, frontend experiences ... reliability, and developer experience • Work directly with users and stakeholders to refine ...

Labric

Full Stack Software Engineer

San Mateo, CA · On-site

They are seeking a Full Stack Software Engineer to build core data infrastructure and develop software that assists scientists in analyzing their experiments and collaborating more effectively.

Strella

Full Stack Software Engineer

San Francisco, CA · On-site

We are seeking a Full Stack Software Engineer who embodies both technical excellence and a relentless drive to elevate our products. As one of our early engineers, you will play a large role in ...

Symbal

Full Stack Software Engineer

Palo Alto, CA · On-site

They are seeking a Full Stack Software Engineer to push the boundaries of LLMs and voice technology, working directly with customers to build impactful solutions and redefine user experience in HR ...

Vooma

Full Stack Software Engineer

San Francisco, CA · On-site

They are seeking a Full Stack Software Engineer to join their founding team, where the role involves designing AI behaviors and developing the necessary infrastructure to support future workflows in ...

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Showing results 21-40

All JobsFull Stack Software Developer JobsJunior Full Stack Software Developer JobsJunior Full Stack Software Developer Jobs in Foster City, CA

Junior Full Stack Software Developer information

See Foster City, CA salary details

$28K

$103.7K

$160.3K

How much do junior full stack software developer jobs pay per year?

As of Sep 8, 2026, the average yearly pay for junior full stack software developer in Foster City, CA is $103,702.00, according to ZipRecruiter salary data. Most workers in this role earn between $78,100.00 and $101,400.00 per year, depending on experience, location, and employer.

What does a junior full stack software developer do?

A Junior Full Stack Software Developer is responsible for assisting in the design, development, and maintenance of both front-end and back-end components of web applications. They work with various programming languages, frameworks, and databases to build and support software solutions. Typically, they collaborate with senior developers and other team members to learn best practices, resolve bugs, and implement new features. This role is ideal for those who have foundational programming knowledge and are looking to gain hands-on experience across the entire software development stack.

What are the key skills and qualifications needed to thrive as a junior full stack software developer?

To excel as a Junior Full Stack Software Developer, you need a solid understanding of programming languages (such as JavaScript, Python, or Java), front-end and back-end frameworks, and a relevant degree or coding bootcamp experience. Familiarity with tools like Git, databases (e.g., SQL, MongoDB), and cloud platforms, as well as knowledge of agile methodologies, is typically expected. Problem-solving ability, eagerness to learn, and effective teamwork are standout soft skills in this role. These skills and qualities ensure you can build, maintain, and improve applications efficiently while collaborating well within a development team.

What are some typical daily tasks and collaboration expectations for a junior full stack software developer?

As a Junior Full Stack Software Developer, your daily tasks often include writing and testing code for both front-end and back-end components, debugging issues, and participating in code reviews. You’ll regularly collaborate with other developers, designers, and sometimes product managers during stand-up meetings or sprint planning sessions to ensure alignment on project goals. It's common to work under the guidance of senior developers while learning best practices and receiving constructive feedback. This collaborative environment not only helps you grow technically but also improves your communication and teamwork skills.

What is the difference between Junior Full Stack Software Developer vs Junior Front End Developer?

AspectJunior Full Stack Software DeveloperJunior Front End Developer
Required SkillsProficiency in both front-end and back-end technologies (HTML, CSS, JavaScript, server-side languages, databases)Strong skills in HTML, CSS, JavaScript, and front-end frameworks (React, Angular)
Work EnvironmentInvolved in both client-side and server-side development, often in full project cyclesPrimarily focused on user interface and client-side features
Common UsageUsed in roles requiring versatile development across the stackUsed in roles specializing in UI/UX and front-end design

The main difference is that a Junior Full Stack Software Developer works on both front-end and back-end tasks, while a Junior Front End Developer focuses solely on the user interface and client-side development. The full stack role requires broader skills, whereas the front-end role specializes in creating engaging user experiences.

What are popular job titles related to Junior Full Stack Software Developer jobs in Foster City, CA?

For Junior Full Stack Software Developer jobs in Foster City, CA, the most frequently searched job titles are:

What cities near Foster City, CA are hiring for Junior Full Stack Software Developer jobs?

Cities near Foster City, CA with the most Junior Full Stack Software Developer job openings:

Junior Full Stack Software Developer jobs near you
Infographic showing various Junior Full Stack Software Developer job openings in Foster City, CA as of August 2026, with employment types broken down into 82% Full Time, 15% Part Time, and 3% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $103,702 per year, or $49.9 per hour.

Full Stack Engineer

Mintex Technology

San Francisco, CA • On-site

$180K - $210K/yr

Full-time

Re-posted 9 days ago

Job description

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 Full Stack Software Engineer to build and enhance its B2B SaaS platform. The ideal candidate has experience shipping products end-to-end in an early-stage or high-growth startup and enjoys working closely with customers to build impactful business software.

Key Responsibilities:
  • Design, develop, and maintain full-stack applications using TypeScript and JavaScript.
  • Build and ship product features from concept to production.
  • Collaborate with customers to gather feedback and translate it into product features.
  • Develop scalable frontend and backend solutions.
  • Partner with cross-functional teams to deliver high-quality software.
  • Troubleshoot issues and continuously improve application performance.
Required Qualifications:
  • 3+ years of full-stack software engineering experience building B2B SaaS products.
  • Experience working at an early-stage or high-growth startup with end-to-end product ownership.
  • Experience building business software such as CRM, ERP, billing, operations, dispatch, or workflow management platforms.
  • Strong TypeScript and JavaScript experience across both frontend and backend.
  • Strong product sense with the ability to work directly with customers.
  • Must be based in the San Francisco Bay Area and able to work onsite 4 days per week.
  • U.S. work authorization required. No new visa sponsorship (H-1B transfers accepted).
Preferred Background:
  • Experience building B2B SaaS products rather than consumer-facing applications.
  • Stable work history with consistent tenure (generally 1.5+ years per role).
  • Comfortable working in a fast-paced startup environment with ambiguity.