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Junior Full Stack Developer Jobs in Sunnyvale, CA

Shaarpro

Full Stack Developer

Mountain View, CA · On-site

This Full Stack Developer position will be responsible for various aspects of UI architecture ... Mentoring junior and mid-level engineers and contributing to engineering culture Requirements:

4STAFFING, INC.

Full Stack Developer

San Jose, CA · On-site

As a Full Stack Developer, you will be responsible for designing, developing, and maintaining web applications with a focus on both front-end and back-end technologies. You will work collaboratively ...

Info Way Solutions

Full Stack Developer

Fremont, CA · On-site

Info Way Solutions is seeking a Full Stack Developer to join their team. The role requires strong development skills in Java and ReactJS, along with experience in UI development and excellent ...

Sparks Wiz Limited

Full Stack Developer

San Francisco, CA · On-site +1

$55 - $60/hr

Sparks Wiz Limited is an engineering consultancy firm seeking a Full Stack Developer to join our team. If you are a passionate and skilled Full Stack Developer looking to contribute to exciting ...

InterSources Inc

Java Full stack developer

San Jose, CA · On-site

$61.50 - $79.50/hr

They are seeking a Java Full stack developer to design, develop, test, deploy, support, and evolve software applications. Responsibilities : • Design, develop, test, deploy, support and evolve ...

INTELLISWIFT INC

Full stack developer

San Ramon, CA · On-site

Full Stack Developer Location: San Ramon, CA Duration: 6 Months Fullstack developer Front end : Java script, html, CSS, any JavaScript libraries Should be good in java Back end : Oracle Responsive ...

Skild AI

Full Stack Developer

San Mateo, CA

Position Overview We are seeking a Full Stack Developer to help build and maintain our cloud infrastructure and web applications. This role requires expertise in modern web technologies and a strong ...

SoftSages Technology

Full Stack Developer

San Jose, CA · On-site

Company Description Full Stack Developer Requirements: MUST posses at least 7 years of development of web-based applications in both front and back-end roles. System architecture - Knowledge of how ...

Info Way Solutions

full stack developer

Fremont, CA · On-site

Info Way Solutions is a company seeking a Full Stack Engineer. The position requires skills in React JS, Java Spring Boot, and AWS exposure. Qualifications : Required : • React JS • Java Spring ...

Netpace Inc

full stack developer

Pleasanton, CA · On-site

Netpace Inc is seeking a Senior Full Stack Developer. The role involves working with various technologies such as Java, Spring, and Azure to deliver high-quality software solutions. Qualifications

E-Space

Full Stack Developer

Saratoga, CA · On-site

The Full Stack Developer will build scalable applications, dashboards, and automation tools while coordinating with multiple teams to gather requirements and feature requests. Responsibilities : • ...

INSPYR Solutions

Full Stack Developer

Menlo Park, CA · On-site

They are seeking a Full Stack Developer to code for both front and back-end programming, design user interactions, and develop servers and databases for website functionality. Responsibilities : • ...

eTouch Systems

Full Stack Web Developer

San Jose, CA · On-site

Full Stack Developer Strong Java Programming Skills. Hands on needed Node.js backend React.js Front end If interested please share your resume and send it to srele at etouch.net Snehal Rele/ Sr ...

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Junior Full Stack Developer information

See Sunnyvale, CA salary details

$28.2K

$104.4K

$161.4K

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

As of Aug 31, 2026, the average yearly pay for junior full stack developer in Sunnyvale, CA is $104,426.00, according to ZipRecruiter salary data. Most workers in this role earn between $78,600.00 and $102,100.00 per year, depending on experience, location, and employer.

What is a junior full stack developer?

A Junior Full Stack Developer is an entry-level software engineer who is capable of working on both the front-end and back-end components of web applications. They typically have foundational knowledge of programming languages such as JavaScript, HTML, CSS, as well as experience with frameworks like React, Node.js, or similar technologies. Junior Full Stack Developers collaborate with more experienced developers to build, test, and maintain web applications. Their responsibilities often include writing code, debugging, and learning best practices under supervision. This role is ideal for individuals looking to grow their skills in all areas of web development.

What does a junior full stack developer do?

A full stack developer works on both the user-facing and back-end elements of websites and applications. A junior full stack developer works under the supervision of a senior developer. In this position, your duties include handling coding responsibilities for front-end, user-facing elements. You use JavaScript, HTML, and CSS for this part of the job. You also use languages such as Python, SQL, and PHP for the back-end system of a website, including the database, cloud network, and security features. In addition to coding, you test and debug your developments and work with other team members using development strategies and methodologies.

What are the key skills and qualifications needed to thrive as a junior full stack developer, and why are they important?

To thrive as a Junior Full Stack Developer, you need a solid understanding of front-end and back-end programming languages (such as JavaScript, HTML/CSS, and a back-end language like Python or Node.js), along with a relevant degree or coding bootcamp certification. Familiarity with frameworks (like React or Angular), version control systems (such as Git), and basic database management is typically required. Strong problem-solving skills, adaptability, and effective teamwork set standout developers apart. These skills are crucial for building robust, user-friendly applications and collaborating efficiently in fast-paced development environments.

What are some common challenges junior full stack developers face during their first year on the job?

Junior Full Stack Developers often encounter challenges such as balancing the demands of both front-end and back-end development, adapting to new frameworks or tools, and managing time effectively across multiple projects. Collaborating with more experienced team members and understanding how to communicate technical concepts clearly can also be a learning curve. Regular code reviews and mentorship are commonly provided to help junior developers grow their skills and confidence in a supportive team environment.

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

AspectJunior Full Stack DeveloperFront End Developer
Required SkillsHTML, CSS, JavaScript, basic backend knowledge, frameworks like React or AngularHTML, CSS, JavaScript, UI/UX design, frameworks like React, Angular, or Vue
Work EnvironmentCollaborates on both client-side and server-side projects, often in startups or tech companiesFocuses on user interface and experience, primarily in web development teams
Common UsageEntry-level role for full stack development in various industriesSpecialized role focusing on front-end development in web projects

The main difference is that a Junior Full Stack Developer works on both front-end and back-end tasks, while a Front End Developer specializes in creating and optimizing user interfaces. The Junior Full Stack Developer has a broader skill set, whereas the Front End Developer focuses more on design and user experience.

More about Junior Full Stack Developer jobs

What are the most commonly searched types of Full Stack Developer jobs in Sunnyvale, CA?

The most popular types of Full Stack Developer jobs in Sunnyvale, CA are:

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

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The top searched job categories for Junior Full Stack Developer jobs in Sunnyvale, CA are:

What cities near Sunnyvale, CA are hiring for Junior Full Stack Developer jobs?

Cities near Sunnyvale, CA with the most Junior Full Stack Developer job openings:

Junior Full Stack Developer jobs near you
Infographic showing various Junior Full Stack Developer job openings in Sunnyvale, CA as of August 2026, with employment types broken down into 88% Full Time, 6% Part Time, 5% Contract, and 1% Nights. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $104,426 per year, or $50.2 per hour.

Full Stack Developer

Mountain View, CA • On-site

Shaarpro
See more jobs at Shaarproexternal

Other

Posted 6 days ago

Job description

Introduction:

This Full Stack Developer position will be responsible for various aspects of UI architecture, front-end performance, API development, data and storage, full-stack integration, test coverage, and engineering culture within the team. The role will also involve working with a technical stack that includes React, Node.js, JavaScript, Docker, Amazon S3, API, Amazon Web Services, MongoDB, and TypeScript.

Responsibilities:
  • UI architecture including component library, design system, and interface standards
  • Front-end performance optimization such as code splitting, caching, and accessibility
  • API development for back-end APIs supporting the front-end
  • Data and storage management including working with databases and storage technologies
  • Full-stack integration handling UI interaction, API layer, data persistence, and more
  • Test coverage through unit, integration, and functional tests
  • Mentoring junior and mid-level engineers and contributing to engineering culture
Requirements:Required Skills:
  • 10+ years of experience building production-grade web applications
  • Proficiency in React, Node.js, JavaScript, Docker, Amazon S3, API, Amazon Web Services, MongoDB, and TypeScript
  • Experience with UI/UX design principles and front-end development best practices
  • Strong understanding of back-end development, databases, and cloud infrastructure
  • Ability to lead technical discussions and mentor other team members
Preferred Skills:
  • Knowledge of Next.js, Tailwind CSS, Emotion, NestJS, JWT authentication, and Kafka
  • Experience with PostHog, Winston, i18n frameworks, Jest, and Docker-compose
  • Familiarity with Webpack, GitHub Actions, and AWS services

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