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Junior Full Stack Software Engineer Jobs in Brea, CA

Hop

Full Stack Software Engineer

Los Angeles, CA · On-site

Full Stack Software Engineer Location: Los Angeles, CA We are seeking highly motivated, collaborative, and technically strong Full Stack Software Engineers to join our Enterprise Technology ...

Plug

Full-Stack Software Engineer

Los Angeles, CA · On-site

Full-Stack Software Engineer Team: Engineering Location: Onsite - Sawtelle (Between Santa Monica & West LA) Employment Type: Full-time, Salary, Exempt Reports To: Engineering Lead About Plug Plug is ...

Hop

Full Stack Software Engineer

Los Angeles, CA · On-site

$200K - $400K/yr

We are seeking a highly motivated, collaborative, and technically strong Full Stack Software Engineer to join an Enterprise Technology Application Development team supporting a highly respected ...

Fuser

Jr. Full Stack Engineer

Los Angeles, CA · On-site

$70K - $90K/yr

You'll join early as our Junior Full Stack Engineer, working alongside our team to help ship ... Familiarity with creative or AI-driven software * Contributions to open-source projects

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Junior Full Stack Software Engineer information

See Brea, CA salary details

$46.1K

$139.6K

$197.3K

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

As of Sep 7, 2026, the average yearly pay for junior full stack software engineer in Brea, CA is $139,603.00, according to ZipRecruiter salary data. Most workers in this role earn between $115,000.00 and $163,700.00 per year, depending on experience, location, and employer.

What is a junior full stack software engineer?

Junior Full Stack Software Engineers are entry-level professionals who develop both the front-end and back-end components of web applications. They work with a variety of programming languages, frameworks, and tools to build, maintain, and improve websites or web services. Typically, junior engineers work under the guidance of more experienced developers and contribute to coding, debugging, and testing software features. Their role often involves learning new technologies and best practices while collaborating with team members to deliver functional software solutions.

What are some typical challenges a junior full stack software engineer faces when working on cross-functional teams?

As a Junior Full Stack Software Engineer, you may encounter challenges such as balancing front-end and back-end development tasks, quickly learning new frameworks or technologies used by the team, and effectively communicating with designers, QA testers, and senior engineers. Navigating different coding standards and adapting to the team's workflow can also be initially overwhelming. However, these challenges offer valuable learning opportunities, and most teams provide mentorship and code reviews to support your growth.

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

To thrive as a Junior Full Stack Software Engineer, you need a solid grasp of programming fundamentals, web development (HTML, CSS, JavaScript), and basic knowledge of both front-end and back-end frameworks, often supported by a relevant degree or coding bootcamp. Familiarity with tools like Git, databases (SQL/NoSQL), and frameworks such as React or Node.js is commonly expected. Problem-solving, effective communication, and eagerness to learn are standout soft skills in this role. These skills and qualities are crucial for building, maintaining, and improving software applications while collaborating efficiently with team members.

What are popular job titles related to Junior Full Stack Software Engineer jobs in Brea, CA?

For Junior Full Stack Software Engineer jobs in Brea, CA, the most frequently searched job titles are:

What cities near Brea, CA are hiring for Junior Full Stack Software Engineer jobs?

Cities near Brea, CA with the most Junior Full Stack Software Engineer job openings:

Junior Full Stack Software Engineer jobs near you
Infographic showing various Junior Full Stack Software Engineer job openings in Brea, CA as of August 2026, with employment types broken down into 1% Internship, 85% Full Time, 9% Part Time, and 5% Contract. Highlights an 84% Physical, 5% Hybrid, and 11% Remote job distribution, with an average salary of $139,603 per year, or $67.1 per hour.

Senior Full Stack Software Engineer

Business Enterprize Inc.

Pasadena, CA • On-site

Other

Re-posted yesterday

Job description

Greetings from Business Enterprize Inc.

We are seeking four Senior Full Stack Software Engineers to design, build, and scale cloud-native applications that support Operational Excellence (OE) initiatives (Design automation, Design validation, Permit Automation) and AI Solutions (Obi – New joiner onboarding concierge, NOVA – AI powered workflow orchestration) for our Client in Rosemead, CA. Please submit your resume along with 3 references and expected rate per hour.

Job Title: Senior Full Stack Software Engineer

Location: Rosemead, CA or Pomona, CA (Onsite is mandatory )

Duration: 6 Months +

Visa: Citizns, GC's, GC'EAD and H'4-EAD are encouraged to apply at this time.

Job Duties:

  • Key Responsibilities:

    • Develop modern web applications, APIs, and enterprise integrations.
    • Design and build cloud-native solutions on Azure and/or Google Cloud Platform.
      • One out of four roles need to have full stack and AI experience in Google Cloud Platform. Other three in full stack and Azure AI ecosystem.
    • Implement scalable microservices and event-driven architectures.
    • Support CI/CD, DevOps, and application security best practices.
    • Integrate AI/LLM capabilities into business workflows.
    • Collaborate with architects, product owners, and business stakeholders.
    • Mentor junior engineers and contribute to technical standards.

    Required Qualifications:

    • Bachelor's degree in Computer Science, Engineering, or related field.
    • 8+ years of full-stack software development experience.
    • AI - experience with using AI in SDLC, implementing RAG, evaluating LLM etc.
    • Strong experience with:
      • Next.js, Typescript, Python
      • PostgreSQL, Drizzle and/or SQLAlchemy ORM
      • REST APIs and microservices
      • SQL/NoSQL databases
      • Azure and/or Google Cloud Platform cloud services
      • Git, CI/CD, and DevOps practices
    • Strong problem-solving, communication, and collaboration skills.

    Preferred Qualifications:

    • Experience building AI-enabled applications.
    • Knowledge of Azure OpenAI, Vertex AI, RAG, and Generative AI solutions.
    • Experience with enterprise workflow automation and integrations.
    • Familiarity with utility, engineering, construction, or permitting systems.

Apply