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Junior Application Developer Jobs in California (NOW HIRING)

Evolver

Senior Python Developer

Palo Alto, CA · Hybrid

$142K - $192K/yr

We are looking for an experienced Python backend/application developer for our AI platform. As a ... Mentorship: Guide and support junior developers to foster technical growth within the team.

Evolver

Senior Python Developer

Palo Alto, CA · On-site

$142K - $192K/yr

We are looking for an experienced Python backend/application developer for our AI platform. As a ... Mentorship: Guide and support junior developers to foster technical growth within the team.

Intuitive

Sr. Mobile App Developer

Sunnyvale, CA · On-site

The senior mobile application developer is responsible for the handson design, development, and ... Mentor junior and midlevel engineers through technical guidance, reviews, and knowledge sharing

Intuitive

Sr. Mobile App Developer

Sunnyvale, CA · On-site

The senior mobile application developer is responsible for the hands-on design, development, and ... Mentor junior and mid-level engineers through technical guidance, reviews, and knowledge sharing

City of Lathrop

Junior Engineer

Lathrop, CA

$94K - $114K/yr

... application of design criteria; checks plans and specifications for accuracy of design and ... Junior Engineer - $94,417 to $114,765 Annually. EXPERIENCE AND LICENSE/CERTIFICATIONS Education and ...

New

Jobsbridge

Junior UI Developer II

Los Angeles, CA

$72K - $93K/yr

... bring junior developers to your level and skill Openness to learn new skills and techniques ... Should be capable of web application analysis and performance optimization using industry standard ...

City of Lathrop, CA

Junior Engineer

Lathrop, CA · On-site

$94K - $114K/yr

... of Junior Engineer. Under general supervision, learns to perform and performs professional ... Applications Use the "Apply" link to submit your application materials for this wonderful ...

New

VSolvit

JUNIOR SOFTWARE DEVELOPER (C++)

Norco, CA · On-site

$36 - $48/hr

... Junior Software Developer (C++) to join our team supporting the development and maintenance of ... Proficiency in C++ with a focus on desktop application development * Experience developing ...

VSolvit

JUNIOR FULL STACK DEVELOPER

Norco, CA · On-site

$25 - $41/hr

Job Summary We are seeking a motivated and detail-oriented Junior Full Stack Developer to join our ... application development. VSolvit is an award winning WOSB, CA CDB, MBE, WBE, and CMMI Level 3 ...

Eaton

Service Application Engineer

Roseville, CA · On-site

$108K - $158K/yr

... Application Engineer. This role is hybrid from Roseville, CA or Pleasanton, CA with up to 20 ... Mentor junior team members, support knowledge sharing, and pursue ongoing professional development.

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All JobsApplication Developer JobsJunior Application Developer JobsJunior Application Developer Jobs in California

Junior Application Developer information

See California salary details

$23.7K

$87.8K

$135.7K

How much do junior application developer jobs pay per year?

As of Aug 14, 2026, the average yearly pay for junior application developer in California is $87,810.00, according to ZipRecruiter salary data. Most workers in this role earn between $66,100.00 and $85,900.00 per year, depending on experience, location, and employer.

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

To thrive as a Junior Application Developer, you need a solid understanding of programming languages (such as Java, Python, or JavaScript), software development principles, and a relevant degree or equivalent experience. Familiarity with version control systems like Git, integrated development environments (IDEs), and possibly certifications in specific technologies are often required. Strong problem-solving skills, willingness to learn, and effective communication set outstanding candidates apart. These skills and qualities are essential for delivering high-quality code, collaborating on development teams, and adapting to rapidly changing technical requirements.

What are some common challenges faced by junior application developers when transitioning from academic projects to real-world applications?

Junior Application Developers often find that real-world projects involve more complex codebases, stricter deadlines, and frequent collaboration with cross-functional teams compared to academic assignments. They may also encounter challenges in understanding legacy code, adhering to industry best practices, and using version control systems like Git in a team environment. Seeking mentorship, asking questions, and participating in code reviews can help ease this transition and accelerate learning.

What does a junior application developer do?

A Junior Application Developer assists in designing, coding, and testing software applications under the supervision of senior developers. They typically work on writing simple code, fixing bugs, and learning the best practices of software development. Their role often involves collaborating with other team members, participating in code reviews, and continuously improving their programming skills. This position is ideal for individuals who are early in their software development careers and looking to gain hands-on experience in application development.

What are the most commonly searched types of Application Developer jobs in California?

The most popular types of Application Developer jobs in California are:

What are popular job titles related to Junior Application Developer jobs in California?

For Junior Application Developer jobs in California, the most frequently searched job titles are:

What job categories do people searching Junior Application Developer jobs in California look for?

The top searched job categories for Junior Application Developer jobs in California are:

What cities in California are hiring for Junior Application Developer jobs?

Cities in California with the most Junior Application Developer job openings:

Junior Application Developer jobs near you
Infographic showing various Junior Application Developer job openings in California as of August 2026, with employment types broken down into 77% Full Time, 17% Part Time, 2% Temporary, and 4% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $87,810 per year, or $42.2 per hour.

Senior Python Developer

Evolver

Palo Alto, CA • Hybrid

$142K - $192K/yr

Full-time

Re-posted 29 days ago

Job description

About Us:

We are an innovative technology startup focused on transforming professional services through cutting-edge software solutions and deep domain expertise. Our platform automates complex workflows, engaging humans only when needed to maximize efficiency and accuracy. Join us at the forefront of innovation, where your expertise will directly shape the future of professional services.


Role Overview:
We are looking for an experienced Python backend/application developer for our AI platform. As a Senior Python Developer, you will lead the design, development, and deployment of scalable applications that redefine how professional services are delivered.
Key Responsibilities:

  • Platform Development: Build robust enterprise software solutions with modern architectures and best practices.
  • System Optimization: Enhance data retrieval from structured/unstructured sources, optimize application performance, and ensure scalability.
  • Collaboration: Work closely with cross-functional teams, including domain experts and product managers, to deliver solutions aligned with business needs.
  • Mentorship: Guide and support junior developers to foster technical growth within the team.
  • Innovation: Stay ahead of emerging trends in software development to continuously elevate our technical capabilities.

Qualifications:
Experience:

  • 6+ years of professional experience in Python development, including deploying production-grade applications.

Education:

  • Bachelor's or Master's degree in Computer Science, Engineering, or a related field.
Mandatory Technical Skills:
  • Mastery of Python. (We'll test you.)
  • Strong understanding of backend and API development, database design, and software architecture patterns.
  • Ability to interact with AI programming IDEs like Cursor, Windsurf, and Antigravity to improve productivity without sacrificing standards or vibe-coding unmaintainable code.
  • Fluent in git. (Using GitKraken a plus.)
  • Working ability with the Linux command line.
Nice-to-Have Technical Skills:
  • Experience with calling LLMs through code.
  • Experience with MongoDB or Azure Cosmos DB.
  • Experience with using Azure.
  • Experience with Azure AI Search.
  • Experience in the domain of corporate transactional taxes.
Soft Skills:
  • Excellent communication and collaboration skills in team-driven environments.
  • Analytical mindset with a strong focus on problem-solving.
  • Comfortable working in a fast-paced, dynamic startup culture.
  • Eagerness to learn and contribute to cutting-edge technologies.
  • Pride in one's code.

Benefits

  • Competitive Compensation: Tailored to your experience and skill set.
  • Flexible Work Arrangements: Hybrid working model for work-life balance.
  • Career Growth: Opportunities for professional development and leadership roles.
  • Innovative Culture: Work on transformative technologies and make an impact in the AI space.

Apply