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Mid Level Developer Jobs in California (NOW HIRING)

Stanfield Systems

Mid level ETL Developer

Folsom, CA · On-site

$50 - $60/hr

Mid. Level ETL Developer Start Date: 7/15/2026 TechnicalSkill Set: ETL, PostgreSQL, Data Quality, SQL, Python, Healthcare Data, Azure Data Studio, VS Code, Data Integration, Data Warehousing. TBE ID ...

W3Global Inc.

Mid Level Interior Designer

San Jose, CA

$70K - $90K/yr

We work on exciting developer, corporate, and high-technology projects in Silicon Valley and we ... Role Overview We're looking for a talented mid-level Interior Designer-Mid Level This is a great ...

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Showing results 21-40

All JobsMid Level Developer JobsMid Level Developer Jobs in California

Mid Level Developer information

See California salary details

$10.9K

$85.5K

$111.5K

How much do mid level developer jobs pay per year?

As of Aug 19, 2026, the average yearly pay for mid level developer in California is $85,531.00, according to ZipRecruiter salary data. Most workers in this role earn between $59,200.00 and $106,100.00 per year, depending on experience, location, and employer.

What is a mid level developer?

Mid Level Developers are software professionals who have gained several years of experience beyond entry-level positions and are proficient in coding, debugging, and collaborating on projects. They possess a strong understanding of programming languages, frameworks, and software development processes. Mid Level Developers often take on more responsibility than junior developers, such as mentoring newer team members, contributing to architectural decisions, and ensuring code quality. They are expected to work independently on tasks, communicate effectively with team members, and deliver reliable solutions to complex problems.

What are the key skills and qualifications needed to thrive as a mid level developer?

To thrive as a Mid Level Developer, you need solid programming skills in languages such as Java, Python, or JavaScript, along with a relevant degree or equivalent experience. Familiarity with version control systems like Git, integrated development environments (IDEs), and frameworks such as React or Spring Boot is typically required. Effective problem-solving, teamwork, and strong communication skills help you collaborate and adapt to project needs. These abilities ensure you can deliver reliable code, work smoothly with colleagues, and contribute to successful software projects.

What opportunities for professional growth can a mid level developer typically expect within a software development team?

As a Mid Level Developer, you can expect to take on more complex projects, mentor junior team members, and gradually assume greater ownership of features or modules. Many organizations support growth through peer code reviews, access to learning resources, and the chance to participate in architectural discussions. Advancement paths often include moving toward senior developer roles, technical leads, or specializing in areas like DevOps or security, depending on your interests and the company's needs.

What is the difference between Mid Level Developer vs Junior Developer?

AspectMid Level DeveloperJunior Developer
Experience2-4 years0-2 years
SkillsProficient in multiple programming languages, problem-solving, and project contributionBasic coding skills, learning foundational concepts
ResponsibilitiesDeveloping features, debugging, collaborating on projectsAssisting in tasks, learning codebases, under supervision
Work EnvironmentIndependent work, team collaboration, project ownership

The main difference between a Mid Level Developer and a Junior Developer lies in experience, skill proficiency, and responsibilities. Mid Level Developers have more experience, can handle complex tasks independently, and contribute significantly to projects, whereas Junior Developers are still learning foundational skills and typically work under supervision.

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

The most popular types of Developer jobs in California are:

What are popular job titles related to Mid Level Developer jobs in California?

For Mid Level Developer jobs in California, the most frequently searched job titles are:

What job categories do people searching Mid Level Developer jobs in California look for?

The top searched job categories for Mid Level Developer jobs in California are:

What cities in California are hiring for Mid Level Developer jobs?

Cities in California with the most Mid Level Developer job openings:

Mid Level Developer jobs near you
Infographic showing various Mid Level Developer job openings in California as of August 2026, with employment types broken down into 82% Full Time, 12% Part Time, and 6% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $85,531 per year, or $41.1 per hour.

Full Stack Engineer (Entry-Mid-Level)

Trabus Technologies

San Diego, CA • On-site, Remote

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 7 days ago

Job description

Full Stack Engineer (Entry-Mid-Level)
About TRABUS Technologies
TRABUS Technologies (TRABUS) is a minority-owned, Service-Disabled Veteran-Owned Small Business (SDVOSB) headquartered in San Diego, California. Since 2010, TRABUS has provided advanced wireless technology solutions, cybersecurity expertise, artificial intelligence capabilities, and engineering support to federal and commercial clients.
Recognized on the Inc. 5000 list for seven consecutive years, TRABUS is a dynamic, forward-leaning organization committed to solving complex, real-world challenges and delivering mission-ready solutions that meet and exceed customer expectations.
Position Overview
TRABUS Technologies is seeking an Entry- to Mid-Level Full Stack Engineer to join our growing technical team and contribute creativity, enthusiasm, and strong software development skills to a variety of innovative projects.
The Full Stack Engineer will support the development, maintenance, and deployment of applications across marine transportation, cybersecurity, and climate/environmental informatics. These applications combine artificial intelligence, data analytics, and spatiotemporal big data to support government and commercial customers.
This position provides an opportunity to work across the full application lifecycle, including backend and frontend development, databases, APIs, DevOps, CI/CD, and cloud-based environments.
Key Responsibilities
  • Maintain and enhance existing full-stack applications across backend, frontend, DevOps, and data layers.
  • Support applications incorporating artificial intelligence, data analytics, and spatiotemporal big data.
  • Collaborate with TRABUS software engineers to architect, develop, and deploy new full-stack applications incorporating AI and big data analytics.
  • Maintain and develop applications using modern web frameworks and technologies such as Django and React.
  • Assist with the development and enhancement of Continuous Integration/Continuous Deployment (CI/CD) pipelines for current and future application development efforts.
  • Support existing cloud-based applications and assist with developing new applications on cloud platforms such as AWS and DigitalOcean.
  • Maintain and develop data-driven APIs using technologies such as GraphQL and Swagger.
  • Participate in application testing, troubleshooting, integration, and deployment activities.
  • Collaborate with software engineers, data scientists, AI/ML engineers, and other technical team members throughout the development lifecycle.
  • Contribute to full-stack application development supporting TRABUS government and industry contracts as well as product commercialization efforts.
Required Qualifications
  • Minimum of 2 years of programming experience using a high-level programming language such as Python.
  • Minimum of 2 years of experience with Python-based web frameworks such as FastAPI, Django, or Flask.
  • Experience with frontend technologies such as:
    • React
    • JavaScript
    • TypeScript
    • CSS
    • Bootstrap
    • Tailwind
  • Experience working with relational database technologies such as PostgreSQL and MySQL.
  • Experience or familiarity with NoSQL data stores such as Redis or MongoDB.
  • Basic knowledge of software automation tools and CI/CD concepts.
  • Ability to work collaboratively within a software development and technical engineering environment.
  • U.S. Citizenship is required.
  • Must be able to obtain and maintain a final DoD-adjudicated Secret security clearance.
Desired Qualifications
  • Current DoD-adjudicated Secret security clearance.
  • Knowledge or experience with containerization technologies such as Docker and Kubernetes.
  • Knowledge of Artificial Intelligence and Machine Learning/Deep Learning technologies such as TensorFlow, PyTorch, and Keras.
  • Strong working knowledge of Linux or Unix-based operating systems.
  • Experience working with Git repositories and version control.
  • Experience working within Agile development environments.
  • Proficiency with Microsoft Office applications.
  • Strong written and verbal communication skills.
  • Strong attention to detail and commitment to procedural compliance.
  • Ability to manage multiple responsibilities and priorities while meeting established deadlines.
Education
  • Bachelor's degree in Computer Science, Computer Engineering, Data Science, or another related STEM discipline preferred.
  • Equivalent relevant education and professional experience may be considered in place of a degree.
Benefits
TRABUS Technologies offers a competitive compensation package and comprehensive employee benefits, including:
  • Paid Time Off (PTO)
  • Paid Holidays
  • Health Insurance
  • Dental Insurance
  • Vision Insurance
  • Flexible Spending Account (FSA)
  • 401(k)
  • Life and AD&D Insurance
Equal Employment Opportunity
TRABUS Technologies is an Equal Employment Opportunity Employer. We are committed to the principles of equal employment opportunity and will not discriminate against any employee or applicant for employment because of race, color, religion, sex, national origin, age, disability, veteran status, or any other status protected by applicable federal, state, or local discrimination laws.

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