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Mid Level Software Engineer Jobs in California (NOW HIRING)

General Matter

Software Engineer

Los Angeles, CA · On-site

... mid-level engineers while driving independent progress on complex, ambiguous technical problems ... software engineering experience • Deep proficiency in C++ and/or Python, including language ...

VSolvit

SOFTWARE DEVELOPER (.NET/C#)

Norco, CA · On-site

$95K - $150K/yr

We are seeking candidates ranging from mid-level to senior-level experience who demonstrate strong ... Collaborate with software engineers, systems engineers, testers, and government stakeholders to ...

Parallel Systems

Senior Software Engineer

Los Angeles, CA · On-site

$132K - $174K/yr

Senior Software Engineer Parallel Systems is seeking a Senior Software Engineer to design, build ... Develop and maintain system-level software written primarily in Rust. * Optimize existing codebases ...

Akidev Corporation

Software Engineer V

Menlo Park, CA · On-site

A typical software engineer researches, designs, develops and tests operating systems-level software, compilers, and network distribution software for medical, industrial, military, communications ...

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All JobsMid Level Software Engineer JobsMid Level Software Engineer Jobs in California

Mid Level Software Engineer information

See California salary details

$62.7K

$145.6K

$202.8K

How much do mid level software engineer jobs pay per year?

As of Aug 7, 2026, the average yearly pay for mid level software engineer in California is $145,592.00, according to ZipRecruiter salary data. Most workers in this role earn between $118,400.00 and $170,700.00 per year, depending on experience, location, and employer.

What is a mid level software engineer?

A Mid Level Software Engineer is a professional with a few years of experience who develops, tests, and maintains software applications. They work independently on tasks, contribute to code reviews, and collaborate with teams to design and implement solutions. Mid-level engineers are expected to write clean, efficient code, troubleshoot issues, and improve system performance. They may also mentor junior developers and participate in architectural discussions. Typically, they have strong problem-solving skills and proficiency in programming languages relevant to their role.

What typical responsibilities can I expect as a mid level software engineer?

As a Mid Level Software Engineer, you will be involved in designing, coding, testing, and maintaining software applications, often working on both new and existing projects. You’ll collaborate with other engineers, product managers, and QA teams to deliver features that meet business requirements, while also participating in code reviews and contributing to architectural decisions. Your responsibilities may also include troubleshooting bugs, refining development processes, and occasionally mentoring junior engineers. This role typically offers a blend of technical challenge, teamwork, and opportunities for continued skill development.

What are the key skills and qualifications needed to thrive in the mid level software engineer position, and why are they important?

To thrive as a Mid Level Software Engineer, you need a solid understanding of software development principles, programming languages such as Java, Python, or C#, and a bachelor’s degree in computer science or a related field. Experience with version control systems like Git, familiarity with agile methodologies, and sometimes certifications such as AWS Certified Developer or Microsoft Certified: Azure Developer Associate are advantageous. Strong problem-solving skills, teamwork, and effective communication are standout soft skills in this position. These combined skills enable engineers to deliver high-quality code, collaborate efficiently within development teams, and adapt to evolving project requirements.

Is 25 too late to become a mid level software engineer?

Age is not a barrier to becoming a mid level software engineer; many professionals transition into software development in their mid-20s or later. Success depends on acquiring relevant skills, such as programming languages and software development tools, and gaining practical experience through projects or internships.
What are the most commonly searched types of Software Engineer jobs in California? The most popular types of Software Engineer jobs in California are:
What are popular job titles related to Mid Level Software Engineer jobs in California? For Mid Level Software Engineer jobs in California, the most frequently searched job titles are:
What job categories do people searching Mid Level Software Engineer jobs in California look for? The top searched job categories for Mid Level Software Engineer jobs in California are:
What cities in California are hiring for Mid Level Software Engineer jobs? Cities in California with the most Mid Level Software Engineer job openings:
Mid Level Software Engineer jobs near you
Infographic showing various Mid Level Software Engineer job openings in California as of August 2026, with employment types broken down into 78% Full Time, 17% Part Time, 2% Temporary, and 3% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $145,592 per year, or $70 per hour.

1608 - Mid-level Data Engineer

Sigma Defense

San Diego, CA • On-site

$75K - $99K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 9 days ago

Job description

Sigma Defense is seeking a highly skilled Mid-level Data Engineer to support the Readiness and Effectiveness Measuring (SHAREM) support contract at Surface and Mine Warfighting Development Center (SMWDC) in San Diego, CA. The ideal candidate should have database entry, management, and monitoring experience.
Equal Opportunity Employer/Veterans/Disabled: Sigma Defense Systems is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.
Requirements
Mid-level Data Engineer should have a minimum of the following qualifications (which may be gained concurrently):
  • 5+ years of Navy experience managing Navy computer networks.
  • 3+ years of experience using Python and other programming tools to script data analysis products.
  • Hold and maintain certifications and/or training to maintain FLANKSPEED IL6 AZURE Privileged Access to include:
    • AZURE Administrator Associate AZ-104.
    • IAT Level II iaw DoD 8750 Approved Baseline Certifications.
    • Others as required by FLANKSPEED IL6 services.
  • Must be a U.S. citizen.

Computer Programs/Software:
  • Python
  • Azure

Personnel Clearance Level:
  • Candidate must possess or have the ability to obtain an active Secret security clearance or higher.
  • Clearance may be sponsored for the right candidate.

Essential Job Duties (not all-inclusive):
  • System administration for Naval Ship Tracking, Reporting and Analysis Tool (NSTRAT) System, to monitor the application and/or services and troubleshoot issues affecting availability.
  • Software Engineering and testing to develop data analysis tools and event reconstruction.
  • Performs database query analysis.

Salary Range: $75,000 - $99,000 annually.
Benefits
  • Dental and Vision Insurance
  • Medical Insurance to Include HSA, FSA, and DFSA Plans
  • Life and AD&D coverage
  • Employee Assistance Program (EAP)
  • 401(k) Plan with Company Matching Contributions
  • 160 Hours of Paid Time Off (PTO)
  • 12 (Floating) Holidays
  • Educational Assistance
  • Highly Competitive Salary

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