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Mid Level Software Engineer Jobs in California, MO

Jobtailor

Mid-Level AI Platform Engineer

California, MO · On-site

$150 - $190/hr

Bachelor's degree in Computer Science, Engineering, or related field * 5-8 years of experience in software or platform engineering * 2+ years hands‑on experience with GenAI systems, including LLMs ...

Husch Blackwell LLP

Senior Software Engineer

Jefferson City, MO · On-site +1

$116K - $153K/yr

The Senior Software Engineer designs, builds, and maintains the technical systems and application ... level ownership and decision-making * Proficiency across the full web stack, with particular depth ...

Husch Blackwell Llp

Senior Software Engineer

Jefferson City, MO · On-site +1

$116K - $153K/yr

The Senior Software Engineer designs, builds, and maintains the technical systems and application ... level ownership and decision-making * Proficiency across the full web stack, with particular depth ...

Socket.dev

Sr Staff IT Software Engineer AI

California, MO · On-site

$145 - $236/hr

Engineer custom software utilities, internal services, and autonomous agents using (TypeScript ... Expert-level knowledge of Kubernetes (CKA preferred) and cloud-native networking. Next-Gen CI/CD ...

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

Mid Level Software Engineer information

See California, MO salary details

$56.8K

$132K

$183.9K

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

As of Aug 17, 2026, the average yearly pay for mid level software engineer in California, MO is $132,026.00, according to ZipRecruiter salary data. Most workers in this role earn between $107,400.00 and $154,800.00 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, MO?

The most popular types of Software Engineer jobs in California, MO are:

What cities near California, MO are hiring for Mid Level Software Engineer jobs?

Cities near California, MO 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, MO as of July 2026, with employment types broken down into 87% Full Time, 10% Part Time, and 3% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $132,026 per year, or $63.5 per hour.

Senior Software Engineer - Air Traffic Solutions

Jobtailor

California, MO • On-site

$120 - $180/hr

Other

Posted 11 days ago

Job description

  • Develop and maintain software packaged into our ATS products
  • Maintain documentation and work instructions needed to meet ATS SED’s high maturity level software engineering standards and processes
  • Participate in the agile process including daily standups, sprint planning, retrospectives, back log grooming and story pointing
  • Work with an integrated engineering team in a highly collaborative environment, requiring frequent multi-level communication with engineering team members, program management and external stakeholders
Requirements
  • Requires a degree in Science, Technology, Engineering or Mathematics (STEM)
  • Minimum 5 years prior relevant experience or an Advanced Degree in a related field and minimum 3 years of experience
  • Experience developing software in a Linux/Unix environment
  • Experience with the complete software development lifecycle using modern C++
  • Experience developing networked software applications using TCP/IP, UDP or distributed messaging technologies
  • Experience developing software for radar systems, sensor systems, signal processing applications, or other complex distributed systems
  • U.S. citizenship is absolutely required, as only U.S. citizens are authorized to access information under these programs/contracts
Hard Skills
  • software development
  • Linux
  • Unix
  • C++
  • TCP/IP
  • UDP
  • distributed messaging
  • radar systems
  • sensor systems
  • signal processing
Soft Skills
  • collaboration
  • communication
  • agile methodology
  • teamwork
  • problem-solving
  • documentation
  • planning
  • organization
  • adaptability
  • stakeholder engagement
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