1

Middleware Developer Jobs in California (NOW HIRING)

We are now looking for a senior HPC software engineer. As a member of our the High Performance Computing Software development team, you will be responsible for designing and implementing new ...

next page

Showing results 1-20

Middleware Developer information

See California salary details

$9

$59

$100

How much do middleware developer jobs pay per hour?

As of Jul 31, 2026, the average hourly pay for middleware developer in California is $59.82, according to ZipRecruiter salary data. Most workers in this role earn between $50.53 and $67.60 per hour, depending on experience, location, and employer.

How does a Middleware Developer typically collaborate with other teams during a project lifecycle?

Middleware Developers play a crucial role in bridging the gap between front-end and back-end teams. They frequently collaborate with software engineers, database administrators, and system architects to ensure seamless data flow and integration between different applications. Effective communication and problem-solving skills are essential, as Middleware Developers often participate in cross-functional meetings to troubleshoot issues, align on technical specifications, and implement integration solutions that meet business needs. Their work ensures that applications can communicate efficiently, supporting overall system reliability and scalability.

What are the key skills and qualifications needed to thrive as a Middleware Developer, and why are they important?

To thrive as a Middleware Developer, you need strong programming skills in languages like Java or Python, a deep understanding of middleware platforms (such as WebLogic, IBM WebSphere, or Apache Kafka), and a relevant degree in computer science or related fields. Familiarity with integration tools, APIs, messaging systems, and often certifications in specific middleware technologies are commonly required. Excellent problem-solving, teamwork, and communication skills help developers collaborate effectively and respond to complex integration challenges. These skills are crucial for building reliable, scalable systems that enable seamless data exchange and application connectivity across an organization.

What are Middleware Developers?

Middleware Developers are IT professionals who design, develop, and maintain software that connects different applications, systems, or databases within an organization. They focus on creating middleware, which acts as a bridge to facilitate communication and data exchange between disparate systems. Their work ensures that applications can interact smoothly, improving efficiency, scalability, and integration in complex IT environments. Middleware Developers often work with technologies such as message brokers, APIs, and enterprise service buses.

What is the difference between Middleware Developer vs API Developer?

AspectMiddleware DeveloperAPI Developer
Required CredentialsBachelor's in Computer Science or related field; often certifications in middleware technologiesBachelor's in Computer Science or related field; certifications in API design or development
Work EnvironmentDevelops and maintains middleware solutions within enterprise systemsDesigns and implements APIs for application integration and data sharing
Employer & Industry UsageUsed in enterprise IT, banking, and telecom sectorsCommon in software companies, web services, and cloud-based platforms
Search & Comparison IntentOften compared for integration roles involving middleware platformsCompared when focusing on API design and development skills

The main difference between a Middleware Developer and an API Developer lies in their focus areas. Middleware Developers specialize in creating and maintaining middleware solutions that connect different enterprise applications, while API Developers focus on designing and building APIs that enable application communication. Both roles require similar technical backgrounds but serve distinct functions within software architecture.

What are popular job titles related to Middleware Developer jobs in California? For Middleware Developer jobs in California, the most frequently searched job titles are:
What job categories do people searching Middleware Developer jobs in California look for? The top searched job categories for Middleware Developer jobs in California are:
What are popular job titles related to Middleware Developer jobs in CA? For Middleware Developer jobs in CA, the most frequently searched job titles are:
Infographic showing various Middleware Developer job openings in California as of July 2026, with employment types broken down into 84% Full Time, 5% Part Time, 2% Temporary, and 9% Contract. Highlights an 82% Physical, 3% Hybrid, and 15% Remote job distribution, with an average salary of $124,429 per year, or $59.8 per hour.

Rust Developer- Middleware

NMK Global Inc.

Palo Alto, CA • On-site

Other

Posted 3 days ago

New


Job description

NMK Global Inc. is a global IT Services & Solutions company specializing in IT Staffing, Technology Consulting, Workforce Solutions, and Application Development Services. We help organizations build high-performing technology teams by connecting them with exceptional talent across a wide range of industries. Our expertise, industry knowledge, and consultative approach enable clients to achieve successful business outcomes while helping professionals advance their careers.

Job Title: Rust Developer – Middleware
Location:
  • 1st Preference: Palo Alto, CA
  • 2nd Preference: Long Beach, CA
  • Hybrid – 3 Days/Week Onsite

Experience:

  • 3+ years of Software Development
  • Minimum 1+ year of professional Rust development experience (Mandatory)

Job Description:

We are seeking a Rust Developer – Middleware to design and develop high-performance middleware services for next-generation automotive infotainment systems. The ideal candidate will have hands-on experience with Rust, strong API design skills, and experience building scalable, reusable software components. You will work closely with cross-functional teams to develop services supporting navigation, media, entertainment, voice, phone, and vehicle settings.

Key Responsibilities:

  • Design and develop Rust-based middleware services.
  • Build reusable modules following SOLID principles.
  • Design scalable and developer-friendly APIs.
  • Develop proof-of-concept solutions for next-generation infotainment platforms.
  • Optimize application performance through profiling and tuning.
  • Participate in software design, testing, architecture, and documentation.
  • Collaborate with developers, QA engineers, product managers, and technical leads.
  • Participate in Agile development, code reviews, and system integration.

Required Skills:

  • Rust Programming (Minimum 1 year professional experience – Mandatory)
  • Middleware Development
  • API Design & Development
  • SOLID Principles
  • Test-Driven Development (TDD)
  • System Design & Architecture
  • Performance Optimization
  • Git
  • Agile Methodology

Preferred Skills:

  • C++17
  • Python
  • Bash Scripting
  • Linux
  • macOS
  • Embedded Software Performance Optimization
  • Pair Programming
  • Automotive Infotainment Systems

Qualifications:

  • Bachelor's degree in Computer Science, Engineering, or related field.
  • 3+ years of software development experience.
  • Minimum 1 year of professional Rust development experience.
  • Experience designing scalable APIs with versioning and error handling.
  • Strong understanding of software architecture and middleware development.

Nice to Have:

  • Master's degree in Computer Science or Engineering.
  • Experience with C++17.
  • Embedded systems development experience.
  • Linux/macOS development experience.
  • Python and Bash scripting.
  • Experience improving embedded software performance.

NMK Global Inc. is an Equal Opportunity Employer. We are committed to creating an inclusive workplace and consider all qualified applicants without regard to age, race, color, religion, sex, national origin, disability, protected veteran status, sexual orientation, gender identity, or any other characteristic protected by applicable law.