Integration Developer Jobs in California
Integration Developer jobs in California are among the most active in the country, concentrated in enterprise software, healthcare technology, financial services, and aerospace, with openings from entry-level integration analyst through senior architect. The largest hiring markets are the San Francisco Bay Area, Los Angeles, and San Diego, where established employers such as Salesforce, Kaiser Permanente, and Qualcomm maintain deep integration engineering teams. The most in-demand specialties include API development, middleware platforms like MuleSoft and Dell Boomi, and cloud-to-cloud data integration. Find a role that fits below and apply directly.
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Senior Full-Stack Application & Integration Developer
Job Summary:
The Senior Full-Stack Application & Integration Developer leads continued development of Valley Iron's customer portal and designs business applications integrating with the ERP and other enterprise platforms. The role works directly with IT leadership and business stakeholders to build and maintain applications that improve customer experience and streamline operations, serving as the company's primary software development resource and subject matter expert for custom software development.
Essential Functions:
- Take ownership of the existing customer portal and continue expanding the platform.
- Design and develop customer-facing and internal business applications, including REST APIs, workflow automation tools, reporting dashboards, administrative applications, and background processing services.
- Own the architecture of the customer portal and internally developed applications.
- Evaluate and recommend technologies, development tools, architecture, and long-term development strategies.
- Establish coding standards, documentation practices, development workflows, and software development best practices.
- Design scalable, maintainable software solutions and ensure long-term maintainability of internally developed applications.
- Develop and maintain ERP integrations and connect third-party vendor, customer, and supplier systems.
- Integrate Microsoft SQL Server, Microsoft 365, Azure services, and REST APIs.
- Meet directly with department managers and end users to understand business processes and operational requirements.
- Identify automation opportunities and translate operational requirements into practical software solutions.
- Recommend improvements that increase efficiency and improve the customer experience.
- Prioritize projects, estimate development effort, manage technical debt, document solutions, and troubleshoot production issues.
- Balance immediate business needs with long-term maintainability.
- Partner with company leadership and serve as Valley Iron's subject matter expert for custom software development.
- Work independently and make technical decisions without day-to-day guidance from another software developer.
- Other duties as assigned.
Qualifications: Knowledge, Skills, and Experience:
Minimum Education Required: Bachelor’s degree
Minimum Experience Required: 5+ years of Software Development
Skills Required:
Self-directed and highly organized.
Comfortable making technical decisions independently.
Strong communicator with non-technical users.
Curious about how businesses operate and able to learn business processes.
Passionate about building software that solves real business problems.
Strong full-stack application development and business systems integration capabilities.
Experience developing REST APIs, workflow automation tools, dashboards, administrative applications, and background processing services.
Experience integrating ERP systems, Microsoft SQL Server, Microsoft 365, Azure services, REST APIs, and third-party systems.
Ability to design scalable, maintainable software solutions and establish development standards and documentation.
Ability to prioritize projects, estimate development effort, manage technical debt, and troubleshoot production issues.
Ability to translate operational requirements into practical software solutions.
Physical Job Description:
Typical Working Conditions
Indoor and outdoor work environment
Noise level may vary.
May be exposed to various chemical fumes and airborne particles.
Fast-paced environment subject to occasional schedule and priority changes and some short notice activity
Equipment Used
Office equipment: computer, keyboard, mouse, phone, printer/copier/scanner, PPE when necessary.
Essential Physical Tasks:
Standing/sitting/walking, occasional lifting up to 25lbs
Reports to:
IT Administrator
Senior Full-Stack Application & Integration Developer
Job Summary:
The Senior Full-Stack Application & Integration Developer leads continued development of Valley Iron's customer portal and designs business applications integrating with the ERP and other enterprise platforms. The role works directly with IT leadership and business stakeholders to build and maintain applications that improve customer experience and streamline operations, serving as the company's primary software development resource and subject matter expert for custom software development.
Essential Functions:
- Take ownership of the existing customer portal and continue expanding the platform.
- Design and develop customer-facing and internal business applications, including REST APIs, workflow automation tools, reporting dashboards, administrative applications, and background processing services.
- Own the architecture of the customer portal and internally developed applications.
- Evaluate and recommend technologies, development tools, architecture, and long-term development strategies.
- Establish coding standards, documentation practices, development workflows, and software development best practices.
- Design scalable, maintainable software solutions and ensure long-term maintainability of internally developed applications.
- Develop and maintain ERP integrations and connect third-party vendor, customer, and supplier systems.
- Integrate Microsoft SQL Server, Microsoft 365, Azure services, and REST APIs.
- Meet directly with department managers and end users to understand business processes and operational requirements.
- Identify automation opportunities and translate operational requirements into practical software solutions.
- Recommend improvements that increase efficiency and improve the customer experience.
- Prioritize projects, estimate development effort, manage technical debt, document solutions, and troubleshoot production issues.
- Balance immediate business needs with long-term maintainability.
- Partner with company leadership and serve as Valley Iron's subject matter expert for custom software development.
- Work independently and make technical decisions without day-to-day guidance from another software developer.
- Other duties as assigned.
Qualifications: Knowledge, Skills, and Experience:
Minimum Education Required: Bachelor’s degree
Minimum Experience Required: 5+ years of Software Development
Skills Required:
Self-directed and highly organized.
Comfortable making technical decisions independently.
Strong communicator with non-technical users.
Curious about how businesses operate and able to learn business processes.
Passionate about building software that solves real business problems.
Strong full-stack application development and business systems integration capabilities.
Experience developing REST APIs, workflow automation tools, dashboards, administrative applications, and background processing services.
Experience integrating ERP systems, Microsoft SQL Server, Microsoft 365, Azure services, REST APIs, and third-party systems.
Ability to design scalable, maintainable software solutions and establish development standards and documentation.
Ability to prioritize projects, estimate development effort, manage technical debt, and troubleshoot production issues.
Ability to translate operational requirements into practical software solutions.
Physical Job Description:
Typical Working Conditions
Indoor and outdoor work environment
Noise level may vary.
May be exposed to various chemical fumes and airborne particles.
Fast-paced environment subject to occasional schedule and priority changes and some short notice activity
Equipment Used
Office equipment: computer, keyboard, mouse, phone, printer/copier/scanner, PPE when necessary.
Essential Physical Tasks:
Standing/sitting/walking, occasional lifting up to 25lbs
Reports to:
IT Administrator
See All 7 Integration Developer Jobs in California
Find roles in California that match your experience and apply in just a few clicks.
Find Integration Developer JobsIntegration Developer Jobs by City in California
Where California roles are concentrated, by current openings.
Integration Developer Job Market in California
A snapshot from current California openings, updated as new roles post.
Who's Hiring
Top Industries Hiring
- Technology & Software
- Construction & Real Estate
What California Employers Look For
The qualifications that appear most often in integration developer jobs across California.
- Bachelor's degree in computer science, information systems, or a related engineering field
- Hands-on experience with integration platforms such as MuleSoft, Dell Boomi, or Apache Kafka
- Proficiency designing and consuming RESTful and SOAP APIs across enterprise systems
- Experience connecting cloud platforms including Salesforce, AWS, and Microsoft Azure
- Familiarity with ETL processes, data mapping, and enterprise service bus architectures
- Strong understanding of security protocols including OAuth, SAML, and SSL within integration pipelines
Integration Developer Jobs in California: Frequently Asked Questions
How do you become a integration developer in California?
Integration developer roles in California do not require a state-issued license, so the path runs through education and demonstrated technical skill. Most employers expect a bachelor's degree in computer science, information systems, or a related field. From there, earning platform certifications such as MuleSoft Certified Developer or Boomi Professional Integration Developer carries significant weight with California employers. Building a portfolio of real integration projects and contributing to open-source middleware work further strengthens candidacy in this market.
How much do integration developers make in California?
Integration developers in California earn a median of about $174,410 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $105,060 for the lowest 10% to over $272,670 for the top 10%. Pay rises with experience, specialty, and employer.
Which companies hire integration developers in California?
Employers hiring integration developers in California right now include Also, Citi, and AVIVE, based on current listings on Migrate Mate as of August 2026. California's dense concentration of enterprise software companies, large health systems, and financial institutions means demand for integration talent tends to stay consistent across economic cycles.
Which California cities have the most integration developer jobs?
The cities with the most integration developer openings in California are San Diego, Fresno, and Brisbane. The San Francisco Bay Area dominates because of its headquarters density for enterprise software and cloud vendors, while Los Angeles draws demand from media, aerospace, and healthcare technology companies, and San Diego's biotech and defense sectors generate steady integration work.
Are there remote integration developer jobs in California?
Yes, and more than most technical fields. Integration development is primarily a desk-based, code-and-configure discipline that translates well to distributed teams. About 67% of integration developer openings tied to California are remote or hybrid as of August 2026, reflecting how much of the work can be done without physical presence. The portions most likely to require on-site time are initial system discovery engagements and security-sensitive government or healthcare deployments.
How can I get hired as a integration developer in California with little or no experience?
The most realistic entry path is through a junior integration or systems analyst role at a California enterprise software company or large health system such as Kaiser Permanente or a major county health network. Many California Salesforce and MuleSoft consulting partners run structured associate programs for candidates who have completed a platform certification but lack professional experience. Coming from adjacent roles such as database administrator, QA automation engineer, or technical business analyst also opens doors, and a portfolio demonstrating at least one complete API or data-sync project makes a meaningful difference at the screening stage.
Where can I find and apply to integration developer jobs in California?
You can find and apply to integration developer jobs in California on Migrate Mate, which lists current California openings. Find roles that fit your experience and apply directly from the listing.
See All 7 Integration Developer Jobs in California
Find roles in California that match your experience and apply in just a few clicks.
Find Integration Developer Jobs