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Application Integration Jobs in California (NOW HIRING)

Penumbra, Inc.

BI Integration Lead

Alameda, CA · On-site

$82 - $105.75/hr

... application teams, infrastructure teams, and vendors to align integration solutions with business requirements • Mentor integration developers and technical teams on architecture standards and best ...

Penumbra, Inc.

BI Integration Lead

Alameda, CA · On-site

$82 - $105.75/hr

... application teams, infrastructure teams, and vendors to align integration solutions with business requirements • Mentor integration developers and technical teams on architecture standards and best ...

Qcells

AVL Integrations Engineer

San Francisco, CA · On-site

$105K - $145K/yr

Design, build, test, and maintain API integration pipelines that move equipment data from the Airtable AVL golden record into Salesforce's Master Equipment database and onward into the AVL ...

Qcells

AVL Integrations Engineer

San Francisco, CA · On-site +1

$105K - $145K/yr

Design, build, test, and maintain API integration pipelines that move equipment data from the Airtable AVL golden record into Salesforce's Master Equipment database and onward into the AVL ...

Penumbra

BI Integration Lead

Alameda, CA · On-site

$153K - $210K/yr

... application teams, infrastructure teams, and vendors to align integration solutions with business requirements • Mentor integration developers and technical teams on architecture standards and best ...

Penumbra

BI Integration Lead

Alameda, CA

$153K - $210K/yr

... application teams, infrastructure teams, and vendors to align integration solutions with business requirements Mentor integration developers and technical teams on architecture standards and best ...

US Tech Solutions

Sr. Application Developer

Pasadena, CA

$104K - $144K/yr

The Integration Architect will focus on designing and delivering high quality enterprise solutions ... Design Application Integrations to connect IT systems inside the company and with the IT systems of ...

Nantmedia

Application Support Engineer

El Segundo, CA · On-site

$95K - $110K/yr

Troubleshoot and resolve application, integration, API, database, and system issues by identifying root causes, implementing corrective actions, and escalating complex issues when appropriate.

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Application Integration information

What is application integration?

Application integration involves connecting different software applications to work together seamlessly, enabling data sharing and process automation. Application integration specialists often use tools like APIs, middleware, and enterprise service buses to facilitate communication between systems, improving efficiency and data consistency.

What is an application integration job description?

An application integration job involves designing, developing, and maintaining systems that connect different software applications to enable seamless data exchange and workflow automation. Professionals in this role typically work with integration tools, APIs, and scripting languages, and may require knowledge of enterprise architecture and security protocols. The goal is to improve efficiency and ensure reliable communication between diverse software systems.

What is the difference between Application Integration vs Application Developer?

AspectApplication IntegrationApplication Developer
Required CredentialsCertifications in integration platforms (e.g., MuleSoft, Dell Boomi), relevant programming skillsProgramming certifications, software development degrees
Work EnvironmentCollaborates with IT teams, focuses on connecting systemsDesigns and codes applications, often in development teams
Employer & Industry UsageUsed across industries to ensure system interoperabilityDevelops custom applications for various business needs
Search & Comparison IntentPeople compare to understand integration rolesPeople compare to understand application development roles

Application Integration specialists focus on connecting different software systems to work seamlessly, often working with middleware and APIs. Application Developers design, build, and maintain software applications from scratch. While both roles require programming skills, integration roles emphasize system connectivity, whereas development roles focus on creating new software solutions.

What are some common challenges faced by application integration professionals during large-scale system migrations?

Application Integration professionals often encounter challenges such as ensuring data consistency across multiple platforms, managing downtime during cutovers, and resolving compatibility issues between legacy and new systems. Coordinating with multiple teams—including developers, database administrators, and business analysts—is crucial for a smooth migration. Staying proactive with thorough testing, clear documentation, and effective communication helps minimize risks and ensures a seamless transition.

What are the key skills and qualifications needed to thrive as an application integration specialist?

To thrive as an Application Integration Specialist, you need a strong background in software development, data mapping, and knowledge of integration protocols such as APIs, XML, and JSON, typically supported by a degree in computer science or a related field. Familiarity with integration platforms (like MuleSoft, Dell Boomi, or Informatica), cloud services, and relevant certifications is highly valued. Excellent problem-solving, communication, and project management skills help specialists collaborate across teams and resolve complex integration challenges effectively. These skills ensure seamless data flow, system interoperability, and smooth business operations across diverse IT environments.
What are popular job titles related to Application Integration jobs in California? For Application Integration jobs in California, the most frequently searched job titles are:
What job categories do people searching Application Integration jobs in California look for? The top searched job categories for Application Integration jobs in California are:
What cities in California are hiring for Application Integration jobs? Cities in California with the most Application Integration job openings:
Application Integration jobs near you
Infographic showing various Application Integration job openings in California as of July 2026, with employment types broken down into 77% Full Time, 17% Part Time, 1% Temporary, and 5% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution.

Mulesoft Integration Engineer role in San Francisco, CA

Ramps International inc

San Francisco, CA • On-site

$122K - $164K/yr

Contractor

Re-posted 26 days ago

Job description

Company Description
Job Description
Location: San Francisco, CA
Position: Mulesoft Integration Engineer
Length: 18 Months
Required skills
Mulesoft
Great communication skills
  • Job Description
  • Responsible for Mulesoft Integration
  • Generate swagger and other API documentation.
  • Develop automated acceptance and unit test for the agile team
  • Work with Jenkins and CI tools to automate dev, build, deployment and testing
  • Implementing service transformation, routing, enrichment and orchestration in MuleSoft or similar integration platforms.
  • Design and development of adapters/plug-ins for external application integration.
  • Writing Junit/integration test cases to validate the code quality and code coverage.

Minimum Requirements
  • 3+ years of hands-on experience in designing and developing high volume web services using API Protocols and Data Formats (REST, JSON, SOAP & XML).
  • Experience in API Products like WSO2,APIGEE or similar platform in designing API facades, and designing and implementing API Proxies, and Developer portal
  • 3+ years experience with Mulesoft or similar integration platform
  • Experience with Atlassian tools like JIRA, Confluence, and etc.
  • Experience working with and writing Swagger definitions
  • Experience developing in agile & with CI tools like GitHub

Job Type: Contract
Required experience:
  • Jenkins and CI tools: 3 years
  • Mulesoft: 3 years

Qualifications
Additional Information
Thanks & Regards
Suresh Gaddala
Sr Recruiting Manager
RAMPS International, Inc//"Connecting Technology Levels"//1199 Amboy Ave, Suite 2F, Edison, NJ 08837
Work: (732) 447- 2198/ Fax: (732) 662-3649

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