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3,887 integration developer jobs at 1,276 companies in California

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Senior Integration Engineer
Concord or Brentwood or Lehi or San Antonio or Vancouver
$120k-$150k/yr HybridFull Time
Office Ally
Office Ally: Private healthcare technology providing claims-clearinghouse and practice-management software to healthcare providers, payers, and partners.
8+ YOEBachelor's degree or equivalent experience, 8+ years of object-oriented development, Java preferred, strong SQL, EDI integration experience, Agile and CI/CD experience, and knowledge of source control.
Java, SQL, Oracle, Windows, Linux, Git, Bitbucket, Subversion, Jenkins, REST APIs, XML, JSON, SOAP, YAML, Maven, Gradle, Docker, Kubernetes, ELK Stack, JIRA, Confluence, Microsoft Teams, StreamSets, Talend, Airbyte, Guidewire ClaimCenter, Guidewire Contact Manager, Claude Code, Claude, GitHub Copilot, Playwright, CI/CD, X12 EDI, EDI
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2mo
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Senior Integration Engineer
United States or California or Connecticut or District of Columbia or Maryland or Massachusetts or New Jersey or New York or Virginia or Washington or Texas
$114k-$183k/yr RemoteFull Time
ServiceTitan
ServiceTitanNasdaq Stock Market LLC: TTAN: The operating system for the trades
5+ YOE5+ years designing and supporting enterprise integrations with Workato (required) and MuleSoft (preferred); strong REST/SOAP API design, SQL, Git, CI/CD, Workato SDK, DataWeave, and AI/ML API integration experience; Bachelor’s or equivalent.
Workato, Workato SDK, Workato Autopilot, MuleSoft Anypoint Platform, Anypoint Studio, DataWeave, MuleSoft, ServiceTitan, Workday, Salesforce, ERP, REST, SOAP, JSON, XML, XSLT, OAuth, SQL, Git, CI/CD, OpenAI, Anthropic Claude, Google Vertex AI, Python, Java, JavaScript, Node.js, AWS, GCP, Azure, Datadog, Splunk, LangChain, Hugging Face, API Manager
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1mo
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Integration Engineer
Santa Clara, California, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designing and manufacturing consumer electronics, software, and digital services.
Engineering role focused on integrating hardware technologies and developing new products, solving novel technical challenges to deliver exceptional customer experiences.
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2w
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Integration Engineer
Long Beach or Cape Canaveral or Vandenberg
$112k-$195k/yr OnsiteFull Time
Vast
Vast: Developing commercial space stations for permanent human presence.
4+ YOEBachelor's degree in engineering, 4+ years of aerospace integration experience, spacecraft launch campaign experience, hands-on hardware integration, technician direction, and procedure and work-order authoring.
MGSE, NX, TCS
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3w
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Systems Integration Developer
Redwood City or Austin or Boston or Ann Arbor or Los Angeles or New York City or San Diego
$150k-$180k/yr HybridFull Time
Gunderson Dettmer
Gunderson Dettmer: Private international law firm advising startups, venture capital investors, and emerging companies.
Bachelor's degree in computer science, information systems, or related technical field; proficiency with Boomi, C#, .NET, PowerShell, and SQL Server; experience with enterprise integrations, automation, AI agents, and Azure services.
Dell Boomi, Microsoft Copilot Studio, PowerShell, SQL, Microsoft SharePoint, Microsoft 365, SSIS, SSRS, SQL Server, C#, .NET, Power Automate, Dataverse, Microsoft Teams, Dynamics 365, Azure Logic Apps, Azure AD, Azure Data Factory, Azure App Services, Azure DevOps, Application Insights, Intapp, Aderant Expert, iManage Work, Litera Compare, Clean, Peppermint (CRM product)
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1mo
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Integration Engineer
Irvine, California, United States
$110k-$140k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesBSE: 532540: Global leader in IT services, consulting, and business solutions.
8+ YOEStrong experience with Java, Apache Kafka, real-time streaming, event-driven architectures, API integrations, microservices; 8+ years experience preferred.
Java, Apache Kafka, Kafka Streams, Kafka Connect, Spring Boot, Spring Cloud, Spark Streaming, REST APIs, JSON, XML, Git, Jenkins, CI/CD, Docker, Kubernetes, OpenShift, SQL, NoSQL Databases, AWS, Azure, Splunk, Grafana, ELK, Prometheus
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6d
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Sr Engineer, Integration
Irvine, California, United States
$130k-$168k/yr OnsiteFull Time
Pacific Dental Services
Pacific Dental Services: Integrated healthcare support organization for clinical practices.
2+ YOE2+ MgmtBachelor’s degree or 5 additional years’ experience; 2+ years of progressive leadership in enterprise systems. Requires integration, application development, CI/CD, APIs, incident response, and cross-functional project experience.
ERP, CRM, Epic (EHR), MuleSoft Anypoint Platform, CloudHub, iPaaS, SOA, REST, SOAP, JSON, XML, WSDL, RAML, YAML, Apache Kafka, Java, Python, JavaScript, HL7, EDI X12, Domain-Driven Design (DDD), Canonical Data Models (CDM), CI/CD, DevOps, Git, Atlassian suite, Jira, Confluence, Bitbucket, Bamboo, ITIL
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1w
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Senior Integration Engineer
Arkansas or California or Kentucky or Massachusetts or Nevada or New Mexico or Oregon or Utah or Tennessee or Texas or Wyoming
RemoteFull Time
Quorum Health
Quorum Health: U.S. private hospital operator serving rural and mid-sized communities through general acute-care hospitals and outpatient facilities.
Designs scalable integrations, translates business and system requirements into technical specifications, supports Oracle ERH deployments, collaborates with teams and vendors, and manages integration risks and data integrity.
Oracle ERH
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1mo
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Integration Engineer
San Francisco, California, United States
$134k-$200k/yr OnsiteFull Time
Harvey
Harvey: Developing AI solutions for legal and professional services.
3+ YOE3+ years integration or systems engineering experience; hands-on with iPaaS, enterprise SaaS (Salesforce, NetSuite, Workday, Marketo, Snowflake); API, auth, scripting (Python/JavaScript), troubleshooting, and stakeholder communication skills.
Salesforce, CPQ, NetSuite, Workday, Marketo, Snowflake, Workato, Ashby, Python, JavaScript, REST, SOAP, GraphQL, OAuth, SAML, SCIM
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2mo
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Staff Integration & Application Developer
Austin or Los Angeles County
$137k-$188k/yr OnsiteFull Time
Procore
ProcoreNYSE: PCOR: Public construction management software serving owners, contractors, and other construction professionals worldwide.
7+ YOE7+ years in integration engineering for finance/SaaS; expert Workato experience, strong Python or JavaScript, SQL, REST/SOAP/Webhooks; finance domain knowledge; architecture, governance, and AI-assisted development experience.
Workato, Workato AI Agents, MuleSoft, Boomi, SnapLogic, NetSuite, Salesforce, Zuora, Certinia, Coupa, Zip, Python, JavaScript, SQL, REST, SOAP, Webhooks, Jira
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1mo
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Integration Engineer
Oxnard, California, United States
$118k-$158k/yr OnsiteFull Time
City of Oxnard
City of Oxnard: Municipal government providing public safety, utilities, housing, infrastructure, libraries, and community services to Oxnard residents.
5+ YOEBachelor's degree and 5+ years' experience integrating vendor applications and APIs; strong Python/SQL/PHP/JavaScript skills, scripting (PowerShell,Bash), ETL and RDBMS experience, API design, Git, and public-sector security compliance.
Python, SQL, PHP, Javascript, PowerShell, Bash, Apache, SSIS, MSSQL, PostgresQL, Git, React, Vue.js, Microsoft 365, SharePoint, PowerApps, ERP, CRM
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4w
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Systems Integration Engineer
El Segundo, California, United States
$87k-$198k/yr HybridFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Global firm providing management, technology, and engineering consulting services.
10+ YOE10+ years systems engineering, integration, and test experience on space/satellite programs, active Secret clearance, Bachelor’s in engineering/math/CS/physics, EM integration, ICDs, requirements development, EVM familiarity.
EVM
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1w
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Integration Engineer, Manufacturing Systems
Los Angeles, California, United States
$140k-$190k/yr OnsiteFull Time
General Matter
General Matter: American private nuclear-fuel developing domestic uranium enrichment for advanced-reactor fuel.
5+ YOERequires 5+ years in systems integration or software development, C#/.NET or comparable language experience, REST APIs, SQL, data modeling, Git, CI/CD, and a relevant bachelor's degree or equivalent experience.
C#, .NET, Python, Java, C++, REST APIs, SQL, Git, CI/CD, MES, WMS, QMS, PLM/PDM, ERP, CRM, HRIS, CAD, Oracle, SAP, NetSuite, Microsoft Dynamics, Infor, Epicor, STEP, Snowflake, BigQuery, Redshift, Databricks, AWS, AWS GovCloud, Azure, Google Cloud
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2w
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Senior Full-Stack Application & Integration Developer
Fresno, California, United States
$120k-$160k/yr OnsiteFull Time
Valley Iron
Valley Iron: Family-owned metal service center distributing and processing carbon steel, stainless steel, and aluminum for California customers.
5+ YOEBachelor's degree and 5+ years of software development experience, with full-stack application development, ERP integration, REST APIs, Azure, Microsoft SQL Server, Microsoft 365, and independent technical decision-making.
REST APIs, Microsoft SQL Server, Microsoft 365, Azure
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1mo
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Senior Integration Engineer
United States or San Mateo or New York
$120k-$163k/yr RemoteFull Time
Meadow
Meadow: Private fintech providing student financial payment and engagement tools to higher education institutions.
5+ YOE5+ years in system integration or SaaS implementation; advanced SQL, PowerShell/Bash, DNS, networking, SFTP; API and SIS familiarity; project management and client-facing communication skills.
SQL, PowerShell, Bash, DNS, SFTP, Ellucian Ethos, Banner, Colleague, Empower, Jenzabar, PowerCampus
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1w
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Principal Integration Engineer
Oakland, California, United States
$150k-$228k/yr OnsiteFull Time
San Francisco Bay Area Rapid Transit District (BART)
San Francisco Bay Area Rapid Transit District (BART): Public heavy-rail transit district providing safe, reliable, clean rail service to Bay Area residents and visitors.
5+ YOEBachelor's degree in engineering or related field and five years of electrical engineering, project management, or related experience; expertise in CBTC, train control integration, testing, commissioning, and safety-critical systems.
Communication-Based Train Control (CBTC), Automatic Train Protection (ATP), Automatic Train Operation (ATO), Automatic Train Supervision (ATS), CADD, CalPERS
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1w
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Sr Engineer, Integration
Irvine, California, United States
$130k-$168k/yr OnsiteFull Time
Pacific Dental Services
Pacific Dental Services: Integrated healthcare support organization for clinical practices.
2+ YOE2+ MgmtBachelor's degree or five additional years' experience; 2+ years of progressive leadership in enterprise systems. Requires integration, middleware, CI/CD, APIs, programming, on-call, and cross-functional project experience.
Epic (EHR), MuleSoft Anypoint Platform, CloudHub, SOA, REST, SOAP, JSON, XML, WSDL, RAML, YAML, Apache Kafka, Java, Python, JavaScript, HL7, EDI X12, Domain-Driven Design (DDD), Canonical Data Models (CDM), Git, Atlassian suite, Jira, Confluence, Bitbucket, Bamboo, ITIL, CI/CD
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1mo
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Sr. Integration Engineer
Irvine, California, United States
$132k-$205k/yr HybridFull Time
Hyundai Capital America
Hyundai Capital America: U.S. captive auto finance providing loans, leases, and dealer financing for Hyundai, Genesis, and Kia customers.
8+ YOE8+ years enterprise integration experience with MuleSoft, TIBCO, Informatica; API-led design, DataWeave, REST APIs, cloud (AWS) experience; code reviews, CI/CD, and bachelor's degree in a related field.
MuleSoft, TIBCO, Informatica, MuleSoft Anypoint Platform, DataWeave, REST APIs, AWS, CI/CD
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4w
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Systems Integration Engineer
El Segundo, California, United States
$87k-$198k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Global firm providing management, technology, and engineering consulting services.
10+ YOE10+ years systems engineering and integration experience on space/satellite programs, requirements and ICD development, knowledge of cost/schedule/risk and government contracts, Secret clearance, bachelor’s degree in engineering/math/cs/physics.
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1mo
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Sr. Integration Engineer
Irvine, California, United States
$132k-$205k/yr HybridFull Time
Hyundai Capital America
Hyundai Capital America: U.S. captive auto finance providing loans, leases, and dealer financing for Hyundai, Genesis, and Kia customers.
8+ YOE8+ years enterprise integration experience with MuleSoft, TIBCO, and Informatica; API-led design, DataWeave, REST APIs, cloud (AWS) experience, CI/CD and code-review skills; bachelor's degree in CS/IT or related.
MuleSoft, MuleSoft Anypoint Platform, TIBCO BusinessWorks, DataWeave, REST APIs, Informatica, AWS
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