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3,692 integration developer jobs at 1,226 companies in California

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Integration Engineer
San Jose, California, United States
$170k-$400k/yr OnsiteFull Time
Hark
Hark: AI developing intelligent systems and AI hardware.
5+ YOEBackend engineering, API integrations at scale, OAuth, webhooks, and building scalable integrations.
OAuth, Webhooks, REST, GraphQL, gRPC, API Gateway, MCP
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Senior Integration Developer
Watsonville, California, United States
$106k-$136k/yr OnsiteFull Time
Driscoll's
Driscoll's: Produces and distributes proprietary fresh berries to global retailers.
5+ YOE5+ years building production-scale APIs using MuleSoft and Oracle Integration Cloud; API development; REST/JSON, SOAP; SQL/NoSQL; strong communication.
MuleSoft, Oracle Integration Cloud, Fusion ERP, REST/JSON, SOAP/WSDL, ODATA, OAUTH, SQL, NoSQL, PL/SQL, SFTP, HTTP, AWS API Management, Lambda, S3, JIRA, CI/CD
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3w
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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: TTAN: Cloud-based business management software for home service contractors.
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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Integration Development Engineer
Santa Clara, California, United States
$120k-$160k/yr OnsiteFull Time
PDF Solutions
PDF SolutionsNASDAQ: PDFS: Data analytics and engineering solutions for semiconductor manufacturing.
5+ YOEBachelor's in CS or related; 5+ years as Lead Developer or top technical contributor; 4 years in Agile; strong Java/Spring; Apache Camel/Spring Integration; JMS/REST/SOAP; JSON/XML; CI/CD; problem solving.
Java, Spring Boot, Apache Camel, Spring Integration, JMS, REST, SOAP, AMQP, JSON, XML, XSLT, Git, CI/CD, Docker, Kubernetes
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Integration Developer
Newport Beach, California, United States
$100k-$120k/yr OnsiteFull Time
Best Choice Products
Best Choice Products: E-commerce retailer of home, garden, and family consumer products.
3+ YOEBachelor's in CS/IS or related field; 3+ years ETL/integration; Dell Boomi with certification preferred; strong Python; REST APIs; SQL; experience with e-commerce or retail integrations.
Dell Boomi, Python, SQL, RESTful APIs, Groovy, Java
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Integration Engineer
Santa Clara, California, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
0+ YOEBachelor's degree and zero to some experience in ASIC/SoC integration and RTL workflow.
SystemVerilog, Verilog, Synopsys, Cadence, AXI, AHB, PCIe, USB, DDR, Python, Perl, TCL, Shell, lint, synthesis, CDC, DFT, STA
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Ground System Integration Engineer
Arvada or Los Angeles or Washington
$110k-$170k/yr HybridFull Time
Quindar
Quindar: Cloud-native software for automated satellite mission operations.
3+ YOEDevelop and integrate software C2 solutions for satellites; strong software integration/debugging; experience with C2 concepts and satellite protocols; hybrid in Arvada, CO.
Python, C++, Java, Real-time Embedded Systems, Satellite Protocols (CCSDS, CSP, CFDP), XTCE, MIB, AES, AWS, Git
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Senior Integration Engineer
Colorado Springs or Alabama or Arizona or California or Colorado or District of Columbia or Florida or Georgia or Hawaii or Illinois or Indiana or Kansas or Massachusetts or Maryland or Michigan or Minnesota or Missouri or Montana or North Carolina or New Jersey or New Mexico or Nevada or New York or Ohio or Oklahoma or Oregon or Rhode Island or Tennessee or Texas or Utah or Virginia or Washington or Wisconsin or West Virginia or United Kingdom or United States
$160k-$220k/yr RemoteFull Time
Slingshot Aerospace
Slingshot Aerospace: Software and data analytics for space operations management.
7+ YOE7+ years software development, 3+ years tech lead experience, bachelor’s in CS/engineering, experience with Java/Kotlin, Python, GraphQL, REST, Docker, React, TypeScript, cloud (Azure/AWS), Kubernetes, Git/GitHub Actions, Kafka; active TS/SCI clearance; travel up to 10%.
Java, Kotlin, Python, GraphQL, REST, Docker, React, TypeScript, Azure, AWS, Kubernetes, Git, GitHub Actions, Kafka, CloudEvents, PostgreSQL, MongoDB, Neo4j, Three.js, HLA, DIS
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2mo
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Software Integration Engineer
Foster City, California, United States
$214k-$236k/yr HybridFull Time
Zoox
ZooxNASDAQ: AMZN: Developing autonomous robotaxis for urban ride-hailing services.
7+ YOEBS or MS in CS with 7+ years in software integration, backend or platform roles; strong Python; HTTP REST/JSON-RPC; Kubernetes; security and auth experience.
Python, Kubernetes, REST, JSON-RPC, TLS, OAuth2/OIDC, SSO, CI/CD, Git
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1w
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Data Integration Engineer
San Diego, California, United States
$158k-$237k/yr OnsiteFull Time
Daiichi Sankyo
Daiichi SankyoTokyo Stock Exchange: 4568: Global pharmaceutical developing innovative medicines for various diseases.
5+ YOEBachelor's in science/engineering required; 5+ years lab experience, 3+ years administering lab automation/instrumentation integrations; proficiency with Python, ELN/LIMS integrations, Tetrascience/AWS, and scientific data visualization tools.
Tetrascience, Tetra Data Platform, AWS, Python, Dotmatics ELN, Vortex, Spotfire, ELN, LIMS
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Staff Integration & Application Developer
Austin or Los Angeles County
$137k-$188k/yr OnsiteFull Time
Procore
ProcoreNYSE: PCOR: Cloud-based construction management software for projects and teams.
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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2w
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Integration Engineer
El Segundo, California, United States
$160k-$200k/yr OnsiteFull Time
SAIC
SAICNYSE: SAIC: Provides engineering, IT, and mission support services to government.
3+ YOEBachelor's in engineering/math/physics + 5 yrs (or Master's + 3 yrs) systems integration/engineering experience; Active Secret clearance; experience across space, ground, and user segments; system architecture and analytical skills.
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Integration Engineer
El Segundo, California, United States
HybridFull Time
SAIC
SAICNASDAQ: SAIC: Provides government and defense clients with technology and engineering services.
3+ YOEBachelor's (5 yrs) or Master's (3 yrs) in engineering/math/physics (or equivalent), active Secret clearance, experience across space/ground/user segments, system architecture and integration experience, strong analytical and communication skills.
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1w
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Integration Engineer
Oxnard, California, United States
$118k-$158k/yr OnsiteFull Time
City of Oxnard
City of Oxnard: Provides municipal services and public administration for 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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Software Integration Engineer
El Segundo, California, United States
$87k-$130k/yr OnsiteFull Time
The Aerospace Corporation
The Aerospace Corporation: Provides technical expertise and research for national space programs.
2+ YOEBachelor's in STEM, 2+ years relevant experience with web application development, Spring, Java, Python, RESTful services or Cloud; familiarity with Agile and Atlassian tools; experience with Git/Subversion and Linux/Windows.
Spring Framework, Java, Python, RESTful services, Cloud, containerization, microservices, JIRA, Confluence, BitBucket, SourceTree, Git, Subversion, Windows, Linux, DevSecOps, AI/LLM
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Senior Integration Engineer
United States or California or Colorado
$185k/yr RemoteFull Time
Starz
StarzNASDAQ: STRZ: Provides premium subscription video programming and streaming services.
5+ YOEBachelor's in CS/Computer Engineering or related +5 years (or Master's +3 years); experience with data warehouses, BI tools, web services, analytics platforms, SQL, programming (Java, C/C++, VB, J2EE), and mentoring; U.S. telecommute allowed.
Google BigQuery, MySQL, SQL Server, Amazon Web Services (AWS), Snowflake, Oracle, Tableau, MicroStrategy, Conviva, Mixpanel, iOS, Android, SOAP, REST, XML, JavaScript, JSP, C, C++, VB, Java, J2EE
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System Integration Engineer
Sunnyvale, California, United States
HybridFull Time
Wayve
Wayve: Develops AI software for autonomous vehicle navigation.
7+ YOE7+ years integrating and developing complex systems; electrical, mechanical, and software expertise; hands-on debugging; strong communication; Bachelor's in Electrical or Mechanical Engineering.
Linux, Python, C++, JavaScript
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2mo
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Integration Engineer, Firmware
Huntington Beach, California, United States
$125k-$220k/yr OnsiteFull Time
Mach Industries
Mach Industries: Designs and manufactures autonomous unmanned aerial vehicles for defense.
3+ YOE3+ years in Software Integration or Systems Engineering; strong communication; C/C++, Python; experience with Git, CI/CD, Jira.
Git, CI/CD, Jira, C/C++, Python
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System Integration Engineer
Sunnyvale, California, United States
$246k-$333k/yr HybridFull Time
Wayve
Wayve: Develops end-to-end artificial intelligence for autonomous driving systems.
7+ YOE7+ years integrating and developing complex electromechanical systems; hands-on hardware/software bring-up, debugging, prototyping; strong cross-discipline communication; bachelor's in EE/ME or equivalent.
Linux, C++, Python, JavaScript
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Senior Integration Engineer
Santa Clara, California, United States
$84k-$156k/yr OnsiteFull Time
Roche
RocheSIX Swiss Exchange: ROG: Develops and manufactures pharmaceutical medicines and diagnostic solutions.
1+ YOEDegree in engineering or related field with instrumentation background; programming experience (2+ years Python, C++ a plus); strong mechanical/electrical integration and troubleshooting; analytical and communication skills.
Python, C++
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