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Senior Integration Developer Jobs in Sunnyvale, CA

Crusoe

Senior API Integration Engineer

Sunnyvale, CA · On-site

About This Role We're seeking a Senior API Integration Engineer to serve as a strategic technical ... Workato Foundations or Integration Developer certifications * Experience with leading enterprise ...

Crusoe

Senior API Integration Engineer

Sunnyvale, CA · On-site

About This Role We're seeking a Senior API Integration Engineer to serve as a strategic technical ... Workato Foundations or Integration Developer certifications * Experience with leading enterprise ...

InterSources Inc

MuleSoft Engineer with GenAI

Santa Clara, CA · On-site

$122K - $164K/yr

InterSources Inc is seeking a Senior Integration Engineer (Contract) to assist their digital marketing platform team. The role involves designing, developing, and modernizing enterprise integration ...

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Senior Integration Developer information

See Sunnyvale, CA salary details

$25.2K

$138.5K

$200.7K

How much do senior integration developer jobs pay per year?

As of Aug 29, 2026, the average yearly pay for senior integration developer in Sunnyvale, CA is $138,475.00, according to ZipRecruiter salary data. Most workers in this role earn between $106,800.00 and $171,900.00 per year, depending on experience, location, and employer.

What does a senior integration developer do?

A Senior Integration Developer is responsible for designing, developing, and maintaining solutions that enable different software systems to communicate and work together efficiently. They work with APIs, middleware, and integration platforms to connect diverse applications within an organization or with external partners. Their role often includes troubleshooting integration issues, ensuring data consistency, and optimizing performance. Additionally, they may mentor junior developers and collaborate with business stakeholders to understand integration requirements.

What are the key skills and qualifications needed to thrive as a senior integration developer, and why are they important?

To thrive as a Senior Integration Developer, you need in-depth expertise in application integration, API development, and systems architecture, typically supported by a computer science degree and several years of relevant experience. Familiarity with integration platforms (such as MuleSoft, Dell Boomi, or IBM Integration Bus), cloud services, and proficiency in languages like Java or Python are common technical requirements. Strong problem-solving skills, effective communication, and the ability to collaborate across teams are essential soft skills in this role. These skills ensure seamless system interoperability, efficient data flow, and successful project delivery within complex enterprise environments.

What are some common challenges faced by senior integration developers when working with multiple systems?

Senior Integration Developers often encounter challenges such as dealing with legacy systems that lack modern API support, managing data consistency across disparate platforms, and ensuring secure data transmission. Additionally, they must troubleshoot integration failures quickly to minimize business disruption and collaborate closely with other development, QA, and infrastructure teams. Staying current with evolving integration tools and best practices is also essential for delivering robust solutions.

What is the difference between Senior Integration Developer vs Integration Engineer?

AspectSenior Integration DeveloperIntegration Engineer
CredentialsBachelor's in CS or related, often with certifications like MuleSoft, Dell BoomiBachelor's in CS or related, similar certifications
Work EnvironmentSoftware development teams, project-basedIT operations, system integration teams
Industry UsageTech, finance, healthcare, enterprise softwareTech, manufacturing, telecom, enterprise sectors
Search & ComparisonOften compared for seniority and technical scopeCompared for operational vs development focus

Senior Integration Developers typically focus on designing and leading complex integrations, requiring advanced coding and architecture skills. Integration Engineers often handle the implementation and maintenance of integrations, emphasizing operational support. Both roles share similar credentials but differ in scope and responsibilities, with Senior Integration Developers usually taking a more strategic and leadership role in integration projects.

How much do senior integration developers make?

Senior integration developers typically earn between $90,000 and $130,000 annually, depending on experience, location, and industry. They often have expertise in tools like MuleSoft, Dell Boomi, or Informatica and may hold certifications that can influence salary levels.

What is a senior integration developer?

A senior integration developer designs, develops, and maintains software integrations between different systems and applications. They typically have expertise in APIs, middleware, and scripting languages, and often lead integration projects, ensuring data flows smoothly across platforms. Strong problem-solving skills and experience with integration tools like MuleSoft, Dell Boomi, or Informatica are common requirements.

What job categories do people searching Senior Integration Developer jobs in Sunnyvale, CA look for?

The top searched job categories for Senior Integration Developer jobs in Sunnyvale, CA are:

What cities near Sunnyvale, CA are hiring for Senior Integration Developer jobs?

Cities near Sunnyvale, CA with the most Senior Integration Developer job openings:

Senior Integration Developer jobs near you

Sr. Application Integration Engineer

Cypress HCM

San Francisco, CA • On-site

Full-time

Re-posted 5 days ago

Job description


Sr. Integration Engineer
 
 
We are seeking an expert-level Senior Integration Developer to design, build, and govern mission-critical enterprise automation and integration solutions using Workato or Boomi. This role demands deep technical proficiency across the entire Workato/Boomi platform, encompassing core iPaaS capabilities, advanced API management, and the latest Generative AI/Agentic Orchestration features. The successful candidate will drive digital transformation, establish platform governance, and mentor junior developers.
 
Key Responsibilities:
  • Solution Architecture & Development: Lead the end-to-end design, implementation, and deployment of complex, multi-step Recipes and Process Automation workflows, ensuring optimal performance and scalability.
  • AI & Agentic Strategy: Develop, deploy, and manage autonomous AI Agents (Genies) using Agent Studio, ensuring they leverage internal context and execute secure actions across connected enterprise applications.
  • API & Data Management: Design and govern secure, scalable API endpoints using the API Platform and implement robust Data Orchestration pipelines for bulk ETL/ELT and data synchronization.
  • Hybrid Connectivity: Manage and troubleshoot connectivity to on-premise systems using the On-Premise Agent (OPA), databases, and private networks.
  • Governance & Operations: Implement enterprise-grade Security & Administration, including RBAC, SSO integration (Workato Identity), and lifecycle management (Smart Versioning and deployment promotion).
  • Monitoring & Troubleshooting: Utilize Insights and job history to proactively monitor performance, diagnose complex job failures, and optimize recipes for cost and efficiency.
  • UX Automation: Build employee-facing automation tools, including interactive Workbot (ChatOps) workflows and no-code Workflow Apps/AgentX Apps.
  • Technical Leadership: Create and maintain high-quality Technical Documentation, enforce best practices, and leverage the Community Library and AI Copilots to accelerate development. 
  • Business Application integrations: Integrate various business applications, including CRM, HR, Finance, LMS, Legal, Budget & Forecast and business communication and collaboration platforms using Boomi.
  • Database: Develop and optimize SQL & PL SQL queries for database interactions.
  • Production Support: Provide production support for integration solutions, ensuring high availability and performance. 
  • Human in loop: Building modern, interactive, and visually rich user interfaces for Slack apps, slash commands & slack API 
  • Communication Protocols: Develop integration with all Communication Protocols (SFTP, REST & SOAP APIs, application specific connectors) 
  • Financial integrations: At least 4+ years of experience in Financial integrations like AP, AR invoice, GL Accounting/Journals and Bank/treasury integration.
  • Payroll integration: At least 4+ years of experience in Payroll integrations 
  • Legal integrations: At least 2+ years of experience in Payroll integration 
  • Supply chain integration: At least 4+ years of experience in SCM integration.
  • Java/Groovy/Java script/Python: At least 4+ years experience in writing custom scripting using any of the Java/Groovy/Java/Python script programming languages.
  • Git/GitHub Experience: Collaborate on code development and version control using Git and GitHub. Manage repositories, branches, and pull requests to ensure a smooth and efficient development workflow
 
Required Qualifications and Experience:
The ideal candidate must possess a minimum of 5 years of dedicated experience with the Workato platform and demonstrate mastery in the following domains:
Core Integration and Platform Expertise
  • Platform Mastery (5+ Years): Minimum 5 years of overall experience covering recipe design, job execution, governance, and platform administration. Expert in Core Integration & Process Automation, including nested logic, advanced data transformation (Ruby/Python), and reusable callable functions.
  • Data Synchronization (4+ Years): Experience in large-scale Data Synchronization and ETL/ELT workflows, including bulk/batch actions and effective data management using Data Tables and FileStorage.
  • API Management (4+ Years): Proven experience with the API Gateway, including deploying secure API endpoints, implementing API proxies, rate limiting, and handling OAuth/JWT authentication.
  • Developer Tools (3+ Years): Experience extending the platform by building Custom Connectors using the Connector SDK and/or automating platform tasks via the Developer API.
  • Event-Driven Architectures (3+ Years): Experience configuring event triggers/publishers for message queues and brokers (e.g., Kafka, Amazon SQS).
  • User Experience Automation (2+ Years): Experience building user-facing Workflow &
  • AgentX Apps that incorporate human-in-the-loop steps. 
  • Boomi Integration Experience: at least 3+ years of hands-on experience with Boomi integration.
Generative AI and Agentic Orchestration
  • Autonomous AI Agents (1+ Year): Practical experience designing and deploying autonomous AI Agents (Genies) in Agent Studio for complex, multi-system orchestration based on natural language intent.
  • AI Governance (1+ Year): Experience implementing enterprise governance, including RBAC and audit trails, for all actions performed by AI Agents.
  • Intelligent Document Processing (1+ Year): Experience implementing IDP workflows for data extraction and classification from unstructured content.
 
Preferred Skills:
  • Cloud Architecture: Familiarity with major cloud platforms (AWS, Azure, GCP) and their integration services.
  • DevOps Practices: Experience implementing CI/CD pipelines for Workato recipes and managing deployment through version control (Git).
  • Programming Languages: Strong command of at least one scripting language (Python, Ruby, or JavaScript) for custom connector logic and advanced recipe steps.
  • Security Certifications: Knowledge of enterprise security standards and regulatory compliance (e.g., HIPAA, GDPR, SOC 2).
  • Workato Certifications: Certified Workato Automation Pro III or equivalent experience.
  • Industry Experience: Direct experience implementing Accelerators in a specific domain (e.g., Finance, HR, Sales Operations). 
 
Work Environment:
  • This position may require occasional on-call support for production issues, with assistance sometimes needed outside of regular work hours.
  • The role may involve working with cross-functional teams and stakeholders.
 
Compensation: $65 - $89.29 per hour 
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About Cypress HCM

Sourced by ZipRecruiter

We deliver consistently superior recruiting by virtue of trusting, communicative relationships with companies and candidates alike. From Fortune 100s to startups, clients lean on us to fulfill their range of needs from contract to full-time positions. With an intimate knowledge of the industries we serve, a keen sense of what makes for high-performing talent in any role, and shared sense of urgency, our clients will tell you: your solution begins here.

Industry

Recruiting and staffing services

Company size

51 - 200 Employees

Headquarters location

Walnut Creek, CA, US

Year founded

2005

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