They are seeking a Senior API Integration Engineer to drive enterprise-wide digital transformation ... Required : • 7+ years of experience as an API Developer or Integration Engineer in enterprise ...
They are seeking a Senior API Integration Engineer to drive enterprise-wide digital transformation ... Required : • 7+ years of experience as an API Developer or Integration Engineer in enterprise ...
API Developer | TELECOMMUTE
Sacramento, CA · On-site +1
API Developer to provide mapping and data content analysis leveraging Teradata SQL skills. In ... with senior management Articulate and communicate outcomes to client Provide industry standard ...
API Developer | TELECOMMUTE
Sacramento, CA · On-site +1
API Developer to provide mapping and data content analysis leveraging Teradata SQL skills. In ... with senior management Articulate and communicate outcomes to client Provide industry standard ...
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 ...
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 ...
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 ...
Quick apply
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 ...
We are seeking a Senior API Integration Engineer to design, develop, and support enterprise API and ... Experience with CI/CD pipelines using GitHub, GitLab, Jenkins, Azure DevOps, or similar tools.
We are seeking a Senior API Integration Engineer to design, develop, and support enterprise API and ... Experience with CI/CD pipelines using GitHub, GitLab, Jenkins, Azure DevOps, or similar tools.
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 ...
Quick apply
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 ...
Senior API developer position with WebMethods LOCATION: Fountain Valley, CA DURATION: 6+ months (contractors are notorious for staying years here when placed on contract) Need GC and USC Top Skils:
Senior API developer position with WebMethods LOCATION: Fountain Valley, CA DURATION: 6+ months (contractors are notorious for staying years here when placed on contract) Need GC and USC Top Skils:
Senior IBM API Connect (APIC) & Datapower Developer Location: Torrance, CA (onsite) Contract Duration: Contract until 03/31/2028 JOB RESPONSIBILITIES As a Senior DataPower and APIC Developer, this ...
Senior IBM API Connect (APIC) & Datapower Developer Location: Torrance, CA (onsite) Contract Duration: Contract until 03/31/2028 JOB RESPONSIBILITIES As a Senior DataPower and APIC Developer, this ...
... developer experience is just as carefully crafted as Apple's end-user hardware and software ... senior leaders Proven ability to ramp up quickly on new technologies Preferred Qualifications ...
... developer experience is just as carefully crafted as Apple's end-user hardware and software ... senior leaders Proven ability to ramp up quickly on new technologies Preferred Qualifications ...
API Review & Design Engineer
$184K - $324K/yr
... developer experience is just as carefully crafted as Apple's end-user hardware and software ... with engineers and senior leaders Proven ability to ramp up quickly on new technologies Pay ...
API Review & Design Engineer
$184K - $324K/yr
... developer experience is just as carefully crafted as Apple's end-user hardware and software ... with engineers and senior leaders Proven ability to ramp up quickly on new technologies Pay ...
API Review & Design Engineer
$184K - $324K/yr
... developer experience is just as carefully crafted as Apple's end-user hardware and software ... with engineers and senior leaders Proven ability to ramp up quickly on new technologies Pay ...
API Review & Design Engineer
$184K - $324K/yr
... developer experience is just as carefully crafted as Apple's end-user hardware and software ... with engineers and senior leaders Proven ability to ramp up quickly on new technologies Pay ...
About the role As a Senior Product Manager, AI Developer Platform, you will own key developer-facing platform products that power TikTok's API and AI-native advertising ecosystem. This role sits at ...
About the role As a Senior Product Manager, AI Developer Platform, you will own key developer-facing platform products that power TikTok's API and AI-native advertising ecosystem. This role sits at ...
Senior Java REST API Developer
$67.25 - $85.75/hr
- Extensive programming experience - Experience with REST API development and consumption - Application development using Object Oriented Analysis and Design - Strong unit test and debugging skills ...
Senior Java REST API Developer
$67.25 - $85.75/hr
- Extensive programming experience - Experience with REST API development and consumption - Application development using Object Oriented Analysis and Design - Strong unit test and debugging skills ...
Senior Java REST API Developer
$67.25 - $85.75/hr
- Extensive programming experience - Experience with REST API development and consumption - Application development using Object Oriented Analysis and Design - Strong unit test and debugging skills ...
Senior Java REST API Developer
$67.25 - $85.75/hr
- Extensive programming experience - Experience with REST API development and consumption - Application development using Object Oriented Analysis and Design - Strong unit test and debugging skills ...
Senior Java REST API Developer
$67.25 - $85.75/hr
Company Description Intelliswift Software, Inc - Extensive programming experience - Experience with REST API development and consumption - Application development using Object Oriented Analysis and ...
Senior Java REST API Developer
$67.25 - $85.75/hr
Company Description Intelliswift Software, Inc - Extensive programming experience - Experience with REST API development and consumption - Application development using Object Oriented Analysis and ...
Senior Staff Software Engineer, API
San Francisco, CA · On-site
$144K - $190K/yr
... Developer Platform team and serve as the senior-most individual contributor across API Engineering. Since launch, the Claude API has seen rapid growth and adoption by companies of all sizes to build ...
Senior Staff Software Engineer, API
San Francisco, CA · On-site
$144K - $190K/yr
... Developer Platform team and serve as the senior-most individual contributor across API Engineering. Since launch, the Claude API has seen rapid growth and adoption by companies of all sizes to build ...
Senior Staff Software Engineer, API
San Francisco, CA · On-site
$405K - $485K/yr
... Developer Platform team and serve as the senior-most individual contributor across API Engineering. Since launch, the Claude API has seen rapid growth and adoption by companies of all sizes to build ...
Senior Staff Software Engineer, API
San Francisco, CA · On-site
$405K - $485K/yr
... Developer Platform team and serve as the senior-most individual contributor across API Engineering. Since launch, the Claude API has seen rapid growth and adoption by companies of all sizes to build ...
We are seeking a senior API & Workflow Platform Architect to design and scale the integration ... Our engineering workflows span schematic capture, layout, DRC/LVS, EM simulation, optical modeling ...
We are seeking a senior API & Workflow Platform Architect to design and scale the integration ... Our engineering workflows span schematic capture, layout, DRC/LVS, EM simulation, optical modeling ...
We are seeking a senior API & Workflow Platform Architect to design and scale the integration ... Our engineering workflows span schematic capture, layout, DRC/LVS, EM simulation, optical modeling ...
We are seeking a senior API & Workflow Platform Architect to design and scale the integration ... Our engineering workflows span schematic capture, layout, DRC/LVS, EM simulation, optical modeling ...
Python API Engineer
San Diego, CA · On-site
The Senior Software Engineer (Python / AWS) is a key member of the Data Modernization & Integration ... Responsibilities API Engineering & Application Development * Design, develop, and maintain ...
Python API Engineer
San Diego, CA · On-site
The Senior Software Engineer (Python / AWS) is a key member of the Data Modernization & Integration ... Responsibilities API Engineering & Application Development * Design, develop, and maintain ...
Senior Api Developer information
See California salary details
$15.18 - $21.67
0% of jobs
$21.67 - $28.17
0% of jobs
$28.17 - $34.66
0% of jobs
$34.66 - $41.15
3% of jobs
$41.15 - $47.64
7% of jobs
$52.02 is the 25th percentile. Wages below this are outliers.
$47.64 - $54.13
21% of jobs
The median wage is $59.15 / hr.
$54.13 - $60.62
23% of jobs
$66.95 is the 75th percentile. Wages above this are outliers.
$60.62 - $67.12
20% of jobs
$67.12 - $73.61
13% of jobs
$73.61 - $80.10
7% of jobs
$80.10 - $86.59
4% of jobs
$15
$60
$86
How much do senior api developer jobs pay per hour?
As of Aug 11, 2026, the average hourly pay for senior api developer in California is $60.92, according to ZipRecruiter salary data. Most workers in this role earn between $51.73 and $68.32 per hour, depending on experience, location, and employer.
What is the difference between Senior Api Developer vs API Engineer?
| Aspect | Senior API Developer | API Engineer |
|---|---|---|
| Required Credentials | Bachelor's in CS or related, experience in API development | Bachelor's or higher in CS, software engineering, or related field |
| Work Environment | Software development teams, tech companies, startups | Development teams, cloud services, enterprise environments |
| Employer & Industry Usage | Tech firms, SaaS providers, e-commerce | Cloud providers, enterprise software, API platforms |
| Common Search & Comparison | Often compared for API design and development roles | Focuses on API infrastructure and deployment |
While both roles involve working with APIs, a Senior API Developer primarily designs, develops, and maintains APIs, focusing on functionality and integration. An API Engineer often emphasizes the infrastructure, deployment, and scalability of APIs within larger systems. Understanding these distinctions helps employers and professionals choose the right role for their needs.
What is a senior API developer?
Senior API Developers are experienced software engineers who specialize in designing, building, and maintaining Application Programming Interfaces (APIs) that allow different software systems to communicate. They often lead technical projects, mentor junior developers, and ensure APIs are secure, scalable, and well-documented. Senior API Developers typically work with a variety of programming languages and frameworks, and collaborate closely with other teams to align API solutions with business goals.
What skills and qualifications are needed to thrive as a senior API developer?
To thrive as a Senior API Developer, you need advanced programming skills (often in languages such as Java, Python, or Node.js), deep understanding of API design principles, and experience with RESTful and/or GraphQL APIs, typically supported by a relevant degree or professional experience. Familiarity with API management tools (like Postman, Swagger, or Apigee), cloud platforms (such as AWS or Azure), and knowledge of authentication protocols (OAuth, JWT) are vital. Strong problem-solving abilities, effective communication, and leadership skills help in collaborating across teams and mentoring junior developers. These competencies ensure robust, scalable API solutions that meet business needs and integrate seamlessly with other systems.
Are senior API developers in demand?
Senior API developers are in high demand due to the increasing reliance on web services and integrations across industries. They are often required to have expertise in RESTful and GraphQL APIs, programming languages like Java or Python, and experience with cloud platforms, making their skills highly sought after in the job market.
How do senior API developers typically collaborate with product managers and frontend teams during the development process?
Senior API Developers play a key role in bridging backend systems with product and frontend teams. They work closely with product managers to interpret business requirements into technical specifications for APIs. Regular collaboration with frontend developers ensures that APIs are designed for usability, performance, and scalability, often involving code reviews, feedback sessions, and iterative testing. Effective communication and proactive problem-solving are essential to align API functionality with both business objectives and user experience.
What are the most commonly searched types of Api Developer jobs in California? The most popular types of Api Developer jobs in California are:
What are popular job titles related to Senior Api Developer jobs in California? For Senior Api Developer jobs in California, the most frequently searched job titles are:
What job categories do people searching Senior Api Developer jobs in California look for? The top searched job categories for Senior Api Developer jobs in California are:
What cities in California are hiring for Senior Api Developer jobs? Cities in California with the most Senior Api Developer job openings:
Full-time
Re-posted 3 hours ago
Job description
Job Summary:
Crusoe is on a mission to accelerate the abundance of energy and intelligence. They are seeking a Senior API Integration Engineer to drive enterprise-wide digital transformation through intelligent automation and scalable system integrations, leading the design and delivery of integrations across their People Tech ecosystem.
Responsibilities:
• Architecting and building enterprise-grade integrations using the Workato ONE platform to enable intelligent workflow automation
• Designing, developing, and maintaining deep API integrations across a broad enterprise application stack spanning business-critical systems(ERP, CRM, etc.)
• Leveraging AI-powered automation within Workato to improve efficiency, resiliency, and predictive process optimization
• Establishing reusable integration architecture patterns, frameworks, and governance standards that scale across both human-led and automated workflows
• Partnering with business and IT stakeholders to gather requirements, lead discovery sessions, assess ROI, and translate complex needs into scalable technical solutions
• Leading integration initiatives end-to-end, from concept through deployment, including sprint execution, technical reviews, and delivery accountability
• Providing senior-level escalation support, ensuring reliability, monitoring, alerting, and incident response for critical integrations
Qualifications:
Required:
• 7+ years of experience as an API Developer or Integration Engineer in enterprise environments
• 3+ years of hands-on production experience with Workato, ideally with Workato ONE
• Deep expertise building and operating complex Workato recipes, including error handling, monitoring, batch processing, custom connectors, SDK development, and API collections
• Interest in and exposure to AI-assisted development workflows and intelligent automation — you don't need to be an expert, but you should be excited about where integration engineering is heading
• Collaborating with internal software engineering teams to ensure integration patterns and API access are available for custom-built internal tools and automations
• Proven experience integrating enterprise SaaS platforms across domains such as HCM, ERP, CRM, finance, or similar
• Expert knowledge of enterprise integration best practices, EAI/SOA patterns, and iPaaS architectures
• Proficiency with RESTful APIs, webhooks, JSON/XML, OAuth 2.0, SAML, SOAP, RBAC, and API security best practices
• Experience with Agile/Scrum delivery, Jira/JSM, Confluence, and CI/CD workflows
• Strong understanding of HR data models, compliance requirements (e.g., GDPR, SOC 2), and secure handling of sensitive PII
Preferred:
• Workato Foundations or Integration Developer certifications
• Experience with leading enterprise SaaS platforms and their native integration tooling
• Experience with additional iPaaS platforms (e.g., MuleSoft, Boomi, Informatica)
• Background in HR technology consulting or HRIS implementations
• General experience with cloud platforms (AWS, Azure, or GCP), IaC tools, or identity and SSO integrations
• Experience in high-growth or highly regulated environments
Company:
Crusoe is a vertically integrated AI infrastructure company that builds and operates data centers powered by energy sources. Founded in 2018, the company is headquartered in Denver, USA, with a team of 1001-5000 employees. The company is currently Late Stage.
Crusoe is on a mission to accelerate the abundance of energy and intelligence. They are seeking a Senior API Integration Engineer to drive enterprise-wide digital transformation through intelligent automation and scalable system integrations, leading the design and delivery of integrations across their People Tech ecosystem.
Responsibilities:
• Architecting and building enterprise-grade integrations using the Workato ONE platform to enable intelligent workflow automation
• Designing, developing, and maintaining deep API integrations across a broad enterprise application stack spanning business-critical systems(ERP, CRM, etc.)
• Leveraging AI-powered automation within Workato to improve efficiency, resiliency, and predictive process optimization
• Establishing reusable integration architecture patterns, frameworks, and governance standards that scale across both human-led and automated workflows
• Partnering with business and IT stakeholders to gather requirements, lead discovery sessions, assess ROI, and translate complex needs into scalable technical solutions
• Leading integration initiatives end-to-end, from concept through deployment, including sprint execution, technical reviews, and delivery accountability
• Providing senior-level escalation support, ensuring reliability, monitoring, alerting, and incident response for critical integrations
Qualifications:
Required:
• 7+ years of experience as an API Developer or Integration Engineer in enterprise environments
• 3+ years of hands-on production experience with Workato, ideally with Workato ONE
• Deep expertise building and operating complex Workato recipes, including error handling, monitoring, batch processing, custom connectors, SDK development, and API collections
• Interest in and exposure to AI-assisted development workflows and intelligent automation — you don't need to be an expert, but you should be excited about where integration engineering is heading
• Collaborating with internal software engineering teams to ensure integration patterns and API access are available for custom-built internal tools and automations
• Proven experience integrating enterprise SaaS platforms across domains such as HCM, ERP, CRM, finance, or similar
• Expert knowledge of enterprise integration best practices, EAI/SOA patterns, and iPaaS architectures
• Proficiency with RESTful APIs, webhooks, JSON/XML, OAuth 2.0, SAML, SOAP, RBAC, and API security best practices
• Experience with Agile/Scrum delivery, Jira/JSM, Confluence, and CI/CD workflows
• Strong understanding of HR data models, compliance requirements (e.g., GDPR, SOC 2), and secure handling of sensitive PII
Preferred:
• Workato Foundations or Integration Developer certifications
• Experience with leading enterprise SaaS platforms and their native integration tooling
• Experience with additional iPaaS platforms (e.g., MuleSoft, Boomi, Informatica)
• Background in HR technology consulting or HRIS implementations
• General experience with cloud platforms (AWS, Azure, or GCP), IaC tools, or identity and SSO integrations
• Experience in high-growth or highly regulated environments
Company:
Crusoe is a vertically integrated AI infrastructure company that builds and operates data centers powered by energy sources. Founded in 2018, the company is headquartered in Denver, USA, with a team of 1001-5000 employees. The company is currently Late Stage.