1

Api Jobs in Michigan (NOW HIRING)

ESB Integration Tester

Lansing, MI · On-site

$94K - $127K/yr

The role involves ESB integration testing, API validation, and developing automation frameworks for testing. Responsibilities : • support enterprise middleware projects utilizing IBM API Connect ...

SDET, QA Test Engineer

Lansing, MI · On-site

$41.75 - $57/hr

Lansing, MI Duration: 12+ Month Onsite Interview This hands-on Quality Engineering position combines Playwright automation, API testing, SQL validation, exploratory testing, and targeted manual ...

API integration experience -- GitHub API, Jira API, Confluence API -- for MCP server configuration MANDATORY SKILLS Core Technical -- Python & GitHub * Python -- expert level -- production code ...

Showing results 21-40

Api information

See Michigan salary details

$9

$52

$67

How much do api jobs pay per hour?

As of Aug 18, 2026, the average hourly pay for api in Michigan is $52.20, according to ZipRecruiter salary data. Most workers in this role earn between $47.55 and $58.65 per hour, depending on experience, location, and employer.

What is an api?

An API job typically involves designing, developing, and maintaining application programming interfaces (APIs) that allow different software systems to communicate. Professionals in this role ensure that APIs are secure, efficient, and scalable. They may work with RESTful or GraphQL APIs, manage authentication protocols, and integrate third-party services. API developers often collaborate with frontend and backend teams to enable seamless data exchange within applications.

What are the typical daily responsibilities of an api developer?

As an API Developer, your daily tasks will center around designing, building, and documenting APIs that connect different software systems and services. You’ll be expected to review requirements, write and test code, troubleshoot integration issues, and update or optimize existing endpoints. Collaboration with product managers, backend and frontend developers, and QA engineers is common to ensure that APIs meet project needs and performance standards. Additionally, you may participate in code reviews and contribute to architectural decisions to support scalability and security. This role is highly dynamic and involves both independent work and teamwork within an agile development environment.

What are the key skills and qualifications needed to thrive in the api position, and why are they important?

To thrive as an API Developer, you need a strong understanding of programming languages such as JavaScript, Python, or Java, as well as experience in designing, implementing, and maintaining RESTful or SOAP APIs. Familiarity with API management platforms like Postman, Swagger, or Apigee, and knowledge of security protocols such as OAuth are often required, along with relevant certifications in web development or cloud services. Excellent problem-solving skills, attention to detail, and effective communication are key soft skills for collaborating with cross-functional teams. These skills ensure the development of robust, scalable APIs that integrate seamlessly and meet modern software standards.

What is an API position?

An API position typically refers to a job role involving the development, integration, or management of Application Programming Interfaces (APIs), which enable different software systems to communicate. These roles often require skills in programming languages like Java, Python, or JavaScript, and familiarity with API protocols such as REST or SOAP. API positions can include roles like API developer, integration engineer, or API architect, and may require knowledge of security standards and testing tools.

What are the most commonly searched types of Api jobs in Michigan?

The most popular types of Api jobs in Michigan are:

What are popular job titles related to Api jobs in Michigan?

For Api jobs in Michigan, the most frequently searched job titles are:

What cities in Michigan are hiring for Api jobs?

Cities in Michigan with the most Api job openings:

Infographic showing various Api job openings in Michigan as of August 2026, with employment types broken down into 8% Internship, 75% Full Time, and 17% Contract. Highlights an 92% In-person, and 8% Remote job distribution, with an average salary of $108,572 per year, or $52.2 per hour.

ESB Integration Tester

eTeam

Lansing, MI • On-site

$94K - $127K/yr

Full-time

Re-posted 11 days ago


Job description

Job Summary:
eTeam is seeking an experienced ESB Integration Tester to support enterprise middleware projects utilizing IBM API Connect and other IBM tools. The role involves ESB integration testing, API validation, and developing automation frameworks for testing.
Responsibilities:
• support enterprise middleware projects utilizing IBM API Connect, DataPower, App Connect Enterprise (ACE), and MQ
• possess hands-on expertise with ESB integration testing
• robust API validation skills
• strong analytical and troubleshooting abilities
• build and maintain robust automation frameworks from the ground up
• enhance and optimize existing automation test scripts for regression and performance testing
• develop SQL queries for data validation, performance tuning, and load testing scenarios
• experience in security protocol validation and performance/load/regression testing
• proficient with integration troubleshooting, log analysis, and defect management
• apply domain expertise in public health systems to validate functional and data flows
• experience in IBM ITX (Transformation Extender) for mapping, transformation, and validation of healthcare data formats
• strong communication, collaboration, and documentation skills
Qualifications:
Required:
• 4-5 years in ESB/API integration testing with IBM tools (APIC, DataPower, ACE, MQ).
• Advanced ReadyAPI, SOAP UI, Postman API testing and automation.
• Build and maintain robust automation frameworks from the ground up.
• Enhance and optimize existing automation test scripts for regression and performance testing.
• Develop SQL queries for data validation, performance tuning, and load testing scenarios.
• Experience in security protocol validation and performance/load/regression testing.
• Proficient with integration troubleshooting, log analysis, and defect management.
• Apply domain expertise in public health systems to validate functional and data flows.
• Experience in IBM ITX (Transformation Extender) for mapping, transformation, and validation of healthcare data formats.
• Strong communication, collaboration, and documentation skills.
Preferred:
• Familiarity with JMeter/SoapUI for advanced load testing.
• Understanding of CI/CD-based regression automation.
• Exposure to IBM monitoring or logging tools (Instana, AppDynamics, ACE dashboards).
Company:
eTeam is a staffing agency that also provides payrolling services. Founded in 1999, the company is headquartered in Somerset, USA, with a team of 501-1000 employees. The company is currently Late Stage.