z/OS Connect API Engineer
Columbus, OH · On-site
ITTConnect is seeking a z/OS Connect API Engineer to work on site for a client in the Columbus, OH area. This is a contract position with a client that is a global leader in consulting, digital ...
Columbus, OH · On-site
ITTConnect is seeking a z/OS Connect API Engineer to work on site for a client in the Columbus, OH area. This is a contract position with a client that is a global leader in consulting, digital ...
Columbus, OH · On-site
ITTConnect is seeking a z/OS Connect API Engineer to work on site for a client in the Columbus, OH area. This is a contract position with a client that is a global leader in consulting, digital ...
Columbus, OH · On-site
ITTConnect is seeking a z/OS Connect API Engineer to work on site for a client in the Columbus, OH area. This is a contract position with a client that is a global leader in consulting, digital ...
Columbus, OH · On-site
ITTConnect is seeking a z/OS Connect API Engineer to work on site for a client in the Columbus, OH area. This is a contract position with a client that is a global leader in consulting, digital ...
API Developer Location - Columbus, OH Duration - 12 months with possibility for extension Need GC ,USC,GC-EAD,TN Details: Description: API developer with knowledge of Apigee (5 years) Java script ...
API Developer Location - Columbus, OH Duration - 12 months with possibility for extension Need GC ,USC,GC-EAD,TN Details: Description: API developer with knowledge of Apigee (5 years) Java script ...
Azure API Center / Azure API Management (APIM) Developer Location: Onsite Columbus , OH Long term contract Experience: 3-5 Years Job Summary We are looking for an experienced Azure API Center / APIM ...
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Azure API Center / Azure API Management (APIM) Developer Location: Onsite Columbus , OH Long term contract Experience: 3-5 Years Job Summary We are looking for an experienced Azure API Center / APIM ...
Columbus, OH · On-site
API Architect Work Location: Columbus OH Duration: Longterm Key Responsibilities * Lead the design ... Enforce engineering rigor to ensure high-quality deliverables and scalable system design.
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Columbus, OH · On-site
API Architect Work Location: Columbus OH Duration: Longterm Key Responsibilities * Lead the design ... Enforce engineering rigor to ensure high-quality deliverables and scalable system design.
Staff Engineer II - MuleSoft API Development Location: TX - Dallas/Irving What you'll do: As the Staff Engineer II - API Development & Entitlement you'll serve a senior technical leader and Subject ...
Staff Engineer II - MuleSoft API Development Location: TX - Dallas/Irving What you'll do: As the Staff Engineer II - API Development & Entitlement you'll serve a senior technical leader and Subject ...
Columbus, OH · On-site
$93 - $95/hr
Genesis10 is currently seeking a Lead Software Engineer (API Development with Cloud) for a contract to hire opportunity with a Regional Financial Institution located in Columbus, OH. Compensation ...
Columbus, OH · On-site
$93 - $95/hr
Genesis10 is currently seeking a Lead Software Engineer (API Development with Cloud) for a contract to hire opportunity with a Regional Financial Institution located in Columbus, OH. Compensation ...
Columbus, OH · On-site
$49.25 - $63.75/hr
... API specifications, and interface contracts with upstream/downstream systems. • Lead and mentor a cross-functional development team, providing guidance on engineering best practices and coding ...
Columbus, OH · On-site
$49.25 - $63.75/hr
... API specifications, and interface contracts with upstream/downstream systems. • Lead and mentor a cross-functional development team, providing guidance on engineering best practices and coding ...
Columbus, OH · On-site
$130 - $190/hr
Performs heavy coding utilizing Java, Spring, Microservices/RESTful API, relational databases and Cloud services * Leads Agile team of 6 as an active developer and contributor by solving and ...
New
Columbus, OH · On-site
$130 - $190/hr
Performs heavy coding utilizing Java, Spring, Microservices/RESTful API, relational databases and Cloud services * Leads Agile team of 6 as an active developer and contributor by solving and ...
New
Columbus, OH · On-site
$44.50 - $58.75/hr
Role: API Testing Automation Location: Columbus, OH Job Type: W-2/Full Time Executes software ... to software engineering communities of practice and events that explore new and emerging ...
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Columbus, OH · On-site
$44.50 - $58.75/hr
Role: API Testing Automation Location: Columbus, OH Job Type: W-2/Full Time Executes software ... to software engineering communities of practice and events that explore new and emerging ...
API Testing Automation (SDET) Location: Columbus, OH Job Type: W-2/Full Time Job Responsibilities: Executes software solutions, design, development, and technical troubleshooting with ability to ...
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API Testing Automation (SDET) Location: Columbus, OH Job Type: W-2/Full Time Job Responsibilities: Executes software solutions, design, development, and technical troubleshooting with ability to ...
$100K - $135K/yr
AI & Engineering leverages cutting-edge engineering capabilities to build, deploy, and operate ... Implement API security (OAuth2, JWT, API keys), versioning, rate limiting, and robust error ...
$100K - $135K/yr
AI & Engineering leverages cutting-edge engineering capabilities to build, deploy, and operate ... Implement API security (OAuth2, JWT, API keys), versioning, rate limiting, and robust error ...
$57K - $113K/yr
Provide SRE production support for Mainframe applications, APIs, Web Services, and Microservices ... Support API modernization initiatives, including SOAP-to-REST migrations, API onboarding ...
$57K - $113K/yr
Provide SRE production support for Mainframe applications, APIs, Web Services, and Microservices ... Support API modernization initiatives, including SOAP-to-REST migrations, API onboarding ...
Columbus, OH · On-site
$55 - $73.25/hr
Provide SRE production support for Mainframe applications, APIs, Web Services, and Microservices ... Support API modernization initiatives, including SOAP-to-REST migrations, API onboarding ...
Columbus, OH · On-site
$55 - $73.25/hr
Provide SRE production support for Mainframe applications, APIs, Web Services, and Microservices ... Support API modernization initiatives, including SOAP-to-REST migrations, API onboarding ...
Columbus, OH · On-site
$55 - $73.25/hr
Provide SRE production support for Mainframe applications, APIs, Web Services, and Microservices ... Support API modernization initiatives, including SOAP-to-REST migrations, API onboarding ...
Columbus, OH · On-site
$55 - $73.25/hr
Provide SRE production support for Mainframe applications, APIs, Web Services, and Microservices ... Support API modernization initiatives, including SOAP-to-REST migrations, API onboarding ...
Claude API, Claude for Enterprise, tool use, extended thinking, Claude Code, Gemini API, Vertex AI ... Data engineering experience with Spark, Airflow/dbt, streaming, data modeling or ML/data science ...
Claude API, Claude for Enterprise, tool use, extended thinking, Claude Code, Gemini API, Vertex AI ... Data engineering experience with Spark, Airflow/dbt, streaming, data modeling or ML/data science ...
Hilliard, OH · Hybrid
$98K - $132K/yr
This hands-on senior engineering role is responsible for delivering scalable, secure, and reusable ... The ideal candidate brings deep experience in enterprise integration, API development ...
Hilliard, OH · Hybrid
$98K - $132K/yr
This hands-on senior engineering role is responsible for delivering scalable, secure, and reusable ... The ideal candidate brings deep experience in enterprise integration, API development ...
Hilliard, OH · On-site
$98K - $132K/yr
This hands-on senior engineering role is responsible for delivering scalable, secure, and reusable ... The ideal candidate brings deep experience in enterprise integration, API development ...
Hilliard, OH · On-site
$98K - $132K/yr
This hands-on senior engineering role is responsible for delivering scalable, secure, and reusable ... The ideal candidate brings deep experience in enterprise integration, API development ...
Columbus, OH · On-site
Staff Engineer II - MuleSoft Location: Block 23 What you'll do: As a Staff Engineer II - MuleSoft ... Build APIs using RAML or Open API, following enterprise API governance and naming standards
Columbus, OH · On-site
Staff Engineer II - MuleSoft Location: Block 23 What you'll do: As a Staff Engineer II - MuleSoft ... Build APIs using RAML or Open API, following enterprise API governance and naming standards
Columbus, OH · On-site
$52 - $57/hr
Senior QA Engineer Job Location: Columbus, GA Job Type: Contract Job Overview: Pay Range: $52hr ... Hands-on experience with API/Service Testing using Postman and SoapUI. * Experience validating REST ...
Columbus, OH · On-site
$52 - $57/hr
Senior QA Engineer Job Location: Columbus, GA Job Type: Contract Job Overview: Pay Range: $52hr ... Hands-on experience with API/Service Testing using Postman and SoapUI. * Experience validating REST ...
$25.48 - $30.14
1% of jobs
$30.14 - $34.79
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$34.79 - $39.44
9% of jobs
$43.46 is the 25th percentile. Wages below this are outliers.
$39.44 - $44.10
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$44.10 - $48.75
10% of jobs
The median wage is $53.08 / hr.
$48.75 - $53.41
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$53.41 - $58.06
15% of jobs
$61.36 is the 75th percentile. Wages above this are outliers.
$58.06 - $62.72
13% of jobs
$62.72 - $67.37
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$67.37 - $72.03
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$72.03 - $76.68
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$25
$53
$76

ITTConnect is seeking a z/OS Connect API Engineer to work on site for a client in the Columbus, OH area. This is a contract position with a client that is a global leader in consulting, digital transformation, technology and engineering services with over 300,000 team members in nearly 50 countries. The end client is in the Utilities sector.
Job location: Columbus, OH (on site work) The z/OS Connect API Engineer is responsible for modernizing mainframe services through API enablement using IBM z/OS Connect. This role bridges traditional CICS/COBOL systems with modern API and cloud-native architectures while enabling secure, scalable, and reusable integration capabilities. Key Responsibilities: Develop REST APIs using IBM z/OS Connect.
Expose CICS and DB2 transactions through modern API contracts. Build and maintain API service definitions, mappings, and YAML configurations. Develop OpenAPI specifications aligned with enterprise standards.
Configure and support JWT, OAuth2, OIDC, RACF, and certificate-based authentication. Implement CI/CD deployment pipelines using GitHub Actions and Gradle. Support integration with APIM as the enterprise API gateway.
Troubleshoot performance, security, and connectivity issues. Develop onboarding templates and reusable API accelerators. Participate in mainframe modernization initiatives and Shadow Service migration efforts.
Requirements IBM z/OS Connect REST APIs OpenAPI JSON/XML CICS COBOL DB2 RACF GitHub CI/CD Preferred Skills: APIM Java Spring Boot OAuth2/OIDC Mainframe modernization programs
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It services
11 - 50 Employees
Fort Lauderdale, FL, US
2017