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64 jobs near Columbus, OH

US_East | Data Engineer_L3

Columbus, OH · On-site

$110K - $132K/yr

OS Connect API Engineer(C1/C2)_Onshore Work site: Columbus, US (Onsite) Start date: Immediate ... Java Spring Boot OAuth2/OIDC Mainframe modernization programs BM z/OS Connect

Strong knowledge of Java, JavaScript/TypeScript, JSON, and XML * Experience with API authentication ... Ability to mentor junior QA engineers and collaborate with development teams Nice to Have

Bachelor's degree in Engineering, Computer Science, Supply Chain, or a related field. * Blue Yonder/JDA SCPO certification is preferred. * Proven experience leading multiple full lifecycle ...

Full Stack Java Developer

Lansing, MI · On-site

$53.25 - $68.75/hr

I have an opportunity for "Full Stack Java Developer - Lansing, MI. and I am looking for a candidate who can join Immediately if you are interested, reply to me with your updated resume or if you ...

Full Stack Java Developer

Chicago, IL · On-site

$54 - $69.75/hr

Full Stack Java Developer, Chicago, IL We are hiring a Full Stack Java Developer now! Urgent need! Looking for multiple experienced Full Stack Java Developers to work for a renowned global ...

Full Stack Java Developer

New York, NY · On-site

$57.50 - $74/hr

Senior Full Stack Java Developer with UI/UX NYC - 3 days a week onsite work **Onsite Interview Mandatory **Local Candidates only Need a Full Stack Java Developer with strong experience in the data ...

Full Stack Java Developer

Jersey City, NJ · On-site

$54.75 - $70.75/hr

Full Stack Java Developer with DevOps, React.js Job Summary The Full Stack Developer will be responsible for developing and maintaining DevOps solutions, as well as working with React.js and full ...

Full Stack Java Developer

Charlotte, NC

$51.25 - $66.25/hr

Full Stack Java Developer Location: Charlotte, NC Look for strong backend developers who have 3-4 years exp in frontend (angular). Even if you are getting strong backend developers, please lock and ...

Full Stack Java Developer

San Jose, CA

$61.50 - $79.50/hr

Full Stack Java Developer Location: San Jose, CA (Onsite) Job Type: Contract Schedule: Monday - Friday, 9:00 AM - 5:00 PM We are seeking an experienced Full Stack Java Developer to design, develop ...

Senior Full Stack Java Developer

Chicago, IL · On-site

$54 - $69.75/hr

Senior Full Stack Java Developer Location: Chicago, IL 60604 (Onsite) Duration: 12 Months Job Details: Minimum 10 years' Experience will be require. Develop scalable web applications using Java ...

Full Stack Java Developer

Boston, MA · Remote

$57 - $73.50/hr

Full Stack Java Developer URGENT Need - Mid Level Full Stack Java Developer (Batch) - Remote (EST & CST Time Zones only) 6-12+ Month Contract-Hire | USC/GC/H4 only Confidential Customer in the Health ...

Senior Full Stack Java Developer

Chicago, IL · On-site

$54 - $69.75/hr

Senior Full Stack Java Developer Location: Chicago, IL 60604 (Onsite) Duration: 12 Months Job Details: Minimum 10 years' Experience will be require. Develop scalable web applications using Java ...

Full Stack Java Developer Experience : 10+ years Location: Charlotte, NC Work Mode: Onsite (Monday to Friday) Job Overview: We are seeking a talented and motivated Full Stack Java Developer to join ...

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US_East | Data Engineer_L3

Columbus, OH • On-site

$110K - $132K/yr

Full-time

Re-posted 4 days ago


Job description

 .
Role Name: OS Connect API Engineer(C1/C2)_Onshore
Work site: Columbus, US (Onsite)
Start date: Immediate availability.
Role Summary
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.
Required Skills
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
BM z/OS Connect