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Assistant Java Mainframe Developer Jobs (NOW HIRING)

Stefanini Group

Mainframe Developer

Dearborn, MI

$45 - $58/hr

Responsibilities * Assist with Enhancement/New Development Projects (including research, analysis ... Exposure to some advanced technologies (SAP, JAVA, etc) with a keen ability to bridge Advanced ...

New

Dexian DISYS

Mainframe Developer

Westlake, TX · Hybrid

$47 - $60.50/hr

Mainframe Developer Westlake, TX Onsite Hybrid Experience: * 7-10 years of software development ... Experience in Distributed Technologies such as Java and service based architecture via RESTful APIs ...

Stefanini Group

Mainframe Developer

Dearborn, MI

$45 - $58/hr

Responsibilities * Assist with Enhancement/New Development Projects (including research, analysis ... Exposure to some advanced technologies (SAP, JAVA, etc) with a keen ability to bridge Advanced ...

New

Ztek Consulting

Cards Mainframe Developer

Chicago, IL

$50.50 - $65/hr

... Java for extended automation or backend integrations. • Additional mainframe skills such as: o ... If you are an individual with a disability and need a reasonable accommodation to assist with your ...

Fidelity TalentSource

Mainframe Developer

Roanoke, TX

$47 - $60.50/hr

We are currently sourcing for a Mainframe Developer to work in Westlake, TX! The Team We use ... Java, Web Services, and SQL. * Experience in the development and deployment of Batch and CICS ...

Edge Global

$47.50 - $61.25/hr

COBOL, IMS, DB2,JCL,VSAM, CICS • 8 to 12 Yrs of experience in the Mainframe & Java Modernisation ... Programming experience on Mainframe COBOL/CICS/JCL/IMS/DB2 Strong in triaging production issues ...

InterSources

Treasury Mainframe Developer

Manhattan, NY

$54 - $69.50/hr

Treasury Mainframe Developer Location: Atlanta, GA, Tysons, VA, Hoboken, NJ, San Antonio, TX, New ... Develop technical documentation and assist in training peers while ensuring adherence to ...

JConnect Infotech

Mainframe Developer

Richmond, VA

$48.50 - $62.25/hr

... Assist with audits, compliance activities, and documentation requests for regulated systems. • Provide knowledge transfer and support for junior team members when required.

JConnect Infotech

Mainframe Developer

Chicago, IL

$50.50 - $65/hr

... Assist with audits, compliance activities, and documentation requests for regulated systems. • Provide knowledge transfer and support for junior team members when required.

Seven Seven Software

Mainframe Developer

Tampa, FL · On-site

$46.25 - $59.50/hr

Proficiency in one or more modern programming languages * Understanding of software skills such as ... Experience in Java, JSON, JMS, Kafka, API REST services, Spring Boot, WOLA is a plus * Experience ...

Diverse Lynx

Mainframe Developer

Cleveland, OH

$47.50 - $61/hr

Role: Mainframe Developer Skills: Collaboration~Communication~Mainframe DB2 - Application ... Support system integration across platforms (e.g.| APIs| distributed systems).Assist in migration ...

Stefanini

Mainframe Developer

Dearborn, MI · On-site

$45.25 - $58/hr

Stefanini is looking for a Mainframe Developer (Dearborn, MI) For quick apply, please reach out to ... JAVA, etc) with a keen ability to bridge Advanced Technologies with complex legacy interfaces in a ...

Seven Seven Software

Mainframe Developer

Tampa, FL · On-site

$46.25 - $59.50/hr

In this role as Software Engineer, you will be partnering with Technology, Operations, Product and ... Experience in Java, JSON, JMS, Kafka, API REST services, Spring Boot, WOLA is a plus * Experience ...

InterSources

Treasury Mainframe Developer

Mclean, VA

$50.25 - $64.75/hr

Treasury Mainframe Developer Location: Atlanta, GA, Tysons, VA, Hoboken, NJ, San Antonio, TX, New ... Develop technical documentation and assist in training peers while ensuring adherence to ...

InterSources

Treasury Mainframe Developer

Hoboken, NJ

$53.50 - $69/hr

Treasury Mainframe Developer Location: Atlanta, GA, Tysons, VA, Hoboken, NJ, San Antonio, TX, New ... Develop technical documentation and assist in training peers while ensuring adherence to ...

Serigor

Senior Mainframe Developer

Columbia, MD · Hybrid

Senior Mainframe Developer Location: Columbia, MD Job Type: Full-Time Position Overview We are ... Support reconciliation, validation, testing, and stabilization activities * Assist with enterprise ...

JConnect Infotech

Mainframe Developer

Dallas, TX

$48.75 - $62.50/hr

... Assist with audits, compliance activities, and documentation requests for regulated systems. • Provide knowledge transfer and support for junior team members when required.

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How much do assistant java mainframe developer jobs pay per hour?

As of Jun 3, 2026, the average hourly pay for assistant java mainframe developer in the United States is $53.38, according to ZipRecruiter salary data. Most workers in this role earn between $47.12 and $60.58 per hour, depending on experience, location, and employer.
What are the most commonly searched types of Java Mainframe Developer jobs? The most popular types of Java Mainframe Developer jobs are:
Assistant Java Mainframe Developer jobs near you
Infographic showing various Assistant Java Mainframe Developer job openings in the United States as of May 2026, with employment types broken down into 78% Full Time, 21% Part Time, and 1% Contract. Highlights an 80% Physical, 5% Hybrid, and 15% Remote job distribution, with an average salary of $111,026 per year, or $53.4 per hour.
Mainframe Developer

Mainframe Developer

Stefanini Group

Dearborn, MI

$45 - $58/hr

Contractor

Posted 2 days ago

Job description

Stefanini Group is hiring!

Stefanini is looking for a Mainframe Developer (Dearborn, MI)

For quick apply, please reach out to Saurabh Kapoor at 248-582-6559/saurabh.kapoor@stefanini.com

We are seeking a highly experienced Senior Software Engineer for the Vehicle Invoicing and Drafting Application with 10+ years of solid technology experience with demonstrated technical leadership capability. Vehicle Invoicing and Drafting is a mission critical Mainframe Legacy application (with COBOL, JCL, DB2, Endeavor, Advanced File Handling, Online/Batch Processing); approximately 60+ years old with both Online and Batch Programs. You must be highly proficient at quickly tracing through complex COBOL Code using advanced Debug Tools. You must be able to quickly determine the Root Cause, and superior at quickly developing/implementing the most viable mitigation strategy. 

Responsibilities

  • Assist with Enhancement/New Development Projects (including research, analysis, functional/technical specifications, formal testing, and deployment) and Operations Support (triage and resolution). 
  • Maintain accurate systems documentation and adhere to coding standards in accordance with Guidelines/Controls/Security Policies 
  • Effectively engage in technical discussions within the Application Team and with other interfacing Applications 
  • Strong ability to navigate new, complex, and challenging technical situations (including SAP/S4 or similar Technology) with creative solutions 
  • Ability to bridge Legacy Mainframe Systems with new and leading-edge technology (SAP/S4 or similar Technology) 
  • Demonstrated ability to develop technical solutions, lead, and guide small teams through complex technical situations (Solid Technical Leadership abilities) 
  • Empowered, Friendly, Technically Competent, Responsible, Analytical, Team Player, Problem Solver, Logical & Critical Thinker 
  • Should be independent and empowered 
  • VERY PROCESS/DETAIL ORIENTED, Self Starter/Go Getter

Skills Required

  • Application Solutions, Microsoft Word, CA-7, Coding, Database - DB2/UDB, User Stories, Z/OS, Acceptance Testing, Batch Processing, Complex Deployment Planning, Microsoft Windows, Data Integrity, IBM DB2, IT Management Methodology, Mainframe DB, Application Development, Computer Security, Data Governance, IT Support, Access Controls, Application Support, Customer Information Control System (CICS), Analytical skills, Application Design, COBOL, production release, Agile Software Development, Application Testing, Data Management, Mainframe Systems, JSON, API, User Acceptance Testing

Experience Required

  • 10+ years of experience in IT including 10+ years in COBOL development
  • Experience Maintaining complex Legacy Code 
  • Exposure to some advanced technologies (SAP, JAVA, etc) with a keen ability to bridge Advanced Technologies with complex legacy interfaces in a fast-paced environment, using Agile Methodology. 
  • Department is on a Decommission Glidepath (2-years or less), but if you have superior talent in BOTH Cobol and advanced technologies, then there is certainly a possibility that you could transition along with the application as we pivot to SAP.

Experience Preferred

  • Experience with Agile Methodology and Jira

Education Required

  • Bachelor's Degree

**Listed salary ranges may vary based on experience, qualifications, and local market. Also, some positions may include bonuses or other incentives***

Stefanini takes pride in hiring top talent and developing relationships with our future employees. Our talent acquisition teams will never make an offer of employment without having a phone conversation with you. Those face-to-face conversations will involve a description of the job for which you have applied. We will also speak with you about the process, including interviews and job offers.

About Stefanini Group

The Stefanini Group is a global provider of offshore, onshore and near shore outsourcing, IT digital consulting, systems integration, application, and strategic staffing services to Fortune 1000 enterprises around the world. Our presence is in countries like the Americas, Europe, Africa, and Asia, and more than four hundred clients across a broad spectrum of markets, including financial services, manufacturing, telecommunications, chemical services, technology, public sector, and utilities. Stefanini is a CMM level 5, IT consulting company with a global presence. We are a CMM Level 5 company.

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Education:Bachelor (BA, BS...)Employment Type: CONTRACTOR

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