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Full Time Java Mainframe Developer Jobs in Philadelphia, PA

Career Guidant

Java/J2ee Developer

Pennington, NJ · On-site

$51.50 - $66.50/hr

Preferred At least 4 years of hands-on Java/J2ee experience, including analysis, design and testing ... This is a Full-Time Permanent job opportunity for you. 2.Only US Citizen, Green Card Holder can ...

Lorven Technologies

Java Technology Architect

Wilmington, DE · On-site

$61.25 - $82.50/hr

Java Technology Architect Wilmington DE Contract & Fulltime This is the JD for Java Technology ... the engineering community as an advocate of firmwide frameworks, tools, and practices of the ...

Sarian, Inc.

.Net Developer

Pennington, NJ · On-site

$48.75 - $64.25/hr

Dot net Developer Location: Pennington, NJ Fulltime Must Have Technical/Functional Skills ... Readiness to learn JAVA springboot. * Experience: Minimum 10 years Roles & Responsibilities

Sonsoft Inc

Java/J2EE Developer

Pennington, NJ

$51.50 - $66.50/hr

This is a Full-Time Permanent job opportunity for you. * Only US Citizen, Green Card Holder, TN Visa, GC-EAD , H4-EAD & L2-EAD can apply. * No OPT-EAD & H1B Consultants please. * Please mention your ...

NJM Insurance Group

JAVA Developer, Senior

Trenton, NJ · On-site

$115.52K - $134.12K/yr

Mentor other developers. * Conduct code reviews and provide oversight of all team deliverables ... Pay Range: $115,523-$134,118 Eligible full-time employees receive a competitive Total Rewards ...

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Full Time Java Mainframe Developer information

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$53

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How much do full time java mainframe developer jobs pay per hour?

As of Jun 4, 2026, the average hourly pay for full time java mainframe developer in Philadelphia, PA is $53.86, according to ZipRecruiter salary data. Most workers in this role earn between $47.55 and $61.11 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Full Time Java Mainframe Developer, and why are they important?

To thrive as a Full Time Java Mainframe Developer, you need proficiency in Java programming, mainframe technologies like COBOL or JCL, and a relevant degree in computer science or a related field. Familiarity with mainframe development tools (e.g., IBM z/OS, TSO/ISPF), version control systems, and sometimes certifications such as IBM Certified System Programmer are typically required. Strong problem-solving, communication, and teamwork skills help developers translate business needs into robust mainframe solutions and collaborate across diverse IT teams. These capabilities ensure the reliable modernization, maintenance, and integration of enterprise-level legacy systems with new Java applications.

What are some common challenges faced by Full Time Java Mainframe Developers when integrating modern Java applications with legacy mainframe systems?

A common challenge for Full Time Java Mainframe Developers is ensuring seamless communication between modern Java-based applications and existing mainframe systems, which often use older technologies and data formats. Developers need to address issues such as data mapping, protocol compatibility, and performance optimization to maintain reliable and efficient integration. Additionally, understanding both Java and mainframe environments is crucial, as troubleshooting can require knowledge of mainframe batch jobs, COBOL code, or CICS transactions alongside Java frameworks. Collaborative work with mainframe specialists and clear documentation are essential for overcoming these challenges.

What is a Full Time Java Mainframe Developer?

A Full Time Java Mainframe Developer is a professional who specializes in developing, maintaining, and enhancing applications that run on mainframe systems using the Java programming language. These developers often integrate modern Java-based applications with legacy mainframe systems, ensuring seamless data flow and system compatibility. Their responsibilities may include coding, debugging, testing, and optimizing applications for performance on mainframe platforms, as well as collaborating with other IT professionals to support business operations. This role typically requires knowledge of both Java and mainframe technologies like COBOL, JCL, and CICS.

What is the difference between Full Time Java Mainframe Developer vs Mainframe Developer?

AspectFull Time Java Mainframe DeveloperMainframe Developer
Required SkillsJava, Mainframe (COBOL, JCL), DB2, CICSCOBOL, JCL, DB2, CICS
Work EnvironmentBanking, Finance, Insurance sectors with Java and Mainframe integrationLegacy systems in banking, government, insurance
CertificationsJava certifications, Mainframe certifications (e.g., IBM Certified)Mainframe certifications (e.g., IBM Certified)

Full Time Java Mainframe Developers combine Java programming with traditional Mainframe skills, working on integrated systems in finance and banking. Mainframe Developers focus primarily on legacy systems using COBOL and JCL. The former often requires Java certifications, while the latter emphasizes Mainframe-specific credentials. Both roles are vital in industries maintaining legacy systems but differ in technical focus and skill set.

What are popular job titles related to Full Time Java Mainframe Developer jobs in Philadelphia, PA? For Full Time Java Mainframe Developer jobs in Philadelphia, PA, the most frequently searched job titles are:
What job categories do people searching Full Time Java Mainframe Developer jobs in Philadelphia, PA look for? The top searched job categories for Full Time Java Mainframe Developer jobs in Philadelphia, PA are:
Full Time Java Mainframe Developer jobs near you
Infographic showing various Full Time Java Mainframe Developer job openings in Philadelphia, PA as of May 2026, with employment types broken down into 100% Full Time. Highlights an 84% In-person, and 16% Hybrid job distribution, with an average salary of $112,035 per year, or $53.9 per hour.

Senior Java Developer|| Pennington NJ, Charlotte, NC/Atlanta, GA/New Jersey, NJ

Sarian, Inc.

Pennington, NJ • On-site

$57.75 - $73.75/hr

Full-time

Posted 3 days ago

Job description

Senior Java developer
Location: Pennington NJ, Charlotte, NC/Atlanta, GA/New Jersey, NJ
Fulltime
  • Strong proficiency in OOPS concepts with JAVA and knowledge of RESTful APIS Architecture.
  • Good Exposure to Kafka, Openshift and Octane API.
  • Good exposure to Angular application development.
  • Min. 5 years of experience with Spring Boot, Spring Security, Spring Data, Spring MVC along with Unit Testing, Integration Testing and BDD Testing.
  • RDBMS knowledge and/or exposure to MS SQL server database.
  • Authoring of technical documentation that communicates in a clear and detailed fashion the proposed technical solution.
  • Very good understanding of Security aspects, Public Key Infrastructure (PKI), OWASP guidelines.
  • Experience in Performance Analysis and applications tuning.
  • Excellent understanding of design patterns and microservice architecture.
  • Hands on experience in Enterprise Integration Patterns (EIP); Exposure with apache camel or spring integration is considered a plus.
  • Hands on experience with Kubernetes and exposure in no-SQL databases is considered a plus.
  • Continuous hard and soft skills training & development through global platforms & local academy.
  • Career coaching and mentorship to help you manage your career and develop professionally.
  • Ongoing strengths and skills based evaluation process.
  • Java, Good Exposure to Kafka, Openshift and Octane API.

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