Senior Mainframe Developer

Raas Infotek LTD; Dallas (TX); On-site; USD 120,000 - 160,000; Full time

Job summary

Raas Infotek LTD is seeking a Senior Mainframe Developer with 12+ years of experience to design, develop, enhance, and support enterprise mainframe applications.

You will work with COBOL, JCL, CICS, DB2, and related tools, mentor junior developers, and collaborate with cross-functional teams to deliver robust solutions.

Qualifications

• 12+ years of experience in designing, developing, and supporting mainframe applications.
• Strong expertise in COBOL, JCL, CICS, and DB2.
• Experience with VSAM, IMS, SQL, and mainframe batch processing.
• Proficient in Endevor/Changeman, File-Aid, Abend-AID, SPUFI/QMF.
• Knowledge of SDLC, Agile/Waterfall, testing and deployment.
• Experience translating business requirements into technical designs.
• Mentoring junior developers and collaborating with teams.
• Experience with distributed systems/APIs and enterprise integrations is a plus.
• Experience with data migration, system integration, and legacy modernization.
• Excellent troubleshooting and communication skills.

Responsibilities

• Design, develop, enhance, and support enterprise mainframe applications.
• Lead debugging, production support, and deployment activities.
• Mentor junior developers and collaborate with business and technical teams.
• Analyze requirements and translate them into technical solutions.
• Contribute to data migration, system integration, and modernization efforts.

Skills

COBOL

JCL

CICS

DB2

VSAM

IMS

SQL

Batch processing

Endevor

Changeman

File-Aid

ABEND-AID

SPUFI/QMF

SDLC

Agile/Waterfall

Troubleshooting

Production support

Data migration

System integration

Legacy modernization

Mentoring

Enterprise integrations

Tools

Endevor

Changeman

File-Aid

Abend-AID

SPUFI

QMF

Job description

Experience: 12+ Years
We are seeking an experienced

Position: Senior Mainframe Developer
Experience: 12+ Years
We are seeking an experienced Mainframe Developer with 12+ years of experience in designing, developing, enhancing, and supporting enterprise mainframe applications.
Required Skills

• Strong expertise in COBOL, JCL, CICS, DB2
• Experience with VSAM, IMS, SQL, and mainframe batch processing
• Strong knowledge of mainframe application development, debugging, and production support
• Experience with data migration, system integration, and legacy modernization
• Proficiency with tools such as Endevor/Changeman, File-Aid, Abend-AID, and SPUFI/QMF
• Strong understanding of SDLC, Agile/Waterfall methodologies, testing, and deployment
• Experience analyzing business requirements and translating them into technical solutions
• Strong troubleshooting, problem-solving, and communication skills
• Experience working with distributed systems/APIs and enterprise integrations is a plus
• Ability to mentor junior developers and work effectively with business and technical teams

Preferred: Experience in Banking, Financial Services, Insurance, Healthcare, or other large enterprise environments.