CrawlJobs Logo

Mainframe Software Developer

United States, Westlake Employment contract · Job Posted April 27, 2026
Apply Position
Job Link Share

Job Description

A Mainframe Developer with good COBOL and JCL, DB2, and CICS skills who will be responsible for developing, testing, and maintaining mainframe applications that support critical business processes.

Job Responsibility

  • Collaborating with business analysts and project managers to gather requirements and design technical solutions
  • Creating and executing test plans to ensure application functionality and quality
  • Participating in code reviews and providing feedback to other developers to ensure code quality and adherence to standards
  • Troubleshooting and resolving application issues in a timely and efficient manner
  • Keeping up-to-date with emerging technologies and industry trends to suggest process improvements or new solutions

Requirements

  • 5+ years of writing, testing, and debugging COBOL programs using established coding standards and best practices
  • 5+ years of developing and maintaining JCL scripts to manage batch processing and job scheduling
  • 5+ years of designing, developing, and maintaining DB2 databases to support application data needs
  • 5+ years of writing and maintaining CICS transaction programs to provide online access to mainframe applications

Looking for more opportunities?

Search for other job offers that match your skills and interests.

Similar Jobs for

Mainframe Software Developer

8 matching positions

Mainframe Software Developer

A Mainframe Developer with good COBOL and JCL, DB2, and CICS skills who will be ...
Location
Location
Canada , Halifax
Salary
Salary:
Not provided
nttdata.com Logo
NTT DATA
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 5+ years of writing, testing, and debugging COBOL programs using established coding standards and best practices
  • 5+ years of developing and maintaining JCL scripts to manage batch processing and job scheduling
  • 5+ years of designing, developing, and maintaining DB2 databases to support application data needs
  • 5+ years of writing and maintaining CICS transaction programs to provide online access to mainframe applications
Job Responsibility
Job Responsibility
  • Collaborating with business analysts and project managers to gather requirements and design technical solutions
  • Creating and executing test plans to ensure application functionality and quality
  • Participating in code reviews and providing feedback to other developers to ensure code quality and adherence to standards
  • Troubleshooting and resolving application issues in a timely and efficient manner
  • Keeping up-to-date with emerging technologies and industry trends to suggest process improvements or new solutions
Read More
Arrow Right

Software Developer - Level III - Loan & Lease Servicing

We are looking for an experienced Software Developer to join our team in Souther...
Location
Location
United States , Torrance
Salary
Salary:
Not provided
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Proven experience in the automotive finance industry, with a strong understanding of financial services processes such as payment processing, collections, and bankruptcy
  • Proficiency in mainframe systems and tools, including MQ and DB2
  • Strong problem-solving skills with the ability to troubleshoot and resolve complex production issues
  • Familiarity with unit testing practices and deliverables
  • Excellent documentation skills to support design and development activities
  • Effective interpersonal and communication skills to work within a team-oriented environment
  • Ability to provide on-call support for production batch processes during non-business hours
  • Experience with systematics or similar financial systems is a plus
Job Responsibility
Job Responsibility
  • Develop and maintain applications for large-scale projects in the automotive finance domain
  • Troubleshoot and resolve production issues, including analyzing and addressing mainframe online and batch abends
  • Optimize daily and monthly batch processes to improve performance and reduce processing time
  • Conduct impact analyses across various platforms and applications to ensure seamless integration
  • Create detailed documentation for estimates, design, and development processes
  • Provide on-call support during off-hours for critical production batch operations
  • Collaborate with cross-functional teams to enhance system capabilities and meet project goals
  • Leverage expertise in mainframe technologies, including MQ and DB2, to deliver robust solutions
  • Research and address issues related to financial services, such as payment processing, customer service, and loan administration
  • Support testing activities by preparing and delivering unit test plans and results
What we offer
What we offer
  • Medical
  • Vision
  • Dental
  • Life and disability insurance
  • Company 401(k) plan
Read More
Arrow Right

Mainframe Developer - Vice President

The Applications Development Senior Manager is a senior management level positio...
Location
Location
India , Chennai
Salary
Salary:
Not provided
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Overall 12+ years of experience
  • 7+ years of Java or Python
  • 4+ years of Mainframe, COBOL, JCL, DB2, and other standard mainframe tools
  • 2+ years of MessagePoint and Exstream content and composition software
  • 3+ years in SDLC experience in Jira, Bitbucket, GitHub
  • Knowledge in UNIX/LINUX shell scripting is plus
  • Demonstrable experience having led and directed teams
  • Experience with full project life cycle from establishing requirements through delivery and production
  • Experience with Devin AI tool
  • Bachelor’s degree/University degree or equivalent experience
Job Responsibility
Job Responsibility
  • Manage one or more Applications Development teams in an effort to accomplish established goals as well as conduct personnel duties for team (e.g. performance evaluations, hiring and disciplinary actions)
  • Utilize in-depth knowledge and skills across multiple Applications Development areas to provide technical oversight across systems and applications
  • Review and analyze proposed technical solutions for projects
  • Contribute to formulation of strategies for applications development and other functional areas
  • Develop comprehensive knowledge of how areas of business integrate to accomplish business goals
  • Provide evaluative judgment based on analysis of factual data in complicated and unique situations
  • Impact the Applications Development area through monitoring delivery of end results, participate in budget management, and handling day-to-day staff management issues, including resource management and allocation of work within the team/project
  • Ensure essential procedures are followed and contribute to defining standards negotiating with external parties when necessary
  • Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency, as well as effectively supervise the activity of others and create accountability with those who fail to maintain these standards
What we offer
What we offer
  • Learn About Global Benefits
  • Fulltime
Read More
Arrow Right

Software Developer - Level III - Loan & Lease Servicing

We are looking for an experienced Software Developer to join our team in Souther...
Location
Location
United States , Torrance
Salary
Salary:
Not provided
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Proven experience in application development and production support within the automotive finance industry
  • Strong understanding of financial services processes, including lending, payment processing, and collections
  • Proficiency in mainframe technologies such as MQ and DB2
  • Ability to troubleshoot and resolve complex technical issues in both online and batch environments
  • Excellent documentation skills for design, development, and estimates
  • Familiarity with unit testing practices and deliverables
  • Effective interpersonal and communication skills to collaborate with diverse teams
  • Availability to provide on-call support during non-business hours
Job Responsibility
Job Responsibility
  • Develop and support applications for large-scale projects, ensuring high performance and reliability
  • Investigate and resolve production issues, including troubleshooting online and batch processing errors
  • Analyze and optimize daily and monthly batch processes to improve efficiency and reduce processing windows
  • Conduct impact analyses across multiple platforms and applications to assess changes effectively
  • Create thorough documentation for estimates, design, and development activities
  • Provide on-call support during off-hours to ensure continuity of production batch operations
  • Utilize mainframe technologies such as MQ, DB2, and other relevant tools to meet project requirements
  • Collaborate with cross-functional teams to ensure seamless integration and delivery of system updates
  • Research and implement best practices for unit testing and quality assurance
  • Apply business knowledge of automotive finance processes, including payment processing, collections, repossession, and recovery
What we offer
What we offer
  • medical
  • vision
  • dental
  • life and disability insurance
  • 401(k) plan
  • free online training
  • Fulltime
Read More
Arrow Right

Mainframe Developer

Join us as a Mainframe Developer at Barclays, where you'll spearhead the evoluti...
Location
Location
United Kingdom , Knutsford
Salary
Salary:
Not provided
barclays.co.uk Logo
Barclays
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Extensive working knowledge of Mainframe operating system tools, including COBOL, Hogan
  • In-depth knowledge of mainframe technologies, including JCL, DB2, CICS
  • Solid understanding of system performance, optimisation, and monitoring techniques
Job Responsibility
Job Responsibility
  • Development and delivery of high-quality software solutions by using industry aligned programming languages, frameworks, and tools
  • Cross-functional collaboration with product managers, designers, and other engineers to define software requirements, devise solution strategies, and ensure seamless integration and alignment with business objectives
  • Collaboration with peers, participate in code reviews, and promote a culture of code quality and knowledge sharing
  • Stay informed of industry technology trends and innovations and actively contribute to the organization's technology communities to foster a culture of technical excellence and growth
  • Adherence to secure coding practices to mitigate vulnerabilities, protect sensitive data, and ensure secure software solutions
  • Implementation of effective unit testing practices to ensure proper code design, readability, and reliability
What we offer
What we offer
  • Competitive holiday allowance
  • Life assurance
  • Private medical care
  • Pension contribution
  • Fulltime
Read More
Arrow Right

Mainframe Developer - Assistant Vice President

The Applications Development Senior Programmer Analyst is an intermediate level ...
Location
Location
India , Chennai
Salary
Salary:
Not provided
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 4+ years of Java or Python
  • 3+ years of Mainframe, COBOL, JCL, DB2, and other standard mainframe tools
  • 2+ years of MessagePoint and Exstream content and composition software
  • 3+ years in SDLC experience in Jira, Bitbucket, GitHub
  • Experience with Devin AI tool
  • Strong Python coding skills with experience at least 4-5 years' experience in Python
  • Strong experience in python libraries (like NumPy, Pandas etc.)
  • Experience with large language models (LLMs), generative models, and AI/ML technologies is highly valued
  • Strong experience on any of the Python web development frameworks (FastAPI, Flask, Django)
  • Understanding and experience on Gen AI implementations
Job Responsibility
Job Responsibility
  • Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications development, model development, and establish and implement new or revised applications systems and programs to meet specific business needs or user areas
  • Monitor and control all phases of development process and analysis, design, construction, testing, and implementation as well as provide user and operational support on applications to business users
  • Utilize in-depth specialty knowledge of applications development to analyze complex problems/issues, provide evaluation of business process, system process, and industry standards, and make evaluative judgement
  • Recommend and develop security measures in post implementation analysis of business usage to ensure successful system design and functionality
  • Consult with users/clients and other technology groups on issues, recommend advanced programming solutions, and install and assist customer exposure systems
  • Ensure essential procedures are followed and help define operating standards and processes
  • Serve as advisor or coach to new or lower level analysts
  • Has the ability to operate with a limited level of direct supervision
  • Can exercise independence of judgement and autonomy
  • Acts as SME to senior stakeholders and /or other team members
  • Fulltime
Read More
Arrow Right

Mainframe Developer

The Applications Development Intermediate Programmer Analyst is an intermediate ...
Location
Location
India , Chennai
Salary
Salary:
Not provided
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Overall 5+ years of experience
  • 4+ years of Mainframe, COBOL, JCL, DB2, and other standard mainframe tools
  • 3+ years in SDLC experience in Jira, Bitbucket, GitHub
  • 2+ years of UNIX/LINUX shell scripting
  • Knowledge in MessagePoint and Exstream content and composition software is plus
  • Experience with Devin AI tool
  • Bachelor's degree/University degree or equivalent experience
Job Responsibility
Job Responsibility
  • Utilize knowledge of applications development procedures and concepts, and basic knowledge of other technical areas to identify and define necessary system enhancements, including using script tools and analyzing/interpreting code
  • Consult with users, clients, and other technology groups on issues, and recommend programming solutions, install, and support customer exposure systems
  • Apply fundamental knowledge of programming languages for design specifications
  • Analyze applications to identify vulnerabilities and security issues, as well as conduct testing and debugging
  • Serve as advisor or coach to new or lower level analysts
  • Identify problems, analyze information, and make evaluative judgements to recommend and implement solutions
  • Resolve issues by identifying and selecting solutions through the applications of acquired technical experience and guided by precedents
  • Has the ability to operate with a limited level of direct supervision
  • Can exercise independence of judgement and autonomy
  • Acts as SME to senior stakeholders and /or other team members
  • Fulltime
Read More
Arrow Right

Software Developer - Loan & Lease Servicing

We are looking for a skilled Software Developer to join our team in Southern Cal...
Location
Location
United States , Torrance
Salary
Salary:
Not provided
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Proven experience in the automotive finance industry, with a solid understanding of financial services and loan administration
  • Knowledge of processes related to customer service, payment processing, delinquency tracking, repossession, and bankruptcy
  • Strong troubleshooting skills for resolving system errors and improving operational efficiency
  • Familiarity with mainframe technologies, including MQ and DB2, and experience with batch processing
  • Ability to deliver well-documented designs and estimates for software development projects
  • Proficiency in unit testing practices and ensuring high-quality deliverables
  • Excellent interpersonal and communication skills to collaborate effectively within a team environment
  • Availability to provide on-call support during off-hours for production-related issues
Job Responsibility
Job Responsibility
  • Develop and support applications for large-scale projects, ensuring high-quality solutions align with business needs
  • Investigate and resolve production issues, including troubleshooting mainframe online and batch processing errors
  • Analyze and improve daily and monthly batch processes to enhance performance and reduce critical path time
  • Conduct impact analysis across multiple platforms and applications to identify potential risks and dependencies
  • Prepare comprehensive documentation for estimates, design specifications, and development processes
  • Utilize technologies such as mainframe systems, MQ, and DB2 to support system functionality and integration
  • Provide on-call support during off-hours to address production batch issues
  • Collaborate with cross-functional teams to ensure seamless implementation of system enhancements
  • Research and implement best practices for unit testing and deliverables to maintain software quality
  • Stay updated on industry trends and advancements in finance systems
What we offer
What we offer
  • Medical
  • Vision
  • Dental
  • Life and disability insurance
  • 401(k) plan
  • Fulltime
Read More
Arrow Right