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I will provide as400 IBM i rpgle and cobol programming services
Kencana
About this gig
I am an experienced AS400 / IBM i programmer specializing in RPGLE and COBOL development. I offer reliable and efficient solutions for maintaining, enhancing, and developing business applications running on the IBM i platform.
My services include creating new programs, modifying existing RPGLE and COBOL applications, debugging and fixing issues, performance optimization, and database programming using DB2 for i.
I can work with interactive, batch, and report programs, as well as handle file processing, validations, and business logic implementation.
I also provide support for system modernization projects, such as code refactoring, improving program structure, and enhancing readability and maintainability of legacy code.
Whether you need ongoing support or a one-time task, I ensure clean code, proper documentation, and on-time delivery.
I am committed to understanding your business requirements and delivering stable, secure, and scalable solutions on the IBM i platform. Clear communication, attention to detail, and long-term support are my priorities.
Get to know Kencana
Kencana
- FromIndonesia
- Member sinceDec 2019
- Avg. response time1 hour
- Last delivery2 years
Languages
English
I am an IBM i (iSeries / System i / AS/400) Analyst Programmer with more than 10 years of hands-on experience designing, developing, and maintaining mission-critical business applications. I specialize in AS/400 development using RPG, RPGLE, C, and COBOL, with deep knowledge of legacy and modern IBM i environments. I enjoy working closely with business users to analyze requirements, optimize system performance, and deliver stable, efficient, and scalable solutions that support long-term business operations.
FAQ
What services do you offer on AS400 / IBM i?
I provide RPGLE and COBOL development, program maintenance, bug fixing, performance optimization, DB2 for i programming, and system support.
Can you work with existing or legacy programs?
Yes. I specialize in maintaining and enhancing legacy RPGLE and COBOL applications, including code refactoring and modernization.
Do you support both RPG and RPGLE?
Yes. I work with RPG III/IV as well as free-format and fully free RPGLE.
Can you fix errors or performance issues?
Absolutely. I can debug logic errors, resolve runtime issues, and optimize programs for better performance.
Do you work with DB2 for i databases?
Yes. I handle physical/logical files, SQL, embedded SQL, data validation, and query optimization.
Will you provide documentation?
Yes. I can add comments, technical documentation, and usage instructions if required.
Is my source code and data secure?
Yes. All work is confidential, and your data and source code will never be shared.
Do you offer long-term or ongoing support?
Yes. I am available for both one-time tasks and long-term maintenance projects.
What information do you need to start?
Program source code, problem description or requirements, sample data (if needed), and access details if applicable.
Can you customize the service to my needs?
Yes. Please contact me before ordering so we can define the scope, timeline, and pricing clearly.
