
Closed
Posted
I need an IBM i (AS/400) specialist who can both build new modules and keep our existing enterprise applications running smoothly. The environment is heavily centered on RPG ILE and RPG Free, with embedded SQL, DDS, CL, and plenty of spooled-file manipulation, so deep fluency in that toolset is essential. The most pressing need is to expand and refine our EDI integrations and large-scale data-conversion routines that feed the healthcare revenue-cycle workflow. You will design the technical approach, write and unit-test the code, troubleshoot both batch and interactive jobs, and optimise performance so nightly cycles finish without overruns. Day-to-day you will also: • translate evolving business requirements into solid technical specs, • create or update documentation (system specs, interface maps, user guides), • handle automated server-to-server FTP processes, • work closely with DB, network and cross-functional teams to ensure seamless end-to-end behaviour, • support version upgrades and continuous-improvement releases, and • verify that every deliverable complies with current healthcare data standards and our internal engineering best practices. Success is measured by error-free EDI exchanges, accurate data conversions, stable job queues, and clear documentation that can be handed to auditors without rework. If you are comfortable owning code from design to deployment on the iSeries stack, let’s talk.
Project ID: 40235367
9 proposals
Remote project
Active 27 days ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
9 freelancers are bidding on average $17 USD/hour for this job

Hello! I've been recommended by a Freelancer Recruiter. Nice to meet you. I've just completed a similar RPG ILE development project for another client who needed to streamline their EDI integrations. I'm the perfect fit for this project because I have in-depth expertise in IBM i (AS/400) development, particularly with RPG ILE, embedded SQL, DDS, CL, and spooled-file manipulation, which allows me to tackle complex EDI integrations and large-scale data-conversion routines with ease. I'll design the technical approach, write and unit-test the code, troubleshoot batch and interactive jobs, and optimize performance to ensure nightly cycles finish without overruns. I've achieved similar results elsewhere, such as reducing job queue errors by 50% in one client's EDI integration project. Multiple 5-star reviews on AS400 RPG development, Open Systems integration, and IBM i maintenance projects speak to my ability to deliver high-quality work. Happy to hop on a quick call (no obligation) to discuss architecture, timeline, and a clear plan + quote. Chris | Lead Developer | Novatech
$15 USD in 7 days
1.7
1.7

Hey , I just finished reading the job description and I see you are looking for someone experienced in Troubleshooting, RPG Development, DDS and Technical Documentation. This is something I can do. Please review my profile to confirm that I have great experience working with these tech stacks. While I have few questions: 1. These are all the requirements? If not, Please share more detailed requirements. 2. Do you currently have anything done for the job or it has to be done from scratch? 3. What is the timeline to get this done? Why Choose Me? 1. I have done more than 250 major projects. 2. I have not received a single bad feedback since the last 5-6 years. 3. You will find 5 star feedback on the last 100+ major projects which shows my clients are happy with my work. Timings: 9am - 9pm Eastern Time (I work as a full time freelancer) I will share with you my recent work in the private chat due to privacy concerns! Please start the chat to discuss it further.
$20 USD in 18 days
0.0
0.0

Hello, I hope you are doing well. I’m an IBM i AS/400 specialist with deep hands-on experience in RPG ILE and RPG Free, embedded SQL, DDS, CL, and spooled-file manipulation. I excel at translating complex business requirements into robust technical solutions, especially around healthcare revenue-cycle workflows and large data-conversion routines that feed critical processes. I have built and maintained scalable RPG-based modules, designed reliable EDI interfaces, and tuned batch and interactive jobs for predictable nightly cycles. My approach emphasizes clean design, thorough unit testing, clear technical docs, and seamless collaboration with DB, network, and cross-functional teams. I also implement automated server-to-server FTP processes and navigate upgrades and continuous-improvement releases while ensuring compliance with healthcare data standards and your internal engineering best practices. I can own the entire lifecycle, from design to deployment, delivering stable, auditable results. Best regards, Billy Bryan
$20 USD in 21 days
0.0
0.0

Hi there,Good evening I am Talha. I have read you project details i saw you need help with DDS, Technical Documentation, Troubleshooting and RPG Development I am writing to propose an innovative approach to tackle your project. Our proposal centers on delivering creative and effective solutions that will set your project apart. We will present fresh, out-of-the-box ideas that align with your project's objectives, demonstrating how we can achieve remarkable results. Please note that the initial bid is an estimate, and the final quote will be provided after a thorough discussion of the project requirements or upon reviewing any detailed documentation you can share. Could you please share any available detailed documentation? I'm also open to further discussions to explore specific aspects of the project. Thanks Regards. Talha Ramzan
$25 USD in 22 days
0.0
0.0

Ladies and gentlemen of the AS/400 world, I'm Gaurav-- a versatile and passionate coder specializing in various programming languages including RPG ILE and RPG Free. My vast knowledge of Programming languages (Python, R, C, C++, Java, HTML, CSS, JavaScript) and Database systems (SQL, PostgreSQL, Oracle) could be an asset that can benefit your project. Having soaked my hands in Natural Language Processing completes my ability to understand and deliver pragmatic solutions for complex tasks; like translating dynamic business requirements into solid technical specs and creating clear documentations- which in case you aren't aware- are the backbone of every project. My troubleshooting skills allow me to identify pain-points at both batch and interactive levels. Driven by a passion for continuous growth, I keep updating my technical skills by not only remaining up-to-date with the current best practices through proper certification but also through participation in data science competitions. As a final point - in the coding world there are two great mantras: Optimize code and support your team- I guarantee you both if you give me this opportunity. Don't miss out. Reach for excellence with a mind that thrives on it.
$12 USD in 40 days
0.0
0.0

Hello I’m an IBM i AS/400 specialist with deep hands-on experience in RPG ILE and RPG Free, embedded SQL, DDS, CL, SYNON and spooled-file manipulation. I excel at translating complex business requirements into robust technical solutions, especially around Supply Chain, Retail , Mortgage banking I have built and maintained scalable RPG-based modules, designed reliable EDI interfaces, and tuned batch and interactive jobs for predictable nightly cycles. My approach emphasizes clean design, thorough unit testing, clear technical docs, and seamless collaboration with DB, network, and cross-functional teams. I also implement automated server-to-server FTP processes and navigate upgrades and continuous-improvement releases while ensuring compliance with healthcare data standards and your internal engineering best practices. I have also worked Agile frame work and developed with user stories kind of delivery. I can own the entire lifecycle, from design to deployment, delivering stable, auditable results. Best regards, Gurmeet Singh
$12 USD in 40 days
0.0
0.0

Having 3+ years of experience in AS400 IBM I series as a System Administrator (L1 & L2 Support). pROFESSIONAL eXPERIENCE: Worked as a Analyst with HCL Technologies Ltd, Chennai from January 2022 to May 2025. technical skills: Operating systems OS/400(IBM i) V7R3, V7R2, V7R1, V5R4, V5R3 & Windows Server 2003, 2008, Windows XP/07/08/10 Hardware IBM series (AS/400) 520, 570, Tape Media management AS400 Tools BRMS, LPAR, iSeries navigator Ticketing tools Jira, ITSM, LANDesk Microsoft tools MS Office Project Company : HCL TECHNOLOGIES LTD Clients : Lease Plan Designation : Analyst Duration : January 2022 to May 2025
$15 USD in 40 days
0.0
0.0

I have 4+ years of hands-on experience working in IBM i (AS/400) environments, with strong expertise in RPG ILE, fully free RPG, embedded SQL, DDS, and CL programming in enterprise production systems. I have supported and enhanced healthcare-related revenue-cycle applications, including EDI integrations and large-scale data conversion processes that require high accuracy and performance stability. My experience includes troubleshooting batch and interactive jobs, optimizing SQL queries and access paths to prevent nightly cycle overruns, stabilizing job queues, handling automated FTP processes, and managing spooled-file outputs. I am comfortable translating business requirements into clear technical designs, writing clean and maintainable code, performing unit testing, and providing proper system and interface documentation for audit compliance. As a mid-level IBM i developer, I take ownership of modules from development through deployment and production support, ensuring reliable, error-free operations and continuous system improvement.
$22.25 USD in 40 days
0.0
0.0

Ocean Isle Beach, United States
Member since Feb 16, 2026
$15-25 USD / hour
$8-15 USD / hour
$250-750 USD
₹600-1500 INR
$250-750 USD
$15 AUD
$10-30 USD
€18-36 EUR / hour
$250-750 USD
₹100-400 INR / hour
$10-30 USD
€30-250 EUR
₹1500-12500 INR
$5000-10000 CAD
$250-750 USD
€250-750 EUR
$250-750 USD
£250-750 GBP
$10-30 AUD
$30-250 AUD
$10-30 USD
₹600000-1500000 INR