As400 Application Development

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Tap Into One of the Best IBM i Application Development Service Teams

Programmers.io developers are IBM i (AS/400, iSeries, Power Systems) experts with extensive experience in RPG/400, COBOL/400, AS/SET, J2EE, WebSphere, Domino/Notes, and LANSA. Our skilled IT specialists deliver projects on time and within budget, working collaboratively to manage projects at any stage, including legacy applications.

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Application Modernization

Modernization involves upgrading legacy code (e.g., RPG, COBOL) to languages like Java or .NET

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Modernization involves upgrading legacy code (e.g., RPG, COBOL) to languages like Java or .NET and transforming green-screen interfaces into web-based UIs. We help integrate modern systems and APIs ensuring compatibility with contemporary technologies and cloud services.

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Custom Development

Our custom application development tailor solutions to meet your business needs, using agile methodologies

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Our custom application development tailor solutions to meet your business needs, using agile methodologies for iterative improvements. Full-stack services cover front-end and back-end development, including UI/UX design.

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Web and Mobile Development

Our services convert IBM i applications into web and mobile apps, enabling access through modern interfaces

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Our services convert IBM i applications into web and mobile apps, enabling access through modern interfaces and on-the-go usability, enhancing user experience and accessibility.

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Integration Services

Programmers.io experts assist with integration that involves creating APIs and implementing middleware

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Programmer.io experts assist with integration that involves creating APIs and implementing middleware to facilitate seamless communication between IBM i systems and external applications, improving operational efficiency and data flow.

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DevOps & CI/CD

Our DevOps practices and CI/CD pipelines automate testing, integration, and deployment processes

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Our DevOps practices and CI/CD pipelines automate testing, integration, and deployment processes using tools like Jenkins and Git, ensuring faster, more reliable software releases and effective environment management.

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Cloud Solutions, Consulting, & Support

Cloud enablement moves IBM i applications to cloud environments, providing scalability and flexibility.

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Cloud enablement moves IBM i applications to cloud environments, providing scalability and flexibility. Consulting services optimize performance and security, while training programs educate in-house teams. Ongoing support ensures continuous assistance, including proactive monitoring and maintenance.

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Hire Vetted Programmers.io IBM i/AS400 Developers

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Programmers.io developers are specialists in IBM i (AS/400, iSeries, and Power Systems) and have years of experience working on technologies relating to the IBM midrange platform. This includes RPG/400, COBOL/400, AS/SET, J2EE, WebSphere, Domino/Notes, and the LANSA development environment.

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Our highly trained and specialized IT personnel work in a dynamic team-oriented environment that enables them to deliver projects on time and within budget. The Programmers.io iSeries team can pick up, complete, or support projects, including legacy applications, in every stage of their application and development.

Our AS400 Application Development and Maintenance services include:

  • AS/400 application development, support, and enhancements.
  • Application development and enhancement using RPG (fixed and Free format), COBOL, Synon, and Java.
  • Changes and enhancements to existing applications.
  • Web services applications in Java for the WebSphere Application Server.

  • Web application support and development for IBM i on Java/.NET/Node JS.
  • Enabling Web APIs using IBM web service (web service hosting).
  • Third-party application systems administration and support.
  • Performance enhancement of AS400 applications.

Enhance Your Business with Our Expertise in IBM i Application Development

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AS400 Application Development

Meet Our Expert IBM i Application Development Team: Ready to Start Working for You

  • Programmers.io hires the top .05% of IBM i developers globally.
  • The developers have more than a decade of industry experience.
  • Applicants must present an impressive portfolio.
  • Every developer undergoes 160 hours of vetting.
  • The Programmers.io team includes over 300 IBM i developers.
  • 84.9% of clients rate our code 4 stars or above.
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Collaborate on Your Next Project with the World’s Largest IBM i/AS400 Modernization Solutions Provider

Lansa
Lansa
Synon
Synon
ASNA
ASNA
GeneXus
GeneXus
AS/SET
AS/SET
WebSphere(R) Development Studio
WebSphere(R) Development Studio
Testbench
Testbench
Test Link
Test Link
Test Director
Test Director
QRY/400
QRY/400
TAATOOL
TAATOOL
MIMIX
MIMIX
REMEDY
REMEDY
FILE ZILLA
FILE ZILLA
XML, etc.
XML, etc.
X-ANALYSIS
X-ANALYSIS
HAWKEYE Pathfinder
HAWKEYE Pathfinder
CL/400
CL/400
RPG/400
RPG/400
CBL/400
CBL/400
SQL 400
SQL 400
CLLE
CLLE
RPGLE
RPGLE
SQLRPGLE
SQLRPGLE
Stored Procedures
Stored Procedures
Free Format Coding
Free Format Coding
Aldon
Aldon
Thenon
Thenon
Turnover
Turnover
Implementor
Implementor
ROBOT
ROBOT
AJS
AJS

Why Choose Programmers.io for Your IBM i/AS400 Application Development?

Choose IBM i development services from Programmers.io for comprehensive end-to-end solutions, covering everything from idea conceptualization to mainframe design and post-release support, all in one place.

  • ISO 27001 Certified
  • 300+ skilled developers
  • 96.8% customer satisfaction rate
  • 24-hour development support
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Application Development IBMi

Our IBM i/AS400 Application Development Approach

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Process-Infographic

Why IBM i/AS400 Development for Your Project?

If there were a Mad Men show for technology, it would be about IBM’s AS/400 systems and RPGLE language. Conceived in the 1950s, IBM technologies dominated manufacturing and information technology to such a degree that almost 30,000 companies still maintain hardware and software related to IBM i Series, AS/400, SMART400, and RPGLE.

If there were a Mad Men show for technology, it would be about IBM’s AS/400 systems and RPGLE language. Conceived in the 1950s, IBM technologies dominated manufacturing and information technology to such a degree that almost 30,000 companies still maintain hardware and software related to IBM i Series, AS/400, SMART400, and RPGLE.

While some companies have retired AS/400 and IBM i Series, others retain it, for good reasons. First, moving from a legacy system that’s been around since the 1950s is an upheaval that requires choosing a new platform, installing, and implementing new software, and auditing and updating data. The Mad Men of IBM’s AS/400 and the IBM i Series built a system that works like a tank with all its redundancies, like a Mack truck with its power and performance– CPUs that are 3-5 times more powerful than competitors- as well as like a high-speed train. IBM i technology can be scaled, with excellent small starter systems for mid-sized enterprises and powerful large servers and systems for large enterprises. Plus, it supports multiple operating systems.

Chances are, if your company needs IBM i developers, it’s because you trust your system, but you need to integrate ERP, cloud solutions, EDI, API, and frameworks to improve UI. The rub is finding AS/400 RPGLE programmers. The age of the IBM i systems means hotshot developers retired, while younger developers trained in cloud solutions, the latest database management, and ERP/EDI/API/UI technologies.

Our AS/400/IBM iSeries programmers are specially trained professionals to use the RPG programming language to manipulate and solve current systems issues, including cloud computing, database management and development, and hardware solutions.

Our programmers create codes that can be integrated into business operations to ensure efficiency. On any day, our RPG programmers generate new code, maintain, and update existing code programs, and help you analyze, design, develop, and maintain your IBM i systems. Our programmers work with RPG, RPG ILE, RPG-FREE, and SQL. They are experts in JD Edwards Cloud solutions, EDI integration, Prism ERP, and Smart400 for fintech, B2B operations, e-commerce, and more.

Our developers draw from a wide variety of tools and technological expertise. They follow functional specifications to create technical documentation and develop pseudo codes, strengthen your existing code, or troubleshoot your business processes to diagnose where the issues are. They will help your enterprise modernize legacy code, integrate your ERP or EDI solutions, and develop and maintain applications. If you need support for existing software, they can help debug, locate, and solve issues.

Get Started with Programmers.io in 3 Easy Steps

1

Contact Us to Tell Us What You Need

Fill out the form or schedule a call, and we’ll connect with you within 24 hours to discuss your goals.

2

Create a Plan and Choose Your Team

We’ll share a curated list of vetted experts, and you can select the right team members for your project.

3

Onboard and Scale with our Happiness Guarantee

Once everything is finalized, you’ll onboard your team, assign tasks, monitor progress, and scale with confidence.

Ready to Transform Your IBM i Applications?

Discover how Programmers.io can help you achieve your development goals.

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