AS/400 Architect

Experience: 10–15 Years
Employment Type: Contract (1 Year)
Work Mode: Remote
Notice Period: Immediate to 30 Days Preferred

Job Summary

We are looking for an experienced AS/400 Architect with 10–15 years of experience in IBM i (AS/400) technologies. The ideal candidate should have strong expertise in RPG, COBOL, DB2, Control Language (CL), and Java, along with hands-on experience in maintaining and modernizing legacy AS/400 applications. Experience with ETL/ELT processes, data integration, SQL optimization, and scripting is essential.

Key Responsibilities

- Design, develop, maintain, and enhance applications on IBM AS/400 (IBM i).
- Develop and support applications using RPG III, RPG IV, RPGLE, ILE RPG, and COBOL.
- Create and optimize DB2 SQL queries, stored procedures, and database objects.
- Develop and maintain Control Language (CL) programs and automation scripts.
- Design, build, and support ETL/ELT workflows for data extraction, transformation, and loading.
- Integrate AS/400 applications with contemporary platforms using Java and scripting technologies.
- Troubleshoot production issues, analyze root causes, and optimize application performance.
- Collaborate with cross-functional teams to modernize legacy systems and improve data processing.
- Support data migration, batch processing, and database optimization initiatives.
- Follow best practices for version control, documentation, and application support.

Required SkillsIBM i / AS400

- IBM AS/400 (IBM i)
- RPG III, RPG IV, RPGLE, ILE RPG
- COBOL
- Control Language (CL)
- DB2 for IBM i




- IBM i System Administration (Basic Knowledge)

Data Engineering

- ETL / ELT
- Data Integration
- Data Modelling
- SQL Optimization
- Batch Processing
- Data Migration

Programming & Scripting

- Java
- Shell Scripting (Bash)
- Batch Scripting
- PowerShell (Preferred)

Database

- DB2
- Strong SQL knowledge
- Experience with Relational Databases

Preferred Skills

- IBM i Application Modernization
- API Integration
- Cloud Integration (Azure or AWS)
- DevOps Fundamentals
- Git or other Version Control Systems

Good to Have

Candidates with experience in the following technologies will also be considered due to their transferable skills:

- ANSI C / C / Structured C
- PL/I
- Mainframe Batch Programming
- Oracle SQL
- PostgreSQL
- MySQL
- Linux Shell Scripting
- PowerShell

Ideal Candidate Profile

- 10–15 years of hands-on experience with IBM AS/400 technologies.
- Strong analytical and problem-solving skills.
- Experience in modernizing legacy applications and integrating them with modern platforms.
- Excellent communication and stakeholder management skills.
- Ability to work independently in a fast-paced environment.

If you have extensive experience with IBM AS/400 (IBM i), RPG, COBOL, DB2, and Java, and are passionate about modernizing legacy applications, we'd love to hear from you.

Interested candidates can share their updated CV at [email protected] with the subject line "Application – AS/400 Architect

Pay: ₹100,000.00 - ₹1,800,000.00 per month

Work Location: Remote

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