AS400 Senior Developer

Infosys; Maharashtra; On-site; INR 600,000 - 1,200,000; Full time

Job summary

Infosys in India is seeking an AS/400 developer to join our ERP-focused team. You will design and enhance legacy systems, writing robust code in RPG IV, RPG Free, CL, and DDS, while collaborating with business partners.

The role requires a degree in computer science or IT, strong debugging skills, experience with SEU/PDM/RDi, DB2 on AS/400, and a proactive approach to performance tuning and modernization.

Qualifications

• Bachelor’s degree in Computer Science, Information Technology, or a related field.
• Strong understanding of AS/400 programming concepts, including file handling, program flow control, and data manipulation.
• Proficiency in debugging and troubleshooting AS/400 applications to identify and resolve issues effectively.
• Experience with AS/400 development tools, such as SEU, PDM, and RDi.
• Familiarity with relational databases, particularly DB2 on the AS/400 platform.
• Knowledge of AS/400 performance tuning and optimization techniques.
• Ability to work independently and collaboratively in a team environment, with excellent problem-solving and analytical skills.
• Work with business stakeholders and technical teams to gather and analyze requirements for AS/400 applications.
• Design, develop, and enhance software solutions using AS/400 programming languages, including RPG IV, RPG Free, CL, and DDS.
• Write efficient and well-structured code to implement business logic and functionality on the AS/400 platform.
• Perform unit testing and debugging to ensure the quality and reliability of developed applications.
• Maintain and enhance existing AS/400 applications by troubleshooting issues, implementing bug fixes, and optimizing performance.
• Collaborate with other developers, database administrators, and system administrators to integrate AS/400 applications with other systems and databases.
• Experience with modernizing AS/400 applications, such as refactoring legacy code, implementing web services, or integrating with other platforms.
• Knowledge of IBM iSeries operating system and administration tasks.
• Familiarity with software development methodologies, such as Agile or Scrum.
• Understanding of software version control systems, such as Git or Subversion.
• Certification in AS/400 or related technologies.

Responsibilities

• Design, develop, and enhance software solutions using AS/400 programming languages, including RPG IV, RPG Free, CL, and DDS.
• Write efficient and well-structured code to implement business logic and functionality on the AS/400 platform.
• Perform unit testing and debugging to ensure the quality and reliability of developed applications.
• Maintain and enhance existing AS/400 applications by troubleshooting issues, implementing bug fixes, and optimizing performance.
• Collaborate with other developers, database administrators, and system administrators to integrate AS/400 applications with other systems and databases.
• Experience with modernizing AS/400 applications, such as refactoring legacy code, implementing web services, or integrating with other platforms.

Skills

Analytical skills

Problem-solving

Team collaboration

Agile / Scrum familiarity

Education

Bachelor's degree in Computer Science or IT or related field

Tools

SEU

PDM

RDi

DB2

RPG IV

RPG Free

CL

DDS

Git

Subversion

Job description

• Bachelor’s degree in Computer Science, Information Technology, or a related field.
• Strong understanding of AS/400 programming concepts, including file handling, program flow control, and data manipulation.
• Proficiency in debugging and troubleshooting AS/400 applications to identify and resolve issues effectively.
• Experience with AS/400 development tools, such as SEU, PDM, and RDi.
• Familiarity with relational databases, particularly DB2 on the AS/400 platform.
• Knowledge of AS/400 performance tuning and optimization techniques.
• Ability to work independently and collaboratively in a team environment, with excellent problem-solving and analytical skills.
• Work with business stakeholders and technical teams to gather and analyze requirements for AS/400 applications.
• Design, develop, and enhance software solutions using AS/400 programming languages, including RPG IV, RPG Free, CL, and DDS.
• Write efficient and well-structured code to implement business logic and functionality on the AS/400 platform.
• Perform unit testing and debugging to ensure the quality and reliability of developed applications.
• Maintain and enhance existing AS/400 applications by troubleshooting issues, implementing bug fixes, and optimizing performance.
• Collaborate with other developers, database administrators, and system administrators to integrate AS/400 applications with other systems and databases.
• Experience with modernizing AS/400 applications, such as refactoring legacy code, implementing web services, or integrating with other platforms.
• Knowledge of IBM iSeries operating system and administration tasks.
• Familiarity with software development methodologies, such as Agile or Scrum.
• Understanding of software version control systems, such as Git or Subversion.
• Certification in AS/400 or related technologies.