Developer / System Analyst (AS/400))

About us

iCONEXT CO., LTD. is a forward-thinking technology company dedicated to delivering innovative solutions in information and communication technology. We specialise in systems development and programming services, helping businesses optimise their operations through robust and scalable technology platforms. Our team is committed to excellence, continuous improvement, and fostering a collaborative work environment where talented professionals can thrive and grow.

About the role

We are seeking an experienced Developer / System Analyst (AS/400) to join our technology team at our head office in Din Daeng, Bangkok. This is a full-time position that plays a crucial role in the design, development, and maintenance of our AS/400 systems. You will be responsible for analysing business requirements, designing technical solutions, and implementing robust applications on the AS/400 platform. This role is integral to supporting our clients' critical business operations and ensuring the reliability and performance of enterprise-level systems.

Key responsibilities

• Analyse business requirements and translate them into technical specifications for AS/400 system development
• Design, develop, and maintain applications and programs on the AS/400 platform using appropriate programming languages and tools
• Perform system analysis to identify opportunities for system improvements, optimisation, and integration
• Collaborate with stakeholders and business teams to understand operational needs and deliver effective solutions
• Conduct testing and quality assurance on developed applications to ensure they meet specifications and performance standards
• Provide technical support and troubleshooting for AS/400 systems and applications in production environments
• Document technical specifications, system architecture, and development processes for knowledge retention and future reference
• Participate in system upgrades, migrations, and implementation projects
• Stay current with AS/400 platform updates, best practices, and industry standards

What we're looking for

• Proven experience in AS/400 system development and programming, with a strong understanding of the platform's capabilities and limitations
• Proficiency in AS/400 programming languages such as RPG, COBOL, CL, or SQL
• Solid knowledge of database design and management, particularly with DB2 or similar relational databases commonly used on AS/400
• Experience in systems analysis and requirements gathering, with the ability to translate business needs into technical solutions
• Strong problem-solving skills and the ability to troubleshoot complex technical issues
• Experience with system design documentation and technical specification writing
• Familiarity with system integration and data migration processes
• Excellent communication skills, with the ability to work effectively with both technical teams and business stakeholders
• Attention to detail and a commitment to delivering high-quality, maintainable code
• Preferred: Experience with modern development methodologies and tools for AS/400 environments
• Preferred: Knowledge of business process improvement and system optimisation

Apply now

If you are a skilled AS/400 developer or system analyst excited about contributing to innovative technology solutions, we would like to hear from you. Please submit your CV, a cover letter outlining your relevant experience, and any portfolio or examples of your work to our recruitment team. Join iCONEXT CO., LTD. and be part of a dynamic team shaping the future of enterprise systems technology.