We are seeking an experienced Business Consultant / AS400 Technical Lead with strong domain expertise in the Securities and Banking sector to support architecture and application assessment for a leading securities firm with operations in Hong Kong and Singapore.

About the Role

The AS400 Technical Lead will be responsible for leading the design, development, and support of AS400-based banking applications. This role ensures system stability, performance, and regulatory compliance while delivering robust and scalable technical solutions.

Key Responsibilities

Lead the development and maintenance of AS400 applications using RPG, RPGLE, and COBOL400
Provide technical leadership, mentorship, and conduct code reviews
Design, manage, and optimize DB2 databases on the AS400 platform
Collaborate with business and banking stakeholders to translate requirements into technical solutions
Ensure application performance, security, and compliance with regulatory standards
Troubleshoot production issues and provide timely resolution
Support application enhancements, upgrades, and maintain technical documentation

Required Skills & Experience

6 to 9 years of experience in AS400 development using RPG and Control Language (CL)
Bachelor's degree in a relevant IT field
Experience with Silverlake/AS400 loan systems in banking or financial services
Strong proficiency in DB2, data structures, and file handling on AS400
Solid problem-solving and debugging skills
Experience with SDLC methodologies and change management processes
Working knowledge of SQL
Experience with Aldon / Arcad for deployment automation
Familiarity with SFTP for secure file transfers
Experience with MQ for inter-system communication
Exposure to Direct Connect and external system integrations
Understanding of release management and version control
Experience in quality assurance and testing support
Knowledge of Control-M

Good to Have

Banking or Securities domain knowledge

AS400 Technical Lead

Molding Design Engineer

Resident Technical Officer (Robertson Walk)