ILS, PDV, 10/01/13, Present, The Integrated Library System is a centralized, automated platform for all public libraries in Singapore. It operates as a multilayered system, utilizing REST APIs for primary communication., The Personal Data Vault (PDV) is NLB's data security initiative designed to protect all personal data currently stored across existing applications., As lead developer designed, developed and provided production support., Involved in all stages of application development life cycle including requirements, logical and physical architecture modelling, design, development, implementation, and support., Interacted with the management team, and associates to facilitate smooth communication to understand and analyze the requirement and to identify appropriate solutions for problems, if any., Provide support for corporate applications, minimizing outages and disruption to business operations., Lead and mentor team members; Monitored, updated and communicated project timelines and milestones., Involved in the REST API Architecture design, development of REST API services, API testing, automated unit testing and writing technical documentation in swagger API., Implemented DevOps processes in PROD release/deployment. REAP, 02/01/13, 09/30/13, RFID Enabled Application Platform is an API based system designed for end-to-end warehousing processes., Participated in requirement gathering along with the business analysis team., Validated requirements and system enhancements requests from clients., Designing the system requirements., Coding of new modules for inbound and out bound process. Syngo.via, 04/01/11, 10/31/12, syngo.via is a client-server and advanced visualization software platform for PET CT multi-modality applications., Involved in requirement gathering by communicating with clients., Validated requirements and system enhancements requests from clients., Involved in designing phase of the project., Involved in creating design documents.