Reuben Ong Email & Phone Number

Singapore

Singapore

- Developed infrastructure and application pipeline codes with a strong focus on security aspects of the DevSecOps lifecycle.- Implemented the full DevSecOps lifecycle from planning and building to runtime.- Integrated security into CI/CD pipelines, automating security checks and ensuring compliance and policies with cloud security best practices.- Experienced in DevSecOps for both cloud and on-premises environments, ensuring secure operations across diverse infrastructures.- Implementing a Cloud Native Application Protection Platform (CNAPP) using GitLab and AWS.

Singapore

Assigned to the submission of Security Clearance (iACRES) requests, ensuring compliance with required security standards.Completed a database migration from DB2 to SQL Server, including translation of SQL dialect, architecture, objects, schema, constraints, data types, and data.Set up Jenkins pipeline for SonarQube, Fortify, and OWASP scans for multiple microservices, resolving vulnerabilities and issues flagged during scans.Ensured test coverage of Java code using JUnit and Mockito for multiple microservices in iACRES.Developed and implemented backend business logic using Spring, Spring Boot, and Restful APIs across over 8 microservices.Solely responsible for the lifecycle of batch job tasklets using Spring Batch, including archiving batch codes, writing bash scripts, and developing over 20 bash jobs for various iACRES processes.Contributed to designing frontend web pages using ReactJS/Typescript based on Figma designs.Led the onboarding process to MCC (MINDEF Commercial Cloud) on AWS for DEV & QA environments, including setting up code pipelines, API gateway configuration for 200+ APIs, secret manager setup, NGINX configuration, and TLS connection for HTTPS.BSA Tasks:Demonstrated expertise in technical design and the creation of thorough test specifications, contributing to successful project delivery.Assumed responsibility for overseeing the completion of work by team members.

Singapore, Singapore

Currently assigned to ICA-CIRIS (Immigration & Checkpoints Authority, Central Identification and Registration Information System) as a full-stack software engineer.Beyond the scope of a software engineer, given the opportunity to regularly oversee portions of Software Development Lifecycle (SDLC) that uses skillset of a Business Systems Analyst (BSA). This involves interacting with share holders, users, providers and consumers of system. 1. Gathering requirements from shareholders and users of system 2. Developing and writing codes from requirements 3. Coordinating with users, agencies and vendors for end to end testing for work done.Prepare and create documentation such as: requirement specification, interface specification, test plan, test report and test specification. Onboarded numerous service request of both major and minor. This includes:Frontend and backend enhancements of system.Designing and developing numerous batch jobs for multiple purposes using java and linux shell script while ensuring codes are adhering to clean codes principles. (eg. sending digital notifications to members of public (MOP) via email, SMS or app in SingPass).Developing and providing endpoints for APIs written for numerous agencies. (mainly prefer RESTful APIs)Experience in usage of API gateway (APEX) which is used primarily for the Singapore Government.

Singapore, Singapore