Full Stack Engineer (Java/React)

Zenith Infotech (S) Pte Ltd. was started in 1997, primarily with the vision of offering state-of-the-art IT Professionals and solutions to various organizations and thereby helping them increase their productivity and competitiveness. From deployment of one person to formation of whole IT teams, Zenith Infotech has helped clients with their staff augmentation needs. Zenith offers opportunity to be engaged in long term projects with large IT savvy companies, Consulting organizations, System Integrators, Government, and MNCs. EA Licence No: 20S0237 Role: • Requirements gathering. • Design, development, and maintenance of the software. • Preparing and submitting of deliverables throughout the software development lifecycles such as Business Rules, Software Requirement Specifications, Software Architecture Document, Design Specification, Interface Specifications, Source Codes, Testing Specification, Operation and Maintenance Manual, Training Manual and others documents as required in the standard adopted by the company. • Assist with the day-to-day application support issues. • Liaise with users on the requirement, design and testing issues. • Working with a back-office development team. • Responsible for the design and delivery of the software solution for a high volume and performance intensive back office of an Automatic Fare Collection (AFC) system. Requirements: • Degree in Computer Science, IT or engineering with at least 5 years’ relevant experience. • Experience in database design, development and performance tuning. • Experience in Automatic Fare Collection (AFC) system is an advantage. • Experience in EMV and Payment Card Industry Data Security Standard (PCI DSS) is an advantage. • Strong analytical and problem-solving skills. • Good written and verbal communication skills in English. • Specific requirements for UI Engineer: o Gone through at least one full software development lifecycle (SDLC) with experience in producing SDLC documentations; o Extensive experience in analysing requirements, designing, development and delivering complex enterprise applications in Java/JEE, web programming on UNIX /LINUX and Windows environment. o Extensive experience in web-based applications development and database application interfacing (JDBC, SQL). o Experience in Agile development methodology and continuous integration. o Experience in Spring Framework and Spring Boot. o Strong understanding of access control principles and best practices, as well as experience implementing access control mechanisms in software applications. o Strong understanding of Graphical User Interface (GUI) design principles and best practices, as well as experience implementing user friendly and intuitive GUIs that are optimized for managing large amounts of data. o Experience in ExtJS JavaScript Framework is an advantage. o Hands-on experience with RESTful API integration and asynchronous programming (Promises, async/await). o Experience with frontend security best practices (e.g., XSS, CSRF prevention, secure data handling). o Familiarity with authentication protocols such as SSO, Active Directory (ADFS). o Experience in performance optimization techniques (e.g., lazy loading, efficient rendering, virtualization). To apply: Please send your latest CV in MS Word format to jennifer@zenithinfotech.com.sg Appreciate the interest of all applicants; however only shortlisted candidates will be notified.