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Fullstack Developer(Frontend focus)

External
SHELL INFOTECH PTE. LTD. logoShell Infotech · Paya Lebar Square, Singapore
S$96K–S$132K/yrContractUnknown1w ago
Information Technology
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Responsibilities

  • Design, develop, and maintain full stack applications using Java Spring Boot and React for our internal users and clients in Wealth Management.
  • Build and optimize RESTful APIs and microservices.
  • Implement and maintain Micro Frontend (MFE) architectures.
  • Drive best practices across the entire technology stack.
  • Collaborate with business analysts, project managers, business stakeholders, and other tech teams to integrate and deliver high-quality products.
  • Troubleshoot complex production issues spanning frontend and backend.
  • Technical innovation and continuous improvement initiatives.
  • Participate in system design discussions and contribute to the technical roadmap.

Additional Information

Job Overview: Looking for highly skilled Full Stack Software Engineer proficient in Java Spring Boot backend technologies and modern React frontend technologies. Required Frontend Technical Skills: Expert-level Typescript React 19 experience, demonstrating deep understanding of hooks, context, and component lifecycle. Strong proficiency in Redux, Redux Toolkit (RTK), and RTK Query for state management and data fetching. Expert-level knowledge of modern web technologies: Micro Frontend (MFE) architecture (Module Federation, Single-SPA), advanced HTML5, semantic markup, and expert-level CSS3 (Flexbox, Grid, responsive design, CSS-in-JS like Styled Components, Emotion). Strong command of modern JavaScript/TypeScript (ES6+), frontend build tools (Webpack, Vite), and testing frameworks (Jest, React Testing Library, Cypress, Playwright). Proven expertise in performance optimization (code splitting, lazy loading) and practical application of design systems and component libraries (e.g., Storybook) for consistency and efficiency across frontend engineering. Required Backend Technical Skills: Strong proficiency in Java (Java 17 & above) with deep understanding of core concepts, coupled with expert-level Spring Boot framework knowledge (MVC, Data, Security, Cloud). Strong understanding of modulith/microservices patterns and best practices, alongside experience with relational databases (e.g., MariaDB , PostgreSQL) and SQL optimization. Strong knowledge of RESTful API design principles and experience with message queues (Kafka, IBM MQ, etc.). Proven expertise in unit testing and integration testing (JUnit, Mockito, Karate), and a strong understanding of design pa􀆩erns and SOLID principles.


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