Fullstack Developer(Frontend Focus) - Part-Time

• 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.

• Key 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.