Software Developer (React, Angular, API) - Contract
Summary
Build and maintain full-stack apps for wealth management using Java Spring Boot, React, and Micro Frontend architectures, while optimizing RESTful APIs and troubleshooting production issues.
Responsibilities:
- You will design, develop, and maintain full-stack applications using Java Spring Boot and React for our internal users and clients in Wealth Management.
- You will build and optimize RESTful APIs and microservices.
- You will implement and maintain Micro Frontend (MFE) architectures.
- You will drive best practices across the entire technology stack.
- You will collaborate with business analysts, project managers, business stakeholders, and other tech teams to integrate and deliver high-quality products.
- You will troubleshoot complex production issues spanning frontend and backend.
- You will drive technical innovation and continuous improvement initiatives.
You will participate in system design discussions and contribute to the technical roadmap.
Required Backend Technical Skills
- Strong proficiency in Java (Java 17+) with deep understanding of core concepts
- Expert-level Spring Boot framework knowledge (Spring MVC, Spring Data, Spring Security, Spring Cloud)
- Solid understanding of microservices architecture patterns and best practices
- Experience with relational databases (Maria DB) and SQL optimization
- Strong knowledge of RESTful API design principles
- Experience with message queues (Kafka, IBM MQ, etc.)
- Unit testing and integration testing (JUnit, Mockito, Karate)
- Strong understanding of design patterns and SOLID principles
Required Frontend Technical Skills:
- Bachelor’s degree in computer science, Information Technology, Software Engineering, or a related field.
- Expert-level React 18+ experience with deep understanding of hooks, context, and component lifecycle
- Micro Frontend (MFE) architecture design and implementation (Module Federation, Single-SPA, or similar)
- Advanced HTML5 and semantic markup
- Expert-level CSS3, including Flexbox, Grid, and responsive design
- CSS-in-JS solutions (Styled Components, Emotion)
- Modern JavaScript/TypeScript (ES6+)
- Frontend build tools (Webpack, Vite, or similar)
- Frontend testing frameworks (Jest, React Testing Library, Cypress, Playwright)
- Performance optimization techniques (code splitting, lazy loading, memoization)
Additional Technical Experience (Preferred)
- Cloud platforms (PCF, AWS, OCP)
- Containerization (Docker) and orchestration (Kubernetes)
- CI/CD pipelines (Jenkins, GitLab CI, GitHub Actions)
- Event-driven architecture
- Design systems and component libraries (Storybook)
- Monitoring and observability tools (Prometheus, Grafana, ELK stack, Sentry)
- Performance profiling and optimization (Lighthouse, Web Vitals)
- Architecture & Design Skills
- Microservices and Micro Frontend architecture patterns
- API design and integration patterns
- Distributed systems and caching strategies
- Security best practices (OAuth, JWT, CORS, XSS, CSRF prevention)
- Scalability and performance optimization
- Domain-driven design (DDD)