Sr. Java Full Stack Engineer

As a highly skilled Sr. Java Full Stack Developer, you will be responsible for contributing to both backend and frontend development. Your primary focus will be on backend expertise in Java and Microservices architecture, accounting for 70% of your responsibilities. Additionally, you will utilize your solid frontend experience in React for the remaining 30%. Key Responsibilities Backend Development (70%) Design, develop, and maintain scalable backend services using Java (8/11/17) and Spring Boot Build and manage RESTful APIs and Microservices architecture Implement business logic, system integrations, and data processing workflows Work with relational and NoSQL databases (Oracle, PostgreSQL, MongoDB) Implement security best practices (OAuth2, JWT, Spring Security) Optimize application performance and ensure high availability Work with messaging systems like Kafka/RabbitMQ Write unit and integration tests (JUnit, Mockito) Participate in code reviews and ensure coding standards Frontend Development (30%) Develop responsive and dynamic user interfaces using ReactJS Work with JavaScript (ES6+), TypeScript, HTML5, CSS3 Consume backend REST APIs and handle state management (Redux/Context API) Implement reusable components and optimize UI performance Ensure cross-browser compatibility and responsive design Collaborate with UX/UI designers Required Skills & Qualifications Backend (Must-Have) Strong hands-on experience in Java & Spring Boot Experience with Microservices Architecture Solid understanding of REST APIs, multithreading, collections Experience with SQL & database design Knowledge of CI/CD pipelines and DevOps practices Experience working in Agile/Scrum environments Frontend (Good to Have / Required 30%) Strong hands-on experience in ReactJS Good understanding of JavaScript, TypeScript Experience with state management libraries (Redux preferred) Understanding of responsive UI and component-based architecture Good to have: Experience with the Trading platforms As a highly skilled Sr. Java Full Stack Developer, you will be responsible for contributing to both backend and frontend development. Your primary focus will be on backend expertise in Java and Microservices architecture, accounting for 70% of your responsibilities. Additionally, you will utilize your solid frontend experience in React for the remaining 30%. Key Responsibilities Backend Development (70%) Design, develop, and maintain scalable backend services using Java (8/11/17) and Spring Boot Build and manage RESTful APIs and Microservices architecture Implement business logic, system integrations, and data processing workflows Work with relational and NoSQL databases (Oracle, PostgreSQL, MongoDB) Implement security best practices (OAuth2, JWT, Spring Security) Optimize application performance and ensure high availability Work with messaging systems like Kafka/RabbitMQ Write unit and integration tests (JUnit, Mockito) Participate in code reviews and ensure coding standards Frontend Development (30%) Develop responsive and dynamic user interfaces using ReactJS Work with JavaScript (ES6+), TypeScript, HTML5, CSS3 Consume backend REST APIs and handle state management (Redux/Context API) Implement reusable components and optimize UI performance Ensure cross-browser compatibility and responsive design Collaborate with UX/UI designers Required Skills & Qualifications Backend (Must-Have) Strong hands-on experience in Java & Spring Boot Experience with Microservices Architecture Solid understanding of REST APIs, multithreading, collections Experience with SQL & database design Knowledge of CI/CD pipelines and DevOps practices Experience working in Agile/Scrum environments Frontend (Good to Have / Required 30%) Strong hands-on experience in ReactJS Good understanding of JavaScript, TypeScript Experience with state management libraries (Redux preferred) Understanding of responsive UI and component-based architecture Good to have: Experience with the Trading platforms