Fullstack React Node Java Engineer

Senior Full-Stack Software Engineer (React, Java, Node.js) Responsibilities Take end-to-end ownership of features, including code reviews, pull request management, merges, and backporting as required. Troubleshoot production issues and provide timely fixes. Design, develop, and maintain responsive and high-quality user interfaces using React and modern JavaScript (ES6+). Implement reusable UI components, state management, and performance optimizations. Ensure cross-browser compatibility and adherence to accessibility standards. Develop and maintain backend services using Java and Node.js. Design, implement, and optimize RESTful APIs to support frontend and third-party integrations. Ensure backend services are scalable, secure, and resilient. Handle authentication, authorization, and data validation logic. Design and optimize database schemas using SQL-based relational databases. Work with Columnar Databases (e.g., ClickHouse, Apache Druid, Snowflake, Redshift, BigQuery) for analytics and high-volume data processing. Optimize queries for performance, scalability, and cost efficiency. Ensure data consistency, integrity, and availability. Contribute to system design discussions and architectural decisions. Build solutions that are modular, maintainable, and aligned with best engineering practices. Identify and resolve performance bottlenecks across frontend, backend, and database layers. Develop and maintain unit, integration, and API tests. Required Qualifications 6+ years of professional software development experience. Strong hands-on experience with React and modern JavaScript. Java (Spring / Spring Boot preferred). Node.js. RESTful API design and development. SQL and relational database systems. Columnar Databases for analytics or large-scale data processing ClickHouse, Apache Druid, Snowflake, Redshift, BigQuery. Solid understanding of data structures, algorithms, and object-oriented design. Experience with version control systems (e.g., Git) and code review workflows. .