FullStack-React+Node+Java Engineer

Job Summary

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
• Solid understanding of data structures, algorithms, and object-oriented design.
• Experience with version control systems (e.g., Git) and code review workflows.