Job Title : 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.
Skills Required
- 6+ years of professional software development experience
- Hands-on experience with React and modern JavaScript
- Hands-on experience with Java; Spring or Spring Boot preferred
- Hands-on experience with Node.js
- Experience designing and developing RESTful APIs
- Experience with SQL and relational database systems
- Experience with columnar databases for analytics or large-scale data processing, such as ClickHouse, Apache Druid, Snowflake, Redshift, or BigQuery
- Understanding of data structures, algorithms, and object-oriented design
- Experience with version control systems such as Git and code review workflows
What We Do
Veltris – Innovate, Accelerate, Transform to enable technology-driven Enterprise, Business, and Industry transformations. We are a next generation technology services company specializing in developing products, platforms and solutions in Data & Artificial Intelligence (“Data/AI”), Engineering R&D (“ER&D”) and Digital Product Engineering Services (“PES”).
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