FullStack-React+Node+Java Engineer

Veltris; Hyderabad; On-site; INR 4,000,000 - 6,000,000; Full time

Job summary

Veltris in Hyderabad, India, seeks a Senior Full-Stack Software Engineer (React, Java, Node.js) to own features end-to-end and mentor teammates. You will build and maintain backend services with Java and Node.js, design RESTful APIs, and optimize for performance and scalability.

The role requires 6+ years of professional software development, strong skills in Spring/Spring Boot, SQL databases, and experience with columnar analytics databases.

Qualifications

• 6+ years of professional software development experience.
• Proficient in Java (Spring / Spring Boot preferred).
• Strong Node.js experience and RESTful API design.
• Experience with SQL and relational databases.
• Experience with columnar databases for analytics.
• Familiar with Git and code-review workflows.
• Knowledge of data structures, algorithms, and OO design.

Responsibilities

• Take end-to-end ownership of features and code reviews.
• Troubleshoot production issues and provide timely fixes.
• Develop backend services with Java and Node.js.
• Design and optimize RESTful APIs for frontend and integrations.
• Ensure scalable, secure, and resilient backend services.
• Build modular, maintainable systems aligned with best practices.
• Develop and maintain unit, integration, and API tests.

Skills

Java

Node.js

RESTful API

SQL

Columnar Databases

Git

Tools

Spring Boot

Job description

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
• Implement reusable UI components, state management, and performance optimizations.
• 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:
• 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.