Module Lead

Veltris; Hyderabad; On-site; INR 3,000,000 - 5,000,000; Full time

Job summary

Veltris is seeking a Senior Java Full-Stack Software Engineer to own end-to-end features across frontend and backend, including API design, database modeling, and performance optimization. You will work with React on the frontend and Java/Node.js on the backend to deliver scalable solutions.

The role emphasizes API development, data processing with columnar databases, and collaboration in an agile environment. Strong ownership, problem-solving, and communication skills are essential.

Qualifications

• 6+ years of professional software development experience.
• Strong hands-on experience with: Node.js, RESTful API design and SQL databases.
• Experience with columnar databases for analytics (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.
• Strong problem-solving and analytical skills.
• Experience with AI tools to accelerate productivity.

Responsibilities

• Own features end-to-end, 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.
• 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 (ClickHouse, Apache Druid, Snowflake, Redshift, BigQuery) for analytics.
• 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.

Skills

Problem-solving

Analytical thinking

Communication

Team collaboration

Tools

Node.js

RESTful API design

SQL

ClickHouse

Apache Druid

Snowflake

Redshift

BigQuery

Git

Docker

Kubernetes

AWS

Azure

GCP

Job description

Senior Java 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.
• 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: 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.
• Strong problem-solving and analytical skills.
• Experience working with any of the AI tools to accelerate the productivity.

Nice-to-Have Skills

• Experience with microservices architecture.
• Familiarity with cloud platforms (AWS, Azure, or GCP).
• Exposure to containerization and orchestration (Docker, Kubernetes).
• Experience with CI/CD pipelines and DevOps practices.
• Knowledge of performance monitoring, logging, and observability tools.
• Experience working in agile or scrum-based development environments.
• Ability to work independently as well as in a collaborative team environment.
• Clear and effective communication skills.
• Willingness to learn new technologies and adapt to evolving requirements.
• High sense of ownership and accountability for deliverables.