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.