Role Summary
We are seeking an experienced Application Developer to design, develop, and support a Billing Transformation platform that enables business users to manage pricing configurations, usage calculation parameters, rate cards, pricing bands, and billing rules.
The application will serve as the system of record for billing and usage configuration management, integrating with Snowflake-based analytical and billing data platforms. The ideal candidate will have robust full-stack development expertise using React, Node.js, and Snowflake.

Key Responsibilities
Application Development
Design and build scalable web applications for billing configuration management.
Develop intuitive user interfaces using React.js.
Build secure and performant RESTful APIs using Node.js.
Implement business workflows for:
Usage calculation configurations
Pricing and rate card management
Pricing band maintenance
Discount and promotion rules
Billing parameter administration
Configuration versioning and approvals
Platform & Integration




Integrate application components with enterprise systems and downstream billing platforms.
Develop APIs for data exchange and orchestration.
Implement authentication and role-based access controls.
Support CI/CD pipelines and DevOps practices.
Quality & Governance
Perform code reviews and maintain coding standards.
Create automated test cases and regression suites.
Ensure compliance with security, audit, and governance requirements.
Maintain comprehensive technical documentation.

Required Qualifications
Technical Skills
Front-End
5+ years of experience with:
React.js
JavaScript / TypeScript
HTML5
CSS3
Redux or Context API
Material UI or similar frameworks
Back-End
Strong experience in:
Node.js
Express.js
REST API development
API authentication (OAuth, JWT)
Database & Cloud
Hands-on experience with:
Snowflake
SQL optimization
Data modeling
Stored Procedures
Snowpark (preferred)
DevOps & Engineering
Git/GitHub/Azure DevOps
CI/CD pipelines
Docker (preferred)

📌 Full Stack Application Developer (India)
🏢 Elfonze Technologies
📍 India