Sr. Node.js Developer

Position Summary

We are looking for a highly skilled Senior Node.js Backend Developer with deep expertise in designing scalable, high-performance backend systems. The ideal candidate will have hands-on experience in Generative AI (GenAI), working with large language models (LLMs), and be comfortable using modern AI-assisted development tools such as GitHub Copilot, Cursor, or similar intelligent editors. The role involves designing complex system architectures, optimizing databases (preferably MySQL), integrating third-party APIs and GenAI models, and collaborating with cross-functional teams to deliver intelligent, future-ready software solutions.

Strategic Responsibilities

• Design and develop robust, scalable, and intelligent backend applications using Node.js and related framework.
• Work on GenAI-driven systems, integrating large language models (LLMs) and AI APIs into backend workflows.
• Utilize AI-assisted coding tools (e.g., Copilot, Cursor) to improve efficiency and maintain high code quality.
• Design, optimize, and maintain MySQL database schemas, ensuring scalability, performance, and data integrity.
• Architect complex backend systems, implementing microservices, event-driven designs, and distributed processing.
• Perform rigorous testing, including unit and integration testing, to ensure application stability and reliability.
• Debug and resolve technical issues, ensuring timely and sustainable solutions.
• Participate in code reviews to maintain code quality and promote knowledge sharing.
• Mentor junior developers and support team-wide technical growth.
• Perform market research and opportunity assessments on new concepts and ideas.

Required Experience :

Soft Skills :

About Polestar :

As a data analytics and enterprise planning powerhouse, Polestar Analytics helps its customers bring out the most sophisticated insights from their data in a value-oriented manner. From analytics foundation to analytics innovation initiatives, we offer a comprehensive range of services that help businesses succeed with data.

We have a geographic presence in the United States (Dallas, Manhattan, New York, Delaware), UK(London) & India (Delhi-NCR, Mumbai, Bangalore & Kolkata) and have 600+ people strong world-class team. We are growing at a rapid pace and plan to double our growth each year. This provides immense growth and learning opportunities for those who are choosing to work with Polestar. We hire from most of the Premier Undergrad and MBA institutes. We are serving customers across 20+ countries. Our expertise and deep passion for what we do has brought us many accolades.

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We have one of the most progressive people’s practices which are all aimed at enabling fast paced growth for those who deserve it.