Experience: 5+ Years
Location: Kalkaji, New Delhi
Work Mode: Onsite
Employment Type: Full-Time
About the Role
We are looking for a hands-on Senior Full Stack Developer with solid experience in developing and maintaining Web, ERP, CRM, and business applications.
The ideal candidate should be capable of taking ownership of projects end-to-end — from requirement understanding and architecture to development, integration, testing, deployment, and ongoing support.
Key Responsibilities
• Develop and maintain scalable Web / ERP / CRM applications.
• Understand business requirements and convert them into technical solutions.
• Handle both frontend and backend development.
• Develop and integrate REST APIs and third-party APIs.
• Work with databases, database design, queries, optimization, and data integration.
• Manage application deployment and production environments.
• Handle cloud/server deployment and application configuration.
• Integrate third-party platforms, payment gateways, business tools, and other external services.
• Identify and resolve application, performance,



and production issues.
• Work independently on projects while coordinating with internal teams.
• Participate in system design, testing, debugging, and deployment.
• Experience with AI/API integrations and AI-powered features will be an added advantage.

Must-Have Experience• 5+ years of hands-on Full Stack Development experience.
• Strong experience in Web / ERP / CRM application development.
• Good understanding of both frontend and backend technologies.
• Strong experience with API development and integrations.
• Good knowledge of SQL/NoSQL databases.
• Experience handling projects end-to-end.
• Experience with third-party integrations.
• Understanding of deployment, servers, cloud, or AWS.
• Ability to independently understand requirements and deliver working solutions.

Preferred• Experience with AI integrations / OpenAI / Gemini / other AI APIs.
• Experience with ERP/CRM customization or develo

📌 Senior Full Stack Developer – Web (India)
🏢 Preemptive Technofield
📍 India