Infogain - Senior Full Stack Developer - eCommerce Applications

Description : We are looking for a highly skilled Senior Full Stack E-Commerce Developer with 69 years of experience in designing, developing, and scaling modern e-commerce platforms and customer-facing web applications. The ideal candidate will possess strong expertise in React.js, TypeScript, Node.js, AWS Cloud Services, and modern web architecture.

involves building high-performance, scalable, and secure applications while collaborating with Product, UX, Engineering, and DevOps teams to deliver exceptional digital commerce experiences.

: - Design, develop, and maintain scalable e-commerce applications using React.js, TypeScript, and Node.js.- Build responsive, high-performance user interfaces with modern frontend frameworks.- Develop reusable UI components and shared libraries for consistency across applications.- Create robust backend services, APIs, and microservices to support business functionality.- Ensure seamless integration between frontend and backend systems.- Develop and enhance customer-facing shopping experiences including : a. Product Catalog Managementb. Search & Filteringc. Shopping Cartd. Checkout Workflowse. Order Managementf. User Account Managementg. Payment Integrationsh. Promotions & Discounts- Optimize applications for speed, scalability, and conversion performance.- Implement SEO-friendly and mobile-first development practices.- Design and develop RESTful APIs and backend services using Node.js and Express.js.- Build secure authentication and authorization systems using JWT and OAuth.- Develop scalable serverless applications using AWS Lambda.- Integrate third-party services such as payment gateways, CRM systems, logistics providers, and marketing platforms.- Implement data validation, error handling, and API security best practices.- Build and deploy applications on AWS cloud infrastructure.- Utilize AWS services including : a. AWS Lambdab. Amazon S3c. API Gatewayd. CloudWatche. IAM- Implement serverless architectures for scalable and cost-efficient solutions.- Collaborate with DevOps teams for deployment automation and monitoring.Database Design & Management : - Design and optimize database schemas for high-volume transactional systems.- Develop and maintain applications using : MongoDB PostgreSQL- Create efficient queries, indexing strategies, and data models.- Build and maintain CI/CD pipelines using GitHub Actions.- Automate testing, deployment, and release processes.- Participate in infrastructure monitoring and incident management.- Implement secure development and deployment practices.- Write clean, maintainable, and well-documented code.- Conduct code reviews and enforce coding standards.- Implement unit testing, integration testing, and end-to-end testing.- Troubleshoot production issues and perform root cause analysis.- Work closely with Product Managers, UX Designers, QA Engineers, and Architects.- Participate in technical design discussions and architecture reviews.- Mentor junior developers and contribute to engineering best practices.- Provide technical estimates and support sprint planning activities.Required