Full Stack Developer - AWS & AI-Powered Development

Company Description

CredFlexi is redefining B2B commerce by connecting buyers, suppliers, and financial institutions through an advanced technological platform. We empower businesses with tailored financial solutions, automated invoicing, faster payments, and real-time visibility into credit lines. Our comprehensive features streamline operations, improve cash flow, and ensure robust financial oversight. With a technology-first approach, CredFlexi provides secure, reliable, and always-on services to optimize business networks for the digital era.

Role Description

We're looking for an experienced Full Stack Developer to join our team at Credflexi. You'll work on cutting-edge applications built on AWS Amplify, leveraging modern development tools and AI-assisted coding practices. This role is perfect for developers who are passionate about serverless architectures, GraphQL APIs, and leveraging AI tools to accelerate development.

Key Responsibilities

• Design and develop scalable full-stack applications using Next.js and React
• Build and maintain serverless backend services using AWS Lambda , API Gateway , and AppSync (GraphQL)
• Implement authentication and authorization flows with AWS Cognito
• Develop and optimize search functionality using AWS OpenSearch
• Manage data storage and retrieval with Amazon DynamoDB and AWS S3
• Integrate email services using AWS SES for transactional and marketing communications
• Write clean, efficient Node.js backend code following best practices
• Collaborate using AI-powered development tools (Claude Code, Cursor) for faster iteration
• Implement Model Context Protocol (MCP) integrations for enhanced AI workflows
• Monitor application performance and troubleshoot issues using CloudWatch
• Participate in code reviews, architecture discussions, and sprint planning
• Deploy and manage infrastructure using AWS Amplify and Infrastructure as Code
• Gather requirements from stakeholders and convert them into product

Required Skills & Experience

Frontend :

Backend :

AWS Services (Required) :

AI Development Tools (Strong Plus) :

General :

Preferred Qualifications

What We Offer

Tech Stack Summary

Frontend : Next.js, React, TypeScript, Tailwind CSS

Backend : Node.js, AWS Lambda, GraphQL (AppSync), REST APIs

Database : DynamoDB, S3, OpenSearch

Auth : AWS Cognito

Email : AWS SES

Infrastructure : AWS Amplify, API Gateway, CloudWatch

AI Tools : Claude Code, Cursor, MCP

Version Control : Git, GitHub / GitLab

Location

India