Fullstack Developer

Key Responsibilities

• Develop end-to-end applications using Angular, TypeScript, Node.js, Express.js, and MySQL.
• Build and integrate REST APIs and third-party services, including payment gateways, SMS, email, WhatsApp, ERP/CRM, logistics, etc.
• Manage payment workflows, including webhooks, callbacks, verification, refunds, failures, and reconciliation.
• Work with AWS EC2, S3, Route 53, IAM, and RDS (MySQL); knowledge of CloudWatch, Lambda, VPC, CloudFront, and Load Balancer is a plus.
• Design and optimize MySQL queries, stored procedures, indexes, and database performance.
• Implement authentication, authorization, security, validation, logging, and error handling.
• Perform code reviews, debugging, performance optimization, production support, and root-cause analysis.
• Participate in technical design, architecture, and estimation, and provide technical guidance/mentorship to developers.
• Follow Git/GitHub/GitLab, CI/CD, Agile/Scrum, clean coding, SOLID, and testing practices.

Required Skills

Angular | TypeScript | JavaScript | Node.js | Express.js | REST APIs | MySQL | AWS (EC2, S3, Route 53, IAM, RDS) | Payment Gateway & Third-Party Integrations | Git | CI/CD | Agile/Scrum