Backend developer

• *Overview**
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We are seeking a highly skilled and motivated Backend Software Engineer with strong experience in designing, developing, and maintaining scalable backend systems and APIs. The ideal candidate should have hands\-on experience with Node.js, Express.js, AWS cloud infrastructure, and modern database systems. Familiarity with Python, CI/CD pipelines, automation, and test\-driven development will be a strong advantage.**Key Responsibilities**

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• Design, develop, and maintain scalable, secure, and high\-performance backend services and APIs.
• Build and maintain RESTful APIs using Node.js and Express.js.
• Implement and manage robust database solutions using MySQL and MongoDB.
• Work with Docker and Kubernetes for containerization and orchestration.
• Optimize backend performance, scalability, and cloud cost efficiency.
• Deploy, manage, and monitor applications on AWS EC2, RDS, S3, and Amplify.
• Collaborate closely with frontend developers to ensure seamless API integration.
• Participate in code reviews, architecture discussions, and technical planning sessions.
• Continuously improve system architecture and infrastructure reliability.

• *Required Technical Skills**
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### **Programming Languages**

• JavaScript (Strong proficiency)
• Basic understanding of Python

### **Frameworks \& Technologies**

• Node.js
• Express.js
• Redis
• Message Brokers: RabbitMQ or Kafka
• Basic understanding of React.js (for frontend collaboration)

### **Databases**

• MySQL
• MongoDB

### **Cloud \& DevOps**

• AWS (EC2, RDS, S3, Amplify)
• Docker
• Kubernetes
• CI/CD pipeline implementation

• *Professional Competencies**
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• Experience working in Agile/Scrum development environments.
• Strong understanding of Data Structures and Algorithms.
• Experience designing and managing large\-scale systems and high\-volume data processing.
• Ability to build and optimize high\-throughput and scalable backend architectures.
• Proven experience in cloud infrastructure cost optimization, particularly on AWS.
• Exposure to large\-scale reporting systems and performance optimization.
• Mentorship experience and ability to guide junior developers (preferred).

• *Soft Skills**
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• Strong problem\-solving and analytical abilities.
• Excellent debugging and troubleshooting skills.
• Good communication and collaboration skills.
• Ability to mentor junior developers and contribute to team growth.