Back End Developer

1- Backend Development

• Design and develop high-performance, scalable, and secure microservices using node.Js.

• Write clean, maintainable, and efficient code that meets business requirements.

• Ensure seamless backend integration with frontend applications, third-party services, and industrial IoT devices.

2-Cloud & Infrastructure (AWS Focus)

• Deploy and manage cloud-native applications on AWS.

• Work with AWS services such as EC2, Lambda, API Gateway, S3, RDS, DynamoDB, SQS, SNS, IAM, and CloudWatch.

• Implement serverless computing and containerization using Docker and Kubernetes.

3- Database & Data Management

• Design and manage relational (MySQL, PostgreSQL) and NoSQL (DynamoDB, MongoDB) databases.

• Implement data fetching and processing mechanisms for integrating shopfloor machine data. • Ensure data security, backup, and high availability.

4-API Development & Integration

• Develop and maintain RESTful APIs.

• Integrate messaging queue such as Kafka and RabbitMQ.

• Integrate with IoT devices, PLCs, CNC controllers, and industrial sensors using protocols like OPC-UA, MQTT, and Modbus.

• Ensure API security, rate limiting, and logging mechanisms.

5-DevOps & CI/CD

• Implement CI/CD pipelines for automated deployment using Jenkins, GitHub Actions, or GitLab CI.

• Work with Infrastructure as Code (Terraform, AWS CloudFormation) for provisioning AWS resources.

• Automate monitoring, logging, and alerts using AWS CloudWatch, Prometheus, or ELK Stack.

6-Security & Performance Optimization

• Implement authentication and authorization using OAuth2, JWT, AWS Cognito.

• Ensure compliance with data security regulations relevant to manufacturing industries.

• Optimize application performance for low latency and high throughput.

Technical Skills:

Strong programming experience in Node.Js, expressJs and Microservices architecture.

Hands-on experience with AWS Cloud Services for backend deployment.

Expertise in database management (SQL & NoSQL - PostgreSQL, MySQL, DynamoDB, MongoDB).

Proficiency in RESTful API development and WebSockets.

Familiarity with Docker, Kubernetes, and Serverless Architectures.

Experience in CI/CD, Infrastructure as Code (Terraform, AWS CloudFormation), and DevOps automation.

Knowledge of authentication & security best practices (OAuth2, JWT, IAM policies).

Exposure to Industrial IoT protocols (MQTT, OPC-UA, Modbus) is a plus.