Contract -Senior Backend Java Engineer With (NodeJS /AWS/ DynamoDB)

KPG99 INC

Website: kpgtech.com
Job details:

Role: Senior Backend Java Engineer With (NodeJS /AWS/ DynamoDB)

Location Remote offshore (India)

Duration 6+ Months

Job Summary

We are seeking a highly motivated and experienced Senior Backend Engineer to design, develop, and maintain scalable, performance-optimized API services within the AWS cloud environment. The ideal candidate will be adept at building robust microservices using Java, Springboot, and NodeJS, with mandatory experience in cloud-native messaging and NoSQL database technologies.

Key Responsibilities

• Design, develop, and maintain highly scalable and performance-optimized API services using Java, Springboot, and NodeJS.
• Implement and enforce REST API standards and best practices for system-to-system communication.
• Develop and deploy serverless components, specifically utilizing AWS Lambda, within the AWS cloud ecosystem.
• Integrate with and manage cloud messaging infrastructure using technologies such as Solace, MSK (Managed Streaming for Kafka), and SNS (Simple Notification Service).
• Design and implement persistence layers using NoSQL solutions, with a focus on DynamoDB.
• Ensure all services are developed with a strong focus on high-volume scalability and optimal performance.
• Maintain high standards of code quality through rigorous writing and execution of comprehensive unit tests.
• Produce and maintain thorough technical documentation for APIs, codebases, and system architecture.

Required Skills and Qualifications

• Expert-level proficiency in Java and the Springboot framework.
• Extensive experience developing, deploying, and integrating REST API services.
• Strong experience developing with NodeJS.
• Hands-on experience with cloud messaging platforms, including Solace, MSK, and SNS.
• Deep understanding of NoSQL databases, with mandatory experience in DynamoDB.
• Proven experience deploying and managing highly scalable services in the AWS cloud.
• Experience with AWS Lambda.
• Commitment to writing quality code, including unit tests and technical documentation.

Nice to Have

• Familiarity or professional experience with Python.

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