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Backend Systems Developer

2 weeks ago

Karachi, Sindh, Pakistan beBee Careers Full time

Data Engineer

This role requires designing and implementing scalable data storage solutions using various database technologies. Experience with AWS services, such as Lambda, S3, DynamoDB, and API Gateway, is necessary to build efficient and high-performing solutions.

Key Responsibilities:

  • Design and implement data models and architectures for large-scale applications.
  • Develop and maintain complex database schemas and query optimization techniques.
  • Collaborate with cross-functional teams to identify data requirements and design data storage solutions.
  • Implement and manage data processing pipelines using AWS services like Lambda, S3, and DynamoDB.
  • Develop automated testing and validation scripts to ensure data integrity.
  • Work closely with engineers to resolve technical challenges and optimize system performance.

Requirements:

  1. 5-7+ years of experience in Java development with a strong focus on backend systems.
  2. Proficiency in GraphQL API design and implementation.
  3. Hands-on experience with AWS services such as Lambda, S3, DynamoDB, API Gateway, ECS, and CloudFormation.
  4. Strong knowledge of Spring Boot, RESTful APIs, and microservices architecture.
  5. Experience with SQL and NoSQL databases.
  6. Familiarity with containerization and orchestration tools (Docker, Kubernetes).
  7. Understanding of CI/CD pipelines and DevOps practices.
  8. Strong problem-solving skills and the ability to write clean, scalable, and maintainable code.