Core Java Engineer

3 hours ago

Islamabad, Islamabad, Pakistan beBee Careers Full time

We are looking for an experienced Senior Software Engineer with a strong background in Java to join our team.

Job Overview:

The Senior Software Engineer will be responsible for designing, developing, and maintaining software solutions that meet the needs of our clients.

Key Responsibilities:

The Senior Software Engineer will be responsible for:

  1. Designing and developing secure, scalable applications using Core Java.
  2. Implementing robust RESTful APIs, SOAP APIs, and microservices for seamless integration with other services.
  3. Working with JSON and XML for data interchange between services and handling data serialization/deserialization effectively.

In addition to these responsibilities, the Senior Software Engineer will also be expected to:

  • Apply design patterns and architectural best practices to build efficient, maintainable code.
  • Conduct system and component design reviews to ensure compliance with best practices and standards.
  • Implement and manage encryption/decryption mechanisms to ensure data security and compliance.
  • Ensure secure communication protocols and data storage using encryption standards like AES, RSA, and TLS.
  • Oversee production deployments, ensuring zero downtime and robust rollback mechanisms.
  • Monitor applications post-deployment, handle troubleshooting, and improve system stability.
  • Establish and manage CI/CD pipelines using tools such as Jenkins, GitLab CI, or GitHub Actions.
  • Develop database schemas, write optimized queries, and manage integrations with relational databases like MySQL, PostgreSQL, or Oracle.
Requirements:

The ideal candidate should have:

  • A Bachelor's degree in computer science or a related discipline.
  • At least 3 years of hands-on experience in Core Java.
  • A deep understanding of design patterns (e.g., Singleton, Factory, Observer) and their practical applications.
  • Experience in developing and managing microservices-based architectures.
  • Hands-on experience with both RESTful and SOAP APIs.
  • Proficiency in JSON and XML for data interchange and processing.
  • Proficiency in CI/CD tools like Jenkins, GitLab CI, or GitHub Actions.
  • Hands-on experience with relational databases (MySQL, PostgreSQL) and familiarity with NoSQL databases (MongoDB, Redis).
  • Version control and collaboration skills using Git, JIRA, Confluence, or similar tools.
  • Proficient with testing frameworks like JUnit, Mockito, or others for unit and integration testing.

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