Senior Back-End Developer

We are looking for a seasoned Senior Back-End Developer with a deep understanding of Java, Spring Boot, MySQL, and Docker. The successful candidate will be responsible for developing and maintaining server-side applications, optimizing SQL queries, and refactoring existing code to improve performance and scalability. You will also provide technical leadership, mentoring junior developers, and guiding best practices across the team.

• Develop and Maintain Back-End Services:

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  • Design, develop, and optimize server-side applications using Java and Spring Boot.
  
  
  • Implement and maintain RESTful APIs and microservices architecture.
  
  
  • Ensure code quality through automated tests, code reviews, and adherence to coding standards.
  
  
  
  


• Database Management:
  
  
  
  • Design and maintain MySQL databases, ensuring data integrity and optimal performance.
  
  
  • Optimize SQL queries for performance and scalability.
  
  
  • Implement database migrations and version control.
  
  
  
  


• Code Refactoring:

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  • Lead efforts to refactor existing codebases to improve efficiency, maintainability, and scalability.
  
  
  • Identify and resolve performance bottlenecks in the application and database layers.
  
  
  • Implement best practices for clean, maintainable, and well-documented code.
  
  
  
  


• Technical Leadership:

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  • Mentor junior developers and provide guidance on best practices in back-end development.
  
  
  • Lead technical discussions, architecture design sessions, and code reviews.
  
  
  • Stay up-to-date with the latest industry trends, tools, and technologies.
  
  
  
  


• Containerization and Deployment:

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  • Design, implement, and manage Docker containers for application deployment.
  
  
  • Collaborate with DevOps teams to ensure smooth CI/CD pipelines.
  
  
  • Troubleshoot and resolve issues in the development and production environments.
  
  
  
  

• Collaboration:

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  • Work closely with front-end developers, product managers, and other stakeholders to deliver high-quality products.
  
  
  • Participate in agile ceremonies and contribute to sprint planning, retrospectives, and daily stand-ups.
  
  
  
  

• Technical Skills:

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  • Expertise in Java: Extensive experience in developing back-end applications using Java.
  
  
  • Proficiency in Spring Boot: Strong knowledge of Spring Boot for building scalable and maintainable applications. − Database Management: Experience with MySQL, including database design, query optimization, and management.
  
  
  • Containerization: Hands-on experience with Docker for containerizing applications.
  
  
  • Code Refactoring: Proven experience in refactoring existing codebases and SQL queries.
  
  
  • Testing: Familiarity with unit testing, integration testing, and testing frameworks (e.g., JUnit, TestNG).
  
  
  • Tooling: Experience with version control (Git), build tools (Maven/Gradle), and CI/CD pipelines.
  
  
  
  


• Soft Skills:

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  • Excellent problem-solving skills and attention to detail.
  
  
  • Strong communication and collaboration skills.
  
  
  • Ability to lead and mentor a team of developers.
  
  
  • Ability to manage and prioritize multiple tasks effectively.
  
  
  
  


• Experience

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  • Education: Bachelor's degree in Computer Science, Engineering, or a related field (or equivalent experience).
  
  
  • Experience: 5+ years of professional back-end development experience, with a strong focus on Java, Spring Boot, and MySQL.
  
  
  • Project Experience: Proven experience in refactoring code, optimizing SQL queries, and leading technical initiatives.
  
  
  
  

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  • Competitive Salary:
  
  
  
  
  
  
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    • Attractive and competitive salary and bonus schemes in the market.
    
    
    • Performance bonus and year-end bonus based on work achievements.
    
    
    
    
  
  
  • Work Environment:
  
  
  
  
  
  
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    • Fully equipped with necessary working devices to ensure work quality.
    
    
    • Exposure to the latest technologies.
    
    
    • Young, creative, and professional working environment.
    
    
    • Team building activities, trips, and internal events.
    
    
    
    
  
  
  • Career Development:
  
  
  
  
  
  
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    • Clear opportunities for promotion and career development.
    
    
    • Training programs and professional skill development.
    
    
    
    
  
  
  • Entitlements:
  
  
  
  
  
  
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    • Annual leave as per legal regulations.
    
    
    • Holidays, Tet holidays, and other leave as per company regulations.
    
    
    • Full insurance benefits as per regulations.