Java Backend Developer
Avisoft
All India, Noida • 2 months ago
Experience: 4 to 8 Yrs
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Job Description
As a highly skilled Java Developer, you will be responsible for designing, developing, and maintaining scalable applications using Java (1.8+) and Spring/Spring Boot. Your key responsibilities will include:
- Implementing robust APIs and backend services following best practices.
- Working on Word document generation/manipulation using Apache POI, docx4j, or similar libraries.
- Handling HTML rendering, CSS styling, JavaScript integration, and image embedding within documents.
- Working with XML and Office Open XML (OOXML) standards for DOCX manipulation.
- Following Test-Driven Development (TDD) practices with no dedicated QA support.
- Performing code reviews and ensuring adherence to clean coding standards.
- Optimizing performance, troubleshooting issues, and ensuring application security.
To qualify for this role, you should possess:
- 4+ years of hands-on experience in Java (1.8+) and Spring/Spring Boot.
- A strong foundation in Data Structures & Algorithms.
- Expertise in Object-Oriented Design & Design Patterns.
- Experience in entity/domain modeling & database schema design (SQL & NoSQL).
- Strong knowledge of API-driven system design.
- Understanding of web security vulnerabilities & performance tuning.
- Experience with Git or similar version control systems.
- Exposure to Agile methodologies and code quality practices.
- Working knowledge of AWS / GCP / Azure. As a highly skilled Java Developer, you will be responsible for designing, developing, and maintaining scalable applications using Java (1.8+) and Spring/Spring Boot. Your key responsibilities will include:
- Implementing robust APIs and backend services following best practices.
- Working on Word document generation/manipulation using Apache POI, docx4j, or similar libraries.
- Handling HTML rendering, CSS styling, JavaScript integration, and image embedding within documents.
- Working with XML and Office Open XML (OOXML) standards for DOCX manipulation.
- Following Test-Driven Development (TDD) practices with no dedicated QA support.
- Performing code reviews and ensuring adherence to clean coding standards.
- Optimizing performance, troubleshooting issues, and ensuring application security.
To qualify for this role, you should possess:
- 4+ years of hands-on experience in Java (1.8+) and Spring/Spring Boot.
- A strong foundation in Data Structures & Algorithms.
- Expertise in Object-Oriented Design & Design Patterns.
- Experience in entity/domain modeling & database schema design (SQL & NoSQL).
- Strong knowledge of API-driven system design.
- Understanding of web security vulnerabilities & performance tuning.
- Experience with Git or similar version control systems.
- Exposure to Agile methodologies and code quality practices.
- Working knowledge of AWS / GCP / Azure.
Skills Required
Posted on: March 1, 2026
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