Java Developer

Overview

Responsibilities:

• Design, develop, and maintain scalable and high-performance backend services using Java.
• Strong Spring Framework (version 4 or above) skills (Spring Boot, JPA, Batch, Restful Services)
• Good understanding of Hibernate/JPA and Object-relational mapping, including performance consideration.
• Build and optimize RESTful APIs to handle large-scale data processing for the business directory platform.
• Collaborate closely with frontend developers to integrate APIs, troubleshoot, and enhance system functionality.
• Develop solutions to handle web scraping and data ingestion pipelines, integrating AI/ML models for structuring unstructured data.
• Ensure robust, secure, and maintainable backend code with proper version control and documentation.
• Optimize data storage strategies using PostgreSQL/MongoDB to support dynamic data queries and large datasets.
• Implement automated testing, logging, error handling, and performance monitoring strategies.
• Participate in code reviews and technical design discussions to maintain clean and scalable code architecture.

Required Skills:

• Strong expertise in Java 8+ and backend frameworks like Spring Boot, Spring Data, and Spring Security.
• Experience with building microservices and API security techniques (JWT/OAuth).
• Proficiency in databases such as PostgreSQL, MongoDB, and caching mechanisms (Redis).
• Exposure to web scraping techniques and integrating machine learning pipelines is a plus.
• Familiarity with data processing tools such as Kafka or RabbitMQ is an advantage.
• Hands-on experience with containerization using Docker; knowledge of Kubernetes is preferred.
• Proficient in CI/CD tools like Jenkins, GitHub Actions, or GitLab CI/CD.
• Knowledge of automated testing frameworks like JUnit and MockMVC.
• Strong analytical, problem-solving, and debugging skills.
• Excellent communication and teamwork abilities.

Job Type: Contractual / Temporary

Schedule:

• Monday to Friday

Work Location: In person