Lucknow, Uttar Pradesh, India
Information Technology
Katalyst Healthcares & Life Sciences
Overview
Key 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.
- 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.
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