Java Back End Developer Job Vacancies in Kolkata

Job Title:Backend DeveloperJob Description:We are looking for a talented Software Engineer with expertise in the Spring Boot frame workto join our development team.Developing, and maintaining robust, scalable, and secure backend solutions for ourproducts.This is an exciting opportunity to work on cutting-edge projects in a collaborativeand growth-oriented environment.Experience Range:4 - 6 yearsEducational Qualifications:B.Tech/B.EJob Responsibilities:Design and implement backend services using Spring Boot.Build RESTful APIs to support seamless integration with frontend applications.Design and manage relational and/or NoSQL databases such as MySQL, andMongoDB.Write optimized queries and ensure efficient database performance.Develop and maintain microservices-based architecture.Implement inter-service communication using tools like Kafka or RabbitMQ.Write clean, maintainable, and well-documented code.Conduct unit testing using tools like JUnit and integration testing to ensureapplication quality.Identify and resolve performance bottlenecks.Optimize application performance for scalability and reliability.Work closely with cross-functional teams including frontend developers,QAengineers, and product managers to deliver high-quality solutions.Participate in agile processes such as sprint planning and code reviews.Skills Required:Java , Spring Boot , Rest ful APIS , MySQL , MongoDB , Kafka or Rabbit MQ

a) Machine learning model integration b) AI algorithm implementationc) Data pre-processingd) AI model deploymente) AI system testingf) Hands on experience with programming languages like Python, Java, Ruby and PHPg) Build reusable code and libraries for future useh) Participate in the entire application lifecycle, focusing on coding and debuggingi) Knowledge of machine learning concepts for advanced applications involving model fine-tuning or customization.j) Basic understanding of NLP concepts like text pre-processing, tokenization, stemming/lemmatization, and language models.

1. Monitoring tools such as Grafana / Splunk / Prometheus.2. J Unit / Mockito. 3. NoSQL database .