Java Developer Expert

5 days ago

Kolkata, West Bengal, India RS Software Full time
Our company, RS Software, is dedicated to delivering high-performance, scalable, and secure payment solutions. As a leading global technology and payment solutions provider, we have established ourselves as a trusted partner for mission-critical payment systems. Our product suite combines innovation and entrepreneurship to create the new gold standard for digital payments.

We are seeking a talented Product Team – Java Developer to join our team of experts. This role will involve designing, developing, and optimizing features for our real-time fraud detection solution. You will work closely with cross-functional teams to deliver high-performance, scalable, and secure software components.

Your responsibilities will include:
  • Designing, developing, and maintaining robust, scalable, and high-performance software solutions using Core Java and Spring Boot.
  • Implementing and maintaining microservices architecture for our real-time fraud detection solution.
  • Developing and integrating REST APIs to ensure seamless communication between services.
  • Utilizing Spring Boot Cloud Services to enhance the scalability and reliability of the fraud detection platform.
  • Applying OOP (Object-Oriented Programming) concepts to create clean, modular, and maintainable code.
  • Leveraging multi-threading and data concurrency handling to build efficient, real-time fraud detection processes.
  • Managing data access and manipulation using JDBC and JPA (Java Persistence API).
  • Handling FTP operations within the code to manage file transfers securely.

Key Requirements

To be successful in this role, you will need to possess the following skills and qualifications:

  • Strong proficiency in Core Java (preferably version 17+) and in-depth knowledge of OOP (Object-Oriented Programming) & Functional Programming (Stream & Lambda) concepts.
  • Core Java Design patterns and anti-patterns.
  • Hands-on experience with Spring framework, Spring Boot and Spring Cloud with clear understanding of their correlations.
  • Experience in building and consuming REST APIs.
  • Strong understanding of microservices architecture and related frameworks.
  • Experience with nuances of and complexities associated with multi-threaded environs & data concurrency in Java applications.
  • Proficiency in JDBC and JPA for data persistence and management.

About Us

At RS Software, we are committed to delivering Payments at the Speed of Thought. Our team of experts works tirelessly to develop high-performance, scalable, and secure software components that meet the evolving needs of our clients. Whether you're looking for real-time fraud detection or seamless integrations with commoditized products, we've got you covered.

With approximately 40% of the global digital payment volumes in 2021 processed on platforms built by RS Software, our vision is to revolutionize the way people make payments. Join us in shaping the future of digital payments

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