Senior Java Developer

In this project you will work on a secure e-invoicing platform designed to streamline invoice processing and improve cash flow management. This platform connects businesses with their suppliers, enabling efficient invoice handling, real-time expense analysis, and early payment options to optimize liquidity. It also ensures tax compliance across multiple jurisdictions, making it a powerful tool for global enterprises. The system automates invoice capture, validation, and approval, allowing teams to focus on higher-value tasks and strategic decision-making.

• Responsibilities:

  • Technology Stack Upgrades (JDK, Spring, Spring Boot, Apache NiFi):
  • Analyze framework version differences and identify potential issues during upgrades.
  • Migrate the existing codebase to newer versions.
  • Unit Test Development & Maintenance – Ensure high code quality by writing and maintaining unit tests.
  • Backlog Management – Work on backlog tasks, including feature enhancements, bug fixes, and system improvements.

• Mandatory Skills Description:

  • Java 1.8+ – Strong proficiency in Java, including experience working with Java 8 and later versions.
  • Spring Boot & Microservices – Experience in designing and implementing microservices architecture using Spring Boot, including REST API development and service integrations.
  • Independence & Ownership – Ability to work autonomously, make decisions, and take full responsibility for project tasks.

• Nice-to-Have Skills Description:

  • Java 17, 21 – Familiarity with modern Java versions and their new features.
  • 24/7 Highly Concurrent Distributed Systems – Experience in developing and maintaining high-availability, distributed systems.
  • Java Concurrency & Design Patterns – Strong understanding of Java concurrency mechanisms and best practices for designing scalable, maintainable applications.
  • Apache NiFi – Hands-on experience with NiFi for data flow automation.
  • Kafka – Proficiency in Apache Kafka for real-time data streaming and messaging.
  • Docker – Understanding of containerization principles and experience using Docker for deploying and managing services.