Senior Java Engineer

TL;DR

Senior Java Engineer (Java/Spring): Building and optimizing cloud-native, data-driven solutions for global clients with an accent on backend architecture and API design. Focus on leveraging the Spring ecosystem and AWS cloud services to ensure scalability and high performance in complex, distributed environments.

Location: Must be based in Poland, Serbia, Romania, or Latvia (locations available in Belgrade, Cluj-Napoca, Krakow, Lodz, Lublin, Riga, Warsaw, Wroclaw; hybrid and remote options available).

Company

hirify.global is a global software engineering firm that designs and engineers data-driven, cloud-native solutions to deliver enduring business value.

What you will do

• Design and maintain robust, scalable backend services using Java.
• Develop and optimize RESTful APIs to facilitate seamless data communication.
• Collaborate with international teams to deliver high-quality cloud-native solutions.
• Integrate with AWS cloud services including S3, EC2, and Lambda for performant infrastructure.
• Work with both relational and NoSQL databases to support complex data requirements.
• Utilize Apache Kafka for effective message streaming and asynchronous processing.

Requirements

• 5+ years of hands-on production experience with Java
• Strong expertise in Java Core and the full Spring ecosystem
• Proficiency in JPA, Hibernate, and managing relational/NoSQL databases
• Proven experience with AWS services and Apache Kafka
• English: Upper-Intermediate (B1+) level required
• Solid understanding of modern software engineering principles and design patterns

Culture & Benefits

• Flexible work options including remote, hybrid, and onsite arrangements.
• Comprehensive health insurance for employees and family members.
• Vacation and sick pay provided in accordance with local labor laws.
• Access to learning platforms, R&D labs, and sponsorship for IT certifications.
• Inclusive, respectful work culture prioritizing professional growth and well-being.
• Regular corporate events and a dedicated support service for technical or daily challenges.