Middle/Senior Java Engineer (Spring/Kafka)

TL;DR

Middle/Senior Java Engineer (Spring/Kafka): Building and optimizing high-load distributed backend services for a VoIP product with an accent on REST API design, microservices architecture, and database performance. Focus on implementing and supporting solutions for complex concurrency challenges, CI/CD, and cloud integration (AWS/Azure).

Location: Remote (B2B contract) in Georgia or Poland, or hybrid/on-site in Belarus or Moldova.

Company

hirify.global is a global communications company founded in 1990, listed on the NYSE, and a leader in prepaid communication and payment services.

What you will do

• Get solid experience with high load distributed architecture using REST and services.
• Work with automated CI/CD processes, AWS cloud and VoIP.
• Implement and support microservices based on Spring MVC, Camel, MySQL, Mongo and Kafka.

Requirements

• At least 3 years of experience with Java Core, Java EE, Spring Core, Spring MVC, Kafka.
• Deep understanding of SQL database technologies.
• Experience with Scrum / Agile methodology.
• Advanced Git.
• Good level of English (B1 or higher).

Nice to have

• Experience with distributed architecture.
• Hands-on experience with MongoDB, Redis and Apache Camel.
• AWS Cloud or Azure Cloud.

Culture & Benefits

• Remote B2B (Georgia/Poland) or hybrid/on-site (Belarus/Moldova) work opportunity.
• Competitive salary with annual performance review.
• Top-tier hardware to support productivity.
• Continuous learning and career growth opportunities, including compensation for professional training, seminars, and conferences.
• Company-supported English classes.
• Referral program.
• More perks for Minsk and Chisinau office employees.