TL;DR

Senior Java Engineer (Backend): Developing and migrating legacy customer applications to modern Java-based platforms with an accent on scalability, performance, and GenAI integration. Focus on building clean, maintainable code, adopting new technologies, and delivering solutions in Agile teams.

Location: Remote (Poland)

Company

%hirify_global% is a custom product engineering company supporting multinational organizations and startups with a global team of over 4,000 professionals, delivering innovative technology solutions.

What you will do

Develop, test, and deploy Java applications using Spring Boot
Participate in migrating legacy applications to modern platforms and MongoDB
Write clean, maintainable code following best practices
Collaborate in Agile teams and adopt new technologies, especially related to GenAI
Follow migration playbooks and propose innovative solutions
Adapt to changing project priorities and work under technical leads and project managers

Requirements

Location: Must be based in Poland or able to work remotely from Poland
Bachelor’s degree in Computer Science or related field
4-7 years of Java development experience with strong fundamentals and OOP
Experience with Spring Boot, REST APIs, SQL, and Agile methodologies
Basic Python scripting skills and understanding of microservices concepts
Familiarity with performance optimization and tools like Postman, IntelliJ IDEA, Maven/Gradle

Nice to have

Experience with GenAI technologies and automation scripting
Knowledge of JavaScript and ORM tools like Hibernate or JPA

Culture & Benefits

Work alongside top professionals in a friendly, open-door environment
Opportunities for growth with large-scale global projects
Access to internal learning events, Udemy, language courses, and certifications
Full remote working possibilities with flexibility
Company-paid medical insurance, mental health support, and financial/legal consultations