Java Developer (Java)

TL;DR

Java Developer (Java): Designing and maintaining scalable server-side logic and APIs for web applications with an accent on database optimization and security. Focus on building efficient backend components, integrating third-party services, and optimizing system performance under load.

Location: Poland

Company

hirify.global is a global professional services firm specializing in data and AI solutions with over 1500 experts worldwide.

What you will do

• Design, develop, and maintain server-side logic and APIs for scalable web applications.
• Implement and optimize relational and NoSQL database schemas (MySQL, PostgreSQL, MongoDB).
• Integrate third-party APIs and develop custom communication layers between frontend and backend systems.
• Apply security best practices and conduct regular audits to protect against web vulnerabilities.
• Optimize server-side code for maximum speed and scalability while troubleshooting performance issues.
• Collaborate with frontend developers, UI/UX designers, and QA engineers to ensure seamless integration.

Requirements

• At least 4 years of experience as a Java Developer.
• Proficiency in Java server-side programming.
• Experience with database systems such as MySQL, PostgreSQL, or MongoDB.
• Proven experience building scalable web applications.
• English: B2 level required.
• Location: Must be based in Poland.

Nice to have

• Familiarity with cloud platforms (AWS, Azure, or GCP).

Culture & Benefits

• Stable employment with a global team and flexibility regarding contract forms.
• Workation policy allowing you to work from inspiring locations.
• Continuous learning via unlimited Udemy access and certificate training programs.
• Strong commitment to diversity, equity, and inclusion in a safe, respectful workplace.
• Support for well-being and health, including social fund benefits.
• Modern office equipment provided based on your location.