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Infotree Global Solutions career site
Software Engineering · Poland · Fully Remote

Java Developer

About the Company

Our client is an international technology company delivering advanced software solutions for clients from various industries. The organization focuses on building long-term partnerships, well-structured development teams, and high-quality systems based on modern technologies. The company offers a collaborative work environment that supports knowledge sharing, continuous learning, and professional growth.

Responsibilities

  • Software development using Java and modern backend technologies

  • Designing and implementing solutions based on PostgreSQL, including JSONB structures

  • Developing and maintaining RESTful services using Spring Boot, Spring Web, and Spring Security

  • Creating and maintaining API documentation using OpenAPI and Swagger

  • Implementing and managing task scheduling mechanisms (e.g. Quartz)

  • Integrating external systems via REST APIs and JSON

  • Actively participating in project work, including code reviews and technical discussions

  • Ensuring high code quality, performance, and maintainability

Requirements

  • Commercial experience as a Java Developer

  • Participation in at least two software development projects

  • Strong knowledge of Java and the Spring Boot ecosystem

  • Experience with PostgreSQL databases, including JSONB

  • Practical experience in building REST APIs

  • Familiarity with Spring Security

  • Experience with OpenAPI / Swagger documentation

  • Knowledge of scheduling solutions (e.g. Quartz)

  • Experience in system integrations using REST and JSON

  • Good communication skills and team-oriented mindset

What the Company Offers

  • Long-term cooperation within stable and well-organized projects

  • Work with modern technologies and scalable backend systems

  • Supportive, collaborative development environment

  • Knowledge sharing and opportunities for continuous learning

  • Flexible work arrangements supporting work-life balance

  • Real influence on technical decisions and delivered solutions

Ready to Apply?

If you are a Java Developer looking to work on well-designed systems using modern backend technologies in a collaborative engineering environment, we encourage you to apply and join the team.

Department
Software Engineering
Role
Back end development
Remote status
Fully Remote
Picture of Krzysztof Manista
Contact Krzysztof Manista IT Talent Sourcer – Business Development & Recruitment

About Infotree Global Solutions

 

At Infotree, meeting your career needs is a top priority. Client satisfaction is largely dependent on the resources we can provide, and we take pride in our delivery. We have a supportive team in place to give quality people a chance to grow and challenge themselves in their roles which has resulted in that we have placed many employees in positions that have grown into lifelong careers.

We have a team of dedicated recruiters and consultant care representatives that are committed to your success and well-being. Check out our open roles to get started.

Infotree Poland Sp. z o.o. is part of Infotree Global Solutions. Agency number: 15970.

Founded in 2002
Co-workers More than 5000
Software Engineering · Poland · Fully Remote

Java Developer

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