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December 17, 2025

Mid Java Developer

Mid • Remote

$15,000 - $18,500/

Kraków, Poland , +4

We are looking for a Mid Java Engineer to join our backend team working on a global Life Sciences platform. This role is ideal for engineers who want to deepen their experience in Java, AWS, and distributed systems while contributing to a high-impact product.🙋‍♀️


Your responsibilities:


  • Develop and maintain backend features using Java, Spring, and Spring Boot.

  • Work with AWS services and SQL databases as part of daily development tasks.

  • Implement API endpoints and contribute to microservices development.

  • Collaborate with senior engineers on architecture and best practices.

  • Participate in code reviews and ensure technical quality.

  • Support testing, debugging, and troubleshooting.

  • Cooperate with product and QA teams to clarify requirements.


🧠 Our requirements:


  • 3–5 years of experience in Java backend development.

  • Practical knowledge of Spring Boot and REST APIs.

  • Experience with SQL databases.

  • Basic familiarity with AWS or willingness to learn cloud services.

  • Understanding of microservices or distributed systems fundamentals.

  • Ability to work in a collaborative environment and deliver consistent results.


Nice to Have:


  • Familiarity with Kafka or other event-driven systems.

  • Ability to assist occasionally with small tasks in React.

  • Experience working on projects in healthcare or Life Sciences.


🌟 What we offer:


  • Fully remote work with flexible arrangements tailored to your needs.

  • Benefits like a multisport pass and private healthcare to support your well-being.

  • Training budget and support for certifications

  • Opportunities to work on international projects that expand your expertise.

  • Clear career growth paths with fast-track promotion opportunities.