
Senior Java Developer with React - 100% Remote, Poland
Department:Frontend Web Developer
Type:REMOTE
Region:EU
Location:Mazowieckie, Poland
Experience:Mid-Senior level
Estimated Salary:PLN120,000 - PLN180,000
Skills:
JAVAREACTTYPESCRIPTSQLMULTITHREADINGSERVICE-ORIENTED ARCHITECTUREJUNITHIBERNATEOPENSEARCHOPENAPIREDUXSTORYBOOKPLAYWRIGHT
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Job Description
Posted on: August 20, 2025
Project description
Join us to build a centralized environment for managing complex PCB project data, including designs, libraries, and simulation results. You will be part of a team creating electronic design automation software that helps our customers in their digital transformation. In this multi-step project, your work will be crucial in gradually transforming a monolithic desktop solution into a modern, service-oriented, cloud-enabled platform.
Requirements
- Proven experience as a backend Java (SE/EE) developer.
- A good understanding of frontend technologies like React and TypeScript.
- Strong experience with writing and optimizing SQL queries.
- Knowledge of multithreaded systems and concurrent data access.
- Familiarity with redesigning to a service-oriented architecture.
- Experience with test automation (e.g., JUnit).
- Bachelor's degree in Computer Science, Engineering, or a related field.
- Excellent communication skills in English.
- Based in Poland.What You'll Do
- Develop and document new features.
- Help refine and adjust feature requirements.
- Write unit and integration tests for your code.
- Participate in code reviews to maintain quality.
- Collaborate with the Scrum team to validate solutions.
Our Tech Stack
- Back-end: Java SE/EE, Oracle, Postgres, Wildfly, Hibernate, OpenSearch, JUnit, OpenAPI
- Front-end: TypeScript, React / Redux, Storybook, Playwright
What We Offer
- A competitive B2B rate.
- 100% remote work.
- Long-term, stable cooperation.
- Fast payment terms (invoices paid within 1-2 business days).
Recruitment Process
- A brief screening call with our recruiter.
- A technical interview with the client.
- Final discussion and offer.
Originally posted on LinkedIn
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