1199 java English-speaking jobs in Poland

We are seeking a talented Junior Java Developer to join our dynamic engineering team working on mission-critical ... client-facing interactions Strong self-management and task prioritization abilities Experience with Java ... development and integration through the complete system implementation lifecycle 1+ years of hands-on Java

We are seeking a Senior Java Core Developer to join our FX trading team, responsible for designing robust ... to the ongoing improvement of existing systems and processes Requirements 5+ years of experience in Java

We are seeking a Lead Java Backend Developer to join the team building a new Currency Administration ... The ideal candidate brings strong expertise in Java/Spring and the ability to think independently and ... direction Requirements 5+ years of professional experience in software development with a focus on Java ... Bachelor's degree in Computer Science or related field (or equivalent practical experience) Proficiency in Java

Resolve performance bottlenecks, technical debt, and interoperability issues in older Java apps. ... Your tasks Design and develop robust Java applications using Java 17+ features (records, sealed classes ... As a Java Developer, you’ll tackle complex challenges, modernize legacy systems, and deliver high‑performance ... Your profile Core Requirements: 3‑4 years of experience in Java development delivering complex solutions ... Community Hub: choose from over 20 professional communities covering Salesforce, Java, Cloud, IoT, Agile

For our client, a leading technology infrastructure company, we are looking for a Junior Java Developer

reviews Collaborate with distributed engineering teams Contribute to backend services written in Java

management, transactions booking, crypto liquidity) Our technology stack is based predominantly on Java ... integration & delivery What You'll Need Demonstrable experience in Backend development, with fluency in Java

management, transactions booking, crypto liquidity) Our technology stack is based predominantly on Java ... integration & delivery What you'll need Demonstrable experience in Backend development, with fluency in Java

solutions for a large-scale Regulatory Reporting PlatformBuild and enhance data processing pipelines using Java

to over to Java. ... Currently this components exist in both Java and C++. ... The direction is to migrate all these components to Java. ... One of the main tasks will be to transition the remaining C++ components to Java. ... Mandatory Skills 5+ years of hands‑on Java experience, ideally focusing on low latency systems.

As a Senior Java Developer, you will design, develop, and enhance production-grade services while ensuring ... deliver business-critical capabilities in a fast-paced environment.Design and develop enterprise-grade Java ... standardsAround 6 years of professional software engineering experienceStrong hands-on experience with Java

Engineered and maintained backend systems using Java and Spring ecosystem with a strong focus on microservices ... code reviews, technical discussions, and architecture design Your Profile 5+ years experience in Java ... Your Tasks Designing and developing backend systems using Java and Spring ecosystem Building and maintaining ... Mockito) Analyzing and resolving performance issues (e.g., memory leaks, GC behavior) Applying modern Java ... Experience with Future / CompletableFuture Future and multithreading concepts Familiarity with modern Java

backend features across the full technology stack Develop scalable web applications using Angular, Java ... complex defects, ensuring application stability and security Actively maintain and expand knowledge in Java ... develop expertise in Gosu and Guidewire (GW) platform Qualifications Around 4 years of experience as a Java

Qualifications You have 7+ years as a Backend developer using Java (Java 11 through Java 21+) You have

Strong hands‑on experience with Java SE.

solutions for a large-scale Regulatory Reporting PlatformBuild and enhance data processing pipelines using Java

while maintaining high coding standards.QualificationsStrong object-oriented programming skills with Java ... automation, and continuous improvement.ResponsibilitiesDesign, develop, and maintain backend services using Java

Senior Java Developer (K/M) – Warszawa, PolandResponsibilitiesDesigning and developing efficient, scalable ... JavaMultithreadingPlain JDBCWeb client used in integrationsSwing for UISQLite embedded databaseBackOffice Java

Profile & Other Information Necessary Skills: strong, hands‑on experience with Java 17 / Java 21, commercial

troubleshooting, and operational stability SKILLS Must have 6+ years of commercial experience with Java ... solutions for a large-scale Regulatory Reporting Platform Build and enhance data processing pipelines using Java