1164 java English-speaking jobs in Poland

APIs and integrating third-party web servicesProficiency in one or more backend languages (for example Java

Knowledge in IoT Security, OTA, DevOps, Embedded software engineering (C++, Python, Java).

Hands‑on experience with streaming big data technologies (Kafka streams, Java, MongoDB, Elastic).

Hands-on experience with streaming big data technologies (Kafka streams, Java, MongoDB, Elastic).

optimization.Knowledge of relevant programming languages, frameworks, and development tools, such as Java

Development Environment: Java Spring Boot and React applications requiring production stability.

Experience developing custom Java actions within Mendix.

Strong fluency in Go or a JVM language (Java/Kotlin) and hands on experience building distributed systems

Proficiency in Go and/or PHP is preferred; experience with JVM languages (e.g., Java, Kotlin) and a willingness

and optimizing automated testing within CI/CD pipelines Familiarity with microservice architectures (Java

System & Architecture: Familiarity & ability to read Java & Object-oriented programming.

Programming skills in any JVM language (like Java, Scala) and a strong willingness to learn them quickly

non-SAP systems (REST, SOAP, IDoc, RFC, OData) Develop and enhance iFlows, mappings (Graphical, XSLT, Java

**We are looking for ;**Talented IT Professionals (Business Analyst, QA Engineer, Developer(Java,C++)

MQ / iFG Basic knowledge of SQL Nice To Have Basic knowledge of CI/CD Experience in managing Java

Programming skills in any JVM language (like Java, Scala) and a strong willingness to learn them quickly

Python, Java, JavaScript) Ability to assist in designing, developing, and maintaining automated tests

What you'll bring Strong experience in test automation using Java and/orKotlin, with hands-on use ofCucumberas

— our model serving layer is built on Java services.What we are looking for beyond the CVTakes ownership ... data scientists.Understanding of AB testing methodology and experimentation platforms.Familiarity with Java

Senior IT Analyst required with experience in AEP, SQL, Kafka, and Rest API. Responsibilities include writing BRDs, defining technical solutions, and collaborating with stakeholders. Strong analytical and communication skills are essential.