473 java English-speaking jobs in Warsaw

/CD standards ️ Technical requirements minimum 5 years of commercial experience in IT as a Java ... Developer very good knowledge of Java (Spring, microservices, integrations) experience working

Proficiency in Java and JavaScript/TypeScript. ... Main Responsibilities: Develop and maintain full stack applications using Java, JavaScript, and TypeScript

Overview Versatile software engineer with a strong foundation in Java, experienced in building scalable ... in the IT environment in software engineering roles Experience in creating software with the use of Java ... successful application in projects or products, preferably in the target technological environment - Java

Title and Summary Software Engineer II - Java Overview The Java Engineer is a hands on executor responsible ... Experience 3–5 years of professional experience building backend applications in Java. ... Role Implement backend services using Java and Spring Boot following established designs, patterns, ... Java Engineers at Mastercard operate with an AI first development mindset, using AI coding and reasoning

What we’ll need from you 5+ years of experience in Core Java, Java EE, full‑stack development, and

Proficient in Java programming language. Experience with TestNG framework. ... and reliability of the project by applying best practices in software testing, specifically utilizing Java

+ years of experience in Tech Lead 8+ years of experience in Software Development 5+ years as a Java ... Developer 5+ Experience with Java BackEnd 4+ years of experience with SpringBoot, Hibernate Experience

Qualifications 8+ years of experience in modern Java development with strong Spring Boot and Microservices

experience. 8 years of experience with one or more general purpose programming languages including: Java

Strong programming skills in Python (or Java/Scala): writing a clean code, OOP design. ... Write and maintain high-quality Python (or Java/Scala) code for data processing tasks and automation. ... technologies-expected : Python SQL Spark Airflow Cloudera technologies-optional : Kubernetes Kafka NiFi Trino Hudi Java

Ability to develop and maintain Java services; Python is a plus. ... Develop and maintain Java services where required , Python is a plus. ... Approximately 20% of the role involves Java or Python development to support existing services.

best practices — from React-based UIs that make complex performance data understandable, to robust Java ... overall working as a Software Developer on a similar technology stack (TypeScript/React on the frontend, Java

Experience in testing Java applications.

technologies-expected : Java Spring Boot Swagger IBM MQ Feign Vavr JUnit Hibernate Oracle PL/SQL Liquibase ... Strong collaboration and communication skills Fluent English (written and spoken) All Technologies: Java

technologies-expected : Java 17 Spring Boot Hibernate Oracle PL/SQL Liquibase Angular 20 technologies-optional ... Backend: Java 8/17, Spring Boot, Hibernate (Oracle PL/SQL), Liquibase, Frontend Angular 19/20, nx, micro‑frontend

Utilise cutting edge agentic AI technologies in todays work Desired Experience: Knowledge of Java ... Selected Technologies: Java  Maven SQL (GBQ) Python OpenRTB protocols RESTful APIs

We Seek Minimum 8 years of experience Passion for learning Java/Spring nuances. ... Tech You’ll Use Core : Java 21, Spring Boot/Cloud 3.3 Infra : GCP, Kubernetes Databases : SQL/NoSQL

Backend & Architecture - Java 17–21 (modern Java, no legacy) - Spring Boot 3.x (microservices) - Kafka ... communities, Continuously improve skills and stay up to date with modern technologies] Requirements: Java ... backend-focused with modern frontend), Build secure, scalable, maintainable, and testable software, Develop Java-based

Requirements Strong focus on software architecture (rather than infrastructure) Experience in .NET or Java ... skills Knowledge of API-driven and integration-based systems Nice-to-have: Experience with .NET or Java

Strong programming skills in Python (or Java/Scala): writing a clean code, OOP design. ... Expected Python SQL Spark Airflow AWS Cloudera Iceberg Optional Kubernetes Kafka NiFi Trino Hudi Java ... Write and maintain high-quality Python (or Java/Scala) code for data processing tasks and automation.