784 java English-speaking jobs in Warsaw

systems and mobile applications Professional experience in operational test automation Good knowledge of Java

Build robust backend systems in Kotlin or Scala with Spring Boot and Kafka. Manage high-velocity data pipelines and scalable reporting engines using Apache Airflow and Spark. Proficient in PostgreSQL and database migrations. Collaborate with Data Scientists and Analysts to implement complex models and turn raw data into actionable insights. Experience with frontend technologies (React/TypeScript) is a plus.

Our team is international.PositionsDevelopers (Java, .Net, Python, Golang)Front-end or Back-end developersCloud

big data technologies like Apache Spark and Azure DatabricksProgramming complex production systems in Java

Senior Full Stack Developer (Java, Angular) Full-time Miratech helps visionaries change the world. ... and prioritization) Support and optimize CI/CD processes Qualifications 6+ years of experience in Java

Framework, Open Report Designer, Kondor scripting (Groovy), and API/SDK usage Strong programming skills in Java ... application landscape Develop custom Kondor components: custom windows, Open Reports, pricing scripts (Groovy/Java

years (Advanced Degree) Minimum 3 years managing engineering teams 7 years in software development (Java ... event-driven architecture Experience in performance testing and monitoring Hands-on experience with: Java

Software Developer will design, develop, and maintain internal web applications and services. Responsibilities include architecture, implementation, deployment, and support. Experience with Kotlin, Java, JavaScript/TypeScript, and backend frameworks is required.

technologies and practices Education, Experience & Skills 7+ years of experience in developing in Java

Proficiency in Java and related concepts. Excellent English communication skills.

C# on a Java or .NET platform. ... A large part of our projects are based on web-based technologies such as Angular or React, and Java or

Prior experience with Java . ... complex technical challenges within our microservices architecture, using a combination of Node.js and Java

Strong hands-on experience with Kotlin and Java.

Job SummaryWe are seeking a Senior Application Developer with extensive experience in Go (Golang), Java ... applicableRequired Skills & ExperienceCore Technical SkillsStrong hands‑on experience with Go (Golang) and Java

familiarity with tools such as Postman or SoapUI.Skills we believe are nice to have:Programming skills in Java ... comprehensive test coverage.Analyze test results and provide actionable feedback to development teams.Work with Java

Strong programming skills in one or more languages (Python, Java, JavaScript, Kotlin, TypeScript, etc ... , including media- and music-related systems, Key takeaways: Stack: JavaScript, TypeScript, Python, Java

optimize scalable, high-performance data pipelines using Python, with additional support for Go and Java-based ... automation tools such as Cloud Build and GitHub Actions Nice-to-Have Skills Working knowledge of Go and/or Java

scaling of cloud infrastructures using Infrastructure as Code (IaC) Develop software solutions using Java ... and scaling cloud infrastructures as well as IaC Practical experience in software development with Java

Optimize Java application performance with a focus on JVM tuning, efficient resource utilization, and ... In this role you will maintain and improve the reliability, scalability, and performance of our Java-based ... Hands-on experience managing Java-based applications in distributed environments, including JVM tuning ... Application Reliability & Performance Ensure the availability, reliability, and performance of high-traffic Java-based

(Java and Python preferred.) ... Experience with one or more programming languages such as Python, Go, Java, JavaScript/Typescript, or