145 java English-speaking jobs in Warsaw

Responsibilities Lead the design, development, and launch of backend systems at scale using Python and Kotlin (or Java

Java development background for understanding integrations.

Strong SQL skills and hands-on experience with Python, R, Java, and Scala.

Solid experience in at least one programming language (Java, Go, or Python).

Qualifications Programming skills in at least one language such as Python, Java, C#, C++, or Go.

transformation Experience or knowledge of API development and Process Modelling Solid foundation of Java ... Audit, Data modelling, Data mapping, Relational database, SQL, Data migration, API, Process modelling, Java

experience in software development with Big Data technologies Advanced knowledge of Python, Scala, or Java

you'll need to have done Strong professional experience building and running backend systems in Kotlin, Java ... What you'll be doing Design, build, and operate backend services in Kotlin or Java, and own them in production

Experience developing software in Java or other high-level object-oriented languages. 4. ... Requirements: Agile, DevOps, Networking, Terraform, Datadog, Microservice architecture, AWS, GDPR, Java

CIS certification Demonstrated experience with at least two programming languages (JavaScript, C#, Java

experience in big data engineering, preferably within banking or finance.Strong expertise in Spark and Java

business Superior and practical application/API design and background in programming skills (C# or Java

you'll need to have done Strong professional experience building and running backend systems in Kotlin, Java ... What you'll be doing Design, build, and operate backend services in Kotlin or Java, and own them in production

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

Protocols, Operating system, Web applications, OWASP, Communication skills, OSCP, OSWE, Python, C++, C#, Java ... Responsible Disclosures outside those programs, Granted CVEs, Programming language skills (Python, C++, C# or Java

, Kafka message flows, and XML/JSON payload analysis Nice to have: Experience with Helm deployments Java

optimizing data pipelines (ETL/ELT) in cloud environments Strong programming skills in Python, Scala, or Java

experience or theoretical knowledge of SAP Business Technology Platform (BTP), HANA database and SAP CAP (Java

Strong programming skills in Java, Python, C#, JavaScript, or similar technologies.

Fluent in SQL and proficient in at least one modern programming language (e.g., Python, Scala, Java).