Oferty dla Client Programming praca Polska

17.04.2026 | Pełny etat | Wysokie Mazowieckie | XTBAnd gRPC in a Kubernetes/Rancher environment. The frontend is built with Angular (micro frontends), and mobile applications are developed natively on Android and iOS. We also use Salesforce CRM, where we develop our own modules in Apex. Responsibilities Deliver programming tasks in accordance

14.04.2026 | Pełny etat | Kraków | N-iXUnderstanding of Effect systems (Cats Effect); Functional programming principles; Type classes, higher-kinded types; Pure vs impure boundaries - Experience building distributed systems - Strong understanding of concurrency and asynchronous programming - At least upper-intermediate English level Nice to Have

01.04.2026 | Pełny etat | Warszawa | HAYS POLAND Sp. z o.o.To succeed • Fluent English (C1) • University degree in the field of Computer Science, Information Systems Management, Business Informatics, Mathematics, Industrial Engineering, or a comparable education • Experience in one of the common programming languages e.g. Python, Java, C+ and familiar with database

30.03.2026 | Pełny etat | Gdańsk (Gdańsk) | Randstad Polska Sp. z o.o.Solutions and financial precision. Join a multicultural team where excellence is a standard, and your expertise makes a real global impact. What we expect - extensive practical knowledge of the UiPath platform or alternative tools used for processautomation - experience with at least one programming

30.03.2026 | Pełny etat | Katowice | HAYS POLAND Sp. z o.o.Physics, Bioinformatics, or other quantitative fields with AI/ML relations. • Experience You bring more than 4 years of professional experience in the field of Data Science/Data Analytics with a proven track record in Data Science projects. • Know-how and skills You have excellent programming skills

20.02.2026 | Pełny etat | HAYS POLAND Sp. z o.o.Of experience) - Has practical knowledge of Java and object-oriented programming - Has experience working with Android (Android Studio) and iOS (XCode) platforms - Is familiar with Maven and Junit - Is familiar with version control tools, e.g., GIT - Has knowledge of CI/CD (e.g., Jenkins) - Can test APIs

15.02.2026 | Pełny etat | Kraków | HAYS POLAND Sp. z o.o.To architectural decisions and propose technical improvements - Stay up to date with emerging technologies and industry trends Key Requirements - 5+ years of professional experience as a Software Developer - Experienced with Java (8/11/17) backend programming, ideally in orchestration services (Dev/QA

12.02.2026 | Pełny etat | HAYS POLAND Sp. z o.o.SQL & Data Modeling Expert-level SQL, dimensional modeling, SCD2, normalization vs. denormalization trade-offs - Transformation Tools dbt, Databricks SQL, Dataform, or custom SQL/Python frameworks - Programming Python or Scala for data processing, scripting, and automation - Orchestration Airflow

27.01.2026 | Pełny etat | HAYS POLAND Sp. z o.o.And execute automated test scripts using Selenium, Tricentis Tosca, and UFT. - Collaborate with cross-functional teams to ensure comprehensive test coverage. - Analyze test results and provide actionable feedback to development teams. - Work with Java programming or other programming language to enhance