Oferty dla Java praca Warszawa

16.04.2026 | Pełny etat | Warszawa | emagine PolskaAnd/or banking experience preferred. - Proficiency in at least one programming language (Python, R, or Java). - Experience with JSON/AVRO data formats and standardized data models

16.04.2026 | Pełny etat, Praktyka | Warszawa | Webellian Sp.z o oWith the engineering team, you will have the opportunity to help them from conception to delivery, on the ongoing projects. Requirements - Being enrolled in a Bachelor’s or Master’s degree in Computer Science or a related technical field. - Familiarity with JavaScript, TypeScript, - Familiarity with React

15.04.2026 | Pełny etat | Warszawa | LeoVegas GroupIn TypeScript - Good understanding of core JavaScript principles and concepts - Experience with cloud integrations - Experience with Rest API, Datadog, GraphQL, Firebase and version control NICE TO HAVES - Experience with Kotlin, Objective-C or Swift - Experience writing Unit Tests - Hands-on experience

14.04.2026 | Pełny etat | Warszawa | ITDSIf you have (optional) - Experience with ETL processes, JIRA, or working in international settings - Knowledge of AsyncAPI, Java, and banking data models - Proficiency in

14.04.2026 | Pełny etat | Warszawa | LeoVegas GroupOn with automation and end-to-end validation. In this role, you will act as a strong technical QA partner, collaborating closely with backend (Java/Kotlin, Kafka, REST, MySQL), frontend (TypeScript), and mobile engineers. You will operate in an Agile environment with a mature CI/CD setup, working alongside product

14.04.2026 | Pełny etat | Warszawa | DEV4HIRE SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄDo automatyzacji testów z wykorzystaniem nowoczesnych narzędzi i technologii - Stack technologiczny Javascript - Typescript - Jest - Maestro - planowanie, strukturyzowanie i projektowanie scenariuszy testowych oraz przypadków testowych w oparciu o wymagania biznesowe i techniczne, - automatyzację testów

14.04.2026 | Pełny etat | Warszawa | InPostDescription We are seeking a skilled and innovative AI Principal Java Software Engineer, experienced in working with Generative AI (GenAI) models, such as Large Language Models (LLMs), and integrating these solutions into business applications. This role combines software engineering responsibilities

14.04.2026 | Pełny etat | Warszawa | DEV4HIRE SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄDo automatyzacji testów z wykorzystaniem nowoczesnych narzędzi i technologii - Stack technologiczny Javascript - Typescript - Jest - Maestro - planowanie, strukturyzowanie i projektowanie scenariuszy testowych oraz przypadków testowych w oparciu o wymagania biznesowe i techniczne, - automatyzację testów

14.04.2026 | Pełny etat | Warszawa | LeoVegas GroupOn with automation and end-to-end validation. In this role, you will act as a strong technical QA partner, collaborating closely with backend (Java/Kotlin, Kafka, REST, MySQL), frontend (TypeScript), and mobile engineers. You will operate in an Agile environment with a mature CI/CD setup, working alongside product