Search current internship java jobs, vacancies, and employment in Polska on Jobeax. 1,114 internship java jobs in Polska.
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Wyświetlane oferty
14000 - 24000 zł
... rzeczywistość. Z nastawieniem na wyzwania, ciekawość technologii i zwinność - współtworzymy wyjątkowe rozwiązania IT. Aktualnie poszukujemy osób na stanowisko: Java Engineer (GWT) do długoterminowego projektu w branży bankowej. Konkrety: Stawka: 14.000 - 24.000 brutto UoP Miejsce pracy: Warszawa Wymiar pracy: Fulltime Sektor: ...
Poland, Warszawa
Luxoft DXC
... productivity. The environment promotes modern engineering practices, automation, and continuous improvement. Design, develop, and maintain backend services using Java 11+ and Spring Boot within a microservices architecture. Build and enhance RESTful APIs and message-driven services supporting securitization and credit workflows. ...
Poland, Wrocław
13k
Must-have knowledge and experience - Strong proficiency in Java, especially Java 21 and related frameworks (Spring, Spring Boot, Hibernate, etc.) - Experience with relational databases and SQL (PostgreSQL, etc.) - Knowledge of messaging protocols such as JMS, MQ etc. - Knowledge of OpenAPI and AsyncAPI for producing and ...
Poland, Warszawa
Enfint в Варшаве ищет опытного backend‑разработчика с не менее чем 5 годами коммерческого опыта в IT. Требуется высокий уровень владения Java и опыт работы с Spring Boot, Spring Cloud, JPA и SQL. Ваша работа будут включать проектирование и реализацию масштабируемого ПО, участие в интеграциях с POS/BackOffice, платежными ...
Poland, Warszawa
$2k USD
... gatheringInvestigate and resolve production issues; help maintain a stable production environment Requirements Strong experience in designing and implementing Java-based backend applications (Java 8, Spring, Spring Boot)Knowledge of database design and SQL, including query optimizationSolid Object-Oriented analysis and design ...
Poland, Wrocław
Luxoft DXC
... productivity. The environment promotes modern engineering practices, automation, and continuous improvement. - Design, develop, and maintain backend services using Java 11+ and Spring Boot within a microservices architecture. - Build and enhance RESTful APIs and message-driven services supporting securitization and credit workflows. ...
Poland, Kraków
N Consulting Limited
1200 zł PLN - 1270 zł PLN
LocationKrakow, Poland# Full Stack Engineer (Java + React) at N Consulting LtdLocationKrakow, PolandSalaryzł1200 - zł1270 /dayJob TypeContractDate PostedMarch 25th, 2026Apply Now**Job Title: Full Stack Engineer (Java + React)****Location: Kraków, Poland (2 days office / 3 days remote)****Experience: 5–10 years****Role Overview**We ...
Poland, Kraków
INFOLET SP. Z O.O.
4500 zł
... technical vision of the product MUST HAVE - Bachelor's Degree in Computer Science and Engineering or equivalent - 4+ years of experience - Excellent knowledge of Java/J2EE and strong programming skills - Expertise in JMS technologies - Understanding of TDD practices and hands‑on experience with JUnit/unit testing - Experience ...
Poland, Kraków
... and asset management. Help shape the future of regulatory technology at one of the world's largest US investment banks. We are seeking an experienced Senior Java Software Engineering Consultant for a strategic regulatory transformation programme at one of the world's largest US investment banks. As an independent consultant, ...
Poland, Warszawa
Senior Java Developer Kodano to ponad 150 salonów optycznych w Polsce i rosnąca sieć za granicą. Budujemy własne systemy - POS, WMS, fakturowanie, integracje. Nie wdrażamy gotowych rozwiązań - projektujemy je od zera, bo nasza domena tego wymaga. Teraz wchodzimy w kolejny etap - stawiamy nowy, własny system sprzedażowy, ...
Poland, Kraków
... wewnętrznymi i zewnętrznymi. Tryb pracy Praca stacjonarna z biura klienta w Warszawie (5 dni w tygodniu) Realizację projektu ułatwi Ci Bardzo dobra znajomość Java 8+ oraz programowania obiektowego Doświadczenie w samodzielnym projektowaniu, implementacji, dokumentowaniu i testowaniu komponentów aplikacyjnych Bardzo dobra, ...
Poland, Warszawa
30240 - 33600 zł
... transformation processes across various systems. Participate in the modernization and decommissioning of legacy systems. Key Requirements: Proven experience in Java Full Stack Development. Strong database experience, particularly with PostgreSQL. Progressive engineering mindset and knowledge of modern development practices. ...
Poland, Kraków
B2Bnetwork
... nowych rozwiązań Dbanie o jakość, wydajność i niezawodność aplikacji Tworzenie dokumentacji technicznej Nasze wymagania Minimum 5 lat doświadczenia komercyjnego w Java Bardzo dobra znajomość Java 17+ Doświadczenie z Spring Boot oraz Spring Integration Doświadczenie w tworzeniu aplikacji backendowych Praktyczna znajomość React ...
Poland, Warszawa
21840 - 23520 zł
... cloud infrastructure as part of the regular software delivery process We need you to have Strong commercial experience in backend software development using Java 21+ Very good knowledge of the Java ecosystem and modern Java development practices Hands-on experience with Spring Boot and building production-grade backend ...
Poland, Łódź
$2k USD
... research in cooperation with the Architecture teamDevelop AI Agents using the customer's Agent Development Kit in Java Requirements 5+ years of experience with core Java developmentExperience with AWS services including EKS, Lambda, DocumentDB, S3, Bedrock, EC2, and StepFunctionProficiency in Java 21/25, Spring Boot, and Spring ...
Poland, Warszawa
$2k USD
We are seeking a Lead Java Full Stack Engineer to accelerate modernization work across credit risk workflows, model integration, and DB2-exit-adjacent data modernization. This role sits within the risk management function, where credit officers review counterparties through business workflows relying on model-generated ...
Poland, Gdańsk
... Start: asap - Współpraca: długofalowa - Zatrudnienie: przez apreel na zasadach B2B Kogo poszukujemy? Wymagania: - Minimum 7 lat doświadczenia w programowaniu w Java (8/11/21) - Doświadczenie w tworzeniu oraz utrzymywaniu Mikroserwisów - Znajomość baz danych Oracle/PostgreSQL - Doświadczenie pracy z Kubernetes (K8s) - Bardzo ...
Poland, Warszawa
12600 - 29400 zł
Responsibilities Develop and maintain applications using Java 21 and modern web technologies. Build user interfaces using React, TypeScript and Material UI. Implement new features and contribute to both frontend and backend development tasks. Write clean, maintainable, and well-documented code. Create and execute tests ...
Poland, Katowice
Wir, die emagine GmbH, suchen für unsere Business Unit Insurance mehrere Java-Entwickler (m/w/d) für die Entwicklung eines neuen Vertriebs- und Vertragssystems für die Fachabteilung Kranken. Das bestehende Legacy-System soll sukzessiv abgelöst werden, um effizientere Prozesse in der Fachabteilung zu ermöglichen. Rahmenbedingungen ...
Poland
600 - 650 £ / dziennie
Senior Java Developer Sheffield £600pd - £650pd We are seeking a highly motivated Java Developer to join a high-performing team building next-generation trading and risk systems. This role offers end-to-end involvement across the software development lifecycle, including the development of major greenfield components within ...
Poland