2,688 java back end developer jobs in Warszawa, Polska.

... fostering a culture of non-discrimination, tolerance, and inclusion. As an equal opportunity employer, we welcome applications regardless of race and ethnicity, gender identity and expression, sexual orientation, age, disability, as well as socioeconomic, cultural, and religious background. We are committed to ensuring a respectful ...

... platformie IBM Mainframe. Czego od Ciebie oczekujemy? - Minimum 7-letniego doświadczenia w tworzeniu oprogramowania. - Biegłości w technologiach: COBOL, JCL, Endevor, DB2, IMS oraz CICS. - Głębokiej wiedzy merytorycznej w obszarze kart płatniczych i systemów płatności. - Praktycznego doświadczenia w integracji z systemami ...

... comprehensive coverage of both global events and developments. Responsibilities: Implementing new features across the frontend (Angular, TypeScript, HTML, CSS) and backend (Go). Developing backend services in Go, integrating with MongoDB, SQL databases, and PostgresSQL caching. Developing reactive frontend components using RxJS ...

... long-term platform growth Requirements Minimum 5 years of hands-on experience in ServiceNow development, including extensive work in enterprise environments Strong background in Virtual Agent, conversational experiences, and AI-driven automation Advanced ServiceNow development skills, including JavaScript, integrations, APIs, ...

... klientami są firmy z wielu zróżnicowanych branż, szukające wsparcia najwyższej klasy ekspertów. Dla naszego klienta z branży ubezpieczeniowej poszukujemy Python developer with AI solutions. Twój zakres obowiązków 80% pracy w Pythonie, 20% praca z rozwiązaniami AI pisanie funkcjonalności Pythonowej integracja z systemami Azurowymi ...

... you will support portfolio planning, governance, and reporting, helping turn strategic priorities into business outcomes. Your responsibilities - Support the end-to-end demand intake process, ensuring new initiatives are assessed, prioritized, and aligned with business and IT objectives - Maintain visibility of project ...

Wymagane, Jira, Confluence, IntelliJ IDEA, Postman, SoapUI, Git, Java, TypeScript, Selenium WebDriver, Appium Twój zakres obowiązków, Praca nad projektem Minimum 4 lata doświadczenia w automatyzacji testów, Praktyczna znajomość Playwright (Java lub TypeScript) lub Selenium WebDriver (Java) oraz Appium, Doświadczenie w testowaniu ...

... Engineer, Senior Architect, Tech Lead lub porównywalnej, w dużych systemach produkcyjnych. - Co najmniej jedna przeprowadzona migracja produkcyjnego systemu Java przez dwie lub więcej wersji major, z kontrolą regresji i planem rollbacku. - Bardzo dobra znajomość Javy 8 oraz współczesnych wersji (17 / 21 / 25), Spring Boot, ...

... world of digital entertainment. We’re waiting for you! Join https://jobeax.com/link/X9ZCjv9q9Haowxij as a Data Analyst and take ownership of analytical topics end to end – from understanding the problem, through data analysis and experimentation, to delivering clear recommendations that support key business decisions. In ...

... like Flux or ArgoCDFamiliarity with cloud resource management tools including Crossplane, Pulumi, and AWS Controllers for KubernetesExperience with internal developer platforms such as Backstage, Humanitec, or OpsLevelKnowledge of high availability, high performance, multi-data center systems, and hybrid cloud environmentsScripting ...

... Leadership skills. We're looking for someone who can identify high-potential projects, create a vision, communicate with stakeholders, and above all, execute. End to end ownership. You will own the projects from conception, through analysis, research, building a proof of concept, testing, to final implementation and deployment. ...

T Hub - Senior Fullstack Developer - Backend-Heavy (https://jobeax.com/link/M9vXbQAYJ6cH2UCg React) Miejsce pracy: Warszawa Technologies we use Operating system - Windows - macOS - Linux About the project You are a backend-first engineer who is equally comfortable in the frontend. You will own the core of our CMP Integration ...

... or the Americas (or open to relocate/remote arrangements). - You have a high-agency builder mindset, with proven domain expertise and the drive to take extreme end-to-end ownership. - You have excellent verbal and written communication skills in English. Join us to build cutting-edge technology and category-defining initiatives ...

... KME (Key Management Entity) — komponentu odpowiedzialnego za bezpieczne zarządzanie i dystrybucję kluczy kryptograficznych generowanych przez łącze kwantowe. Backend Developer – system zarządzania kluczami kwantowymi (KME) (m/k) Opis stanowiska: Będziesz rozwijać KME — komponent odpowiadający za odbiór kluczy z warstwy ...

Experienced Backend Developer (.NET / AWS) Summary We are seeking an Experienced Backend Developer with expertise in AWS who excels in taking ownership and driving projects from conception to production. This role demands comfort in complex environments, a deep understanding of business and domain contexts, and a commitment ...

... experience, and relevant education or training. Your responsibilities, Design, develop, test, deploy, and maintain the features and components for GenAI-powered developer tools, focusing on server-side code and middleware systems that interact with Google's latest LLMs., Take end-to-end ownership of moderately complex projects ...

... doświadczenia w projektach customizacji i integracji Calypso z innymi systemami 3+ lat doświadczenia w analizie biznesowej, w tym w analizie procesów w obszarze back-office skarbu doświadczenie w zbieraniu i analizowaniu wymagań systemowych oraz w przygotowaniu specyfikacji dla deweloperów znajomość SQL bardzo dobra znajomość ...

... technical demos, and proof-of-value design - Experience expanding a customer relationship from the first implementation into additional areas What we offer - End-to-end ownership of customer implementations, from discovery and architecture to production and adoption - Direct work with customers, including management, technical ...

SCIGON in Warszawa is seeking a mid-level to senior DevOps Engineer to design, implement and optimize CI/CD pipelines across Java and .NET ecosystems. You will migrate workloads to cloud platforms, automate deployments and support enterprise CI/CD environments with Kubernetes, Docker, and Azure DevOps. The role requires ...

... processes within a global enterprise environment. In this role, you will act as a senior functional leader, driving the design, support, and continuous improvement of end-to-end order-to-cash solutions. You will collaborate with cross-functional teams to ensure scalable, compliant, and efficient business operations while supporting ...