Senior Java Developer Architect

4 tygodni temu

Krakow, Polska Ready4S Pełny etat

About the Project We are seeking a Senior Java Backend Developer with strong architecture skills , who will also play a key role in collaborating with business stakeholders and supporting the due diligence process for a strategic platform transformation. The goal is to replace a complex and incomplete legacy system with a modern, clean REST API layer that integrates with Palantir Foundry. Beyond implementation, you will actively contribute to architectural decisions , validate design assumptions with business stakeholders, and ensure that the system meets both functional and strategic objectives. This is an opportunity to co-shape the architecture and business alignment before the first production release , and to take part in a long-term modernization effort. Responsibilities Act as a senior engineer and architectural partner , helping shape the system design and technical roadmap Participate in due diligence activities, validating requirements and aligning technical solutions with business needs Design and build REST APIs in Java that act as a bridge between an orchestration application and Palantir Foundry Collaborate with platform engineers, architects, and business stakeholders to define scalable data access and integration patterns Work with SDKs (not just REST APIs) to interact with Palantir's backend Ensure clean code practices and architecture-first design from the start Requirements 7 years of experience in Java backend development Proven experience in system and API architecture design Experience in working closely with business teams Familiarity with domain-driven design Experience working with SDKs or platform-specific APIs Technical education (engineering degree or equivalent in IT, computer science, or related field) Nice to Have Knowledge of Palantir Foundry Background in data modeling – logical and physical Understanding of TMF (TeleManagement Forum) specifications Experience with platform-based development environments (e.g., Salesforce, Mendix, OutSystems) Familiarity with API security (OAuth 2.0, tokens) Why Join This Project? High-impact senior role with strong influence on architecture and business alignment Involvement in due diligence and early design decisions before v1 goes live Long-term potential No legacy maintenance – focus on clean code, scalability, and clarity Exposure to Palantir Foundry – one of the most in-demand enterprise data platforms

  • Java Developer

    3 dni temu

    Krakow, Polska Espeo Software Pełny etat

    Senior Java Developer SKILLS: Java | syntax C++ | PostgreSQL | Git B2B: PLN 125 - 175 / Hour LOCATION: REMOTE (POLAND) START DATE: 03.11.2025 END DATE: 28.02.2026 Key Duties and Requirements: A Roadmap to Your Professional Success Scope of responsibilities: Rewrite existing system components from C++ to Java (primarily backend). Understand and analyze...

  • Senior Java Developer with German

    3 dni temu

    Krakow, Polska KYOTU Technology sp. z o.o. Pełny etat

    Senior Java Developer with German Miejsce pracy: Kraków Technologies we use Expected Java Spring Boot Spring Data Kubernetes OpenShift Hibernate Optional Angular RxJS JavaScript TypeScript About the project We're looking for a Senior Java Developer with strong backend expertise and good knowledge of German to join a long-term project in the financial...

  • Senior Java Developer

    5 dni temu

    Krakow, Polska Pragmatic Coders Pełny etat

    Senior Java Developer(ka) poszukiwany(a)! Jesteśmy ekspertami w budowaniu produktów cyfrowych. Od 2014 roku tworzymy rozwiązania, które odpowiadają na realne problemy – głównie dla liderów FinTech i Healthcare. Pomogliśmy już ponad 100 klientom urzeczywistnić ich pomysły na oprogramowanie, a stworzone przez nas produkty trafiły do milionów...

  • Senior Java BE Developer

    2 tygodni temu

    Krakow, Polska Hirexa Pełny etat

    Job Title: Senior Java BE Developer Location: Krakow, Poland Employment Type: B2B 6 Months contract About Hirexa Solutions: Hirexa Solutions is a leading player in the recruitment ecosystem across the United States, United Kingdom, Europe, and India. As the fastest-growing next-generation provider of technology talent, we empower our clients to become...

  • Senior Java Developer

    3 tygodni temu

    Krakow, Polska j-labs Pełny etat

    O projekcie Rozwój systemu do identyfikacji użytkowników banku ( face recognition, weryfikacja tożsamości online ). Zespół złożony z doświadczonych inżynierów (głównie seniorów) – Backend i Fullstack. Pełna decyzyjność techniczna po stronie zespołu – realny wpływ na kierunek rozwoju produktu. Technologie : Java, serverless AWS,...

  • Java Developer

    2 tygodni temu

    Krakow, Polska Hirexa Pełny etat

    Job Title: Java Developer Location: Krakow, Poland Employment Type: UZ Contract About Hirexa Solutions: Hirexa Solutions is a leading player in the recruitment ecosystem across the United States, United Kingdom, Europe, and India. As the fastest-growing next-generation provider of technology talent, we empower our clients to become resourceful, achieve...

  • Senior Java Developer

    4 tygodni temu

    Krakow, Polska Brown Brothers Harriman Pełny etat

    Senior Java Developer Miejsce pracy: Kraków Technologies we use Expected Java About the project Join us as a Java Senior Developer. A Senior Java Developer/Full stack developer will join Transfer Agency Systems for the development of AML/KYC applications (both internal and client facing). S/he will work as part of a dynamic technical team responsible for...

  • Senior Java Developer

    3 dni temu

    Krakow, Polska Antal Sp. z o.o. Pełny etat

    Senior Java Developer Lokalizacja: Kraków, praca hybrydowa: 2 dni w tygodniu w biurze, 3 dni zdalnie Model współpracy : [Full-time / B2B] Projekt dla naszego Klienta z branży finansowej Wymagane umiejętności i doświadczenie: Silne zdolności analityczne i rozwiązywania problemów Umiejętność pracy w dynamicznym, zwinnym środowisku Doskonała...

  • Senior Fullstack Developer

    1 tydzień temu

    Krakow, Polska People More P.S.A. Pełny etat

    Senior Fullstack Developer (Java/ JSP /Angular) Miejsce pracy: Kraków Technologies we use Expected Java Spring Boot Spring MVC Spring Data OpenAPI Swagger Playwright Optional GitLab About the project For the project that we are working on with our foreign partner, we are looking for Senior Fullstack Developer (Java/Angular). Your responsibilities Design and...

  • Senior Java Developer

    4 tygodni temu

    Krakow, Polska EPAM Systems sp. z o.o. Pełny etat

    Senior Java Developer Miejsce pracy: Kraków Technologies we use Expected Hibernate About the project Join our team as a Senior Java Developer and help shape a suite of applications that power the Securities Clearing & Settlement systems. In this role, you will collaborate closely with Operations to deliver global solutions for diverse and challenging...