Search current principal java developer jobs, vacancies, and employment in Polska on Jobeax. 3,213 principal java developer jobs in Polska.
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Top 5
Wyświetlane oferty
550 zł PLN / month
... have networking events, coding challenges, and company parties for different occasions. Qualifications - At least 7 years of experience working as a Frontend Developer or Fullstack Developer. - Experience with object-oriented software development in Java . - Knowledge of web development technologies, including HTML, CSS , ...
Poland, Kraków
About the project We are looking for a Senior Java Developer to join a large-scale project within the public sector, focused on developing and maintaining tax-related software systems. The project involves building and evolving complex, high-availability systems used in a regulated environment. You will work on backend ...
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
17000 - 22000 zł
Project Description In this role you will develop and maintain Java-based services and REST APIs, collaborate closely with cross‑functional teams, and contribute to system architecture focused on reliability, security, and code quality. You will participate in the full software development lifecycle, including CI/CD processes, ...
Poland, Kraków
Join our team as an SAP Java Team Lead and take part in delivering innovative, cloud-driven solutions for global clients. You’ll work with modern SAP technologies and cutting-edge architectures, contributing to impactful, large-scale projects. This role offers a great opportunity to grow your expertise in both SAP and cloud ...
Poland, Katowice
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
$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
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
... Asseco - największej spółki IT w Polsce, która od lat rozwija rozwiązania wspierające kluczowe obszary biznesu i finansów. Poszukujemy Starszego Programisty Java z min. 5-letnim doświadczeniem komercyjnym, który chce rozwijać się w stabilnym środowisku projektowym i pracować przy systemach o realnym znaczeniu biznesowym. ...
Poland, Wrocław
$2k USD
... and effectively utilize technologiesProvide architectural expertise and technical assistance to other team membersLead technical design discussions with fellow Java Developers and ensure development methodology is followedBuild relationships with business users and facilitate requirements gatheringInvestigate and resolve ...
Poland, Wrocław
$2k USD
We’re looking for a Manual and Full Stack Automation Tester – JavaScript to join our team in Poland in a remote working mode. In this role, you will ensure software quality by performing both manual and automated testing using JavaScript/TypeScript technologies. You will have a direct impact on delivering innovative applications ...
Poland, Katowice
... 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
$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
11690 - 21710 zł
... nastawieniem na wyzwania, ciekawość technologii i zwinność - współtworzymy wyjątkowe rozwiązania IT. Aktualnie poszukujemy osób na stanowisko: Programista FullStack (Java + Angular) Konkrety: Stawka: 70 - 130 PLN/h na FV Miejsce pracy/praca zdalna: Zapewniamy dużą swobodę pracy zdalnej, przy czym zapraszamy 2x/tydzień do naszego ...
Poland, Wrocław
iTeamly
32000 zł
We are looking for a Staff/Lead Java Engineer to join a greenfield initiative building a large-scale distributed backend platform for advanced manufacturing environments. The role focuses on defining system architecture, APIs, and data flows for highly scalable, event-driven systems with complex integrations and strong ...
Poland, Bochnia
Engineering Tech Lead (Java | AI/LLM) Kraków, Poland | Hybrid (6 days/month in the office) International Banking Project Employment via Antal (B2B or Employment Contract / UoP) We are looking for an Engineering Tech Lead to drive the development of modern Java-based applications while leading the adoption of LLM, Prompt ...
Poland, Kraków
$2k USD
... Dev Team Lead and take ownership of building innovative SAP Business Network solutions from the ground up. In this role, you will lead a talented SAP BTP, CAP Java, and Fiori development team while contributing to all stages of the product lifecycle, from concept and design to deployment and continuous improvement. You will ...
Poland, Gdańsk
18850 - 25900 zł
... nearly 500 instances and handling traffic of up to 50,000 requests per second, this high-throughput environment demands exceptional focus on high availability, Java performance optimization, and scalable architecture. Important things for you: Flexible working hours in the hybrid model (4/1) - working hours start between ...
Poland, Toruń
... clients tackle the toughest challenges across banking, payments, capital markets, wealth, and asset management. Role Overview We are seeking an experienced Senior Java Developer to provide specialist software development services focused on designing, developing, and enhancing enterprise-grade applications. The ideal candidate ...
Poland, Warszawa
32000 zł
We are looking for a Staff/Lead Java Engineer to join a greenfield initiative building a large-scale distributed backend platform for advanced manufacturing environments. The role focuses on defining system architecture, APIs, and data flows for highly scalable, event-driven systems with complex integrations and strong ...
Poland, Katowice