Oferty dla Junior Java Developer praca Polska

22.06.2026 | Pełny etat | Wrocław | McKinsey Knowledge Center Poland Sp. z o.o.Proficiency in languages such as Java, C#, Python, or JavaScript Proven experience developing full-stack applications with back-end (e.G.,Spring), front-end (e.G., AngularJS), and database (Relational and Non-relational) technologies Hands-on experience integrating Generative AI models (LLMs

22.06.2026 | Pełny etat | Kraków | Sigma SoftwareAnd subqueries Experience with SIEM systems. Nice to have experience with the Elastic Stack Technical understanding of web technologies and client-server architecture (APIs, HTTP, basic HTML/JavaScript) Strong troubleshooting and problem-solving skills Experience in customer support, including direct

22.06.2026 | Pełny etat | Wysokie Mazowieckie | AddeptoAnd guide junior architects and developers, fostering a culture of technical excellence and continuous improvement. Effectively communicate complex technical concepts to both technical and non-technical stakeholders. Our requirements At least 5 years of proven commercial experience with Java development

22.06.2026 | Pełny etat | Częstochowa | Sii Sp. z o.o.ServiceNow Developer (f/m/x) Miejsce pracy Częstochowa Technologies we use Expected CSS3 ServiceNow JavaScript About the project ServiceNow Team at Sii provides services to customers from various industries in Europe and the United States. We specialize in improving customer platforms, optimizing

22.06.2026 | Pełny etat | Kraków | StrategicsiqDistributed enterprise environment. What you will do Design and build high-performance backend systems using Java 17 Develop modern, responsive UI applications using ReactJS Build and deploy cloud-native applications on Microsoft Azure Work with PostgreSQL for scalable and efficient data design Collaborate

22.06.2026 | Pełny etat | Lublin | Sii Sp. z o.o.Skills Excellent communication skills, especially in addressing development issues, negotiating with customers, and implementing solutions based on ServiceNow best practices Fundamental understanding of the technologies used within ServiceNow, such as JavaScript, REST API, and relational databases

22.06.2026 | Pełny etat | Wrocław | Capgemini PolskaContinuous improvement, system integrations, and support of critical business processes. Your responsibilities develop and maintain mainframe applications; participate in full software lifecycle delivery; analyze business processes and implement changes; collaborate with cross-functional teams; perform

22.06.2026 | Pełny etat | Lublin | Capgemini PolskaImprovement, system integrations, and support of critical business processes. Your responsibilities develop and maintain mainframe applications; participate in full software lifecycle delivery; analyze business processes and implement changes; collaborate with cross-functional teams; perform testing (system

22.06.2026 | Pełny etat | Kraków | IN4GE sp. z o.o.AI Software Developer (Java React DevOps) Miejsce pracy Kraków Technologie, których używamy Wymagane Java Microsoft SQL Server O projekcie Dla naszego klienta poszukujemy doświadczonej osoby do roli AI Software Developer. To ciekawy, długofalowy projekt, w którym łączymy tradycyjne