Oferty dla Junior Java Developer praca Polska

23.06.2026 | Pełny etat | Kraków | AppliscaleAbout the role You will need to be proficient in backend and frontend development with a thorough understanding of the technologies involved. Strong backend and frontend skills where you can demonstrate your ability to apply these technologies, as well as deploy and maintain them will be crucial

23.06.2026 | Pełny etat | Kraków | Link GroupDriven architecture using tools such as Kafka or similar messaging technologies Participate in cloud migration and modernization initiatives (Azure or AWS) Ensure code quality through testing, code reviews, and best engineering practices Mentor junior developers and contribute to architectural decisions

23.06.2026 | Pełny etat | Poznań | SiiElastyczne zarządzanie ofertą dla klientów. Twoje zadania Projektowanie i tworzenie aplikacji backendowych w Java zgodnie z wymaganiami i standardami Implementacja oraz rozwój RESTful API Praca z bazami danych (SQL) oraz optymalizacja zapytań Współpraca z zespołem przy projektowaniu i rozwijaniu architektury

23.06.2026 | Pełny etat | Kraków | Antal Sp. z o.o.Web development (preferably .NET - C# - ) Strong understanding of object-oriented programming and clean code principles Hands-on experience with .NET Core MS SQL Server IIS Frontend knowledge HTML, CSS (SCSS), JavaScript, TypeScript Experience with React ( is a plus) Experience

23.06.2026 | Pełny etat | Kraków | First Connect InsuranceYou will participate in a dynamic discovery flow-implementing POC (Proof of Concept) projects to validate the direction in which our product should further develop. Our team operates in a highly dynamic, startup-like environment where priorities shift quickly based on customer needs. If you

23.06.2026 | Pełny etat | Kraków | Link GroupFamiliarity with SCRUM/Kanban and tools like JIRA/Confluence. Technical Versatility (Nice to have) Proficiency in Python, JavaScript and experience with frameworks like SpringBoot or /VUE. Data Management Basic knowledge of SQL Server or PostgreSQL

23.06.2026 | Pełny etat | Poznań | First Connect InsuranceYou will participate in a dynamic discovery flow-implementing POC (Proof of Concept) projects to validate the direction in which our product should further develop. Our team operates in a highly dynamic, startup-like environment where priorities shift quickly based on customer needs. If you

23.06.2026 | Pełny etat | Katowice | EPAM SystemsWorkloads Solid development experience with at least one of the following Java or .NET (full stack is a plus) Expertise in using various libraries, frameworks, and patterns within specific technology stacks Experience in hands-on development of multiple solutions (web, mobile, desktop) Proven knowledge

23.06.2026 | Pełny etat | Katowice | Svitla SystemsTo 1400 CET. Weekend on-call availability is required. Requirements Strong commercial experience as a Shopify Developer Excellent knowledge of Liquid, JavaScript, HTML/CSS. Proven experience with Shopify APIs (Storefront API/Admin API/GraphQL), Shopify Plus, and Online Store 2.0. Understanding