Oferty dla Junior Java Developer praca Polska

24.06.2026 | 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

23.06.2026 | Pełny etat | Poznań | dmTECH PolskaDo nowej spółki technologicznej w Polsce należącej do międzynarodowej grupy dm poszukujemy osoby na stanowisko Senior - Mid Fullstack Developer z j. niemieckim - Loyalty Core Services dmTECH to międzynarodowy zespół ponad 1 400 ekspertek i ekspertów z różnych obszarów IT oraz technologii

23.06.2026 | Pełny etat | Katowice | AddeptoAnd automation. What you'll need to succeed in this role At least 3 years of commercial experience implementing, developing, or maintaining Big Data systems, data governance and data management processes. Strong programming skills in Python (or Java/Scala) writing a clean code, OOP design. Hands-on with Big

23.06.2026 | Pełny etat | Poznań | EPAM SystemsOffering comprehensive solutions that drive business transformation and sustainable growth. We are expanding our world-leading Calypso practice at First Derivative and seeking experienced Calypso Developers to join high-profile transformation and implementation programmes within global capital markets

23.06.2026 | Pełny etat | Łódź | TameshiPySpark) lub narzędziami BI (QuickSight, Tableau, Power BI) Obowiązki Projektowanie i łączenie systemów hi-performance i hi-availability opartych lub złożonych z usług AWS, Kubernetes, Elastic (stack ELK/OpenSearch), Apache, JBoss, HaProxy Projektowanie rozwiązań CI/CD (AWS Developer Tools, GitLab

23.06.2026 | Pełny etat | AVENGALead the design, implementation, and continuous improvement of test automation frameworks using Playwright, Cypress, JavaScript, and TypeScript to support high-quality digital solutions, Collaborate closely with Product Managers, Developers, Business Analysts, and QA teams to ensure quality is embedded

23.06.2026 | Pełny etat | Wysokie Mazowieckie | T-Mobile Polska3 years of experience as a Data Platform Engineer in a data‑driven environment (preferably with GCP). Experience in developing enterprise ready solutions based on GCP data services (BigQuery, Cloud Storage, Pub/Sub, Dataproc, Composer,Cloud Run, Looker, Vertex AI). Experience in large‑scale data

23.06.2026 | Pełny etat | Katowice | EPAM SystemsCloud platforms like AWS, Azure, or GCP Experience with HashiCorp tools such as Vault, Consul, and Nomad Development experience with programming languages such as Java, C+, Python, Ruby, or Perl Experience with parallel filesystems like Weka, GPFS, or Lustre We offer We gather like-minded people

23.06.2026 | Pełny etat | Ework GroupSolution. ,[Conduct performance testing and analysis to identify bottlenecks and areas for improvement in java/weblogic application performance., Develop and implement performance optimization strategies to enhance the speed, responsiveness, and scalability of java/weblogic applications., Collaborate