Oferty dla Application Developer praca Katowice

18.01.2026 | Pełny etat | Katowice | Sii Sp. z o.o.Engineer will drive automation strategy, enhance test coverage, and ensure high-quality releases across APIs, UI workflows, and integration layers. This is a high-visibility, mission-critical application that directly supports promotional operations and business performance. Due to cooperation

18.01.2026 | Pełny etat | Katowice | Travcorp Poland Sp z o.o.Of writing and maintaining unit tests using JUnit to ensure robustness and reliability of the applications. API Development Design and implement RESTful and SOAP Web Services that integrate with various external and internal systems, ensuring high performance and scalability. Database Management Utilize

16.01.2026 | Pełny etat | Katowice | Sii Sp. z o.o.And setup of server-based and/or cloud environments tailored to project needs Recommendation of optimal platform architecture and environment solutions based on UiPath Support of deployment and rollout phases of automation solutions Optimization of developed applications through defect identification

15.01.2026 | Pełny etat | Katowice | Sii Sp. z o.o.RPA Developer (f/m/x) Miejsce pracy Katowice Technologies we use Expected UiPath Orchestrator UiPath Studio Document Understanding Action Center Insights About the project We are currently looking for an RPA Developer to join our Business Services Competence Centre and be responsible for the end

15.01.2026 | Pełny etat | Katowice | VISTULO sp. z o.o.By understanding systems ‘under the hood,’ this role is for you. Successful candidates enjoy geeking out about data structures and debugging application performance issues. This is a fully remote backend Java development role for a developer in Poland. You will be working through a Polish company that will provide

14.01.2026 | Pełny etat | Katowice | Sii Sp. z o.o.AI Developer Experience Engineer (f/m/x) Miejsce pracy Katowice Technologies we use Expected GenAI LLM Python AWS About the project We’re looking for a curious and hands-on GenAI Developer who will help engineers work smarter by embedding Generative AI into everyday development tools and workflows

14.01.2026 | Pełny etat | Katowice | Sii Sp. z o.o.Do udziału w nadchodzących projektach wdrożeniowych oraz utrzymaniowych. Twój zakres obowiązków Analiza i modelowanie procesów biznesowych Projektowanie i konfigurowanie systemu Dynamics 365 CE/CRM Współpraca z zespołem developerskim w zakresie projektowania i implementacji rozwiązań Prowadzenie prezentacji

14.01.2026 | Pełny etat | Katowice | Sii Sp. z o.o.Of existing Java programs before their decommissioning. Your responsibilities Develop and maintain Python-based solutions Work with Unix systems to support and optimize project workflows Migrate legacy Java applications and automation tools Collaborate with international team members across multiple time

14.01.2026 | Pełny etat | Katowice | Sii Sp. z o.o.Java Developer - AI project Miejsce pracy Katowice Technologies we use Expected Java Apache Kafka Redis AWS Optional AI About the project At Sii, we are looking for a Java Developer to join an innovative AI-driven fraud-prevention initiative delivered together with our global telecom client