Oferty dla Application Developer praca Katowice

23.06.2026 | Pełny etat | Katowice | EPAM SystemsWe are looking for an experienced Senior Flutter Mobile Java Developer to join our international team working on the development and integration of mobile applications for a California-based client. The ideal candidate is a self-starter, able to manage their time and tasks efficiently, and highly

23.06.2026 | Pełny etat | Katowice | Reply Polska Sp. z o. o.Responsibilities Elicit, analyze, and document business requirements; create and maintain user stories, acceptance criteria, and backlog items Design and optimize end-to-end user journeys, ensuring usability, accessibility (WCAG) and consistency Collaborate with frontend developers on UI/UX

23.06.2026 | Pełny etat | Katowice | EPAM SystemsCapability chains Engineer prompts and control agent responses for optimal user experience Integrate Copilot agents with enterprise systems such as SAP ECC/S4HANA, SAP SuccessFactors, Salesforce, SQL/Oracle and custom applications via REST APIs Develop and maintain Power Platform connectors, including custom

23.06.2026 | Pełny etat | Katowice | VolleyStationThe application development and testing phases Leveraging and evolving design patterns for scalability Articulating and advocating for design decisions Setting and scaling UX standards across the product Driving iterative product evolution based on feedback Designing interfaces (Mobile/Web) Creating prototypes

23.06.2026 | Pełny etat | Katowice | CloudfideWorkflows Contribute to code reviews, documentation, and mentoring less experienced developers Key responsibilities Work on both backend and frontend sides of the application Integrate external APIs and services Optimize code for performance, maintainability, and scalability Write unit and integration tests

23.06.2026 | Pełny etat | Katowice | MiquidoRabbitMQ Optimize and manage data storage ( SQL Server, Redis ) Write and maintain unit tests ( xUnit ) Containerize applications using Docker Actively use AI tools in daily development (must-have) Collaborate with developers, PMs, and designers Requirements 4-5 years of experience as a .NET Developer

23.06.2026 | Pełny etat | Katowice | Shiji Polanddevelopers and architects in the field of application and infrastructure development with a focus on Elasticsearch best practices, Implementing and maintaining backup & restore procedures, disaster recovery and business continuity strategies for Elasticsearch clusters, Ensuring security, availability

23.06.2026 | Pełny etat | Katowice | Shiji PolandSNS and many more We write all of our infrastructure as code using Terraform and Terragrunt Our application that is written in .NET Core runs on top of Kubernetes cluster deployed in EKS We have very large observability stack that includes collecting logs and metrics and visualizing it in Grafana

22.06.2026 | Pełny etat | Katowice | Sii Sp. z o.o.And performance testing Perform regression, stress, and system-level testing on hardware platforms Integrate automated tests into CI/CD pipelines Work with developers to identify, reproduce, and verify fixes for software defects Our requirements Minimum 5 years of commercial experience in a similar position