Oferty dla Performance praca Polska

02.07.2026 | Pełny etat | Wysokie Mazowieckie | ITDSAt the forefront of digital transformation. Your main responsibilities Develop and sustain developer tools optimized for the latest Java 25 ecosystem, ensuring high performance and usability. Provide expert support for cloud workload optimization and Kubernetes environment configuration, including Istio and Argo

02.07.2026 | Pełny etat | Gdańsk (Gdańsk) | DCV TechnologiesEfficiency Project Domain Industrial Technical Requirements (Must Have) Experience administering Jira and the Atlassian ecosystem Understanding of Jira APIs, automation, and integrations Strong knowledge of Agile methodologies Experience troubleshooting system performance, workflows, and plugins Excellent

02.07.2026 | Pełny etat | Rzeszów | Xebia sp. z o.o.And enhancing existing functionalities based on business requirements, optimizing application performance, reliability, and user experience across iOS devices, contributing to code reviews, technical discussions, and continuous improvement initiatives. Your profile 4 years of commercial experience in iOS

02.07.2026 | Pełny etat | Poznań | DCV TechnologiesEfficiency Project Domain Industrial Technical Requirements (Must Have) Experience administering Jira and the Atlassian ecosystem Understanding of Jira APIs, automation, and integrations Strong knowledge of Agile methodologies Experience troubleshooting system performance, workflows, and plugins Excellent

02.07.2026 | Pełny etat | Gdańsk (Gdańsk) | NTT DATA Business SolutionsIn the Agile/Scrum process experience with Jira or any other SDLC management supporting tool good communication skills both in Polish and English Nice to have experience as a QA Engineer in AEM (Adobe Experience Manager) area experience in NFR testing such as accessibility, SEO, web performance hands

02.07.2026 | Pełny etat | Wysokie Mazowieckie | emagine PolskaThis is a hands-on engineering role where you will work closely with other developers, contribute to a shared codebase, and help ensure the product remains stable, scalable, and high-quality. What you will work on Developing and maintaining micro frontends and microservices Improving system performance

02.07.2026 | Pełny etat | Łódź | CloudfideOutside the box. Your impact zone Design and develop full-stack solutions using React and Python, from concept to deployment Architect scalable frontend applications with a focus on performance and user experience Build and maintain robust backend services and APIs using Python Lead technical discussions

02.07.2026 | Pełny etat | Gdańsk (Gdańsk) | CKSourceAnd depending components like CKEditor 5, Customer Portal Running performance, stress, and regression testing on CKEditor ecosystem services Partnering with developers to reproduce, triage, and resolve customers' technical and integration issues Proactively identifying quality risks in the system and proposing

02.07.2026 | Pełny etat | Katowice | Sopra SteriaResponsibilities Manage and maintain external and internal network traffic flows, ensuring security, performance, and availability Administer ITaaS environments, including creation, configuration, and ongoing modifications of services Perform certificate lifecycle management (issuance, renewal, revocation