Oferty dla Performance praca Polska

09.07.2026 | Pełny etat | Poznań | We The Folks sp. z o.o.This is a long-term seat, not a 12-week sprint. The product's roadmap goes well past a year and we'd like you to own a slice of it. Output ends up in front of about 200M monthly visitors, so performance, query plans and asset pipelines are first-class concerns, not afterthoughts. Ship features across the stack

09.07.2026 | Pełny etat | Gdańsk (Gdańsk) | TechTreeLogic, local data handling and security-sensitive workflows on the client side Contribute to testing strategy across unit, integration and end-to-end levels Work closely with product, design and engineering peers to refine solutions before implementation Help improve code quality, performance

09.07.2026 | Pełny etat, Freelancer | Kraków | NetguruAzure Monitor, Prometheus, Grafana) Strong scripting skills (Bash, general scripting) and familiarity with Linux environments Understanding of networking fundamentals (DNS, Nginx) Experience with performance testing tools such as JMeter or Locust Ability to design and work with large-scale distributed

09.07.2026 | Pełny etat | Kraków | RemoDevsGuidelines. Improve frontend performance and keep the code clean and well organized. Make sure applications are accessible and work well on different devices. Requirements At least 4 years of experience with JavaScript and TypeScript. At least 3 years of experience with . At least 3 years

09.07.2026 | Pełny etat | Katowice | Klient justjoin.itServices Maintain, troubleshoot, and improve existing applications Refactor and optimize code to improve performance, scalability, and maintainability Write clean, well-structured, and testable code following best practices Participate in code reviews and contribute to improving development standards

09.07.2026 | Pełny etat | Wysokie Mazowieckie | emagine PolskaSummary The role of ServiceNow System Administrator focuses on effectively managing the ServiceNow platform to ensure high performance, reliability, and usability while supporting the IT service environment. Responsibilities Maintain daily operations and health of the ServiceNow platform Monitor

09.07.2026 | Pełny etat | Kraków | Capgemini PolskaNEXT platform. Dive into a world of knowledge with free access to Education First languages platform, TED Talks and Udemy Business materials and trainings. Continuous feedback and ongoing performance discussions thanks to our performance management tool GetSuccess supported by a transparent performance

09.07.2026 | Pełny etat | Kraków | PEOPLE MORE sp. z o.o. sp.k.For the project that we are working on with our partner, we are looking fo Fullstack Developer (C#/ .Net - Javascript). Your duties will include Design, build, and maintain efficient, reusable, and reliable code Maintain excellent code quality Ensure the best possible performance, quality, and responsiveness

09.07.2026 | Pełny etat | Wysokie Mazowieckie | AllegroImportant things for you Flexible working hours in the hybrid model (4/1) - working hours start between 700 a.M. and 900 a.M. We also have 30 days of occasional remote work. Annual bonus based on your annual performance and company results. Our team is based in Warsaw and Poznań. About the job