Oferty dla Performance praca Polska

19.02.2026 | Pełny etat | Poznań | Link GroupResponsibilities Design and develop scalable, versioned GraphQL APIs and backend services. Own services end-to-end, from domain modeling and persistence to deployment and monitoring. Ensure high code quality through automated testing and code reviews. Improve performance and reliability of JVM

19.02.2026 | Pełny etat | Katowice | Capgemini PolskaLeading organizations unlock the value of technology and build a more sustainable, more inclusive world. YOUR ROLE As a Contact Centre Improvement & Optimization Consultant, you will help clients enhance the performance of their Contact Centres. You will review current operations, identify improvement

19.02.2026 | Pełny etat | Wysokie Mazowieckie | DevapoTesting and performance testing; ● Contributing to the development of testing standards and best practices; ● Supporting release processes and user acceptance testing. Requirements ● Minimum 2 years of experience in tests; ● Strong knowledge of Java or Python; ● Nice to have experience with automation

19.02.2026 | Pełny etat | Kraków | N-iXAnd supportive team. Key Responsibilities System Monitoring & Support Monitor system health and performance, respond to alerts, and resolve issues to ensure reliable operations. Documentation Develop and maintain technical documentation, including runbooks and standard operating procedures (SOPs) Operational

19.02.2026 | Pełny etat | Kraków | Calimala.aiBuilding new subject-area pipelines for a data warehouse; another might require refactoring legacy mappings, improving performance, and enforcing data quality rules at scale. “We treat ETL as infrastructure for decisions reliable, explainable, and built so that teams can trust every downstream dashboard

19.02.2026 | Pełny etat | Wysokie Mazowieckie | ERGO Technology & ServicesThat support analytical, reporting, operational, and Generative AI use cases. This role requires strategic thinking, deep technical expertise, and the ability to guide engineers, shape data governance, and ensure system scalability and performance. A great opportunity for an experienced architect to set

19.02.2026 | Pełny etat | Wysokie Mazowieckie | Link GroupProcesses, ensuring system security, and collaborating with cross-functional teams to resolve technical issues. If you are passionate about Linux administration and automation, we’d love to hear from you! Responsibilities Monitor system performance, troubleshoot issues, and ensure high availability of Linux

19.02.2026 | Pełny etat | Kielce | MiquidoAnd testable code Ability to debug and profile Android applications Strong problem-solving skills and focus on performance and scalability Availability for on-call work Nice to Have Experience in 2nd - 3rd line support Experience with high-availability systems (SLA, on-call) Knowledge of monitoring and logging

19.02.2026 | Pełny etat | Kraków | Housecall ProAnd maintainable code and actively contribute to the evolution of our mobile architecture. You are passionate about crafting intuitive mobile applications and strive for performance, quality, and responsiveness in everything you build. You proactively seek feedback, contribute ideas, and work across disciplines