Oferty dla Performance praca Polska

02.03.2026 | Pełny etat | Kraków | NTIATIVE sp. z o.o.Technologies-expected technologies-optional - Redux - React Query - GraphQL about-project A unique opportunity has come up for an experienced and motivated Senior Frontend Developer to join an ambitious, international product team building high-performance, state-of-the-art

02.03.2026 | Pełny etat | Rzeszów | Sii Sp. z o.o.Collaborating with cross-functional teams to ensure smooth service transition and ownership handover - Demonstrating measurable improvements in performance, reliability, and API efficiency requirements-expected Minimum 7 years of professional experience in Java programming - Experience with legacy system

02.03.2026 | Pełny etat | Bydgoszcz | Sii Sp. z o.o.Collaborating with cross-functional teams to ensure smooth service transition and ownership handover - Demonstrating measurable improvements in performance, reliability, and API efficiency requirements-expected Minimum 7 years of professional experience in Java programming - Experience with legacy system

02.03.2026 | Pełny etat | Kraków | Sii Sp. z o.o.To proactively manage performance and continuity requirements-expected Degree in Computer Science, AI, Data Science, Software Engineering, or a related discipline, or or a related discipline - At least 8 years of experience in Software Engineering, with a minimum of 5 years dedicated to backend development using

02.03.2026 | Pełny etat | Warszawa | NTIATIVE sp. z o.o.Write highly optimized code that manages concurrency and parallelism at scale - Monitor system health and performance using Splunk, Grafana, and PromQL - Use Docker and Kubernetes to manage deployments within a complex global infrastructure requirements-expected Deep expertise in Java and a solid grasp

02.03.2026 | Pełny etat | Poznań | Sii Sp. z o.o.Technologies-expected Python - switches - Linux - Jenkins - GitLab technologies-optional C - C+ - Docker - Ansible - Vagrant about-project Join our test and validation team to ensure the reliability and performance of programmable Ethernet switch software. You’ll design and implement automation

02.03.2026 | Pełny etat | Szczecin | Sii Sp. z o.o.To proactively manage performance and continuity requirements-expected Degree in Computer Science, AI, Data Science, Software Engineering, or a related discipline, or or a related discipline - At least 8 years of experience in Software Engineering, with a minimum of 5 years dedicated to backend development using

02.03.2026 | Pełny etat | Białystok | Sii Sp. z o.o.Technologies-expected CPU - C - C+ - Linux - Kernel about-project We are looking for an Embedded Linux Expert to drive kernel-level development and low-level system integration for next-generation network switch platforms. You will shape the software foundations of our high-performance switching

02.03.2026 | Pełny etat | Łódź | Sii Sp. z o.o.Technologies-expected CPU - C - C+ - Linux - Kernel about-project We are looking for an Embedded Linux Expert to drive kernel-level development and low-level system integration for next-generation network switch platforms. You will shape the software foundations of our high-performance switching