Oferty dla Performance praca Katowice

02.01.2026 | Pełny etat | Katowice | Sii Sp. z o.o.To boost productivity and ensure faster delivery cycles Collaborating with cross-functional teams to ensure smooth service transition and ownership handover Demonstrating measurable improvements in performance, reliability, and API efficiency Our requirements Minimum 7 years of professional experience

01.01.2026 | Pełny etat | Katowice | STATSCORE sp. z o.o.performance bonus Private medical care Life insurance Lunch cards Sport cards Professional training & courses English language courses Integration events, family picnics Additional days off for birthdays, volunteer work Employee referral program Fruits - coffee - tea - drinks Fun office activities in our

01.01.2026 | Pełny etat | Katowice | Sii Sp. z o.o.To apply now! Your responsibilities Design, implement, and enhance high-performance C+ software for telecom systems Work closely with system architects and engineering teams to define features and contribute to technical design solutions Analyse, debug, and resolve complex production issues, ensuring

01.01.2026 | Pełny etat | Katowice | Sii Sp. z o.o.Be a part of something big and take your career to the next level with us! Your responsibilities Development of C+ applications for telecommunications systems, ensuring high performance and reliability Create and manage CMake build configurations to streamline the compilation of software components Develop

01.01.2026 | Pełny etat | Katowice | Sii Sp. z o.o.You will shape the software foundations of our high-performance switching systems. By joining us, you become a member of the Embedded Competence Center at Sii is an internal organizational unit, bringing together more than 500 specialists nationwide! We are currently working on about 100 projects

01.01.2026 | Pełny etat | Katowice | Sii Sp. z o.o.Completeness, and consistency throughout the migration process Perform data profiling, cleansing, reconciliation, and error handling Support test migrations, dry runs, and cutover activities Optimize ETL performance to handle high data volumes and complexity Collaborate with ERP functional teams, Data

01.01.2026 | Pełny etat | Katowice | Sii Sp. z o.o.Flows and reporting Maintain and improve existing Python infrastructure and scripts Our requirements At least 2 years of experience as a backend or full-stack developer Strong proficiency in Python, with a clean and maintainable coding style Familiarity with C/C+ for integration with performance

01.01.2026 | Pełny etat | Katowice | Sii Sp. z o.o.Developers, support decision-making, and foster a high-performance engineering culture Our requirements At least 7 years of experience with Angular, TypeScript, and modern frontend architecture Strong knowledge of RxJS, state management, and responsive UI design Proficiency in HTML, CSS/SCSS

01.01.2026 | Pełny etat | Katowice | Sii Sp. z o.o.Edge programmable Ethernet switches. This role involves close collaboration with hardware and software teams to bring new features to life in high-performance networking devices. By joining us, you become a member of the Embedded Competence Center at Sii is an internal organizational unit, bringing