1373 English-speaking jobs in Poznań

QA Engineer needed to ensure iOS prototype readiness for client demonstration. Responsibilities include defining demo criteria, creating test plans, executing tests on real devices, and collecting evidence. Experience testing iOS applications and interpreting logs is required. Familiarity with TLS/mTLS and certificate behavior is a plus.

Analyze, measure, and optimize the performance of DPU-based systems. Collaborate with teams to define benchmarks, identify bottlenecks, and guide optimizations. Develop and execute performance tests and analyze system behavior under high-load scenarios.

Develop and optimize networking software, drivers, and data path components for high-performance data processing. Work on Linux-based C/C++ systems, contributing to device driver development, packet processing frameworks, and system bring-up. Collaborate with hardware and firmware teams.

Develop and optimize LLVM-based compiler backends for programmable network switches. Integrate P4 frontend with LLVM IR generation and custom targets. Implement compiler passes for latency and power optimization.

Experienced .NET Developers will design and build solutions integrating with existing systems. Responsibilities include designing applications, managing identity and data security, working with cloud-based systems, and implementing healthcare interoperability standards.

System Validation Engineer will design, develop, and execute functional and performance tests for Data Processing Unit (DPU) hardware across all project stages. Collaborate with architects, hardware, and verification engineers to ensure DPU features operate as designed.

Design and implement automated test suites for switch software and firmware. Develop Python-based testing frameworks for functional and performance testing.

Technical Business Analyst will translate business needs into scalable cloud-based solutions for digital healthcare. Collaborate with stakeholders, engineering teams, and product managers to define system architectures, ensure scalability, and resolve technical challenges.

As a PSR Integration Manager, you will coordinate and guarantee seamless implementation of end-to-end scenarios across partner systems. You will collaborate with Architects, BAs, Product Developers, and functional teams to ensure effective communication and maintain the central E2E integration repository.

Develop and maintain Linux kernel modules and device drivers for next-generation network switch platforms. Bring up new hardware boards and debug low-level boot issues. Work with hardware and firmware teams to validate system integration.

Consultancy role for a dynamic scale-up in the energy sector. Design, build, and troubleshoot software features for energy asset hardware.

Define and lead cloud security strategy and initiatives across project and product lines. Perform security assessments to enforce secure design principles. Improve and automate cloud infrastructure security posture. Collaborate with teams to design and implement cloud security solutions.

This Data & Insights Analyst role focuses on driving digital transformation in customer service operations. You will define and execute analytics and BI strategies, build dashboards, monitor KPIs, and identify opportunities for process optimization. Responsibilities include translating complex data into actionable insights, collaborating with cross-functional teams, and presenting findings to influence decision-making.

Respond to guest repair requests, perform preventive maintenance on tools and equipment, and perform basic repairs on various items. Must have knowledge of air conditioning, electrical, mechanical, plumbing, and other systems.

This role leads key activities to progress your career in External Quality Process Transformation. Responsibilities include data collection, management, engineering, and analysis to support business-ready data usage. The role requires a Bachelor of Science (IT/Computing) and experience in data analysis and visualization (Power BI). Basic experience with quality processes and related activities in a GMP environment is also required.

Gain practical experience in managing Indirect Categories within a global procurement team. Support Category Managers in sourcing projects, data analysis, and stakeholder collaboration.

Gain practical experience in managing Direct Material categories, including Packaging Materials and Raw Materials. Support Category Managers across Western Europe in procurement processes. Collaborate with stakeholders and contribute to real procurement activities.

Category Procurement Intern supporting Marketing & Sales Categories in Western Europe. Assist Category Managers with procurement activities, including negotiation, demand management, and data analysis. Collaborate with stakeholders and utilize tools like Ariba, Sievo, and SAP.

Category Procurement Intern supporting Marketing & Sales Categories in Western Europe. Assist Category Managers with procurement activities, including negotiation, demand management, and data analysis. Collaborate with stakeholders and utilize tools like Ariba, Sievo, and SAP.

The Senior Head of Marketing for Motors (Consumer/C2C) will define and execute the integrated marketing strategy across Poland, Portugal, and Romania. This role involves streamlining marketing processes, establishing a common measurement approach, and driving measurable business impact through campaigns. The successful candidate will have 8-10+ years of marketing experience, expertise in marketplaces/e-commerce, and proven experience managing marketing across multiple countries.