manager English-speaking jobs in Leszno

Staff Engineer to own the distributed backend data engine for crypto tax. Requires 8+ years in complex, data-heavy systems, expertise in TypeScript, PostgreSQL, and distributed architecture. Must ensure financial-grade correctness.

Remote Executive Assistant and Researcher needed. Support founders and CEOs by researching, summarizing data, and managing tasks. Requires 2+ years experience, strong English, and attention to detail.

ServiceNow HRSD Developer will develop, configure, and customize ServiceNow HRSD applications and services. The role requires a strong background in ServiceNow HRSD and HR processes, including employee lifecycle management, case management, and knowledge management.

Design and scale Neuroscale’s partner-led GTM motion. Own ATS/HRIS and Public Sector Channel partnerships to drive pipeline and revenue through integrations, co-sell, and resale.

Build a B2B sales function by identifying high-potential leads, converting corporate clients via outreach, and developing strong client relationships. Requires reasoning ability, drive, and proficiency in English.

Support pricing and monetization projects by researching markets, analyzing data, and developing pricing models. Requires practical AI fluency, strong analytical curiosity, and a genuine interest in pricing.

Manage technical dependencies and coordinate end-to-end delivery across international teams. Translate business needs into technical requirements, analyze system architecture, and present solutions to stakeholders. Requires 5+ years in IT with strong Agile and SDLC knowledge.

Head of Finance to strategically partner with C-level leaders in a fast-growing AI-native B2B SaaS company. Manage finance operations, budgeting, forecasting, and cash flow while driving business decisions.

Senior QA Automation Engineer for a fintech project involving loan provision. Responsibilities include generating automated test scripts, formulating test plans, and executing regression testing. Requires 4+ years of QA/Test Automation experience, preferably with Python, Selenium, and PyTest.

Head of Security responsible for designing and managing application and cloud security strategy. This role leads AppSec and CloudSec teams, integrating security into SDLC and managing cloud infrastructure protection across AWS, Azure, and GCP.

Senior Deep Learning Software Engineer to design and optimize GPU-accelerated software for AI applications. Focus on improving high-performance frameworks like SGLang and vLLM for LLM and Generative AI models. Requires 5+ years of software development experience and strong C/C++ skills.

Junior C++ Software Developer to join the Radio Software Development team, evolving 5G toward 6G. Develop software for Radio Units using C++ and Java, collaborating on system design and testing. Requires strong C++ skills and Linux environment understanding.

Lead the Resource pod for BigTime's PSA platform, owning demand and capacity forecasting, utilization, and staffing-driven margin. Define specifications for the next-generation resource management surface. Requires 4+ years in B2B SaaS PM, ideally in resourcing or workforce management.

EMEA Payroll Specialist manages payroll across several EMEA countries, collaborating with HR and Finance. Responsibilities include processing payments, reviewing tax returns, and analyzing legislative changes. Requires 3+ years of payroll experience.

Identify and open new business opportunities with pharma, biotech, and medtech companies. Build pipelines, run outbound prospecting, and present tailored solutions to senior stakeholders. Requires 3+ years in B2B IT sales, ideally in Life Sciences.

DevOps engineer to design, deploy, and maintain cloud applications on AWS or GCP. Experience with Docker, Kubernetes, CI/CD platforms, and scripting in Bash and Python required.

Senior Business Analyst for a short-term project to define analytical approaches and shape solutions for complex IT initiatives. Responsibilities include leading Discovery, translating needs into requirements, and coordinating between business and technical teams.

Senior/Staff Backend Engineer to own critical parts of an AI Risk Decisioning Platform. Build and scale Java services, work with real-time streaming (Kafka, Flink), and own features end-to-end. Requires 5+ years in Java and experience with high-scale distributed systems.

Senior Validation Specialist to lead GxP system validation and quality assurance. Expertise in CSV/CSA, authoring deliverables, and supporting AI/GenAI validation under FDA 21 CFR Part 11 and EU Annex 11.

ICT Project Manager needed to manage projects through the full lifecycle, ensuring milestones are met and quality is assured. Requires a Master's in ICT, 8+ years IT experience, and 5+ years in project management with relevant certifications.