manager English-speaking jobs in Leszno

Senior Fullstack Golang Engineer to build a product analytics and telemetry platform. Requires 7+ years in backend development, strong Go experience, Web API, and SQL skills.

HR Operations & Payroll Specialist for the German market. Oversee end-to-end personnel processes, including payroll, for the DACH region. Requires German (B2/C1) and English (B2) fluency, and knowledge of German labor law.

Staff Software Engineer to a technical leadership role defining architecture and strategy for real-time sports data platforms. Requires 8+ years of Java experience and expertise in AWS, Docker, and Kubernetes.

Senior Manager to lead Global Service Desk and Field Services operations. Requires expertise in IT Service Management and ITIL frameworks, leading distributed teams, and managing vendor governance.

Senior QA Engineer for Broadcast Certification. Requires 4-5 years in software/system testing, strong troubleshooting, and analytical skills. Involves manual testing, investigating technical issues, and coordinating certification efforts.

Senior Database Engineer manages enterprise PostgreSQL and MongoDB environments. Responsibilities include performance tuning, high-availability setup, backup/recovery, and automation using Bash, Python, and Ansible.

AP Accountant supporting Procure-to-Pay operations. Requires 2-3 years in AP, PtP knowledge, and B2 English/Czech or German. Experience with SAP and attention to detail is key.

Lead IT implementation or advisory projects for the Insurance sector, combining consulting with project management. Oversee projects from start to finish, managing scope, budget, and risks. Requires 7+ years in IT projects for Insurance.

Design and scale the data layer for personalization and segmentation. Integrate diverse data sources into a unified customer view, enabling AI/ML modeling and real-time marketing activations. Optimize the Databricks-based infrastructure.

Software Engineer to build and maintain frontend applications using React, TypeScript, and Next.js. Collaborate with backend engineers, data engineers, and product owners. Strong communication skills in English (min. B2) required.

Senior Broker Collection Associate executes complex accounting for national/international partners, handling settlements, ledger reconciliation (HGB, GOB, IFRS), and financial statement support. Requires German/English fluency and 3 years in insurance finance.

Technical Project Manager with 3+ years of experience managing product/delivery teams. Requires Agile knowledge, UX/UI understanding, and ability to translate business needs into requirements using Jira/Confluence.

Experienced FIS Front Arena Specialists (Senior/Expert) needed for financial services projects. Roles involve business analysis, development, or technical consulting across Trading, Treasury, Back Office, and Accounting. Requires hands-on platform experience.

Senior Data Engineer - Process Mining owns data engineering solutions, focusing on designing and improving process mining data architecture. Key skills include Celonis EMS, ETL, SQL, and Python, with 7 years of experience required.

Head of Sales needed with 5+ years in aerospace/defense sales. Must lead teams, drive revenue, and manage complex B2B/B2G deals. Requires sales methodology knowledge and strong network in European space. Fluent in Polish and English.

Security Engineer Threat Response leads incident detection, analysis, and response. Responsibilities include optimizing SIEM and EDR tools, developing automation, and conducting forensic analysis. Requires 5 years in security operations.

Lead Data Architect to design and implement an enterprise-wide data model harmonizing data from business, operational, and IoT systems. Requires 8+ years in data modeling, ontologies, and data harmonization.

Lead Staff Software Engineer for EU cards, responsible for backend architecture across transaction and ledger systems. Requires 8 years of experience with Python, Kotlin, AWS, and scaling backend systems.

Manage end-to-end medium-scale IT projects, ensuring delivery within scope, budget, and timeline. Coordinate teams, manage risks, and maintain stakeholder communication using Agile and Waterfall methodologies.

Lead ML Engineer sets technical direction for production-grade AI systems, focusing on LLMOps, AgentOps, and scalable cloud solutions on AWS, Azure, or GCP. Requires strong Python skills and experience leading ML teams.