customer service English-speaking jobs in Leszno

Manages complex transformation programs, ensuring alignment with strategic objectives. Coordinates project workstreams, manages risks and timelines, and prepares executive-level reports. Requires 5+ years of experience in complex project management, strong stakeholder engagement, and advanced Excel and PowerPoint skills.

Support a global financial institution in delivering Finance and Product Control initiatives. Provide analysis, documentation, and testing support for project implementation. Collaborate with Finance, Product Control, and IT teams to assess impacts, design solutions, and guide business adoption.

Experienced Customer Service Experience Manager to lead and develop a team, analyze customer journeys, optimize processes, and drive operational excellence.

Administrative Support role for a student or recent graduate to assist a service team in a leading healthcare company. Responsibilities include processing service cases, maintaining instrument records, and creating reports. Proficiency in Polish and English, Excel, and Google Workspace is required.

Senior Databricks Engineer needed for 100% remote contract role. Design, implement, and optimize scalable data pipelines on Databricks using Apache Spark (PySpark). Must have 5+ years of data engineering experience, 3+ years with Databricks, and proficiency in Python and SQL. Fluent English required.

Provide expert technical support to Dealers, resolving vehicle diagnostics, troubleshooting, and repair issues. Handle inquiries regarding vehicle operation, maintenance, and service procedures. Create and update technical documentation and analyze quality-related cases.

Junior Programmatic Specialist will set up, monitor, and optimize programmatic ad campaigns across multiple markets. Responsibilities include adjusting pricing rules in AdX, managing programmatic deals in Google Ad Manager, and collaborating with teams to align strategies. A Bachelor's degree in a related field and familiarity with Google Ad Manager and programmatic concepts are required.

Provides security recommendations, implements solutions, and manages security policies for cloud environments. Addresses vulnerabilities, improves handling processes, and reports on security status.

AP Problem Resolution Senior Specialist ensures high-quality, timely, and cost-effective service delivery. Responsibilities include investigating and resolving invoice and purchase order processing issues, handling inquiries, and providing customer support. Requires at least 2 years of experience in AP/P2P or related finance processes and strong analytical skills.

Junior Software Engineer will join teams working on marketplace development. The role focuses on building reliable, scalable systems with real human impact.

Operations Specialist supporting multinational clients with policy management, claims, procurement, data management, billing, and sales support. Requires fluency in English and Portuguese, 1+ years of experience, and proficiency in MS Office.

Purchasing Intern supports day-to-day supply chain and logistics activities, including procurement, inventory tracking, and purchase planning.

Application Compliance Project Manager to support the definition, coordination, and execution of the global application compliance roadmap. Will work closely with the Head of Global IT Compliance and act as a key interface between Business Solution Teams, Global IT Governance, IRM, ServiceNow, and delivery teams.

Lead and manage a global sales team, overseeing both inbound and outbound operations. Ensure lead pursuit, process adherence, and peak performance from all representatives. Report directly to the Head of Sales, focusing on execution and achieving sales goals.

Leads and manages off-site operations team, overseeing the full contingent worker life cycle. Provides leadership to ensure team performance meets or exceeds service level agreements. Manages client stakeholder relationships and implements process improvements.

Design, build, and deliver high-quality Mendix applications for international clients. Translate requirements into robust, scalable, and user-friendly solutions. Implement application logic, data models, integrations, and UI components.

Junior Chargeback Specialist will assist with daily chargeback management, following procedures and liaising with card schemes and customers. Requires 2+ years of chargeback experience, strong payment scheme regulations knowledge, and proficiency in Excel.

The Junior AR Accountant (French) will support AR operations globally, handling cash allocation, collection management, customer management, reconciliation, and month-end tasks.

Provide bookkeeping and account management services to small business clients. Resolve discrepancies, conduct financial reviews, and communicate clearly with clients via chat, email, and phone.

Lead Engineer responsible for specifying, designing, and optimizing oil supply systems for large gear systems. Develops new systems, performs risk assessments, and adapts existing systems to customer needs. Collaborates with internal and external teams, generates technical documentation, and provides technical support. Requires a mechanical engineering background with expertise in lubrication, hydraulics, and instrumentation.