manager English-speaking jobs in Leszno

Web Designer with 2+ years experience in web, e-commerce, or mobile app design. Proficiency in Adobe Creative Suite, Sketch, and mobile-first design principles required. Strong communication and collaboration skills.

Functional Tester for backend systems, designing and executing tests aligned with business requirements. Experience with REST API, SOAP, SQL, and Agile methodologies required.

DevOps Engineer will build, implement, and manage CI/CD pipelines, develop and maintain infrastructure as code, and manage cloud infrastructure primarily in Azure.

Data Engineer with 9+ years of experience building and managing large-scale data solutions and data products. Expertise in data modeling, data architecture, ETL/ELT, and data warehouses. Strong background in semantic search, vector databases, and information retrieval. Proven technical leadership and a passion for innovation.

Support Commerzbank's ESG team by contributing to the "ESG Central Data Management" project. Responsibilities include driving digitalization, conducting SQL data analysis, developing solutions, managing tests, and providing 3rd level support. Strong analytical skills, experience with data and SQL, and proficiency in Excel are required. Familiarity with data warehousing/data lake concepts and the Google Cloud Ecosystem is a plus.

Support the protection of Ørsted's IT and OT environments by operating and improving cyber security engineering capabilities, with a focus on SIEM and OT security.

Senior Technical Artist needed for a 9-month contract. Collaborate with artists and programmers, create tools for artists, and research/develop art pipelines. Requires Unreal Engine 5, HLSL, BP, Python experience, and strong communication skills.

Sales / Fleet Specialist will manage billing processes for large fleets, car dealers, and public sector clients. Responsibilities include validating pricing, maintaining pricing data, collaborating with service centers, and generating performance reports. Requires experience in Sales Support, Fleet Management, or Billing Operations, professional English and French or German, and proficiency in SAP and MS Excel.

Expert Java Developer / Solution Designer needed to design and build backend solutions using Java and Spring Boot in a microservices architecture. Collaborate with stakeholders to translate business needs into technical solutions and drive adoption of AI-assisted development practices.

AI Engineer to develop AI-powered solutions for a banking customer in Poland. Requires 7+ years of Java development experience, including front-end (React), DevOps, and database expertise.

Top 0.1% engineer sought to build production systems using AI agents. Must have FAANG, top-tier scale-up, or elite startup background. Experience with TypeScript, strong computer science fundamentals, and agentic coding practices are required. Must have shipped LLM systems to real users and possess frontend competence. Rust proficiency and experience with vision LLMs are also necessary.

Ensures technical policies and procedures are consistently applied across assigned vessels. Manages vessels to the highest safety standards, complying with legal and regulatory requirements. Responsible for delivery of technical management service to the customer. Plans, controls, and executes all activities connected with maintenance, repairs, and dry-docking of vessels. Authorizes selection of Senior Officers and builds relationships with ship colleagues to influence safety culture. Monitors vessel performance and reports issues affecting safety, environment, or operations. Coordinates vessel running cost budgets and maintains strict control of expenditure.

Provides pooled technical guidance to Relativity platform customers. Monitors technical health, delivers reactive support, and collaborates with cross-functional teams to enhance the product and customer experience.

Senior Financial Analyst to support the Emerging Technology Sales Finance team, with a primary focus on the Fusion business. Responsibilities include forecasting, reporting, and financial analysis for Fusion, contributing to broader Emerging Tech Sales finance activities, and supporting systems, data, and process improvement initiatives.

Manages end-to-end tax compliance and statutory reporting for a global client. Oversees an external provider and leads a team to ensure timely and high-quality delivery. Acts as the main point of contact for stakeholders, driving process improvements and collaboration.

Senior Machine Learning Engineer needed to operate and evolve our data platform, lead a data center migration, and expand our ML platform. Requires deep production operations experience with real-time OLAP systems, strong Kubernetes experience, and hands-on Apache Spark experience.

Develop and integrate machine vision systems for inspection, measurement, and automation applications. Design image processing algorithms and integrate systems with PLCs, robotics, and automation systems. Troubleshoot, validate, and optimize vision systems. Document systems and train operators and technicians.

Category Manager to develop and execute category strategies for the Cooling category, manage product portfolio, and drive sales growth.

Junior Accountant needed for a mandate contract at ADM Oilseeds in Poznań. Responsibilities include coding, processing, and analyzing vendor invoices, maintaining payable aging, and responding to inquiries. Requires accounting knowledge, proficiency in MS Office, and English language skills. German language skills are appreciated.

The General Ledger (GL) Accountant will perform monthly, quarterly, and year-end close tasks, prepare journal entries, and ensure intercompany transactions align with established rules. Responsibilities include account reconciliations, balance sheet reviews, and audit support. The role requires a Bachelor's degree in Accounting, 4 years of progressive accounting experience, and working knowledge of Oracle ERP.