engineer English-speaking jobs in Leszno

Intern to support Financial Planning and Controlling activities including reporting, budgeting, forecasting, and reconciliations. Must have proficiency in MS Excel and English.

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

Technical Support Engineer needed for a top navigational app. Must be a high-level English speaker with 2+ years in Technical Support or 1+ year in manual QA. Familiarity with bug tracking systems and test management tools is required.

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.

Senior Product Engineer to build and ship AI features for a B2B customer support platform. Responsibilities include designing backend services, building APIs, and driving system scalability. Experience with LLM orchestration, API optimization, and AI observability is required.

Embedded Linux Expert (f/m/x) Miejsce pracy: Poznań Technologies we use Expected CPU C C++ Linux Operating system Linux About the project We are looking for an Embedded Linux Expert to drive kernel-level development and low-level system integration for next-generation network switch platforms. You will shape the software foundations of our high-performance switching systems.

System Test Engineer will conduct thorough reviews of system requirements and designs, develop test cases, and execute manual and automated tests on PowerDrive HIL benches.

Lead and manage a team of HR Operations specialists supporting couriers throughout their employment lifecycle. Collaborate with global and local teams to achieve shared goals and standardize processes.

Performance Software Development Engineer will design and develop APIs, implement neural networks, and optimize ML models and graphics operations. Requires proficiency in Python, C++, and deep learning frameworks. Experience with CNNs, GANs, and graphics APIs is essential.

Technical Product Manager / Owner will define and drive the strategy and roadmap for Zyte's AI-related product initiatives, focusing on agentic systems and AI-native developer workflows. Responsibilities include leading cross-functional teams to deliver capabilities, identifying opportunities for integrations and ecosystem partnerships, and staying on top of market changes in AI and developer tooling.

Project Coordinator for service and maintenance activities. Plans, coordinates, and tracks service activities, ensuring resource availability and transparency. Requires a Bachelor's degree, 2-3 years of experience in operations planning or a related field, and fluency in English. Experience with SAP SRP, Primavera P6, or similar tools is advantageous.

Supervises cash, position, and market value reconciliations, reviews fund pricing, corporate actions, and profit & loss reports. Ensures timely and accurate NAV calculations and assists in the development of the NAV team. Requires 3+ years of experience in hedge fund administration, strong communication and analytical skills, and the ability to work independently and as part of a team.

Lead a senior AQA team and own the automation strategy for a large-scale POS platform. Build enterprise-grade automation solutions using Python, Playwright, and AWS. Mentor engineers, improve test infrastructure, and collaborate with stakeholders.

Support EDI customer requirements, including implementation, testing, and consulting on the EDI invoicing process. Maintain technical documentation and mapping specifications for EDI integration. Provide EDI support to internal departments and external customers.

Senior Accountant will manage general ledger accounting under Mexican GAAP. Responsibilities include leading closing processes, account reconciliation, and ensuring compliance with local accounting standards. Collaborates with US and Europe finance teams on cross-border accounting, audits, and reporting.

Lead and manage system engineering teams to deliver project goals. Provide technical guidance, secure resources, and ensure V-model compliance. Analyze change requests, troubleshoot problems, and collaborate with customers.

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

The Junior Compliance Controller ensures adherence to the company's Spending and Contracting Authority Policy by monitoring approval limits, managing deviation requests, and supporting leaders in compliance with internal governance standards.

Shape the deployment of cutting-edge Augmented Reality applications as a Middle/Senior Java & Javascript Engineer. Collaborate with cross-functional teams using Java, Spring Boot, and modern enterprise technologies.

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.