1220 English-speaking jobs in Łódź

Staff AI Engineers define and lead the technical roadmap for Relativity's ML platform, guiding projects from concept to production. They provide technical direction across engineering teams, design training and inference systems, and ensure AI capabilities are secure, reliable, and cost-effective at scale.

Design and implement scalable data pipelines and distributed systems using Spark and Python for analytics and reporting. Develop and maintain lakehouse capabilities with Delta Lake and Iceberg. Collaborate with teams to provide curated datasets and self-service capabilities for reporting and advanced analytics.

Develop and implement advanced analytics and data-driven use cases using Python, Big Data, and Cloud technologies. Evaluate, prioritize, and test methodologies for analytics use cases.

Application Operation Engineer will monitor applications, handle incidents and problems, and provide solutions to ensure support level. Collaborate with development, infrastructure, and product teams to ensure application availability and performance. Support clients with onboarding and application-related issues. Build and maintain relationships with interfacing parties. Strong understanding of Linux, Windows, computer network principles, and database management systems is required. Support during the night (on-call) is expected.

Application/Product Security Engineer will conduct security assessments, design security architecture, review code for vulnerabilities, and educate development teams on secure coding practices. Experience with security tools, frameworks, and cloud platforms is required. Fluency in English is essential.

Senior SAP S/4HANA Service Consultant to participate in consulting projects, including implementation and business transformation in sales, service, and maintenance.

Leads and oversees the development and execution of commercial strategies to drive revenue growth and profitability. Manages sales and marketing teams, identifies business opportunities, and conducts market analysis.

The Tactical Planner develops long-term production, inventory, and supply plans for Barry Callebaut's European chocolate manufacturing network. Responsibilities include optimizing profitability, solving demand-supply imbalances, and ensuring alignment with operational planning.

Leads the product roadmap and continuous improvement of ATOSS and a SAP SuccessFactors module, aligning them with global HR strategy. Translates business needs into system solutions, connecting HR, IT, and external partners. Drives innovation by monitoring market trends and identifying opportunities to automate and elevate the employee experience.

Demand Planner will manage volume planning across selected product categories, creating and maintaining forecasts, analyzing operational performance, and driving improvement projects. Requires a university degree, minimum 3 years of demand planning experience, proficiency in forecasting methods, and strong analytical and communication skills.

Senior Tax Specialist needed at Anord Mardix, a Flex company. Prepare tax declarations, verify accounting entries, and review transactions for compliance. Requires a finance or accounting degree, 5+ years of experience in a manufacturing company, and strong English and Polish tax knowledge.

Develop and maintain SEEBURGER Business Integration Suite mappings for file transfer orchestration. Analyze business processes and collaborate within a global team. Requires experience with SEEBURGER tools, EDI standards, and Java.

SEEBURGER / BIS Mapping Developer for eBridge platform change initiatives. Experience with SEEBURGER Business Integration Suite, mapping development, and EDI standards required. Solid Java knowledge and excellent English communication skills are essential.

Develop Java/Spring applications and microservices in an agile team. Collaborate with developers, QA testers, and other team members. Contribute to code reviews, daily commits, and release artifacts.

Develop code and ensure quality, collaborate with team members, perform code reviews, and build artifacts. Must have experience with Java, Spring, Spring Boot, Oracle DB, SQL, Apache Kafka, and microservices. Fluent English required.

IT Analyst SQL needed to improve processes, create functional designs, and ensure data quality. Requires a Master's in a relevant field, strong analytical skills, fluency in English, and SQL knowledge.

Senior Frontend Engineer will build and maintain Angular 20+ features, translate Figma designs into responsive UIs, and define a reusable design system. Requires 5+ years experience with Angular, TypeScript, and RxJS, mastery of HTML5/CSS3/SASS, and experience integrating headless CMS.

Software Engineer will design, develop, and deploy applications and services on Microsoft Azure. Responsibilities include utilizing SQL expertise for database design and optimization, collaborating with teams to deliver software solutions, and ensuring application performance and security.

Senior Software Engineer will design software structure, implement new requirements using test-driven development, and participate in architectural discussions. Experience with C#, .NET framework, SQL, and microservices architecture is required.

Customer Service Specialist needed for a fast-growing international company. Process orders, handle customer inquiries, and coordinate deliveries. Fluent English required, German a plus. Experience in B2B customer service and proficiency in MS Office are essential.