486 English-speaking jobs in Łódź

Polar Night Software seeks a Scala and Python focused ML Engineer to join a small team. The role involves maintaining and developing an LLM chatbot, a legacy Scala chatbot, and an AI orchestration layer. Responsibilities include troubleshooting, feature development, and ensuring the reliability of production systems. Must have strong Scala and Python skills, experience with LLM integrations, and a security-conscious approach.

Senior Data Science Engineer will design, build, and deploy machine learning models, focusing on graph algorithms and Graph Neural Networks. Responsibilities include data analysis, supply chain optimization, translating business problems into data science projects, and collaborating with various teams. Requires 7 years of experience in a data science role, Python development, and machine learning frameworks. Expertise in graph databases and GNNs, particularly in supply chain, is a plus.

SAP Consultant to analyze, design, and implement SAP S4HANA solutions for Source-to-Pay and Logistics processes.

Lead Linux System Administrator for large-scale GPU infrastructure. Manage Linux server lifecycle, NVIDIA GPU software stack, and team of administrators. Requires 7+ years Linux administration experience, 3+ years in a lead role, and expertise in Ansible, Terraform, and scripting.

Site Operations Manager will lead day-to-day operations of a high-density data center supporting GPU infrastructure. Responsibilities include managing on-site teams, ensuring operational continuity, and overseeing critical facility infrastructure. Requires 8 years of experience in data center operations, at least 4 years in a people management role, and strong technical knowledge of data center infrastructure.

Lead DevOps Engineer to provide technical leadership for DevOps and Site Reliability Engineering practices supporting large-scale GPU infrastructure. Responsibilities include leading a team, designing and implementing Infrastructure as Code solutions, building CI/CD pipelines, and improving platform reliability. Requires 8+ years of experience in DevOps, SRE, or Platform Engineering with strong experience in infrastructure automation, Kubernetes, and GPU-related technologies.

Experienced Data Analyst to design, enhance, and analyze cloud-based FinOps data environments. Responsibilities include data pipeline development, cost allocation analysis, dashboard creation, and partnering with Finance on forecasting and budgeting. Requires strong SQL, cloud platform, Power BI, and Python skills.

Senior Business Analyst to join IT projects for financial institutions, primarily insurance companies. Conduct complex business analysis, define functional requirements, and test solutions. Collaborate with developers and IT architects.

Lead IT implementation or advisory projects for the insurance sector, combining consulting, project management, and insurance business expertise. Manage projects from initiation to closure, overseeing timelines, scope, budget, risks, and dependencies. Supervise business analysis and solution design, act as a team leader, and build client relationships.

Manages and optimizes the ServiceNow Knowledge Database, including content deployment, user access, and roadmap planning. Creates and maintains knowledge articles and training materials, analyzes data to identify trends and improvement opportunities.

Svitla Systems seeks a Middle ML Engineer with 3+ years of experience delivering production AI/ML systems. Requires strong Python, SQL, and software engineering fundamentals. Proven experience with LLM applications in production (RAG, embeddings, vector search, model versioning) and understanding of model training/evaluation (PyTorch; scikit-learn). Experience with cloud deployment and operations on AWS and/or Azure is necessary.

Technical Product Owner and Technical Chief of Staff for a fast-growing API-first payments company. Drive product execution, prioritize work, and collaborate with a distributed engineering team. Strong technical background and product ownership experience required.

Senior Platform Engineer will develop solutions for an Enterprise platform, building applications that enhance efficiency for internal customers. Requires 4+ years of platform system engineering experience with Go, Python, Java, Ruby, or equivalent, and 3+ years in a distributed engineering role.

Senior DevOps/platform engineer to own deployment, reliability, and observability of Voice AI product. Build and maintain infrastructure, CI/CD, and environments. Improve operational quality through automation, documentation, and better defaults. Strong cloud, infrastructure, and AI experience required.

Senior Backend Cloud Engineer responsible for end-to-end product engineering of backend services and APIs on Microsoft Azure. Expertise in Azure services (AKS, APIM), distributed messaging, and container orchestration is required. Strong C# and .NET development skills and experience with CI/CD automation tools are essential.

Build and develop product websites and landing pages, working with designers and marketers. Improve and scale content workflows using CMS platforms. Maintain and improve code quality and development processes.

Senior Ruby Software Engineer to deliver high quality code for new carrier integrations, manage microservices, and improve existing integrations. Experience with Ruby, distributed systems, and CI/CD pipelines is required.

Subject Matter Expert for Citrix-based cloud VDI environment, focusing on Citrix DaaS on Azure. Operational ownership of the platform, including architecture governance and operating model.

Provides data analysis and reporting support to leadership and stakeholders. Requires proficiency in Excel, data modeling, and strong communication skills.

Systems Integrations Specialist designs REST APIs and data models, ensuring quality adherence in API design and data governance.