hr English-speaking jobs in Olsztyn

The Data Governance Foundation Principal defines and implements the Enterprise Data Governance Strategy, including the Data Risk and Control Framework and Data Risk Taxonomy. This role acts as a conduit between the International Business and the Finance Data organization, supporting data consumers and ensuring compliance with the Citi Data Governance Policy. The Principal analyzes data, presents findings to senior management, and articulates the data governance strategy to various stakeholders.

Integration Software Engineer will write code and configure a Unified Management Platform to meet customer needs. Responsibilities include implementing REST API integrations, configuring the platform GUI, and providing post-delivery technical support.

Drive solutioning for complex deals involving multiple service lines and technical disciplines. Translate business initiatives into innovative solutions and create transformation roadmaps. Negotiate solutions and present to clients.

Supports Project Managers and Vendor Management in daily operations and project development. Duties include data analysis, report management, financial data maintenance, communication, onboarding, and vendor management. Requires strong analytical, communication, and organizational skills, proficiency in Microsoft 365, and fluency in English (B2 or higher) and Polish.

Provides technical support to internal workforce, resolving issues related to desktop hardware, software, and Microsoft 365 applications. Handles user account management, network connectivity assistance, and escalates complex issues.

Design and develop production-ready AI systems based on LLMs and agent-based workflows. Build and maintain data pipelines for retrieval, orchestration, and evaluation. Implement solutions using frameworks such as LangChain, LangGraph, LlamaIndex, or custom approaches.

Cost Controller to provide financial analysis, budget forecasting, and cost control for UK and NL manufacturing sites. The role involves regular presence at the Wilton site and close collaboration with stakeholders. Requires a Bachelor's or Master's degree in Finance, Accounting, or Economics and 5-7 years of relevant experience.

Senior Shopify Developer needed for full-time position. Design, develop, and maintain e-commerce solutions on Shopify/Shopify Plus. Build and customize themes, develop applications, and optimize website performance. Strong experience with Shopify APIs, Online Store 2.0, and Git workflows required.

Data Engineer to build and maintain distributed data pipelines using Scala, Spark, and cloud technologies. Design and optimize data ingestion and transformation workflows for blockchain and traditional datasets. Collaborate with engineers, data scientists, and product teams.

Senior AI Platform Engineer will develop and maintain internal AI services, APIs, and retrieval systems for a leading multinational tech company. Responsibilities include building RAG pipelines, managing vector database performance, and integrating model serving endpoints. Requires 4+ years of software or platform engineering experience with AI/ML or LLM applications, strong Kubernetes skills, and experience building production RAG systems.

Financial Controller will analyze sales performance, monitor KPIs, and evaluate profitability. Responsibilities include margin analysis, head-office cost control, logistics cost tracking, forecasting, and monthly closing support.

Senior DevOps Engineer to automate API gateway infrastructure using Terraform, build CI/CD pipelines, and manage Kubernetes environments. Requires 5+ years of experience with Docker, Kubernetes, AWS, Ansible, and CI/CD tools.

Experienced 3PL Senior Area Supervisor needed to manage daily warehouse operations, ensure service levels, and resolve issues in cooperation with the 3PL partner. Focus on process improvement, resource allocation, and team development. Requires a Bachelor's degree, 5+ years of warehouse experience (including 1+ year of management), and proficiency in lean tools, cost management, and team leadership.

The OTC Accountant with French will perform credit checks, manage customer master data, run reports, and follow up on overdue invoices. The role requires a good understanding of financial accounting and the Order to Cash process, as well as proficiency in English and French.

Develop innovative cloud and mobile applications using Salesforce platform. Design, program, and integrate Salesforce with other systems. Minimum 3 years of Salesforce Fullstack Development experience with certifications required.

Develop, maintain, and troubleshoot microservices using Kotlin for a modern fintech platform. Collaborate with cross-functional teams to deliver solutions across various domains.

Experienced Guidewire Developer or Tech Lead needed for a large-scale international insurance project. Design, develop, and configure Guidewire BillingCenter or PolicyCenter solutions. 5+ years software development experience with Guidewire, Java, and relational databases required. Strong communication and leadership skills. Occasional travel for workshops and meetings.

Addepto seeks a Key Account Manager to manage and grow strategic client relationships. The role involves acting as a trusted advisor, ensuring successful delivery of AI and data-driven solutions, and identifying opportunities for long-term partnership growth.

Experienced Scrum Master needed to support software development teams in a scaled Agile environment. Fluent French and English required. Strong knowledge of Agile frameworks (Scrum, Kanban) and SAFe. Experience with Azure DevOps and distributed teams.

Build and maintain production agent systems, including agent loop architecture and custom evaluation harnesses. Develop infrastructure for task generation, synthetic data, and verifiable reward design.