hr English-speaking jobs in Olsztyn

Senior Data Warehouse Modeller designs solutions driven by business demand. Responsibilities include analyzing source data, defining transformations, and creating logical/physical data models. Requires 2 years as a data modeller or 5 years in data warehouses.

Seeking high-level English speakers to present, promote, and sell EdTech services via phone and email. Requires analyzing customer needs, strong persuasion, and objection handling to meet sales quotas.

PHP Developer with 3+ years of experience in commercial or personal projects. Solid understanding of OOP and SOLID principles, experience with PHP 8 frameworks (Symfony or Laravel), and familiarity with MySQL or PostgreSQL databases. Basic Git and REST API knowledge required. English (B2) and Polish (communicative) fluency.

Software Engineers will design, develop, and maintain a library combining networking, gameplay, and community features for online games. Responsibilities include proposing and implementing application architecture, supporting developers, and staying current on industry best practices.

The Senior Agiloft Configurations & Process Analyst will support requirements gathering, configurations, documentation, and testing for Agiloft platform enhancements and integrations. The ideal candidate has hands-on Agiloft configuration experience and the ability to translate business requirements into technical solutions.

Senior Engineer to design, develop, and maintain scalable IT architecture solutions across cloud and hybrid environments. Experience with Azure and GCP required, Microsoft technologies, and IT Security best practices.

Engine Programmer needed to develop animation systems and contribute to engine design and production. Requires proficiency in C++, experience with data-driven development, and strong debugging and optimization skills. Must be passionate about creating high-quality games and possess a collaborative mindset.

Experienced Full Stack .NET Developer needed to design and develop enterprise applications using Angular 20+ and ASP.NET Core (.NET 9+). Responsibilities include API development, Azure integration, and containerization with Docker/Kubernetes.

This role strengthens internal controls and financial processes across EMEA. Responsibilities include reviewing financial data, supporting audits, and driving process improvement. Requires a Master's degree and 4-6 years of relevant experience.

Senior/Lead Data & GenAI Engineer to design and maintain scalable data and AI platforms. Requires 5+ years experience with Python/Java, Spark, Databricks, Snowflake, and Kubernetes, focusing on GenAI/LLM applications.

SuccessFactors Application Management Specialist supports SuccessFactors applications, ensuring optimal performance. Responsibilities include end-to-end case management, implementing change requests, and utilizing agile methodologies. Requires senior experience in SuccessFactors application management and Employee Central.

Senior Cloud Architect to guide cloud and infrastructure design, focusing on Microsoft Azure. Responsibilities include setting standards, supporting application migration, and driving cloud security using Zero Trust principles. Requires 7+ years of experience.

Solution Architect for Legal Operations, designing and developing IT solutions for compliance and legal operations. Experience with SaaS platforms (Salesforce, ServiceNow, SAP Cloud), public clouds (AWS, Azure, GCP), and middleware integration required.

Senior .NET Fullstack Engineer to build and enhance internal CRM and workflow systems. Responsibilities include active development, architectural input, and code reviews using .NET Core, C#, and SQL.

Sales Lead responsible for Polish market sales performance. This player-coach role involves building and leading the local sales team while personally driving customer acquisition and key deals. Requires B2B SaaS sales experience and native Polish/fluent English.

Product-Minded QA Engineer to own the quality lifecycle for live sports data. Collaborate on requirements, use AI/LLMs for efficiency, and execute testing across APIs and business processes. Requires 3+ years experience and interest in sports/betting.

Seeking a Senior AP Accountant with 5+ years of experience and US GAAP knowledge. Oversee the full AP cycle for the US market, managing invoice processing, payments, and reconciliations. Requires a Bachelor's degree and advanced English.

Maintain and enhance enterprise network services across LAN, WAN, and WLAN. Troubleshoot complex issues, configure routing/switching, and contribute to cybersecurity initiatives. Requires 3-5 years of experience.

Senior Java Engineer develops and maintains enterprise transportation services using Java Spring Boot, AWS, and GCP. Responsibilities include leading design, writing code, and ensuring system performance and security. Requires 5+ years of Java experience.

Business Development Manager to build the recyclable plastics supply network across Poland. This commercial role involves mapping the market, identifying sources, and creating sustainable partnerships for scrap and recyclable plastic materials. Fluent Polish and strong English are required.