all English-speaking jobs in Bytom

Software Engineer will design, implement, and evolve Snowflake's external APIs, including REST and SQL APIs. Responsibilities include building reliable, secure, and scalable API endpoints, collaborating with other teams, and partnering with Product Managers.

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.

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.

Freelance Data Center Technicians provide on-demand support to global data centers. Responsibilities include hardware installation, troubleshooting, network management, and documentation. Expertise in data center equipment and software is required.

Engineering Data Scientist will support data analysis, reporting, and dashboard development for Supplier Engineering initiatives. This role involves working with supplier data, building Tableau dashboards, and supporting data pipelines and reporting processes.

Operations Specialist supporting multinational clients with policy management, claims, procurement, data management, billing, and sales support. Requires fluency in English and Portuguese, 1+ years of experience, and proficiency in MS Office.

Technical Cloud Infrastructure Specialist for Azure environment. Responsibilities include monitoring MSP performance, leading infrastructure projects, and coordinating AI agent rollouts. Requires 4-5 years of Azure experience, ITIL familiarity, and Polish/English fluency.

Software Development Engineer in Test will leverage AI and machine learning to evolve automated test frameworks for embedded systems and camera products. Responsibilities include designing and implementing intelligent test automation for audio/video pipelines, board support packages, secure boot implementations, and hardware abstraction layers.

Build relationships with restaurant partners, identify new business prospects, and sign contracts to drive growth. Coordinate sales plans, meet monthly targets, and collaborate with the team. Requires 2+ years of sales experience, strong communication skills, and the ability to adapt to a fast-paced environment. Native Polish speaker with professional English proficiency.

Leads and executes end-to-end transformation initiatives for strategic accounts, focusing on growth, efficiency, and digital enablement. Partners with customers to define future-state opportunities and implement process improvements. Builds and executes ROI-driven business cases and leads cross-functional implementation projects.

As a Sales Development Representative, you will generate new business opportunities through proactive outreach and lead discovery. You will identify prospects, provide product information and quotations, and collaborate with colleagues on sales activities.

Senior Facilities Coordinator will manage facility maintenance, coordinate work orders, and communicate with clients, tenants, contractors, and service providers.

Junior Chargeback Specialist will assist with daily chargeback management, following procedures and liaising with card schemes and customers. Requires 2+ years of chargeback experience, strong payment scheme regulations knowledge, and proficiency in Excel.

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.

Finance HR Operations Coordinator supports financial and HR operations, focusing on data accuracy, payroll processes, and reporting. Requires 2+ years of iGaming finance experience, advanced Excel skills, and strong analytical abilities.

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.

The Executive Director, Architecture defines and drives the enterprise architecture strategy for Ergomed, ensuring a Microsoft-standardized stack and transitioning legacy systems to a modern, AI-enabled ecosystem.

Leads funnel performance, CRO, and commercial alignment between paid acquisition and on-site experience. Builds, tests, and optimizes funnels and landing pages to convert paid traffic into customers. Owns the full lifecycle of funnels, landing pages, and commercial flows. Directs the commercial execution of new product launches and campaigns.

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 Quest Designer to manage and guide a team, ensuring the successful delivery of fun and memorable quest experiences for a new IP. Collaborate with cross-functional teams to craft a cohesive game experience.