intern internship English-speaking jobs in Tychy

Provide general HR support to the Recruitment Team remotely, including data maintenance, candidate communication, and process support.

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.

Provide digital sales and customer service to commercial, public sector, and consumer clients. Develop and manage online advertising strategies, including Google Ads campaigns. Achieve revenue quotas and build long-term client relationships.

Technical Product Manager / Owner will define and drive the strategy and roadmap for Zyte's AI-related product initiatives, focusing on agentic systems and AI-native developer workflows. Responsibilities include leading cross-functional teams to deliver capabilities, identifying opportunities for integrations and ecosystem partnerships, and staying on top of market changes in AI and developer tooling.

Customer Service Administrator will serve as the primary point of contact for inquiries, providing timely and accurate responses. Manage, maintain, report, and reconcile daily stock transactions. Collaborate with teams to resolve issues and implement process improvements.

Junior Software Engineer focused on problem solving and coding. Builds systems with a focus on clarity, speed, and maintainability. Works in small, autonomous teams with high ownership and impact. Strong understanding of data structures, algorithms, and software engineering principles required. Experience with Node.js, TypeScript, React, React Native, AWS, Kubernetes, and Terraform preferred.

Application Compliance Project Manager to support the definition, coordination, and execution of the global application compliance roadmap. Will work closely with the Head of Global IT Compliance and act as a key interface between Business Solution Teams, Global IT Governance, IRM, ServiceNow, and delivery teams.

Security Engineer focused on Vulnerability Management will identify, assess, and drive remediation of vulnerabilities across the organization's systems and applications. Responsibilities include supporting the Vulnerability Management program, maintaining vulnerability scanning tools, and implementing vulnerability management processes.

The Junior AR Accountant (French) will support AR operations globally, handling cash allocation, collection management, customer management, reconciliation, and month-end tasks.

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.

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, software, and both Linux and Windows systems is required.

Junior Programmatic Specialist will set up, monitor, and optimize programmatic ad campaigns across multiple markets. Responsibilities include adjusting pricing rules in AdX, managing programmatic deals in Google Ad Manager, and collaborating with teams to align strategies. A Bachelor's degree in a related field and familiarity with Google Ad Manager and programmatic concepts are required.

Designs, executes, and reports on adversary simulation scenarios to test security controls. Performs penetration tests on various systems and applications to identify vulnerabilities. Collaborates with teams to develop remediation suggestions and investigate findings. Requires a bachelor's degree or equivalent experience, 2 years of security testing experience, and scripting skills.

Senior Product Engineer to build and ship AI features for a B2B customer support platform. Responsibilities include designing backend services, building APIs, and driving system scalability. Experience with LLM orchestration, API optimization, and AI observability 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.

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.

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.

Site Reliability Engineer to support and develop critical risk calculation platforms. Experience with Java, application support, monitoring tools, cloud platforms (GCP preferred), and automation tools (Jenkins, Ansible) required.

Build and evolve backend services for high-traffic gaming platforms using .NET / .NET Core. Solid experience with C#, ASP.NET MVC, and Web API required.

Designs and enhances data platforms, including SQL/NoSQL databases and Azure-based ETL processes. Integrates data sources and products to maintain a reliable data ecosystem. Develops Power BI reports and automates business processes using Power Platform and AI-driven solutions. Analyzes business requirements and translates them into technical specifications. Leads and mentors a team of data engineers.