4479 kraków English-speaking jobs in Kraków

Telnyx seeks a Python Engineer to build high-performance, low-latency AI systems. You will design APIs, develop tools, and integrate with LLM-based systems, focusing on text and voice interfaces.

Administrative Coordinator to support merchant services operations. Responsibilities include preparing merchant accounts, gathering documentation, processing applications, and providing customer service. Requires 3+ years of administrative experience, strong attention to detail, and proficiency in Microsoft 365 and Jira. Fluent English required.

Senior Software Engineer – Platform will design, build, and maintain internal platform services and tools using Python and Node.js. Responsibilities include developing APIs, automation services, and platform control components. The role also involves operating and evolving AWS and Kubernetes environments, building GitOps workflows, and contributing to deployment automation systems.

Senior Full Stack Engineer will design, develop, and deliver backend services for a marketing platform. Responsibilities include API design, infrastructure development, and collaborating with clients and team members. Requires strong JVM language skills (Kotlin or Java), experience with data-driven APIs, and cloud infrastructure.

Designs, deploys, manages, and supports Azure architecture and governance. Responsibilities include identity management, designing and implementing robust IAM solutions on Azure, and collaborating with stakeholders to provide technical guidance. Requires minimum of 7 years in Microsoft Azure, 5 years in Hyper-V & VMware environments, 5 years in Windows Server Systems, and 3 years in Office 365. Bachelor's degree or above in Computer Science, IT, related field, or relevant work experience. Azure Certified Professional and Microsoft Certified Professional desired.

Senior Software Engineer to design and build scalable ML infrastructure on AWS. Collaborate with scientists to bring research innovations into production.

Experienced Amazon Catalogue Manager/Operator needed for a full-time remote position. Manage Amazon Seller Central accounts, optimize product listings, and ensure catalog health and compliance. Proven experience managing Amazon Seller Central catalogs at scale required.

The Senior Engineer - Firewall will implement and support firewall technologies, including new projects, deployment, and maintenance. Responsibilities include incident response, troubleshooting, and documentation. Requires a Bachelor's Degree in IT or related field, 3+ years of network support experience, and proficiency in Palo Alto, Panorama, Python, SolarWinds NCM, and Azure.

Supports the Supply Chain team by assisting with purchase orders, vendor management, delivery verification, and issue resolution. Collaborates with buyers, suppliers, and internal stakeholders. Requires fluency in English, proficiency in MS Office, and strong analytical and communication skills. Must be a current student pursuing a bachelor's or master's degree in a relevant field.

Account for all business transactions within end-to-end fund accounting for Alternative Investment Funds. Coordinate accounting service providers and general partners. Prepare Net Asset Value calculations and collaborate with external and internal partners.

BBH is seeking interns for its Finance departments: Alternatives Accounting, Fund Accounting, Financial Reporting, Custody, and Transfer Agency. Interns will work alongside experts, receive mentorship, and gain experience in a collaborative environment.

Processes and validates inquiries for funds, ensuring adherence to service level agreements and prospectus terms. Handles client, investor, and inter-departmental queries, including special processing situations. Participates in business launches and prepares mailings. Maintains knowledge of industry initiatives and educates clients.

Supports the Chemical Business Unit Tender Team by identifying, qualifying, and managing new tender opportunities from EMEA tender platforms. Manages the tender opportunity pipeline, conducts product assessments, and supports communication with internal stakeholders.

The IT Category Specialist provides procurement and contract support for IT products and categories. This role manages the procurement work queue, negotiates contract terms, and coordinates with stakeholders and suppliers. The ideal candidate has experience in IT procurement, contract management, and telecommunications and software agreements.

Lead and scale a high-performing sales team to drive revenue growth and execute a 3-5 year sales strategy. Develop and implement sales strategies, secure high-value agreements, and build executive-level relationships across EU markets.

Senior Reporting Developer will lead high value analytics projects using Aon's suite of analytical tools (Sigma, Tableau, PowerBI) supported by Databricks. Minimum 3 years' experience working in a high performing team with a focus on service delivery to a broad range of global, diverse customers. Proficiency and experience in enterprise-scale projects with BI/Viz tools such as PowerBI, Tableau, Databricks and SQL.

Senior Software Engineer (DevOps) will design, implement, and maintain observability solutions for logs, metrics, and traces across thousands of applications and systems. Responsibilities include building APIs and data pipelines, collaborating with product teams, and optimizing the observability infrastructure. Requires 7+ years of software engineering experience with 3+ years focused on observability platforms or distributed systems. Expertise in monitoring, alerting, and incident response best practices is needed, along with hands-on experience with observability tools like Prometheus, Grafana, Loki, ELK stack, Jaeger, and OpenTelemetry. Proficiency in Python is essential.

Experienced Aftermarket Sales Manager needed to lead a team, develop sales strategies, and drive revenue growth for aftermarket products and services.

Paid internship for aspiring Quality Assurance Analysts. Assist in creating and executing test cases, identify defects, and collaborate with development teams.

Troubleshoot software issues in 5G networks, including PHY, MAC, and RLC layers. Analyze Trouble Reports, determine root cause, and collaborate with R&D for fixes. Experience with LTE or 5G protocols, C programming, and Linux terminal is required.