python English-speaking jobs in Chorzów

Act as a 3rd-level escalation point for complex CDN and Edge Network issues. Diagnose and resolve advanced problems involving caching, DNS, routing, load balancing, SSL/TLS, and web security. Drive resolution of high-severity incidents and contribute to root cause analysis. Provide technical guidance to L1 and L2 Support Engineers. Maintain documentation and participate in post-incident reviews.

Senior Backend Engineer to build a cloud-based security platform. Focus on improving infrastructure and backend systems. Requires 7+ years of backend development experience, proficiency in Python, Go, Java, or similar, experience with CI/CD, clouds (AWS/GCP), Terraform, and relational databases.

Senior Project Manager to oversee all company projects, manage product requirements, run events, and coordinate teams. Requires 5+ years of experience managing complex initiatives, strong attention to detail, and excellent written and spoken English.

Leads the design, implementation, and operation of secure, scalable, and reliable cloud infrastructure. Serves as a technical leader, mentor, and escalation point for complex cloud and DevOps challenges.

Define and own the overall test strategy for a widely-used automotive SaaS platform. Own end-to-end and integration tests, design test architecture, and integrate tests into CI/CD pipelines. Coach developers on testing best practices and quality mindset.

Certification Engineer for Wiring Devices segment (Connectors, Terminal Blocks, Cable Trays, Conduits, etc.). Examines product samples for UL compliance, develops test programs, and communicates project status to clients. Requires a University degree in Electrical Engineering or equivalent experience. Strong communication and client focus are essential.

Project Manager I will manage moderate complexity projects in support of biometric deliverables. Responsibilities include budget development, timeline creation, risk identification, issue resolution, and client relationship management. Requires a Bachelor's Degree, 2+ years of project management experience, and proficiency with MS Office. Experience with clinical trials and pharmaceutical development is preferred.

Product Owner for news and event platforms, defining product vision, prioritizing features, and translating user needs into a roadmap. Experience in digital media, publishing, or events required.

The Technical Helpdesk Specialist provides technical support for EMEA Commercial Cards and Spring by Citi clients. Responsibilities include analyzing and resolving technical issues, utilizing internal and client-facing systems, and escalating complex issues.

Siebel Developer will design, develop, and execute tests for insurance applications. Requires SIEBEL experience, English and French language proficiency, and strong problem-solving skills.

Operations & Project Manager for a US-based e-commerce digital marketing agency. Manages project timelines, client deliverables, and team coordination. Requires 3+ years of experience in project management, operations, or account coordination, and fluency in English. Must be able to work in the US time zone, Monday to Friday.

BI Developer will migrate dashboards and reports from Power BI to another analytics/BI solution. Must have hands-on experience with Airbyte, Airflow, dbt, BigQuery, and Power BI. Hex.Tech experience is a plus.

Technical Support Engineer will perform technical analysis and first response to customer issues, including troubleshooting, issue replication, and solution recommendations. The role involves escalating complex issues and providing prompt support via the Mend.io application interface.

Commissioning/System Engineer for intralogistics solutions and mobile automation projects. Responsible for programming, installation, and commissioning of AGVs at customer sites. Collaborates with project managers and conducts end-user training. Requires experience in material handling automation, programming (C, C++, C#), and strong communication skills. Fluency in English is required, additional languages are an asset. Willingness to travel (approx. 50%).

The Director of Clinical Development will oversee client relationships, contribute to business growth, and manage RFPs. This role requires collaboration with cross-functional teams to acquire and manage clinical projects. The Director will serve as the main client contact from engagement to contract closure.

Senior Test Automation Engineer to design, implement, and maintain automated test cases for system integrations. Experience with C#, Java, SQL, REST API, Apache Kafka, and IBM MQ required.

Lead Software Engineer will drive the development and optimization of software applications, focusing on scalability, reliability, and performance. Responsibilities include leading projects, managing stakeholders, and ensuring the delivery of high-quality code.

Senior Python Developer to build and maintain production-ready Python services and cloud-native components on Azure. Experience with Azure Functions, GenAI (LangChain/LangGraph), and Docker required.

The Global Demand Planner forecasts sales volumes for selected products, developing and maintaining forecasting models and communicating with sales and marketing teams. Requires a university degree in a numerical subject, 5 years of experience in supply chain planning, and strong Excel and data processing skills.

Staff AI Engineer will design and execute Generative and Predictive AI Systems, impacting millions of users. Responsibilities include owning the technical roadmap for the AI Voice Agent ecosystem, mentoring a team, and partnering with Product to deploy LLMs and specialized speech-to-text models. Requires 8+ years of Python experience, 3+ years deploying Conversational AI, and experience with AI Evaluation and tools.