python English-speaking jobs in Chorzów

Experienced iOS developer needed to maintain, optimize, and develop features for a successful weight-loss app. Must have 4+ years of iOS development experience, strong Swift knowledge, and a proven track record.

Operate, monitor, and optimize Elasticsearch platforms and Kafka for large-scale log management. Collaborate with teams to troubleshoot, improve, and automate platform workflows. Provide on-call support and ensure high availability across global deployments.

Ansible Engineer will perform system administration, develop and maintain Ansible playbooks, and automate operational tasks. Requires proficiency in Ansible, Python, Bash scripting, and Kubernetes. Experience with cloud services (AWS, Azure, GCP) and CI/CD tools (Jenkins, GitHub, Nexus) is essential.

Senior Flutter Developer needed for a cloud platform project. 5+ years of IT experience required, including 4+ years of commercial Flutter development. Must have in-depth knowledge of the Flutter framework and experience building software libraries. English proficiency (Upper-Intermediate or Advanced) is required.

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.

The FAC EMEA controlling team seeks a Junior Financial Controller to perform reporting and controlling activities, deliver reports (P&L, Balance Sheet, Close Packs), review and analyze variances, and collaborate with colleagues.

Design, implement, and optimize AI/ML models to support business processes.

Senior Data Analyst to bridge managing directors and data reporting infrastructure. Requires strong analytical skills, proficiency in BI tools (Dundas BI) and SQL, and excellent communication to translate business needs into actionable reports and dashboards. 5+ years of experience as a Data Analyst or similar role is essential.

Cloudera seeks Performance Engineers to benchmark, profile, and optimize Impala, Hive, and Spark. Responsibilities include building performance benchmarks, profiling query engines, and collaborating with developers. Strong systems engineering, distributed systems, and query engine experience is required.

On-board Systems Installation Technician needed for electrical and onboard system installations in automotive, public transportation, and industrial automation. Requires 1+ year experience installing electrical systems, technical education, and a driving license. Must be fluent in Polish and English (min. B1), and willing to travel abroad up to 70% of the time.

Define and drive the architecture of a Global API Platform exposing 5G network capabilities. Design scalable, secure, and high-performance systems supporting next-generation 5G use cases.

Senior Software Engineer will design, build, and maintain high-performance, scalable data systems. Collaborate with cross-functional teams to enhance platforms and develop data-driven applications. Requires 2+ years of experience as a developer, Golang proficiency, and experience with Agile methodologies. Must be able to work in the Kraków or Gdańsk office 2-3 times per week.

Leads the implementation of EDI messages with customers and providers for Order-to-Cash (OTC), covering legal/tax requirements and archiving. Manages EDI projects, coordinates cross-functional teams, and supports e-invoicing initiatives for MEU. Requires 5+ years of experience in EDI/interface developments and multi-system environments.

Software Engineer to contribute to cloud-native product development. Responsibilities include designing, implementing, and supporting cloud infrastructure deployments. Requires a strong background in computer science, cloud-native technologies, and experience with Python or Golang.

Senior Software Engineer to design, develop, and maintain high-quality software for Autodesk Revit. Requires 4+ years of experience in C#/C++ development, strong problem-solving skills, and fluency in English.

Multilingual Customer Service Specialist to provide technical and service support for heavy machinery products. Respond to inquiries via phone, email, and CRM systems. Fluency in English and Polish required, German and other Eastern European languages a plus.

Develops and analyzes new concepts, design methods, and calculation approaches for pressure-bearing systems. Performs theoretical and numerical calculations using FEM and structural mechanics tools. Collaborates with product development, production technology, quality assurance, and external partners.

Senior AWS DevOps Engineer to build and support tools, processes, and infrastructure for software delivery and scaling. Requires 5+ years of experience with DevOps practices, AWS services, Kubernetes, Python, GitOps, Terraform, Helm, and CI/CD pipelines.

Network Automation Engineer to develop and maintain automation solutions for network infrastructure, ensuring scalability, reliability, and security. Will design, implement, and optimize scripts and software to automate network operations. Requires experience implementing, configuring, and modifying network infrastructure and strong analytical abilities.

Senior Security and Network Specialist will maintain, secure, and improve internal firewall infrastructure (Fortinet FortiGate) and enterprise network (HPE/Aruba switching). Requires 5+ years of hands-on experience in firewall administration (preferably Fortinet FortiGate) and strong practical knowledge in network infrastructure management, especially with HPE and Aruba switches/Wifi.