python English-speaking jobs in Chorzów

Develop and execute growth strategies for key retail accounts in Poland. Drive business development by selling Wolt Ads, campaign opportunities, and Wolt+ services. Manage account relationships and ensure optimal in-store processes.

Leads quality checks, root cause analysis, and corrective actions for GBS operations. Drives productivity and efficiency initiatives, identifies improvement opportunities, and tracks savings. Defines and monitors quality metrics, collaborates with cross-functional departments, and coaches team members on quality standards. Manages productivity pipelines, translates process improvements into tangible gains, and conducts post-implementation reviews.

Senior Azure Platform Engineer will design and implement cloud-native platforms on Microsoft Azure. Responsibilities include building event-driven architectures, developing scalable data solutions, and deploying containerized workloads. Requires strong hands-on experience with Azure, Azure Event Grid, Azure Cosmos DB, Azure Container Apps, and Infrastructure as Code (IaC) tools.

Senior Java Integration Developer needed for a banking project. Design, develop, and maintain Java backend applications and integration services. Experience with Spring Boot, REST APIs, Kafka, and SQL required.

Lead Electrical Engineer (MCF/Data Centres) will manage and deliver electrical work packages in multiple projects. Responsibilities include designing power supplies, ensuring data center security, and collaborating with contractors and vendors. Requires a bachelor's or master's degree in Electrical Engineering, at least 5 years of relevant experience, and fluency in English and Polish.

The Trainer (Google Workspace & Gemini) drives cloud and AI adoption through engaging training programs. Responsibilities include delivering training, creating educational materials, identifying business opportunities, and supporting client migrations. Expertise in Google Workspace, training delivery, and AI solutions is required.

Senior UNIX Administrator will configure, deliver, and support Linux (RHEL) and Solaris servers in a DevOps environment. Responsibilities include automation, build and support process streamlining, and infrastructure modernization. Expertise in Unix/Linux system design, Veritas Volume Manager & Veritas Cluster Server, and scripting (Bash, Perl, Python) is required.

Market Risk Analyst to support the Rates Value Streams Programme, modernizing Front Office technology and Traded Risk systems. Responsibilities include process optimization, risk analysis, and collaboration with various teams. Requires experience in Market Risk, Traded Risk, or Rates Risk Management, strong understanding of interest rate products, and experience with risk system implementations.

Fullstack Developer with backend focus needed for cloud-native MES SaaS product on Google Cloud. Develop end-to-end features using Java (21+), Quarkus, Spring Boot, Docker, Kubernetes, and Angular. Contribute to architecture discussions and mentor other developers.

Provide technical support to Italian-speaking end users via telephone, resolving hardware, software, and network issues. Manage user access, document support activities, and adhere to ITIL processes.

Microsoft Dynamics NAV Developer needed for a full-time position. Experience in senior-level Microsoft Dynamics NAV, SAP ERP transformations, and Annex Cloud is required. Responsibilities include maintaining operational stability of NAV, supporting migration activities, and governing SAP-NAV-Annex Cloud coexistence.

Senior Tester Consultant to lead and execute automated frontend testing using Playwright, TypeScript, and Cucumber with Java. Supporting API testing, manual testing, and collaborating with agile teams. Requires 3+ years of experience with test automation tools, JIRA, and Git. Strong communication and problem-solving skills are essential.

Lead defined-scope penetration tests across various areas including websites, services, APIs, infrastructure, cloud environments, networks, IoT devices, mobile applications, and enterprise applications. Execute testing activities including reconnaissance, vulnerability discovery, exploitation, evidence collection, reporting, and remediation validation. Identify, validate, and exploit security vulnerabilities while operating within approved scope. Work with engineering, product, cloud, infrastructure, and security teams to explain findings and support remediation. Produce clear standardized reports with reproduction steps, evidence, impact, affected systems, and remediation guidance. Contribute to team knowledge sharing, documentation, test notes, templates, and process feedback.

We are seeking a Mid or Senior Java Engineer to design, develop, and maintain backend services for our core product, KaiKai Lock Screen. You will build scalable systems for large-scale data processing and real-time content delivery.

Business Operations Analyst will independently manage end-to-end workstreams, translating business requirements into implementation plans. You will serve as a trusted advisor to cross-functional teams, analyzing, planning, and executing business operations processes.

Senior Technical Lead to manage a cross-functional pod, ensuring continuous feature delivery in a 24-hour cycle. Requires 6+ years of software engineering experience with strong Python skills and technical leadership.

Senior DevOps Engineer will design, implement, and maintain CI/CD pipelines, Infrastructure as Code solutions, and Kubernetes clusters. Responsibilities include managing cloud infrastructure, optimizing data platform services, and collaborating with engineering teams to deliver scalable platform solutions. Requires 5+ years of experience in DevOps, Platform Engineering, or related fields.

Develops and maintains scalable data pipelines on Azure and Databricks, specializing in Delta Lake optimization. Designs and builds production-grade Python applications with a focus on modularity and concurrency. Productionizes Databricks solutions using Workflows, Jobs, and Asset Bundles. Implements specification-driven designs with AI-assisted development tools and automates deployment processes with CI/CD pipelines.

Leads and manages end-to-end research projects in financial services, digital technology, and payments. Designs and executes quantitative and qualitative research, manages a team of researchers, and collaborates with stakeholders. Requires 8+ years of primary research experience, 2+ years leading research teams, and proficiency in PowerPoint, Excel, and Word. Native-level fluency in Polish and English is required.

Software Developer will implement Polish business-specific features for the BeeStone program, integrating in-house software with vendor solutions. Develop, test, and deploy software while collaborating with teams and adhering to Agile methodologies. Requires a Master's degree, 10+ years' experience, fluency in Polish and English, and expertise in Java, .NET, JavaScript frameworks, SQL, and cloud-native technologies.