python English-speaking jobs in Chorzów

Supply Planning Capability Lead – Warsaw What are the key objectives and expectations from this role? Lead the design, standardization and continuous improvement of supply planning processes across the organization.

Design, build, and optimize high-availability, high-performance systems using Kotlin, Spring, Kafka, and Kubernetes. Develop end-to-end ML systems, integrating BigQuery, Apache Spark, and microservices.

Middle QA Analyst will execute test cases, regression testing, and functional/usability testing. Responsibilities include tracking defects, collaborating with Senior QA, and supporting test environments. Experience with Jira, web apps, and user workflows is required.

Senior Business Analyst will translate business processes into solutions, ensuring alignment between business needs and technical delivery teams. Responsibilities include requirements gathering, process analysis, solution design support, quality assurance, and cross-functional collaboration. Must have 5+ years of experience as a Business Analyst, strong understanding of Salesforce Clouds, and experience defining business requirements and writing user stories.

Lead and mentor a team of engineers delivering end-to-end enterprise AI programs for strategic customers. Design, build, and deploy AI solutions at scale, ensuring reliability and performance in production environments. Serve as a technical advisor to customer leadership, translating complex concepts and driving innovation.

Supports sales by shaping the scope and providing technical expertise for proposals. Translates client needs into clear project scopes and pitch deck content. Estimates project feasibility and identifies potential risks. Requires 3+ years of experience in IT business analysis, presales, solution consulting, or product strategy.

Experienced Financial Controllers needed for mid or senior level roles with leading Warsaw corporations. Responsibilities include month-end/quarter-end/year-end close processes, financial reporting, analysis, forecasting, and collaborating with CFOs and regional teams.

Sales and Prescription Manager to build and expand relationships with architects, designers, and contractors in Poland. Manage projects from initial contact to completion and identify new business opportunities. Requires proven B2B sales experience in construction and a strong network within the Polish architectural and construction ecosystem. Fluent Czech and intermediate to fluent English required.

Senior Python Developer needed for a cross-functional team building a financial data platform. Requires 5+ years Python experience, proficiency in Pandas, NumPy, Flask or Django, and Agile experience.

Develop and maintain SAP applications, including design, coding, testing, and documentation. Collaborate with teams to analyze business requirements and translate them into technical solutions. Provide product support and training to end users.

Shape the foundational architecture and best practices for a modern, AI-ready data ecosystem. Design and prototype scalable lakehouse environments and establish data governance, observability, and cataloging.

Support the Corporate Communications team in media relations, influencer partnerships, and communication activities for BMW and MINI brands. Assist with media events, press fleet coordination, digital press office maintenance, and internal communications.

Experienced SAP FI/CO Senior Consultant / Stream Lead sought for a long-term S/4HANA migration project. Lead a team of data experts through the end-to-end data migration process in the Record-to-Report domain. Collaborate with cross-functional teams to manage dependencies and ensure alignment. 8+ years of experience in SAP project or workstream management required. Strong experience in the SAP Record-to-Report functional data domain, covering FI and CO. Experience in functional data migration in SAP ERP transformations, ideally S/4HANA.

Experienced Data Architect to design and deliver modern data solutions using Microsoft technologies. Minimum 7+ years of experience designing and implementing solutions on Microsoft data platforms (Azure Data Factory / Microsoft Fabric). Proven expertise in Azure Data Factory, Microsoft Fabric (Lakehouse, Data Warehouse), Azure Data Lake Storage (ADLS Gen2), Azure Synapse and/or SQL.

Sales Representative needed to apply sales processes, analyze market trends, and develop territory business plans. Collaborate with internal teams, report on competitor activities, and support product knowledge sharing. Requires 2-3 years of commercial and sales experience, excellent communication skills, and the ability to build relationships. Fluent English is a plus.

Senior Media Processing Backend Engineer will develop and maintain Cloudinary's transformation services in Ruby on Rails. Develop in C++, Python, Go, Typescript, and Rust, leveraging AWS, Kubernetes, and Lambda.

Entry-level Python Full Stack Developer to build automation solutions for financial data management and reporting. Will design, build, and maintain applications using Python, JavaScript, and SQL. Requires 1+ year of Python development experience and strong front-end UI development skills.

Staff Software Engineer will design, build, and operate reliable, scalable PHP-based backend services for Zendesk's AI-powered Workforce Management solution. Responsibilities include leading architecture, driving the full SDLC, defining engineering standards, and mentoring engineers.

Offensive Security Specialist will plan and execute penetration tests, red team exercises, and threat intelligence assessments. Collaborate with the blue team to improve detection measures and contribute to the Cyber Defence Centre's strategy. Requires hands-on knowledge of security tools and experience in red team activities or penetration testing. Strong communication and collaboration skills are essential.

Microsoft Database Administrator needed for a hybrid role supporting a European Institution in Warsaw. Responsibilities include database administration, monitoring, troubleshooting, and capacity planning. Requires a Bachelor's degree, MCSA or MCSE certification, 2+ years of experience, and expertise in MS SQL, distributed environments, and ETL tools.