python English-speaking jobs in Chorzów

Data Governance Manager will define and implement data governance strategy, manage data governance structures, and develop data processes. Requires at least five years of experience in data governance, knowledge of ERP systems (e.g., SAP), and strong analytical and communication skills.

Lead the development of modern web applications, crafting high-performance, scalable UI components using React. Drive technical decisions, mentor developers, and ensure best practices in code quality, accessibility, and performance.

Manages bank account administration and end-to-end payments for clients in EMEA and APAC. Leads an international team responsible for vendor management, invoice processing, payment processing, bank account management, and process improvements. Collaborates with internal and external stakeholders to ensure service delivery.

Design and build scalable web applications using Python Dash or Shiny. Create robust interfaces between the UI and backend Python execution engines. Implement enterprise features including user authentication, role-based access control, and audit trails.

Senior Growth Engineer will design, build, and run A/B tests to optimize product-led growth loops and user activation funnels. Develop and maintain user-facing components and experiences, including the free-trial sign-up and onboarding process. Collaborate with DevOps and Engineering to implement infrastructure for growth initiatives. Instrument, measure, and analyze experiments and user behavior to provide data-driven feedback to the Growth team. Build and maintain integrations with marketing, analytics, and CRM tools. Work across the full stack, with a focus on front-end, to rapidly prototype, ship, and iterate on growth-focused features. Partner with Product and Design to ideate and prioritize growth experiments.

This entry-level IAM Engineer I role supports the day-to-day operations of identity and access management systems. Responsibilities include user support, access request processing, system monitoring, and team collaboration. The ideal candidate has 2+ years of IT experience, at least 1 year in a security or identity-focused role, and experience with enterprise identity platforms like Okta and One Identity.

BackEnd Developer will implement new features and improve existing code for a popular mobile game. Responsibilities include building distributed systems, microservices, and a real-time mobile game server using Node.js and Redis. Must have backend development experience (Node.js required), experience with distributed systems and microservices architecture, and experience with NoSQL databases (e.g., Redis). Good spoken and written English is required.

The Global Employee Onboarding (GEO) function within Talent Acquisition seeks a Recruitment Coordinator to execute onboarding activities for new hires and internal transfers. Responsibilities include managing onboarding tasks in MyWorkday, initiating background checks, reviewing employment contracts, and ensuring compliance with onboarding standards and country-specific requirements. The role requires strong customer service, organizational, and communication skills, as well as proficiency in Microsoft Office applications and HR systems.

Grid Dynamics seeks a Safety Insights Analyst/Scientist with Korean language expertise to improve AI system safety and performance. This role involves analyzing large datasets, identifying patterns, and generating actionable insights to support digital platforms.

Senior QA Automation Engineer will design, develop, and execute automated test scripts for web applications. Responsibilities include verifying software functionality, analyzing test results, and reporting bugs. Requires experience with Playwright or Cypress, BDD testing tools, and Agile/Scrum methodologies. Knowledge of programming languages (Python or JavaScript), SQL, and test management tools is also necessary.

Engineering Lead will contribute across the stack, lead a team of engineers, and design Attio's technical architecture. Requires experience with secure, scalable backend systems, cloud architectures (GCP or AWS), and Node.js/Typescript/Go or React.

Senior Penetration Tester will conduct penetration tests, evaluate vulnerabilities, and provide remediation guidance. Requires experience with penetration testing tools and methodologies, programming, and strong analytical skills. Fluency in English is required.

Back-End Engineering Intern to contribute to SaaS web application development. Support feature development, bug fixes, and code reviews. Must have programming experience, knowledge of Python or an object-oriented language, and SQL.

Project Manager to support Quality initiatives focused on Supply Chain and Logistics across international markets. Will contribute to project roadmaps, ensure project governance, and guide project execution. Requires proven project management experience, background in Operations, Quality, Logistics, or Supply Chain, and strong stakeholder management skills. Fluent English required.

Senior Backend Engineer will design and build real-time collaboration features for a creative workspace platform. Responsibilities include building backend systems for document collaboration, presence, commenting, and version history. Requires 5+ years of backend engineering experience and experience building real-time systems.

Lekta AI seeks a Sales Manager to define, lead, and scale pipeline generation across domestic and international markets. This hands-on role involves creating demand, initiating relationships, and progressing leads into qualified sales opportunities.

Service Level Manager to monitor and analyze service performance against SLAs, produce reports, and act as the primary interface between Operational Partners and technical teams.

Analyze partner traffic, user behavior, and campaign performance. Build and automate reports in Tableau, SQL, and Google Sheets. Validate, clean, and prepare data for analysis. Translate data into actionable recommendations for stakeholders.

Senior Cyber Security Detection and Response Engineer will contribute to projects across SIEM, SOC, Cyber Threat Intelligence, EDR, Network Security, and Incident Response. Responsibilities include design, deployment, consultancy, modifications, and incident response. Must have experience in at least one leading SIEM solution and good knowledge of distributed IT environments. Familiarity with cybersecurity frameworks and standards is required. Proficiency in English at the C1 level is also required.

Leads a team of software, controls, and business intelligence engineers to design, implement, and support automated material handling equipment solutions. Manages projects from conception to deployment, including budget tracking, vendor management, and stakeholder communication. Requires 10+ years of experience in project leadership, troubleshooting, and designing automated systems.