python English-speaking jobs in Chorzów

About Us Constructor. io powers product search and discovery for some of the largest retailers in the world. We serve billions of requests every week and focus on metrics over features, reinventing search and discovery as a machine‑learning challenge that improves revenue. We are doubling year over year and serve customers across the eCommerce vertical.

OT/IT Cybersecurity Expert needed for a globally operating industrial engineering company. Design, review, and validate OT security architectures. Perform security assessments, risk analyses, and maturity evaluations. Advise internal teams and customers on OT cybersecurity concepts and best practices. Contribute to the development and commercialization of OT cybersecurity services.

Collaboration & Cross-Functional Learning – Partner with diverse teams including Front Office, Risk, and Technology, expanding your understanding of end-to-end financial operations. Career Growth & Skill Development – Enhance your analytical, reporting, and stakeholder management skills in a dynamic, fast-paced environment with strong learning potential.

Opportunity to build a fintech platform from scratch (greenfield project) Real impact on architecture and core frontend services from day one Collaboration within a cross-functional, international team Work on a large-scale financial platform in the banking domain Project We are building a fintech platform from the ground up for a financial institution operating in the banking products space.

Role Overview As an Application Security Specialist, you will play a critical role in ensuring that our software products (including web and mobile applications) are designed, built, and deployed with security as a core principle.

Role Overview The Lead manages cloud infrastructure operations across AWS (primary focus), Oracle Cloud Infrastructure, and Microsoft Azure. The role ensures cloud environments are secure, scalable, cost‑efficient, and compliant, while enabling modern DevOps and automation practices.

The Integrated Information Technology (IIT) FP&A Team delivers controlling services and manages IT financials across the Carlsberg Group. This role supports functional initiatives, collaborates with stakeholders, and ensures timely and accurate delivery of the FP&A controlling scope. Responsibilities include budget planning, cost analysis, asset management, Intercompany Charge calculations, and financial reporting.

Primary Location: UK - London - Aldgate Tower Company Description Work with Us. Change the World. At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive.

The expected salary for this position:Core range: 9600 – 17 000 PLN grossExceptional range: 17 000 – 21 000 PLN grossExceptional range applies to candidates who extend their squad‑level ownership by taking on high‑complexity performance challenges, leading critical improvements within their module, and providing additional value such as hands‑on SAS 9/SAS Viya operational experience.

About the role: The Integration Developer is responsible for the design, development, monitoring, and support of all integrations between Oracle Cloud ERP and client's surrounding application landscape, primarily via Oracle Integration Cloud OIC.

Please note: We may not have an opening for you right now, but as soon as something that matches your skills comes up, you'll be the first to hear from us!

This role supports the rollout of a new retail solution by analyzing data, building Power BI dashboards, and collaborating with stakeholders.

Market Risk Scala Developer needed for agile squad in financial industry. Design, develop, and maintain scalable data processing pipelines using Scala to analyze market data. Collaborate with cross-functional teams to translate business requirements into technical solutions.

The Test Engineer develops and maintains automated and manual tests to ensure software quality. Responsibilities include designing test plans, executing tests, analyzing results, and contributing to the build pipeline. The role requires experience with test automation, continuous integration, scripting, and Agile frameworks.

Design and implement autonomous, self-validating reports for a leading Polish telemedicine platform. Build and maintain AI-driven workflows, automating business processes and improving reporting efficiency.

Empower the Future of Investment Research — Lead Innovation with Cutting-Edge AI and Backend Solutions! Remote (EU-based) opportunity with full remote work flexibility As a Senior Python Backend Engineer at our client, you will be working for an industry leader revolutionizing investment research through advanced AI-driven infrastructure.

NET Developer you will: Analyse, and understand business and technical requirements and work with clients across different domains and industries Produce high-quality design deliverables that describe how the solution will accommodate business and technical requirements Design, develop, and maintain efficient, reusable, and reliable code using the best practices and design patterns Conduct unit an

Senior AI Backend Engineer will design and develop scalable backend services for intelligent document processing using Python, LangChain, and Azure technologies.

What you will do: Participate in development and maintenance of frontend and backend applications for gaming Partner closely with software architects, game developers, QA, and operations to remove bottlenecks and improve delivery Build and maintain CI/CD pipelines Script repetitive tasks and develop self‑service tools for developers Design and manage infrastructure Implement and manage container

The Domain Architect – Diagnostics R&D is a senior-level position within the Strategy, Portfolio & Governance Enterprise Architecture Business Partnering Functions team. This role champions enterprise architecture practices within the Diagnostics R&D environment and acts as the principal orchestrator of the Diagnostics R&D architecture network. The Domain Architect will lead the Diagnostics R&D architecture network, drive architecture governance and strategy formulation, and translate business goals into adaptable, future-ready roadmaps.