python English-speaking jobs in Chorzów

Manage, maintain, and optimize Linux infrastructure supporting critical production services. Design, implement, and operate private cloud infrastructure. Configure and maintain infrastructure across multiple international data centers. Automate infrastructure provisioning and operational tasks. Ensure strong system security standards.

Senior Reporting & Chart Developer needed for a Java + JasperReports project. Analyze, design, and implement custom chart visualizations for financial reports. 3+ years Java experience with JFreeChart or similar required. Fluent in Polish and English.

Senior Information Security Analyst to execute adversary emulation activities, including Red Team, Purple Team, and simulation-based exercises. Develop engagement plans, identify vulnerabilities, and produce reports for technical and executive audiences. Requires 4+ years of experience, coding/scripting skills (Python, PowerShell, Bash, C/C++, C#), and knowledge of malware, network attack vectors, and exploitation tools.

Leads engineering teams responsible for delivering high-quality software within defined areas. Manages a team of software engineers, executes product roadmaps, and ensures technical quality. Requires 5-8 years of software engineering experience, proven people management skills, and fluency in English.

Cloud Solutions Architect with experience in Azure-based platforms, high availability, disaster recovery, and scalable design. Strong networking and edge architecture knowledge, including DNS, Azure Front Door, and routing. Proven track record in platform stabilization and reliability improvements.

Senior Full Stack Developer will design, develop, and maintain front-end and back-end applications. Collaborate with teams to develop scalable solutions and ensure high code quality. Contribute to technical strategy and mentor team members. Requires proficiency in API management, Golang, VueJS, Azure Cloud Stack, and strong communication skills in English and Polish.

Lead GIS DevOps Engineer will design, deploy, and operate ArcGIS Enterprise on a customized AWS EKS environment. Responsibilities include platform engineering, advanced ArcGIS platform engineering, DevOps, and team foundation.

Lead the design, development, and deployment of Salesforce Sales, Service, Experience, and CG Cloud solutions. Oversee AMS activities, manage integrations, and collaborate with stakeholders to align solutions with business goals.

As a Data Scientist, you will turn business questions into data-driven solutions, from problem framing to production. You will work in close collaboration with business owners, product teams, and the Data Platform team. You will apply structured methods while maintaining pragmatism and work in cross-functional teams.

Mid/Senior Fullstack .NET Developer sought for a long-term project building a modern fintech platform. Backend-heavy role (~65%) with involvement in architecture, technical analysis, and frontend development using React and TypeScript.

As a Staff Applied AI Engineer, you will lead end-to-end AI programs for strategic customers, mentoring a team of engineers and delivering high-quality ML solutions. You will translate business objectives into scalable AI solutions, own the production lifecycle, and serve as a technical advisor to customer leadership.

Experienced Staff Software Engineer to design, build, and scale integrations and data platform infrastructure. Requires 8+ years of experience in software development, integrations, data pipelines, and API design. Responsibilities include developing partner integrations, improving data quality, and mentoring other engineers.

As a Senior Analyst in the Integration team, you will transform business requirements into user stories for the development team. This role involves collaborating with stakeholders, mapping integrations, and understanding domain requirements.

Senior Software Engineer with Drupal expertise to design, build, and optimize enterprise-grade Drupal platforms. Lead technical architecture decisions, mentor engineers, and collaborate with cross-functional teams.

Provides production application support for the Institutional Fixed Income Electronic Trading Platform. Resolves issues, analyzes application logs and code, and collaborates with internal teams. Requires experience with C++, scripting, relational and non-relational databases, and monitoring tools.

Senior o9 Solutions Techno-Functional Consultant to support enterprise supply chain planning. Responsibilities include o9 configuration, workflow optimization, report design, production issue resolution, and team leadership.

LLM Engineer will design, build, and optimize large language model systems for a proprietary trading firm. Responsibilities include fine-tuning LLMs, developing RAG systems, and deploying LLM services. Requires strong Python, ML/DL fundamentals, and experience with PyTorch, Hugging Face, and LLM fine-tuning techniques.

React Developer needed for developing and maintaining modern web applications. Will analyze business requirements, ensure code quality through testing and reviews, and support production environments. Requires 4+ years of React experience, TypeScript proficiency, and knowledge of state management solutions.

C# Developer will design and implement business logic for Veeam's product lines, including Cloud, SaaS, virtualization, backup & replication. Develop new features, enhance functionality, and take ownership of major components.

Expert in Apache Kafka administration, performance tuning, and its ecosystem. Leads Kafka trainings and consults on technical pre-sales. Experience with Kubernetes, Docker, Ansible, and cloud deployments. Excellent English and Polish communication skills required.