python English-speaking jobs in Chorzów

Global Mobility/Immigration Specialist needed to support personnel relocation in Poland and other assigned countries. Will manage immigration implications, consult with recruiters, and partner with vendors. Requires 1.5+ years of experience, Polish immigration law knowledge, and strong attention to detail.

Executive Assistant providing calendar and travel management, meeting organization, and administrative support. Requires experience in a similar role, preferably in Professional Services, a Bachelor's degree, and fluency in English (C1-C2).

Manage Windows and macOS fleets, configure policies, and provide technical support for on-site and remote users. Troubleshoot complex issues, mentor junior colleagues, and ensure hardware is up-to-date and functional.

Python Developer to build internal tools, services, and automation solutions supporting research and analytical work. Develops backend components, integrations, and AI-driven solutions. Collaborates with Data Science and technical teams.

Analyze requirements, specifications, and technical documentation to design test cases. Execute API testing, feature and regression testing across development stages. Report issues, analyze reasons for failed tests, and participate in process improvements.

Provides strategic support to senior operations leaders, managing calendars, meetings, communications, and priorities. Coordinates complex travel arrangements, plans leadership meetings, and ensures follow-through on action items.

The Design for Manufacturing (DFM) Expert Engineer designs and optimizes manufacturing processes for medical devices. The role partners with engineering teams from concept to production, ensuring manufacturability and compliance. The DFM Expert drives implementation within the supply chain, focusing on quality, cost, and scalability. Experience in soft-goods and electronics manufacturing is preferred.

Senior Software Engineer to design and scale high-performance systems for an Ads platform. Responsibilities include architecting, building, and evolving core systems, designing APIs and services, and driving architectural decisions. Requires 5+ years of experience building scalable systems, strong computer science fundamentals, and experience with distributed system architecture.

Mid React Frontend Engineer will develop user-facing features for a Fortune 500 retail client, building solutions that handle diverse data. Responsibilities include developing new features, building reusable components, and collaborating with team members. Requires 2+ years of experience as a Frontend or React Engineer, strong proficiency in React, JavaScript, and TypeScript, and familiarity with HTML5, CSS3, REST APIs, GitHub/Git, and Docker.

The Business Operations Site Reliability Engineering team Manager ensures platform stability and health. Responsibilities include supporting developers during application build phases, analyzing ITSM activities, and maintaining service availability. The role requires experience in Unix/PERL/BASH, SQL PL/SQL, and file transfer technologies.

Experienced Software Engineer (React+.NET) sought for remote development team. Develop end-to-end features using React, .NET, and PostgreSQL. Build cloud-native solutions with Azure containerized environments and microservices architecture.

QA (Java) Automation Intern will learn under supervision, developing skills in test design, programming, and software development lifecycle.

Senior Fullstack Developer will design, develop, and maintain web applications using ReactJS and .NET. Responsibilities include driving technical decisions, mentoring team members, and ensuring architectural integrity. Requires deep technical expertise, problem-solving skills, and collaboration across teams.

Intern HR & Office Assistant to support daily HR and office operations. Will maintain employee documentation, assist with onboarding and recruitment, and support office administration. Requires a Bachelor's degree or current student status in HR, Administration, or a related field.

Procurement Specialist to support sourcing initiatives in indirect categories such as workwear, office supplies, and promotional materials. Manage supplier relationships, negotiate agreements, and coordinate implementation across divisions.

Mid-Level Fullstack Developer to build scalable, AI-powered applications. Experience with Python, FastAPI, PostgreSQL, React, and LLMs required.

QA Engineer to perform functional, integration, regression, and user acceptance testing for Oracle-based applications. Experience with Oracle Utilities and enterprise application testing required. Collaborate with stakeholders, analysts, developers, and support teams.

Experienced UX/UI Designer to design modern web and mobile applications. Collaborate with clients, developers, and the design team. Minimum 2 years of experience required. Fluent English (C1 level) and strong Figma skills are essential.

Cerebre seeks a .NET Software Engineer to develop a knowledge graph for industrial facilities. The role requires 7+ years of software development experience with C# and Avalonia UI, as well as expertise in SVG, Canvas, D3.js, or similar technologies for building graph layouts and interactive visualizations.

Experienced Full-stack Developer to join a fast-paced project in the financial/payments domain. Develop and maintain enterprise-scale web applications using Java + Angular or React. Design, build, and test RESTful APIs and web services.