python English-speaking jobs in Chorzów

Finom is seeking an experienced iOS developer to develop and support a mobile application. Responsibilities include creating a user-friendly interface, interacting with teams to solve problems, and developing new features. The ideal candidate is fluent in Swift, has experience with reactive programming using Combine, and is familiar with architectural patterns.

Software Engineer will build and evolve infrastructure for Waymo's ride-hailing and fleet management systems. Collaborate with engineering teams to develop systems and processes. Solve problems such as world simulation for regression testing and fleet management for autonomous vehicles.

Research Engineer to develop thermal concepts, perform CFD simulations, and model heat transfer processes. Requires a degree in Mechanical Engineering or Physics, 6+ years of experience, and proficiency in CFD tools like ANSYS Fluent or STARCCM+.

This role delivers financial reports, optimizes reporting processes, and automates data flows. Responsibilities include ensuring report accuracy, identifying process improvements, and collaborating with stakeholders. Strong analytical and problem-solving skills are required, along with proficiency in Excel and VBA.

Design, develop, and execute performance and security testing plans for cybersecurity solutions. Analyze system performance and identify vulnerabilities. Collaborate with development teams to optimize security architectures.

Senior Front-End Developer will build and maintain web applications using ReactJS, TypeScript, HTML, CSS, and JavaScript. Responsibilities include contributing to front-end architecture, leading code reviews, and supporting CI/CD pipelines. Requires 7+ years of experience, expert-level proficiency in ReactJS, TypeScript, HTML, CSS, and JavaScript, and experience with Azure DevOps and performance monitoring. Fluent English is required.

Experienced Clinical Project Manager/Senior Clinical Project Manager needed for full service oversight of global/regional (Phase I-IV) Oncology clinical trials. Manage all study stages, client relationships, project teams, and budgets. Requires 4+ years of full-service Project Management experience in a CRO setting and experience managing Oncology studies.

Leads, develops, and deploys data-driven solutions and predictive models to solve complex business problems. Builds specialized AI agents and multi-agent workflows in a GxP environment. Identifies analytical opportunities, solves complex data problems, and translates findings into actionable insights. Drives medium-sized data science projects and contributes to the team's technical roadmap.

Design, develop, and maintain complex React-based web applications. Build scalable UI components using React, TypeScript, and modern JavaScript. Collaborate with backend, QA, and product teams.

Leads a team delivering Fixed Income data and content across Debt CORAX and Fixed Income Markets. Manages day-to-day operations, ensures content quality, and drives process improvements. Leads, coaches, and develops team members. Requires experience in people leadership, data workflows, and process improvement.

Data Scientists at Asana design and analyze experiments to measure product feature impact, investigate user behavior, and build models to predict customer growth. They partner with cross-functional teams to drive data-informed decision-making.

Lead Business Analyst for the Alpha Cash Services platform. Develops product solutions, drives alignment across stakeholders, and manages a team of at least four. Requires 8+ years of experience in financial services, strong analytical and problem-solving skills, and proven team leadership experience.

Finance Business Change Manager supports global Finance Change initiatives for Wealth and Personal Banking. The role involves program management, change operating model design, and data quality framework support. Requires knowledge of banking business, organizational design, Agile methodologies, and process analysis.

Senior Angular Engineer will design, develop, and maintain modern frontend applications for robotic and autonomous vehicle systems. Responsibilities include integrating with containerized backend services via REST APIs and WebSocket streaming, collaborating in an Agile/SCRUM environment, and ensuring high code quality. Strong experience in Angular, TypeScript, HTML, CSS, and networking is required. Fluent English and Polish are mandatory.

Software/Enterprise Architect needed for defense-related projects. Design and maintain backend and frontend architectures, ensuring scalability, security, and compliance. Define technology stacks, patterns, and best practices. Collaborate with development and infrastructure teams.

Expert in IT Finance needed to identify performance issues, improve efficiency, and provide solutions for technology platforms. Requires strong SAP Finance knowledge, experience in process management, and fluency in business English.

Senior Development Lead will manage technical deliverables within project budgets and timelines. The role requires expertise in developing and enhancing technology solutions, including .NET, MS SQL Server, JavaScript, CSS, and Bootstrap. The candidate will participate in all aspects of the delivery cycle and deliver quality, robust code.

Support the design, development, testing, and maintenance of SAP ABAP programs under the guidance of senior developers. Translate business requirements into technical specifications and solutions. Collaborate with functional consultants and team members to deliver quality solutions. Document development work and contribute to team knowledge sharing.

Acturis seeks a Data Science Technical Business Analyst to deliver AI-driven solutions. Responsibilities include translating business requirements, analyzing client needs, and supporting AI feature integration. Requires a completed higher education, English proficiency (B2+), and experience in analytical, product, technical support, QA, business analysis, data, or similar roles. Proficiency in Python, SQL, and relational databases is essential.

Leads a team of Contract and Budget Specialists in creating, negotiating, and finalizing site agreements and budgets for medical device clinical trials. Collaborates with internal stakeholders and the legal team to ensure seamless execution. Requires previous experience in managing clinical contracts and budgets, team leadership skills, and fluency in English.