python English-speaking jobs in Chorzów

Senior Data Engineer will design, build, and scale cloud data platforms for clients. Responsibilities include designing data pipelines, leading technical design of cloud data architectures, and collaborating with stakeholders. Requires 4+ years of experience as a Data Engineer, 2+ years with cloud platforms (Azure preferred), strong Python and SQL skills, and expertise in DWH data modeling and ETL/ELT architectures.

Design, develop, and improve digital products and technology services for clients and employees using .NET Core, C#, and Azure services.

Develop Python libraries, data pipelines, and analytical tools for a leading financial technology firm specializing in trading infrastructure. Analyze trading behavior, optimize execution strategies, and support high-performance live trading environments.

Senior Data Engineer to design, develop, and enhance a client's enterprise data platform. Build and maintain Python-based ETL/ELT workflows, design data pipelines, and develop scalable data models in Snowflake. Collaborate with stakeholders to understand data requirements.

Develop predictive models and analytical tools to influence global marketing strategies. Build models for consumer behavior, product performance, and marketing optimization. Deliver insights to marketing teams for targeting, personalization, and next-best-action recommendations.

Provides senior-level support for network infrastructure patch and End-of-Life (EoL) management, ensuring security, stability, and availability.

Senior Full-Stack Developer will design, develop, and deliver high-performance Java-based software solutions. Requires 7 years of experience, fluency in Java, Spring, and SQL, and experience with TypeScript and Angular.

Manual and automated testing of software within a public health project. Experience with API testing, performance testing, and database testing required. Familiarity with DevOps methodologies, CI/CD, and test management tools.

Resquant seeks FPGA Design Engineers to develop and implement RTL for quantum-resistant cryptographic algorithms. Responsibilities include defining micro-architecture, performing simulations, and integrating with 3rd party IP.

Third-Party Risk Management Analyst to support and enhance the TPRM program. Conduct risk-based due diligence, cybersecurity assessments, and monitor supplier risk throughout the vendor lifecycle. Work with cross-functional teams to identify, assess, and manage third-party risks.

Data Analyst will analyze complex datasets, write SQL queries, ensure data quality, profile data sources, and collaborate with stakeholders on data-related initiatives. Requires advanced SQL skills, experience analyzing large datasets, and strong collaboration abilities. Must be proficient in English and have practical experience using AI-powered assistants.

Product Owner will own product domain end-to-end, including backlog management, roadmap, and delivery outcomes. Responsibilities include defining and maintaining a prioritized backlog, writing user stories, and collaborating with stakeholders to ensure alignment with product strategy. Must have experience as a Product Owner, backlog hygiene discipline, strong user story writing, and experience managing stakeholder input.

Support User Acceptance Testing (UAT) and data validation for a new regulatory reporting solution. Validate and analyze reporting data using SQL, compare legacy and new system data, and verify data accuracy for regulatory reports.

IT Equipment Storeman needed for asset management in a modern IT environment. Responsibilities include handling, labeling, registering, and transporting IT equipment. Requires 4+ years of experience, including 2+ years in a similar role, knowledge of IT equipment, and proficiency in MS Excel. Must have a valid driving license (category B) and be physically fit.

Fullstack Developer with 3+ years of experience in TypeScript, Node.js, and React. Focus on backend development, microservices architecture, RESTful APIs, and cloud solutions (AWS). Experience with databases (PostgreSQL, MongoDB), automated testing, and version control (Git). Strong communication and collaboration skills.

Experienced Python/Rust Developer sought for a remote, part-time role (50%). Design and implement a unified interface for Fast Trading platforms, ensuring low latency and high throughput. Develop scalable backend services and build a consolidated integration layer. Strong experience with Apache Kafka, Microsoft Azure, and Kubernetes required.

Diagx by BEM Automotive seeks a B2C marketing manager to build brand awareness and drive user growth. Responsibilities include content creation, SEO, social media, performance marketing, partnerships, and email marketing. Must be a generalist with strong writing skills and experience in a startup environment.

Designs, develops, tests, and implements scalable application solutions using Java, Spring Boot, and SQL. Analyzes technical and business problems to propose solutions. Collaborates with stakeholders to understand requirements and deliver value-driven solutions. Troubleshoots production issues and provides timely resolutions.

Sanitary and Heating Systems Engineer / Designer needed for fixed-term contract in Poznan, Poland. Designs radiant heating/cooling, radiator, domestic hot water, sanitary drainage, and mechanical ventilation systems for the European market. Requires a higher education degree in a relevant field, knowledge of AutoCAD, InstalSoft, and MS Office, and very good English skills.

Software Architect to lead the technical direction of the API Platform. Define API standards, design and evolve API contracts, and drive improvements in API reliability and performance.