430 English-speaking jobs in Katowice

Senior Solidity & Ethereum Engineer needed to design, develop, and optimize smart contracts for private Ethereum networks. Responsibilities include tuning Ethereum node configurations, building CI/CD pipelines, and collaborating with teams to solve complex engineering problems. Experience with Azure Cloud services, Azure DevOps pipelines, and Solidity development is required.

The Chief Operating Officer (COO) oversees daily operations, implements strategy, and drives operational scalability. The role requires 4+ years of leadership experience, operational expertise, and process improvement knowledge. A Bachelor's Degree in a related field and relevant certifications are beneficial.

Manages end-to-end tax compliance and statutory reporting for multiple entities. Oversees a Managed Service Provider, ensuring KPIs, timelines, and quality standards are met. Reviews and validates tax and financial data, including corporate income tax, deferred tax, and reconciliations. Supports audits and regulatory reviews. Manages and develops a team of tax and statutory professionals. Drives process improvements and ensures documentation and operational continuity.

Develop AI solutions for a tourism platform personalizing user experiences. Collaborate on AI assistant development, intelligent interest tagging, travel recommendations, and local information tools. Requires advanced Python, AI libraries, and experience with generative AI, vector databases, NLP, and chatbots.

The ING International Talent Programme (ITP) is a two-year program with three rotations, including a potential international placement. Successful candidates will have a university degree, fluency in English (C1), and basic experience with CI/CD pipelines, Linux environments, and scripting or programming.

Experienced AI Project Manager needed to lead and coordinate large-scale AI initiatives involving ~150 team members across multiple workstreams and locations.

Senior Project Lead to manage large-scale AI operations, lead international teams, and drive continuous improvement. Requires 3+ years of project leadership and 2+ years of people management experience.

Freelance Python Data Scraping Engineer needed for Tendem project. Extract data from complex websites, ensuring accuracy and reliability. Utilize Apify, OpenRouter, and Python web scraping libraries. Must have 3+ years of experience in data engineering, web scraping, or software development.

Translate business requirements into analytical use cases (Generative AI and Machine Learning) and drive innovation and efficiency. Analyze business use cases, apply GenAI design patterns and machine learning techniques, and communicate results to stakeholders.

AI Engineer needed for projects involving LLMs, Generative AI, and backend development. Experience with Python, Docker, Git, and CI/CD is required. Familiarity with cloud platforms (GCP, AWS, Azure) and frontend frameworks (React, Node.js, Nest.js, TypeScript) is a plus.

Senior Data Engineer to work on automotive, aerospace, and telecommunications projects. Responsibilities include developing and maintaining data processing platforms, designing data pipelines, and optimizing data workflows using technologies such as Spark, Cloudera, Airflow, Iceberg, and AWS. Requires 5+ years of experience implementing Big Data systems, strong Python programming skills, and experience with cloud environments.

Develop and maintain a high-performance data processing platform for automotive data. Design and implement data pipelines that process large volumes of data in both streaming and batch modes. Optimize data workflows using Spark, Cloudera, and Airflow. Collaborate with teams to understand data requirements and ensure seamless integration of data sources.

Lead the design, development, and validation of Machine Learning solutions, ensuring alignment with project objectives. Research, test, and select tools and technologies to meet business requirements. Understand client needs and translate business problems into data science problems. Architect and oversee the implementation of data pipelines and workflows. Present findings and recommendations to stakeholders.

System Validation Engineer will design, develop, and execute functional and performance tests for a Data Processing Unit (DPU) across all project stages. Collaborate with architects, hardware, and verification engineers to ensure DPU features operate as designed.

Coordinates and plans UI/UX activities for new platform features. Ensures quality and consistency of UX deliverables. Translates feature requirements into design workstreams and collaborates with engineering teams.

Design, build, and deliver high-quality Mendix applications for international clients. Translate requirements into robust, scalable, and user-friendly solutions. Implement application logic, data models, integrations, and UI components.

Data Science / Machine Learning consultant needed for short-term project analyzing manufacturing process execution times. Analyze data, identify influencing factors, propose analytical approaches, and recommend next steps. Experience in data analysis, statistics, and machine learning required.

Senior Workday Consultant to lead design, implementation, and optimization of Workday solutions across HR processes. Provide guidance on the Workday platform, configure, test, and document solutions. Analyze client HR processes, propose optimization strategies, and conduct training sessions. Minimum 3 years of experience as a Workday Consultant with expertise in HRIS, LMS, or Performance Appraisal.

Senior Full-Stack Engineer will contribute to Synthetic Monitoring initiatives, developing in Golang, maintaining infrastructure, and designing a Synthetic Monitoring runner based on Grafana k6.

Senior Software Engineer to develop complex cloud applications for the Altium 365 Platform. Requires 6+ years of .NET experience and expertise in areas like identity management, message queues, distributed caches, and relational database design.