python English-speaking jobs in Chorzów

DevOps Engineer needed to build and support CI/CD pipelines, Infrastructure as Code (Terraform), and Databricks-based platforms. Requires 2+ years of DevOps or cloud engineering experience, 1+ year with CI/CD pipelines and Infrastructure as Code tools, and 1+ year with Databricks. Must have experience with public cloud platforms and production systems support. Excellent English (B2+) required.

Freelance React Native Engineer needed for ongoing project. Develop and maintain mobile features using React Native + Expo, contribute to web microfrontends using React, and write unit and integration tests. Must have experience with TypeScript, Expo Router, NativeWind, Tailwind CSS, Jest, and Testing Library.

Senior QA Engineer to join the Europe Localization team. Collaborate with Engineering and Product teams to identify automation opportunities and application faults. Develop and maintain QA tools and frameworks. Write and maintain automation scripts integrated into software applications. Execute exploratory, usability, and manual tests when necessary. 5+ years of QA experience, REST API experience, and proficiency in at least one programming language (preferably JavaScript) required.

Data Scientist will join the R&D team, working with data throughout its lifecycle. Responsibilities include developing prototypes, collaborating with departments, creating automation solutions, and contributing to data science product development. Requires 1+ year of experience, a university degree (Statistics, Econometrics, Mathematics, or Computer Science preferred), Python proficiency, and familiarity with Data Science and Machine Learning packages.

Salesforce Engineer to design, develop, and implement customized Salesforce solutions with a focus on Revenue Cloud. Experience with CPQ and Revenue Cloud implementations, Apex, LWC, and Salesforce APIs required.

QA Engineer to test and automate the ToolBox for JetBrains IDEs. Responsibilities include manual testing, collaborating with developers, and identifying areas for improvement. Requires Java or Kotlin experience, JUnit familiarity, and the ability to understand and work with code.

DCS Engineer will develop and implement asset and materials standardization strategies across European sites. Responsibilities include program ownership for control and safeguarding systems, major EC&I project design, process control programming, and data analytics program implementation. Requires a Bachelor's or Master's degree in a relevant field and 10+ years of experience in process control and automation.

Design and develop algorithms for a modern bird monitoring and protection system using C++, OpenCV, and Machine Learning. Collaborate with a multidisciplinary team on scientific publications and patent activities.

Data Engineer to architect and own the end-to-end reporting lifecycle for a diamond matching project. Transform raw Python application data into a high-performance analytics layer. Bridge backend data structures and business-ready visualizations.

Designs, deploys, and supports solutions to monitor and protect Visa's systems and data. Applies AI/ML techniques to endpoint security use cases, including automation, detection engineering, and telemetry analysis. Provides technical solutions and know-how to the global Cyber Engineering team in all aspects of endpoint security. Collaborates with colleagues in technology departments as well as the business and product offices to establish effective, productive business relationships.

DevOps Engineer to design, implement, and maintain Google Cloud Platform-based solutions. Experience with Docker, Kubernetes, Infrastructure as Code, and automation tools is required. Strong Linux troubleshooting and communication skills are essential.

SAP S/4HANA Finance expert with 5+ years of operational experience in versions 1909, 2020, or newer. Expert understanding of Universal Journal, General Ledger, Accounts Payable/Receivable, and Controlling from a user perspective. Ability to document financial workflows and translate them into technical requirements.

Senior DevOps Engineer to maintain and optimize Jenkins build clusters, manage Artifactory, and modernize infrastructure. Responsibilities include automating tasks, collaborating with development teams, and ensuring security, reliability, and performance. Requires 4+ years of experience in DevOps, systems administration, or infrastructure engineering with strong Linux administration, cloud infrastructure, and Jenkins experience.

Junior Frontend Software Developer will work within a squad to support all aspects of software development, including design, coding, testing, and deployment. Responsibilities include extending existing infrastructure, proposing architecture changes, and guiding unit/feature testing creation. Requires 1+ years of experience in frontend development and proficiency in technologies such as Vue.js, JavaScript, or TypeScript.

Senior Quest Designer to create, design, and implement quests in Unreal Engine 5. Requires 6+ years of experience in quest design, proficiency in visual scripting, and strong narrative writing skills.

Experienced IT Infrastructure Solutions Architect needed to design, implement, and maintain secure, scalable IT infrastructure across EMEA data centers. Requires 3+ years of experience in IT infrastructure, data center, or architecture roles with strong hands-on knowledge of data center technologies including storage, backup, virtualization, and VMware.

Lead the design and delivery of a greenfield financial subsystem, implementing a React-based application integrated with backend systems. Ensure secure, scalable, and auditable financial operations. Provide technical guidance and collaborate with cross-functional teams.

Database Administrator will ensure database reliability, performance, and scalability. Responsibilities include building automations, supporting developers, and using Terraform for change management. The team utilizes MySQL, PostgreSQL, Elasticsearch, Cassandra, Redis, AWS, Go, Python, Kubernetes, Linux, and Node.js.

Design and develop a medtech application using React and Next.js, focusing on quality, stability, and secure data handling. Collaborate with designers and write integration tests. Strong React and TypeScript skills and experience with integration testing are required.

SAP HCM Consultant to design, configure, and implement German Payroll (PY-DE) in an international environment.